--- title: "St. John's to Ontario (YYT-ONT) flights from CA $583 - Compare Flights - Expedia.ca" description: "Find budget-friendly flights from St. John's (YYT) to Ontario (ONT) with one-way fares from CA $583 and roundtrip from CA $1,026—compare prices in seconds!" canonical: "https://www.expedia.ca/lp/flights/yyt/ont/st-johns-to-ontario-intl-airport" language: en-CA market: CA currency: CAD prices_as_of: 2026-11-13T23:46:36Z --- # CA $583 Cheap Flights from St. John's (YYT) to Ontario Intl. Airport (ONT) ![A range of rugged mountains with snow-capped peaks under a clear sky.](https://images.trvl-media.com/place/920220451419299840/376f60d1-4bee-464a-b8b4-c9542b4cb378.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View CA $583 flight on Thu, May 13, 2027](https://www.expedia.ca/Flights-Search?leg1=from:YYT,to:ONT,departure:13/05/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:582.52&airProductToken=AQq5AQpACNWCARIEODcwMBiYngEgmF0o7%5FesAzCe-awDOFRAAFgBagdFQ09OT01ZcghUTkE1QVVUR3oKCMGGARIEODcwMAo%5FCNWCARIEODMzORiYXSCycSja-awDMND8rAM4VEABWAFqB0VDT05PTVlyCFROQTVBVVRHegoIwYYBEgQ4MzM5CjQI1YIBEgQyMzU4GLJxIK6bASju%5FqwDMM%5F%5FrAM4VEABWAFqB0VDT05PTVlyCFROQTVBVVRHEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ## Popular airlines from St. John's Intl. Airport (YYT) to Ontario Intl. Airport (ONT) [United](https://www.expedia.ca/Flights-Search?leg1=from:YYT,to:ONT,departure:27/11/2026TANYT&leg2=from:ONT,to:YYT,departure:04/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) [Air Canada](https://www.expedia.ca/Flights-Search?leg1=from:YYT,to:ONT,departure:27/11/2026TANYT&leg2=from:ONT,to:YYT,departure:04/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap Flights from St. John's to Ontario (YYT-ONT) Prices were available within the past 7 days and start at CA $583 for one-way flights and CA $1,026 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select United flight, departing Mon, Dec 21 from St. John's to Ontario, returning Fri, Jan 8, priced at CA $1,026 Found 4 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYT,to:ONT,departure:21/12/2026TANYT&leg2=from:ONT,to:YYT,departure:08/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1025.98&airProductToken=AQpoCiEI1YIBEgQ4NzAwGJieASCYXSitr6ADMOuwoAM4VEAAWAEKIAjVggESBDgzNzEYmF0grhwogbKgAzCjs6ADOFRAAVgBCiEI1YIBEgQxOTMzGK4cIK6bASiwt6ADMMe5oAM4VEABWAEKaQohCNWCARIEMjM2MxiumwEgsnEoqPyhAzCF%5FaEDOEtAAFgBCiAIwYYBEgM3NDAYsnEgmM4BKJD%5FoQMwt4GiAzhHQAFYAQoiCMGGARIEMjA3OBiYzgEgmJ4BKIeCogMwxoOiAzhHQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAgoBDAB) Mon, Dec 21 - Fri, Jan 8 · YYT · ONT · Roundtrip [Select United flight, departing Wed, Dec 23 from St. John's to Ontario, returning Fri, Jan 8, priced at CA $1,033 Found 4 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYT,to:ONT,departure:23/12/2026TANYT&leg2=from:ONT,to:YYT,departure:08/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1032.68&airProductToken=AQpqCiII1YIBEgQ4NDI0GJieASCYzgEo3sWgAzDEx6ADOFRAAFgBCiEI1YIBEgQ4NjUxGJjOASCDaSiUyKADMP%5FJoAM4VEABWAEKIQjVggESBDE1NDIYg2kgrpsBKJvOoAMwrM-gAzhUQAFYAQppCiEI1YIBEgQyMzYzGK6bASCycSio%5FKEDMIX9oQM4S0AAWAEKIAjBhgESAzc0MBiycSCYzgEokP-hAzC3gaIDOEdAAVgBCiIIwYYBEgQyMDc4GJjOASCYngEoh4KiAzDGg6IDOEdAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoCCgEMAE) Wed, Dec 23 - Fri, Jan 8 · YYT · ONT · Roundtrip [Select United flight, departing Mon, Dec 21 from St. John's to Ontario, returning Mon, Jan 11, priced at CA $1,044 Found 4 