Title: CA $160 Cheap Flights from Houston (IAH) to Ontario (ONT) - Expedia.ca ![Los Angeles which includes a sunset, a city and landscape views](https://images.trvl-media.com/place/178280/a52925ff-8159-46db-8203-2c466dda9df5.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178280/a52925ff-8159-46db-8203-2c466dda9df5.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $160 Cheap Flights from Houston (IAH) to Ontario (ONT) [View CA $160 flight on Mon, Nov 3, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:IAH,to:ONT,departure:03/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:159.20&airProductToken=AQpFCiAIyIIBEgQ0ODk1GIg4IJIBKIyL_AIwso38AjhVQABYAQohCMiCARIENjgzNBiSASCumwEo2I78AjD1j_wCOFVAAVgBEgoIARABGAEqAkhBGAEiBAgBEAEoBDAB) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from George Bush Intercontinental Airport (IAH) to Los Angeles - Ontario Intl. Airport (ONT) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:iah,to:ont,departure:02/10/2025TANYT&leg2=from:ont,to:iah,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:iah,to:ont,departure:02/10/2025TANYT&leg2=from:ont,to:iah,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Frontier Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:iah,to:ont,departure:02/10/2025TANYT&leg2=from:ont,to:iah,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:iah,to:ont,departure:02/10/2025TANYT&leg2=from:ont,to:iah,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:iah,to:ont,departure:02/10/2025TANYT&leg2=from:ont,to:iah,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Hawaiian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_HA.svg) Hawaiian Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:iah,to:ont,departure:02/10/2025TANYT&leg2=from:ont,to:iah,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) - ## Plan, book, fly with confidence - ### 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 Houston (IAH) to Ontario (ONT) Prices were available within the past 7 days and start at CA $160 for one-way flights and CA $317 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Dec 2 - Sat, Dec 13 IAH Houston ONT Ontario CA $317 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ONT,departure:02/12/2025TANYT&leg2=from:ONT,to:IAH,departure:13/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:316.30&airProductToken=AQojCiEI1YIBEgQxNTYzGIg4IK6bASjK1_4CMJ3Z_gI4R0AAWAEKIwohCNWCARIEMTkzNhiumwEgiDgoyM3_AjCCz_8COEdAAFgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Oct 17 - Mon, Nov 3 IAH Houston ONT Ontario CA $327 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ONT,departure:17/10/2025TANYT&leg2=from:ONT,to:IAH,departure:03/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:327.00&airProductToken=AQpFCiAIxJgBEgQxMjc4GIg4IPISKPvQ-gIwxNL6AjhFQABYAQohCMSYARIEMTYxNBjyEiCumwEop9P6AjCP1PoCOEVAAVgBCkUKIQjEmAESBDE3ODYYrpsBIPISKPuO_AIw5I_8AjhFQABYAQogCMSYARIEMjUxNBjyEiCIOCjDkPwCMPSR_AI4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Nov 27 - Sat, Dec 13 IAH Houston ONT Ontario CA $339 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ONT,departure:27/11/2025TANYT&leg2=from:ONT,to:IAH,departure:13/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:338.90&airProductToken=AQoiCiAI1YIBEgM0MDcYiDggrpsBKNic_gIwrJ7-AjhHQABYAQojCiEI1YIBEgQxOTM2GK6bASCIOCjIzf8CMILP_wI4R0AAWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Dec 25 - Thu, Jan 8 IAH Houston ONT Ontario CA $361 