Title: CA $104 Cheap Flights from Portland (PDX) to Ontario (ONT) - Expedia.ca ![Ontario showing night scenes and street scenes](https://images.trvl-media.com/place/2680/6f6cbfd1-6188-4a75-9ba7-05d8edf0fb1d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Ontario Convention & Visitors Bureau / Jon Edwards. ![](https://images.trvl-media.com/place/2680/6f6cbfd1-6188-4a75-9ba7-05d8edf0fb1d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $104 Cheap Flights from Portland (PDX) to Ontario (ONT) [View CA $104 flight on Sat, Jan 24, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:PDX,to:ONT,departure:24/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:103.50&airProductToken=AQpwCjYIxJgBEgQxMDk2GO-4ASCSASjOpoMDMJengwM4RUAAWAFqCU1BSU5CQVNJQ3IIVkE3U0EwQkMKNgjEmAESBDQwMzEYkgEgrpsBKMOogwMw5KmDAzhFQAFYAWoJTUFJTkJBU0lDcghWQTdTQTBCQxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) - [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 Portland International Airport (PDX) to Los Angeles - Ontario Intl. Airport (ONT) - ![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:PDX,to:ONT,departure:19/01/2026TANYT&leg2=from:ONT,to:PDX,departure:26/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:PDX,to:ONT,departure:19/01/2026TANYT&leg2=from:ONT,to:PDX,departure:26/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![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:PDX,to:ONT,departure:19/01/2026TANYT&leg2=from:ONT,to:PDX,departure:26/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![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:PDX,to:ONT,departure:19/01/2026TANYT&leg2=from:ONT,to:PDX,departure:26/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![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:PDX,to:ONT,departure:19/01/2026TANYT&leg2=from:ONT,to:PDX,departure:26/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![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:PDX,to:ONT,departure:19/01/2026TANYT&leg2=from:ONT,to:PDX,departure:26/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![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:PDX,to:ONT,departure:19/01/2026TANYT&leg2=from:ONT,to:PDX,departure:26/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Portland (PDX) to Ontario (ONT) Prices were available within the past 7 days and start at CA $104 for one-way flights and CA $188 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Tue, Jan 27 - Sat, Jan 31 PDX Portland ONT Ontario CA $188 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PDX,to:ONT,departure:27/01/2026TANYT&leg2=from:ONT,to:PDX,departure:31/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:187.50&airProductToken=AQokCiIIyIIBEgQ0ODkwGO-4ASCumwEohsqDAzCSy4MDOFVAAFgBCiQKIgjIggESBDYzNTYYrpsBIO-4ASi3-oMDMMr7gwM4VUAAWAESCggBEAEYASoCSEEYASIECAEQASgEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, Jan 24 - Sun, Jan 25 PDX Portland ONT Ontario CA $216 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PDX,to:ONT,departure:24/01/2026TANYT&leg2=from:ONT,to:PDX,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:215.50&airProductToken=AQoxCi8IwaYBEgM1NjUY77gBIK6bASiTqoMDMJ-rgwM4WEAAWAFqAlNWcghHSDJFWFVCTgoxCi8IwaYBEgMzNDEYrpsBIO-4ASj3toMDMIq4gwM4WEAAWAFqAlNWcghPSDJFQVVCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Wed, Mar 18 - Tue, Mar 31 PDX Portland ONT Ontario CA $243 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PDX,to:ONT,departure:18/03/2026TANYT&leg2=from:ONT,to:PDX,departure:31/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:242.40&airProductToken=AQokCiIIyIIBEgQ2NDUxGO-4ASCumwEouv-HAzDLgIgDOFVAAFgBCiQKIgjIggESBDYzNTcYrpsBIO-4ASjIjIkDMNyNiQM4VUAAWAESCggBEAEYASoCSEEYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sat, Jan 24 - Sun, Jan 25 PDX Portland ONT Ontario CA $255 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PDX,to:ONT,departure:24/01/2026TANYT&leg2=from:ONT,to:PDX,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:254.43&airProductToken=AQpwCjYIxJgBEgQxMDk2GO-4ASCSASjOpoMDMJengwM4RUAAWAFqCU1BSU5CQVNJQ3IIVkE3U0EwQkMKNgjEmAESBDQwMzEYkgEgrpsBKMOogwMw5KmDAzhFQAFYAWoJTUFJTkJBU0lDcghWQTdTQTBCQxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Jan 24 - Sun, Jan 25 PDX Portland ONT Ontario CA $260 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PDX,to:ONT,departure:24/01/2026TANYT&leg2=from:ONT,to:PDX,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:259.88&airProductToken=AQpqCjMIwYIBEgQyNzk4GO-4ASDvuQEonaeDAzC9qIMDOEJAAFgBagVCQVNJQ3IIT1ZBS1VTQlYKMwjBggESBDIyMzUY77kBIK6bASiYqoMDMOWqgwM4QkABWAFqBUJBU0lDcghPVkFLVVNCVhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, Jan 24 - Sun, Jan 25 PDX Portland ONT Ontario CA $284 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PDX,to:ONT,departure:24/01/2026TANYT&leg2=from:ONT,to:PDX,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:283.80&airProductToken=AQpgCi4IwaYBEgMzNzEY77gBIJIBKNKpgwMwk6qDAzhYQABYAWoCU1ZyCEdIMllBVUJOCi4IwaYBEgM1OTIYkgEgrpsBKNirgwMw9KyDAzhYQAFYAWoCU1ZyCEdIMllBVUJOCjEKLwjBpgESAzM0MRiumwEg77gBKPe2gwMwiriDAzhYQABYAWoCU1ZyCE9IMk9BVUJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, Jan 24 - Sun, Jan 25 PDX Portland ONT Ontario CA $298 