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYT,to:ONT,departure:21/12/2026TANYT&leg2=from:ONT,to:YYT,departure:11/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1043.83&airProductToken=AQpoCiEI1YIBEgQ4NzAwGJieASCYXSitr6ADMOuwoAM4VEAAWAEKIAjVggESBDgzNzEYmF0grhwogbKgAzCjs6ADOFRAAVgBCiEI1YIBEgQxOTMzGK4cIK6bASiwt6ADMMe5oAM4VEABWAEKagohCNWCARIEMTY2NRiumwEgsnEo%5FaOiAzDapKIDOEtAAFgBCiEI1YIBEgQ4NTE0GLJxIJjOASjIqqIDMOmsogM4R0ABWAEKIgjVggESBDg2NjUYmM4BIJieASjnraIDMKavogM4R0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) Mon, Dec 21 - Mon, Jan 11 · YYT · ONT · Roundtrip [Select United flight, departing Fri, Jan 1 from St. John's to Ontario, returning Wed, Jan 13, priced at CA $1,049 Found 4 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYT,to:ONT,departure:01/01/2027TANYT&leg2=from:ONT,to:YYT,departure:13/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1048.82&airProductToken=AQpqCiII1YIBEgQ4NjU0GJieASCYzgEo4quhAzDDraEDOFRAAFgBCiEI1YIBEgQ4Njk0GJjOASCuHCj8rqEDMIGwoQM4VEABWAEKIQjVggESBDE5MzMYrhwgrpsBKJCzoQMwp7WhAzhUQAFYAQpoCiEI1YIBEgQxMzc1GK6bASCycSiptqIDMIa3ogM4R0AAWAEKIAjBhgESAzc0NBiycSCYzgEoyLmiAzDpu6IDOEdAAVgBCiEIwYYBEgM2ODYYmM4BIJieASjUv6IDMJPBogM4R0ABWAESCggBEAEYASoCVUEYASIECAEQASgIKAQwAQ) Fri, Jan 1 - Wed, Jan 13 · YYT · ONT · Roundtrip [Select United flight, departing Fri, Jan 1 from St. John's to Ontario, returning Thu, Jan 14, priced at CA $1,051 Found 4 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYT,to:ONT,departure:01/01/2027TANYT&leg2=from:ONT,to:YYT,departure:14/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1050.53&airProductToken=AQpqCiII1YIBEgQ4NjU0GJieASCYzgEo4quhAzDDraEDOFRAAFgBCiEI1YIBEgQ4Njk0GJjOASCuHCj8rqEDMIGwoQM4VEABWAEKIQjVggESBDE5MzMYrhwgrpsBKJCzoQMwp7WhAzhUQAFYAQpqCiEI1YIBEgQxNjY1GK6bASCycSjdxaIDMLrGogM4S0AAWAEKIQjVggESBDg1MTQYsnEgmM4BKKjMogMwyc6iAzhHQAFYAQoiCNWCARIEODY2NRiYzgEgmJ4BKMfPogMwhtGiAzhHQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) Fri, Jan 1 - Thu, Jan 14 · YYT · ONT · Roundtrip [Select United flight, departing Wed, Dec 2 from St. John's to Ontario, returning Wed, Dec 16, priced at CA $1,058 Found 4 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYT,to:ONT,departure:02/12/2026TANYT&leg2=from:ONT,to:YYT,departure:16/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1057.48&airProductToken=AQpqCiII1YIBEgQ4NDI0GJieASCYzgEovtmeAzCk254DOEdAAFgBCiEI1YIBEgQ4MTc1GJjOASCycSjY3J4DMLbfngM4R0ABWAEKIQjVggESBDE4MjgYsnEgrpsBKJ7ingMw9uKeAzhHQAFYAQpoCiEI1YIBEgQyMjI2GK6bASCuHCiE-p8DMP%5F7nwM4VEAAWAEKIAjVggESBDg0NTgYrhwgmF0omf2fAzCd%5Fp8DOFRAAVgBCiEI1YIBEgQ4NzAxGJhdIJieASiJ%5F58DMKSAoAM4VEABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) Wed, Dec 2 - Wed, Dec 16 · YYT · ONT · Roundtrip [Select United flight, departing Mon, Dec 21 from St. John's to Ontario, returning Thu, Jan 7, priced at CA $1,064 Found 4 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYT,to:ONT,departure:21/12/2026TANYT&leg2=from:ONT,to:YYT,departure:07/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1063.12&airProductToken=AQpoCiEI1YIBEgQ4NzAwGJieASCYXSitr6ADMOuwoAM4VEAAWAEKIAjVggESBDgzNzEYmF0grhwogbKgAzCjs6ADOFRAAVgBCiEI1YIBEgQxOTMzGK4cIK6bASiwt6ADMMe5oAM4VEABWAEKaAohCNWCARIENTI4MhiumwEgsnEo3fGhAzDM8qEDOEtAAFgBCiAIwYYBEgM3NDQYsnEgmM4BKIj2oQMwqfihAzhHQAFYAQohCMGGARIDNjg2GJjOASCYngEolPyhAzDT%5FaEDOEdAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoCCgEMAE) Mon, Dec 21 - Thu, Jan 7 · YYT · ONT · Roundtrip [Select United flight, departing Fri, Dec 25 from St. John's to Ontario, returning Fri, Jan 8, priced at CA $1,065 Found 4 