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ONT,departure:25/12/2025TANYT&leg2=from:ONT,to:IAH,departure:08/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:360.40&airProductToken=AQojCiEI1YIBEgQxNTYzGIg4IK6bASii2oADMIDcgAM4R0AAWAEKIwohCNWCARIEMTkzNhiumwEgiDgoiPKBAzDI84EDOEdAAFgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Dec 10 - Fri, Dec 12 IAH Houston ONT Ontario CA $375 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ONT,departure:10/12/2025TANYT&leg2=from:ONT,to:IAH,departure:12/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:374.50&airProductToken=AQppCjIIwYIBEgQyNTc4GIg4IKOxASjnrv8CMMOv_wI4QkAAWAFqBUJBU0lDcghPV0FVWk5CVgozCMGCARIEMzAwNhijsQEgrpsBKIqw_wIwybH_AjhCQAFYAWoFQkFTSUNyCE9XQVVaTkJWCmkKMwjBggESBDMwMTYYrpsBIO-5ASjHxf8CMJbG_wI4QkAAWAFqBUJBU0lDcghRV0FVWk5CVgoyCMGCARIEMzIzMhjvuQEgiDgo48b_AjD-x_8COEJAAVgBagVCQVNJQ3IIUVdBVVpOQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Dec 10 - Fri, Dec 12 IAH Houston ONT Ontario CA $396 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ONT,departure:10/12/2025TANYT&leg2=from:ONT,to:IAH,departure:12/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:396.00&airProductToken=AQppCjIIwYIBEgQxNTAwGIg4IO-5ASiHrP8CML-t_wI4QkAAWAFqBUJBU0lDcghPV0FVWk5CVgozCMGCARIEMzAxNhjvuQEgrpsBKPyt_wIw0K7_AjhCQAFYAWoFQkFTSUNyCE9XQVVaTkJWCmkKMwjBggESBDE1MzQYrpsBIKOxASiowv8CMN3D_wI4QkAAWAFqBUJBU0lDcghOVUFVWk5CWAoyCMGCARIEMjU3OBijsQEgiDgoq8T_AjDzxP8COEJAAVgBagVCQVNJQ3IITlVBVVpOQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, Oct 9 - Sun, Oct 12 IAH Houston ONT Ontario CA $423 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ONT,departure:09/10/2025TANYT&leg2=from:ONT,to:IAH,departure:12/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:422.96&airProductToken=AQpjCi8IwaYBEgQxNDIxGIg4IO-4ASi19vkCML_4-QI4WEAAWAFqAlNWcghPSDJPQ0pCTgowCMGmARIEMTA2NhjvuAEgrpsBKI75-QIwm_r5AjhYQAFYAWoCU1ZyCE9IMk9DSkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Dec 10 - Fri, Dec 12 IAH Houston ONT Ontario CA $430 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ONT,departure:10/12/2025TANYT&leg2=from:ONT,to:IAH,departure:12/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:429.30&airProductToken=AQppCjIIwYIBEgQyNTUzGIg4IO-5ASjurv8CMKWw_wI4QkAAWAFqBUJBU0lDcghRV0FVWk5CVgozCMGCARIEMTY2NhjvuQEgrpsBKP-w_wIwy7H_AjhCQAFYAWoFQkFTSUNyCFFXQVVaTkJWCmkKMwjBggESBDMwMTYYrpsBIO-5ASjHxf8CMJbG_wI4QkAAWAFqBUJBU0lDcghRV0FVWk5CVgoyCMGCARIEMzIzMhjvuQEgiDgo48b_AjD-x_8COEJAAVgBagVCQVNJQ3IIUVdBVVpOQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Dec 10 - Fri, Dec 12 IAH Houston ONT Ontario CA $445 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ONT,departure:10/12/2025TANYT&leg2=from:ONT,to:IAH,departure:12/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:444.40&airProductToken=AQppCjIIwYIBEgQyNTUxGIg4IKOxASjwqv8CMMir_wI4QkAAWAFqBUJBU0lDcghPV0FVWk5CVgozCMGCARIEMTgyMBijsQEgrpsBKIes_wIw0q3_AjhCQAFYAWoFQkFTSUNyCE9XQVVaTkJWCmkKMwjBggESBDE1OTEYrpsBIO-5ASi5wv8CMIbD_wI4QkAAWAFqBUJBU0lDcghTVkFVWk5CWAoyCMGCARIEMjU1MxjvuQEgiDgo18P_AjD-xP8COEJAAVgBagVCQVNJQ3IIU1ZBVVpOQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Dec 10 - Fri, Dec 12 IAH Houston ONT Ontario CA $451 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ONT,departure:10/12/2025TANYT&leg2=from:ONT,to:IAH,departure:12/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:450.80&airProductToken=AQppCjIIwYIBEgQyNTUzGIg4IO-5ASjurv8CMKWw_wI4QkAAWAFqBUJBU0lDcghRV0FVWk5CVgozCMGCARIEMTY2NhjvuQEgrpsBKP-w_wIwy7H_AjhCQAFYAWoFQkFTSUNyCFFXQVVaTkJWCmkKMwjBggESBDE1MzQYrpsBIKOxASiowv8CMN3D_wI4QkAAWAFqBUJBU0lDcghOVUFVWk5CWAoyCMGCARIEMjU3OBijsQEgiDgoq8T_AjDzxP8COEJAAVgBagVCQVNJQ3IITlVBVVpOQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ## Find the cheapest month to fly from Houston (IAH) to Ontario (ONT) ### March is typically the cheapest month to fly From CA $95 - CA $693 per traveller. ## Frequently asked questions ### How much is a flight from IAH to Ontario Airport? > Round-trip journeys from Houston Airport to Los Angeles - Ontario Intl. Airport (ONT) start from CA $317. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from IAH to ONT? > Most flights can be cancelled online, but every air carrier has a different set of terms and conditions. If you do have to cancel your flight, check out our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Houston Airport to Ontario Airport that have flexible change policies? > Select our "No change fees" filter to find flexible travel options for your flight from Houston Airport to Ontario Airport. This allows you to secure a great price ahead of time and still have the freedom to make changes without any extra fees. Fare adjustments may apply if your new flight is more expensive. ### How many hours is the flight from Houston Airport to ONT? > It takes roughly 5 hours and 46 minutes to fly from Houston Airport to Los Angeles - Ontario Intl. Airport (ONT). But with some TV shows and a good novel, the time will pass by quicker. ### How far is the flight from Houston Airport to Ontario Airport? > It's around 2,100 kilometres from IAH to Ontario Airport, so expect to be flying for a while. Keep yourself entertained by packing things like crossword puzzles or the latest bestseller. ### Which airlines fly direct from Houston Airport to Los Angeles - Ontario Intl. Airport (ONT)? > With 30 flights every month from Houston Airport to Ontario Airport, United Airlines (UA) is a terrific choice. Operating 8 flights per month along this route, Frontier Airlines (F9) is another top pick. ### Are George Bush Intercontinental Airport (IAH) to Los Angeles - Ontario Intl. Airport (ONT) flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from Houston Airport to Los Angeles - Ontario Intl. Airport (ONT) can be hit-or-miss. You may be able to score a great bargain, but you could also completely miss out! If you'd prefer to start planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines release their prices that far in advance. Our advice? Check back often as prices are updated regularly. ## Travel information | Origin airport | George Bush Intercontinental | | --- | --- | | Destination airport | Los Angeles - Ontario Intl. | | Roundtrip price | CA $316 | | Distance | 2128 km | | Average flight time | 1 hour 26 mins | ## Book with confidence ### Houston to Los Angeles Flights **The easy way to book your flights from Houston to Ontario**  With Expedia, it’s simple to find and book flights to Ontario from Houston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are Frontier Airlines, Lufthansa, United Airlines nonstop flights to Los Angeles - Ontario Intl., 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 Houston to Ontario today, tomorrow, or this week.   **Save dollars with cheap flights from George Bush Intercontinental, IAH to Los Angeles - Ontario Intl., ONT**  Sort your search results by price to find great deals on your flight from Houston to Ontario—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ontario from Houston currently is just CA $317 rising to CA $451.   