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PDX,to:ONT,departure:24/01/2026TANYT&leg2=from:ONT,to:PDX,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:297.80&airProductToken=AQpgCi4IwaYBEgMxNDUY77gBIJIBKMangwMwiqiDAzhYQABYAWoCU1ZyCE9IMkVBU0JOCi4IwaYBEgM2NjQYkgEgrpsBKI-pgwMwrKqDAzhYQAFYAWoCU1ZyCE9IMkVBU0JOCjEKLwjBpgESAzU0NBiumwEg77gBKOSxgwMw_bKDAzhYQABYAWoCU1ZyCE9IMkVBVUJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sat, Jan 24 - Sun, Jan 25 PDX Portland ONT Ontario CA $323 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PDX,to:ONT,departure:24/01/2026TANYT&leg2=from:ONT,to:PDX,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:322.86&airProductToken=AQpvCjYIxJgBEgQxMjcwGO-4ASDyEij-pYMDMPKmgwM4RUAAWAFqCU1BSU5CQVNJQ3IIVkE3U0EwQkMKNQjEmAESAzQ3NRjyEiCumwEokaiDAzCAqYMDOEVAAVgBaglNQUlOQkFTSUNyCFZBN1NBMEJDEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Jan 7 - Wed, Jan 21 PDX Portland ONT Ontario CA $324 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PDX,to:ONT,departure:07/01/2026TANYT&leg2=from:ONT,to:PDX,departure:21/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:323.60&airProductToken=AQpECiAI1YIBEgM3NzYY77gBILJxKK_qgQMwpOuBAzhLQABYAQogCNWCARIDMzczGLJxIK6bASjU64EDMKfsgQM4S0ABWAEKJAoiCNWCARIEMjM2MxiumwEg77gBKKiEgwMwsYeDAzhHQABYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Jun 16 - Wed, Jun 24 PDX Portland ONT Ontario CA $326 Roundtrip found 15 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PDX,to:ONT,departure:16/06/2026TANYT&leg2=from:ONT,to:PDX,departure:24/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:325.10&airProductToken=AQowCi4IwaYBEgI5NxjvuAEgrpsBKM71jwMw3vaPAzhYQABYAWoCU1ZyCFFIMkVBU0JOCjEKLwjBpgESAzM0NRiumwEg77gBKOjIkAMw8cmQAzhYQABYAWoCU1ZyCFFIMkVBU0JOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Portland (PDX) to Ontario (ONT) ### October is typically the cheapest month to fly From CA $108 - CA $229 per traveller. ## Alternative airports near Ontario Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:PDX,to:SNA,departure:19/01/2026TANYT&leg2=from:SNA,to:PDX,departure:27/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) SNA John Wayne Cheapest 42 min [Flights from CA $382 ](https://www.expedia.ca/Flights-Search?leg1=from:PDX,to:SNA,departure:19/01/2026TANYT&leg2=from:SNA,to:PDX,departure:27/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) __Flight from Portland to Ontario (PDX - ONT) route information__ | Origin airport | Portland Intl. | | ------------------- | ----------------------------------------- | | Destination airport | Los Angeles - Ontario Intl. | | Airlines serving | Alaska Airlines, Delta, Hawaiian Airlines | | Roundtrip price | CA $188 | | Distance | 1342 km | | Average flight time | 2 hours 19 mins | ## Portland to Los Angeles Flights **The easy way to book your flights from Portland to Ontario** With Expedia, it’s simple to find and book flights to Ontario from Portland 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 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 Portland to Ontario today, tomorrow, or this week. **Save dollars with cheap flights from Portland Intl., PDX to Los Angeles - Ontario Intl., ONT** Sort your search results by price to find great deals on your flight from Portland to Ontario—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ontario from Portland currently is just CA $188 rising to CA $326\. Here are more money-saving tips: - Fly in January 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 Portland** 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. ## Frequently asked questions ### How much is a flight from PDX Airport to Los Angeles - Ontario Intl. Airport (ONT)? ### Do I need to pay a cancellation fee if I cancel my flight from Portland Airport to ONT? ### How do I find cheap flights from PDX Airport to Ontario Airport that have flexible change policies? ### How many hours is the flight from PDX to ONT? ### How far is the flight from Portland Intl. Airport (PDX) to Ontario Airport? ### Which airlines fly direct from Portland Intl. Airport (PDX) to Los Angeles - Ontario Intl. Airport (ONT)? ### Are PDX Airport to Ontario Airport flight tickets cheaper when they're purchased at the last minute? ## 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 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) - 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[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 Massena to Ontario ](https://www.expedia.ca/lp/flights/2429/2680/massena-to-ontario) - [Flights from Marathon to Ontario ](https://www.expedia.ca/lp/flights/2437/2680/marathon-to-ontario) - [Flights from Montería to Ontario ](https://www.expedia.ca/lp/flights/2444/2680/monteria-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) - 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[Flights from Winnipeg to Rancho Cucamonga ](https://www.expedia.ca/lp/flights/6141041/7732/winnipeg-to-rancho-cucamonga) - [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 Chattanooga to Ontario ](https://www.expedia.ca/lp/flights/827/2680/chattanooga-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) - 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