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYT,to:ONT,departure:25/12/2026TANYT&leg2=from:ONT,to:YYT,departure:08/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1064.18&airProductToken=AQpqCiII1YIBEgQ4NjU0GJieASCYzgEogt2gAzDj3qADOFdAAFgBCiEI1YIBEgQzNDk5GJjOASCuHCjZ36ADMOXgoAM4V0ABWAEKIQjVggESBDE5MzMYrhwgrpsBKLDkoAMwx-agAzhXQAFYAQppCiEI1YIBEgQyMzYzGK6bASCycSio%5FKEDMIX9oQM4S0AAWAEKIAjBhgESAzc0MBiycSCYzgEokP-hAzC3gaIDOEdAAVgBCiIIwYYBEgQyMDc4GJjOASCYngEoh4KiAzDGg6IDOEdAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoCCgEMAE) Fri, Dec 25 - Fri, Jan 8 · YYT · ONT · Roundtrip [Select Air Canada flight, departing Wed, May 12 from St. John's to Ontario, returning Sun, May 16, priced at CA $1,086 Found 4 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYT,to:ONT,departure:12/05/2027TANYT&leg2=from:ONT,to:YYT,departure:16/05/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1085.40&airProductToken=AQquAQo0CMGGARIDNjc1GJieASCYXSiW8KwDMMHxrAM4VEAAWAFqCFNUQU5EQVJEcghUTkE1QTBURwozCMGGARIDNzYxGJhdILJxKMzyrAMwx%5FWsAzhUQAFYAWoIU1RBTkRBUkRyCFROQTVBMFRHCkEIwYYBEgQ0MTIyGLJxIK6bASiO9qwDMO72rAM4VEABWAFqCFNUQU5EQVJEcghUTkE1QTBUR3oKCNWCARIENDEyMgq5AQo0CNWCARIEMjQ0NhiumwEgg2kosJutAzCznK0DOFRAAFgBagdFQ09OT01ZcghUTkE1QVVURwo%5FCNWCARIEODY2OBiDaSCYXSj1na0DMNmfrQM4VEABWAFqB0VDT05PTVlyCFROQTVBVVRHegoIwYYBEgQ4NjY4CkAI1YIBEgQ4NzAxGJhdIJieASiAoa0DMJeirQM4VEABWAFqB0VDT05PTVlyCFROQTVBVVRHegoIwYYBEgQ4NzAxEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) Wed, May 12 - Sun, May 16 · YYT · ONT · Roundtrip [Select American Airlines flight, departing Wed, May 12 from St. John's to Ontario, returning Sun, May 16, priced at CA $1,900 Found 4 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYT,to:ONT,departure:12/05/2027TANYT&leg2=from:ONT,to:YYT,departure:16/05/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1899.47&airProductToken=AQqrAQpACMGCARIEOTE2ORiYngEgmM4BKOjsrAMwv-6sAzhOQABYAWoGTUFJTkZMcghOVUFDVVJTMXoKCNCIARIEOTE2OQozCMGCARIENjQ4OBiYzgEgrhwoi%5FCsAzCJ8awDOE5AAVgBagZNQUlORkxyCE5VQUNVUlMxCjIIwYIBEgM0MDQYrhwgrpsBKNPzrAMw5PWsAzhPQAFYAWoGTUFJTkZMcghPMEFaWlJTNQquAQo0CMGCARIEMjE2NxiumwEg4poBKMajrQMw1KWtAzhRQABYAWoGTUFJTkZMcghRV0ZXWlJTMQo0CMGCARIENTA3NhjimgEgmM4BKPOorQMw86mtAzhOQAFYAWoGTUFJTkZMcghOVUFDWlJTMQpACMGCARIEOTE2MxiYzgEgmJ4BKMurrQMwhK2tAzhOQAFYAWoGTUFJTkZMcghOVUFDWlJTMXoKCNCIARIEOTE2MxIKCAEQARgBKgJBQRgBIgQIARABKAIoBCgGMAE) Wed, May 12 - Sun, May 16 · YYT · ONT · Roundtrip ## Alternative airports near Ontario Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to Los Angeles Intl. LAX. Cheapest option available. Average driving time to city centre is 1 hour 0 minutes. Flights from CA $634](https://www.expedia.ca/Flights-Search?leg1=from:YYT,to:LAX,departure:27/11/2026TANYT&leg2=from:LAX,to:YYT,departure:07/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 1 h 0 min [Select flight to John Wayne SNA. Average driving time to city centre is 42 minutes.](https://www.expedia.ca/Flights-Search?leg1=from:YYT,to:SNA,departure:27/11/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 42 min · Search flights [Select flight to Bob Hope BUR. Average driving time to city centre is 53 minutes.](https://www.expedia.ca/Flights-Search?leg1=from:YYT,to:BUR,departure:27/11/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 53 min · Search flights [Select flight to Long Beach Municipal LGB. Average driving time to city centre is 51 minutes.](https://www.expedia.ca/Flights-Search?leg1=from:YYT,to:LGB,departure:27/11/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 51 min · Search flights [Select flight to San Bernardino Intl. SBD. Average driving time to city centre is 32 minutes.](https://www.expedia.ca/Flights-Search?leg1=from:YYT,to:SBD,departure:27/11/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 32 min · Search flights [Select flight to Van Nuys, CA VNY. Average driving time to city centre is 1 hour 3 