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   - 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 from Houston**  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 with Expedia today. ## Explore a world of travel with Expedia - Flights - [Flights from Bamfield to Ontario](https://www.expedia.ca/lp/flights/10552/2680/bamfield-to-ontario) - [Flights from Revelstoke to Ontario](https://www.expedia.ca/lp/flights/10607/2680/revelstoke-to-ontario) - [Flights from Dutch Harbor to Ontario](https://www.expedia.ca/lp/flights/1075/2680/dutch-harbor-to-ontario) - [Flights from Devils Lake to Ontario](https://www.expedia.ca/lp/flights/1076/2680/devils-lake-to-ontario) - [Flights from Heraklion to Ontario](https://www.expedia.ca/lp/flights/1444/2680/heraklion-to-ontario) - [Flights from Harbin to Ontario](https://www.expedia.ca/lp/flights/1510/2680/harbin-to-ontario) - [Flights from Hilo to Ontario](https://www.expedia.ca/lp/flights/1643/2680/hilo-to-ontario) - [Flights from Jamestown to Ontario](https://www.expedia.ca/lp/flights/1709/2680/jamestown-to-ontario) - [Flights from Athens to Ontario](https://www.expedia.ca/lp/flights/178231/2680/athens-to-ontario) - [Flights from Boston to Rancho Cucamonga](https://www.expedia.ca/lp/flights/178239/7732/boston-to-rancho-cucamonga) - [Flights from Calgary to Rancho Cucamonga](https://www.expedia.ca/lp/flights/178245/7732/calgary-to-rancho-cucamonga) - [Flights from Denver to Rancho Cucamonga](https://www.expedia.ca/lp/flights/178254/7732/denver-to-rancho-cucamonga) - [Flights from Detroit to Ontario](https://www.expedia.ca/lp/flights/178255/2680/detroit-to-ontario) - [Flights from Dublin to Ontario](https://www.expedia.ca/lp/flights/178256/2680/dublin-to-ontario) - [Flights from Montreal to Ontario](https://www.expedia.ca/lp/flights/178288/2680/montreal-to-ontario) - [Flights from Montreal to Rancho Cucamonga](https://www.expedia.ca/lp/flights/178288/7732/montreal-to-rancho-cucamonga) - [Flights from Moscow to Ontario](https://www.expedia.ca/lp/flights/178289/2680/moscow-to-ontario) - [Flights from Philadelphia to Ontario](https://www.expedia.ca/lp/flights/178297/2680/philadelphia-to-ontario) - [Flights from San Francisco to Rancho Cucamonga](https://www.expedia.ca/lp/flights/178305/7732/san-francisco-to-rancho-cucamonga) - [Flights from Stockholm to Ontario](https://www.expedia.ca/lp/flights/178311/2680/stockholm-to-ontario) - [Flights from Vancouver to Ontario](https://www.expedia.ca/lp/flights/178315/2680/vancouver-to-ontario) - [Flights from Vienna to Ontario](https://www.expedia.ca/lp/flights/178316/2680/vienna-to-ontario) - [Flights from Kemi to Ontario](https://www.expedia.ca/lp/flights/1786/2680/kemi-to-ontario) - [Flights from Paris to Ontario](https://www.expedia.ca/lp/flights/179898/2680/paris-to-ontario) - [Flights from Geneva to Ontario](https://www.expedia.ca/lp/flights/180003/2680/geneva-to-ontario) - [Flights from St. Petersburg to Ontario](https://www.expedia.ca/lp/flights/180029/2680/st-petersburg-to-ontario) - [Flights from Missoula to Ontario](https://www.expedia.ca/lp/flights/180035/2680/missoula-to-ontario) - [Flights from Komatsu to Ontario](https://www.expedia.ca/lp/flights/1862/2680/komatsu-to-ontario) - [Flights from Kathmandu to Ontario](https://www.expedia.ca/lp/flights/1938/2680/kathmandu-to-ontario) - [Flights from Ketchikan to Ontario](https://www.expedia.ca/lp/flights/1939/2680/ketchikan-to-ontario) - [Flights from North Platte to Ontario](https://www.expedia.ca/lp/flights/2017/2680/north-platte-to-ontario) - [Flights from Lebanon to Ontario](https://www.expedia.ca/lp/flights/2041/2680/lebanon-to-ontario) - [Flights from Lisbon to Ontario](https://www.expedia.ca/lp/flights/2080/2680/lisbon-to-ontario) - [Flights