minutes.](https://www.expedia.ca/Flights-Search?leg1=from:YYT,to:VNY,departure:27/11/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 1 h 3 min · Search flights [Select flight to Palmdale Regional PMD. Average driving time to city centre is 1 hour 38 minutes.](https://www.expedia.ca/Flights-Search?leg1=from:YYT,to:PMD,departure:27/11/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 1 h 38 min · Search flights ## Book with confidence ### St. John's to Ontario Flights #### The easy way to book your flights from St. John's to Ontario Intl. Airport With Expedia, it’s simple to find and book flights to Ontario Intl. Airport from St. John's whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 4 airlines that cover this route. There are nonstop flights to Ontario Intl. Airport, too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from St. John's to Ontario Intl. Airport today, tomorrow, or this week. #### Save dollars with cheap flights from St. John's Intl., YYT to Ontario Intl. Airport, ONT Sort your search results by price to find great deals on your flight from St. John's to Ontario Intl. Airport—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ontario Intl. Airport from St. John's currently is just CA $1,026 rising to CA $1,900\. Here are more money-saving tips: - Fly in December when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Ontario Intl. Airport - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! #### Reasons to choose Expedia for your flight to Ontario Intl. Airport from St. John's Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Ontario Intl. Airport with Expedia today. ## Frequently Asked Questions ### How much does a flight from St. John's, NL (YYT-St. John's Intl.) to Ontario Intl. Airport (ONT) cost? You can find one-way and return flights from YYT to ONT with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when YYT to ONT ticket fares go up or down. ### What is the cheapest month to fly from St. John's, NL (YYT-St. John's Intl.) to Ontario Intl. Airport (ONT)? The cheapest months to fly from YYT to ONT are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route. ### Which airlines fly direct from St. John's, NL (YYT-St. John's Intl.) to Ontario Intl. Airport (ONT)? Enter YYT to ONT and your travel dates, then apply the 'Nonstop' filter to see only direct flights. ### How do I find cheap flights from St. John's, NL (YYT-St. John's Intl.) to Ontario Intl. Airport (ONT)? To find a cheap flight from St. John's, NL (YYT-St. John's Intl.) to Ontario Intl. Airport (ONT), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up [Price Tracking](https://www.expedia.ca/why/price-tracking) and receive alerts when fares go up or down. ### What is the best time to fly from St. John's, NL (YYT-St. John's Intl.) to Ontario Intl. Airport (ONT)? The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience. ### How many flights per day from St. John's, NL (YYT-St. John's Intl.) to Ontario Intl. Airport (ONT)? There are approximately 5 connecting flights per day from St. John's Intl. (YYT) to Ontario Intl. Airport (ONT). Some common connection points include Pearson Intl. (YYZ), Pierre Elliott Trudeau Intl. (YUL), and Calgary Intl. (YYC). ### What is the earliest flight from St. John's, NL (YYT-St. John's Intl.) to Ontario Intl. Airport (ONT)? Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from YYT to ONT. To compare more early flights, use the "Early Morning" and "Morning" filters in your search. ### How long does it take to fly from St. John's, NL (YYT-St. John's Intl.) to Ontario Intl. Airport (ONT)? There are no nonstop flights from St. John's, NL (YYT-St. John's Intl.) to Ontario Intl. Airport (ONT). Flights with two or more stops typically take around 12 hours 18 minutes. This route covers a distance of approximately 5,491 kilometres (3,412 miles). Keep in mind that actual travel times can vary based on your specific routing, layover durations, and factors like wind patterns. ### Can you fly business or first class from St. John's, NL (YYT-St. John's Intl.) to Ontario Intl. Airport (ONT)? Select the "Business class" and "First class" filters when looking for YYT to ONT flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip. ### How do I earn miles on a St. John's, NL (YYT-St. John's Intl.) to Ontario Intl. Airport (ONT) flight with Expedia? It's easy to earn miles on a St. John's, NL (YYT-St. John's Intl.) to Ontario Intl. Airport (ONT) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of [One Key™](https://www.expedia.ca/welcome-one-key), you can also earn OneKeyCash™\* on top of your airline miles when you book with Expedia. \*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands. ### Is it cheaper to buy a plane ticket from St. John's, NL (YYT-St. John's Intl.) to Ontario Intl. Airport (ONT) at the last minute? Typically, booking a last minute flight from St. John's, NL (YYT-St. John's Intl.) to Ontario Intl. Airport (ONT) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare. ### Is it cheaper to book a St. John's, NL (YYT-St. John's Intl.) to Ontario Intl. Airport (ONT) flight and hotel package? Securing a St. John's, NL (YYT-St. John's Intl.) to Ontario Intl. Airport (ONT) [flight and hotel package](https://www.expedia.ca/los-angeles.d178280.destination-travel-guides) is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars. ### Can I cancel or change the date of my flight from St. John's, NL (YYT-St. John's Intl.) to Ontario Intl. Airport (ONT)? If you booked your St. John's, NL (YYT-St. John's Intl.) to Ontario Intl. Airport (ONT) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in [your itinerary](https://www.expedia.ca/trips) or confirmation email. Or, head to our [Customer Service portal](https://www.expedia.ca/helpcenter/) if you'd like more information. ## Travel information | Origin airport | St. John's Intl. Airport | | ------------------- | ------------------------ | | Destination airport | Ontario Intl. Airport | | Distance | 5,490 km away | | Airlines serving | United, Air Canada | | Popular airline | United | | Roundtrip price | CA $1,026 | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from Boston (BOS) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/bos/ont/boston-to-ontario) - [Flights from Penticton (YYF) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yyf/ont/penticton-to-ontario) - [Flights from Newark Liberty Intl. Airport (EWR) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/ewr/ont/newark-liberty-intl-airport-to-ontario) - [Flights from Atlanta (ATL) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/atl/ont/atlanta-to-ontario) - [Flights from Burlington (BTV) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/btv/ont/burlington-to-ontario) - [Flights from Edmonton (YEG) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yeg/ont/edmonton-to-ontario) - [Flights from Philadelphia (PHL) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/phl/ont/philadelphia-to-ontario) - [Flights from Amsterdam (AMS) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/ams/ont/amsterdam-to-ontario) - [Flights from Charlotte (CLT) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/clt/ont/charlotte-to-ontario) - [Flights from Lagos (LOS) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/los/ont/lagos-to-ontario) - [Flights from Nashville (BNA) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/bna/ont/nashville-to-ontario) - [Flights from Vancouver (YVR) to Los Angeles (LAX)](https://www.expedia.ca/lp/flights/yvr/lax/vancouver-to-los-angeles) - [Flights from Québec (YQB) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yqb/ont/quebec-to-ontario) - [Flights from London (LHR) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/lhr/ont/london-to-ontario) - [Flights from Ottawa (YOW) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yow/ont/ottawa-to-ontario) - [Flights from Kelowna (YLW) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/ylw/ont/kelowna-to-ontario) - [Flights from Toronto (YYZ) to Orange County (SNA)](https://www.expedia.ca/lp/flights/yyz/sna/toronto-to-orange-county) - [Flights from Saint John (YSJ) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/ysj/ont/saint-john-to-ontario) - [Flights from Edmonton (YEG) to Los Angeles (LAX)](https://www.expedia.ca/lp/flights/yeg/lax/edmonton-to-los-angeles) - [Flights from Winnipeg (YWG) to Los Angeles (LAX)](https://www.expedia.ca/lp/flights/ywg/lax/winnipeg-to-los-angeles) - [Flights from Las Vegas (LAS) to Los Angeles (LAX)](https://www.expedia.ca/lp/flights/las/lax/las-vegas-to-los-angeles) - [Flights from Ogdensburg (OGS) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/ogs/ont/ogdensburg-to-ontario) - [Flights from Seattle (SEA) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/sea/ont/seattle-to-ontario) - [Flights from Las Vegas (LAS) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/las/ont/las-vegas-to-ontario) - [Flights from Louisville (SDF) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/sdf/ont/louisville-to-ontario) - [Flights from Lethbridge (YQL) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yql/ont/lethbridge-to-ontario) - [Flights from Oakland (OAK) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/oak/ont/oakland-to-ontario) - [Flights from Taipei (TPE) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/tpe/ont/taipei-to-ontario) - [Flights from Los Angeles (LAX) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/lax/ont/los-angeles-to-ontario) - [Flights from Austin (AUS) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/aus/ont/austin-to-ontario) - [Flights from Grande Prairie (YQU) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yqu/ont/grande-prairie-to-ontario) - [Flights from Yellowknife (YZF) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yzf/ont/yellowknife-to-ontario) - [Flights from Richmond (RIC) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/ric/ont/richmond-to-ontario) - [Flights from Calgary (YYC) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yyc/ont/calgary-to-ontario) - [Flights from Minneapolis (MSP) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/msp/ont/minneapolis-to-ontario) - [Flights from Baltimore (BWI) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/bwi/ont/baltimore-to-ontario) - [Flights from St. Thomas (STT) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/stt/ont/st-thomas-to-ontario) - [Flights from Nanaimo (YCD) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/ycd/ont/nanaimo-to-ontario) - [Flights from Reno (RNO) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/rno/ont/reno-to-ontario) - [Flights from New York (LGA) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/lga/ont/new-york-to-ontario) - [Flights from Salt Lake City (SLC) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/slc/ont/salt-lake-city-to-ontario) - [Flights