from Luton to Ontario](https://www.expedia.ca/lp/flights/2151/2680/luton-to-ontario) - [Flights from Ely to Ontario](https://www.expedia.ca/lp/flights/2191/2680/ely-to-ontario) - [Flights from McAllen to Ontario](https://www.expedia.ca/lp/flights/2270/2680/mcallen-to-ontario) - [Flights from Minto to Ontario](https://www.expedia.ca/lp/flights/2379/2680/minto-to-ontario) - [Flights from Minot to Ontario](https://www.expedia.ca/lp/flights/2392/2680/minot-to-ontario) - [Flights from Maasai Mara to Ontario](https://www.expedia.ca/lp/flights/2412/2680/maasai-mara-to-ontario) - [Flights from Massena to Ontario](https://www.expedia.ca/lp/flights/2429/2680/massena-to-ontario) - [Flights from Montería to Ontario](https://www.expedia.ca/lp/flights/2444/2680/monteria-to-ontario) - [Flights from Manizales to Ontario](https://www.expedia.ca/lp/flights/2503/2680/manizales-to-ontario) - [Flights from Qiqihar to Ontario](https://www.expedia.ca/lp/flights/2537/2680/qiqihar-to-ontario) - [Flights from Napier to Ontario](https://www.expedia.ca/lp/flights/2593/2680/napier-to-ontario) - [Flights from Odesa to Ontario](https://www.expedia.ca/lp/flights/2639/2680/odesa-to-ontario) - [Flights from Oxnard to Ontario](https://www.expedia.ca/lp/flights/2725/2680/oxnard-to-ontario) - [Flights from Plattsburgh to Ontario](https://www.expedia.ca/lp/flights/2816/2680/plattsburgh-to-ontario) - [Flights from Presque Isle to Ontario](https://www.expedia.ca/lp/flights/2868/2680/presque-isle-to-ontario) - [Flights from Pevek to Ontario](https://www.expedia.ca/lp/flights/2915/2680/pevek-to-ontario) - [Flights from Ribeirao Preto to Ontario](https://www.expedia.ca/lp/flights/2940/2680/ribeirao-preto-to-ontario) - [Flights from Dexter to Ontario](https://www.expedia.ca/lp/flights/3000448346/2680/dexter-to-ontario) - [Flights from Singapore to Ontario](https://www.expedia.ca/lp/flights/3168/2680/singapore-to-ontario) - [Flights from Wroclaw to Ontario](https://www.expedia.ca/lp/flights/3820/2680/wroclaw-to-ontario) - [Flights from West Yellowstone to Ontario](https://www.expedia.ca/lp/flights/3846/2680/west-yellowstone-to-ontario) - [Flights from Dauphin to Ontario](https://www.expedia.ca/lp/flights/3923/2680/dauphin-to-ontario) - [Flights from Kelowna to Ontario](https://www.expedia.ca/lp/flights/3997/2680/kelowna-to-ontario) - [Flights from Powell River to Ontario](https://www.expedia.ca/lp/flights/4040/2680/powell-river-to-ontario) - [Flights from Deer Lake to Ontario](https://www.expedia.ca/lp/flights/4107/2680/deer-lake-to-ontario) - [Flights from Medicine Hat to Ontario](https://www.expedia.ca/lp/flights/4118/2680/medicine-hat-to-ontario) - [Flights from Manzanillo to Ontario](https://www.expedia.ca/lp/flights/4182/2680/manzanillo-to-ontario) - [Flights from Newman to Ontario](https://www.expedia.ca/lp/flights/4185/2680/newman-to-ontario) - [Flights from Aurillac to Ontario](https://www.expedia.ca/lp/flights/459/2680/aurillac-to-ontario) - [Flights from Fort St. John to Ontario](https://www.expedia.ca/lp/flights/57378/2680/fort-st-john-to-ontario) - [Flights from Puerto Jiménez to Ontario](https://www.expedia.ca/lp/flights/601081/2680/puerto-jimenez-to-ontario) - [Flights from Myrtle Beach to Ontario](https://www.expedia.ca/lp/flights/601685/2680/myrtle-beach-to-ontario) - [Flights from Oakland to Ontario](https://www.expedia.ca/lp/flights/601762/2680/oakland-to-ontario) - [Flights from Krabi to Ontario](https://www.expedia.ca/lp/flights/602231/2680/krabi-to-ontario) - [Flights from Worcester to Ontario](https://www.expedia.ca/lp/flights/6023336/2680/worcester-to-ontario) - [Flights from Scranton to Ontario](https://www.expedia.ca/lp/flights/6023532/2680/scranton-to-ontario) - [Flights from St.