from Prince Albert (YPA) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/ypa/ont/prince-albert-to-ontario) - [Flights from Hamilton (YHM) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yhm/ont/hamilton-to-ontario) - [Flights from Sacramento (SMF) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/smf/ont/sacramento-to-ontario) - [Flights from New York (JFK) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/jfk/ont/new-york-to-ontario) - [Flights from Calgary (YYC) to Los Angeles (LAX)](https://www.expedia.ca/lp/flights/yyc/lax/calgary-to-los-angeles) - [Flights from Vancouver (YVR) to Orange County (SNA)](https://www.expedia.ca/lp/flights/yvr/sna/vancouver-to-orange-county) - [Flights from San Jose (SJC) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/sjc/ont/san-jose-to-ontario) - [Flights from Winnipeg (YWG) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/ywg/ont/winnipeg-to-ontario) - [Flights from Manila (MNL) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/mnl/ont/manila-to-ontario) - [Flights from Chicago (ORD) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/ord/ont/chicago-to-ontario) - [Flights from Fredericton (YFC) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yfc/ont/fredericton-to-ontario) - [Flights from Sydney (SYD) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/syd/ont/sydney-to-ontario) - [Flights from Thunder Bay (YQT) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yqt/ont/thunder-bay-to-ontario) - [Flights from Torrance (TOA) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/toa/ont/torrance-to-ontario) - [Flights from Washington (DCA) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/dca/ont/washington-to-ontario) - [Flights from Halifax (YHZ) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yhz/ont/halifax-to-ontario) - [Flights from Orange County (SNA) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/sna/ont/orange-county-to-ontario) - [Flights from Prince George (YXS) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yxs/ont/prince-george-to-ontario) - [Flights from Houston (IAH) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/iah/ont/houston-to-ontario) - [Flights from Regina (YQR) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yqr/ont/regina-to-ontario) - [Flights from Montreal (YUL) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yul/ont/montreal-to-ontario) - [Flights from Delhi (DEL) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/del/ont/delhi-to-ontario) - [Flights from Ottawa (YOW) to Los Angeles (LAX)](https://www.expedia.ca/lp/flights/yow/lax/ottawa-to-los-angeles) - [Flights from Fresno (FAT) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/fat/ont/fresno-to-ontario) - [Flights from Deer Lake (YDF) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/ydf/ont/deer-lake-to-ontario) - [Flights from Spokane (GEG) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/geg/ont/spokane-to-ontario) - [Flights from Toronto (YYZ) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yyz/ont/toronto-to-ontario) - [Flights from Indianapolis (IND) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/ind/ont/indianapolis-to-ontario) - [Flights from Kansas City (MCI) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/mci/ont/kansas-city-to-ontario) - [Flights from Saskatoon (YXE) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yxe/ont/saskatoon-to-ontario) - [Flights from Portland (PDX) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/pdx/ont/portland-to-ontario) - [Flights from Montreal (YUL) to Los Angeles (LAX)](https://www.expedia.ca/lp/flights/yul/lax/montreal-to-los-angeles) - [Flights from Phoenix (PHX) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/phx/ont/phoenix-to-ontario) - [Flights from Hartford (BDL) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/bdl/ont/hartford-to-ontario) - [Flights from Whitehorse (YXY) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yxy/ont/whitehorse-to-ontario) - [Flights from Abbotsford (YXX) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yxx/ont/abbotsford-to-ontario) - [Flights from Moncton (YQM) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yqm/ont/moncton-to-ontario) - [Flights from Buffalo (BUF) to Los Angeles (LAX)](https://www.expedia.ca/lp/flights/buf/lax/buffalo-to-los-angeles) - [Flights from Brandon (YBR) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/ybr/ont/brandon-to-ontario) - [Flights from Toronto (YYZ) to Los Angeles (LAX)](https://www.expedia.ca/lp/flights/yyz/lax/toronto-to-los-angeles) - [Flights from Fort Myers (RSW) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/rsw/ont/fort-myers-to-ontario) - [Flights from Fort McMurray (YMM) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/ymm/ont/fort-mcmurray-to-ontario) - [Flights from Syracuse (SYR) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/syr/ont/syracuse-to-ontario) - [Flights from San Diego (SAN) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/san/ont/san-diego-to-ontario) - [Flights from Orlando (MCO) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/mco/ont/orlando-to-ontario) - [Flights from Rochester (ROC) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/roc/ont/rochester-to-ontario) - [Flights from Miami (MIA) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/mia/ont/miami-to-ontario) - [Flights from Palm Springs (PSP) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/psp/ont/palm-springs-to-ontario) - [Flights from Denver (DEN) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/den/ont/denver-to-ontario) - [Flights from Victoria (YYJ) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yyj/ont/victoria-to-ontario) - [Flights from Tampa (TPA) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/tpa/ont/tampa-to-ontario) - [Flights from Jacksonville (JAX) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/jax/ont/jacksonville-to-ontario) - [Flights from Vancouver (YVR) to Los Angeles (QLA)](https://www.expedia.ca/lp/flights/yvr/qla/vancouver-to-los-angeles) - [Flights from Medicine Hat (YXH) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yxh/ont/medicine-hat-to-ontario) - [Flights from Madison (MSN) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/msn/ont/madison-to-ontario) - [Flights from Barstow (DAG) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/dag/ont/barstow-to-ontario) - [Flights from Charlottetown Alexander B. Campbell Airport (YYG) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/yyg/ont/charlottetown-to-ontario) - [Flights from Birmingham (BHM) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/bhm/ont/birmingham-to-ontario) - [Flights from Dallas (DFW) to Ontario Intl. Airport (ONT)](https://www.expedia.ca/lp/flights/dfw/ont/dallas-to-ontario) \*Available to Expedia members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/yyt/ont/st-johns-to-ontario-intl-airport en-TW: https://www.expedia.com.tw/en/lp/flights/yyt/ont/st-johns-to-ontario-intl-airport en-US: https://www.expedia.com/lp/flights/yyt/ont/st-johns-to-ontario-intl-airport ar: https://www.expedia.sa/lp/flights/yyt/ont/st-johns-to-ontario-intl-airport en-CA: https://www.expedia.ca/lp/flights/yyt/ont/st-johns-to-ontario-intl-airport ```