-Pierre to Ontario](https://www.expedia.ca/lp/flights/6024035/2680/st-pierre-to-ontario) - [Flights from Norfolk - Virginia Beach to Ontario](https://www.expedia.ca/lp/flights/602904/2680/norfolk-virginia-beach-to-ontario) - [Flights from Swanton to Ontario](https://www.expedia.ca/lp/flights/6048172/2680/swanton-to-ontario) - [Flights from Incheon to Ontario](https://www.expedia.ca/lp/flights/6049715/2680/incheon-to-ontario) - [Flights from Colombier-Saugnieu to Ontario](https://www.expedia.ca/lp/flights/6050113/2680/colombier-saugnieu-to-ontario) - [Flights from Kalamata to Ontario](https://www.expedia.ca/lp/flights/6052234/2680/kalamata-to-ontario) - [Flights from Show Low to Ontario](https://www.expedia.ca/lp/flights/6054779/2680/show-low-to-ontario) - [Flights from Salisbury to Ontario](https://www.expedia.ca/lp/flights/6057491/2680/salisbury-to-ontario) - [Flights from Deer Lake - Corner Brook to Ontario](https://www.expedia.ca/lp/flights/6057678/2680/deer-lake-corner-brook-to-ontario) - [Flights from Castlegar to Ontario](https://www.expedia.ca/lp/flights/6058314/2680/castlegar-to-ontario) - [Flights from Topeka to Ontario](https://www.expedia.ca/lp/flights/6058365/2680/topeka-to-ontario) - [Flights from Chilliwack to Ontario](https://www.expedia.ca/lp/flights/6058408/2680/chilliwack-to-ontario) - [Flights from Lumberton to Ontario](https://www.expedia.ca/lp/flights/6058436/2680/lumberton-to-ontario) - [Flights from Brainerd to Ontario](https://www.expedia.ca/lp/flights/6059985/2680/brainerd-to-ontario) - [Flights from Sacheon to Ontario](https://www.expedia.ca/lp/flights/6084629/2680/sacheon-to-ontario) - [Flights from Mount Pleasant to Ontario](https://www.expedia.ca/lp/flights/6084665/2680/mount-pleasant-to-ontario) - [Flights from Winnipeg to Rancho Cucamonga](https://www.expedia.ca/lp/flights/6141041/7732/winnipeg-to-rancho-cucamonga) - [Flights from Taoyuan City to Ontario](https://www.expedia.ca/lp/flights/6177728/2680/taoyuan-city-to-ontario) - [Flights from Santa Cruz to Ontario](https://www.expedia.ca/lp/flights/6666/2680/santa-cruz-to-ontario) - [Flights from Beaumont to Ontario](https://www.expedia.ca/lp/flights/667/2680/beaumont-to-ontario) - [Flights from Gypsum to Ontario](https://www.expedia.ca/lp/flights/7367/2680/gypsum-to-ontario) - [Flights from Greeley to Ontario](https://www.expedia.ca/lp/flights/7545/2680/greeley-to-ontario) - [Flights from Cortez to Ontario](https://www.expedia.ca/lp/flights/810/2680/cortez-to-ontario) - [Flights from Karlovy Vary to Ontario](https://www.expedia.ca/lp/flights/8307/2680/karlovy-vary-to-ontario) - [Flights from Calama to Ontario](https://www.expedia.ca/lp/flights/847/2680/calama-to-ontario) - [Flights from Ogden to Ontario](https://www.expedia.ca/lp/flights/9180/2680/ogden-to-ontario) - [Flights from Okushiri to Ontario](https://www.expedia.ca/lp/flights/9189/2680/okushiri-to-ontario) - [Flights from Cusco to Ontario](https://www.expedia.ca/lp/flights/941/2680/cusco-to-ontario) - [Flights from Renton to Ontario](https://www.expedia.ca/lp/flights/9705/2680/renton-to-ontario) - [Flights from Scottsdale to Ontario](https://www.expedia.ca/lp/flights/9829/2680/scottsdale-to-ontario) - [Flights from Toronto (YYZ) to Los Angeles (LAX)](https://www.expedia.ca/lp/flights/yyz/lax/toronto-to-los-angeles) \*Available to Expedia members.