Title: CA $303 Cheap American Airlines fights from Calgary to Ontario - 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 $303 Cheap American Airlines fights from Calgary (YYC) to Ontario (ONT) [View CA $303 flight on Thu, Mar 5, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YYC,to:ONT,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:302.88&airProductToken=AQppCjIIwYIBEgQyNTIxGJgWIKOxASjq54YDMNrphgM4QkAAWAFqBUJBU0lDcghRVkFDWk5CWAozCMGCARIEMjYzNRijsQEgrpsBKJjqhgMw5euGAzhCQAFYAWoFQkFTSUNyCFFWQUNaTkJYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) - [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 - ![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) ## American Airlines flights from Calgary to Ontario (YYC→ONT) Prices were available within the past 7 days and start at CA $303 for one-way flights and CA $533 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Jan 17 - Sat, Jan 24 YYC Calgary ONT Ontario CA $533 Roundtrip found 10 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:ONT,departure:17/01/2026TANYT&leg2=from:ONT,to:YYC,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:532.84&airProductToken=AQppCjIIwYIBEgQyNTIxGJgWIKOxASiK14IDMPzYggM4QkAAWAFqBUJBU0lDcghRVkFDWk5CWAozCMGCARIEMjYzNRijsQEgrpsBKNPZggMwmtuCAzhCQAFYAWoFQkFTSUNyCFFWQUNaTkJYCmgKMwjBggESBDE4MjAYrpsBIKOxASiyqIMDMOOpgwM4QkAAWAFqBUJBU0lDcghRVkFDWk5CWAoxCMGCARIDNTExGKOxASCYFiicq4MDMIqtgwM4QkABWAFqBUJBU0lDcghRVkFDWk5CWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Dec 4 - Wed, Dec 10 YYC Calgary ONT Ontario CA $547 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:ONT,departure:04/12/2025TANYT&leg2=from:ONT,to:YYC,departure:10/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:546.18&airProductToken=AQppCjIIwYIBEgQyNTIxGJgWIKOxASiK6P4CMPzp_gI4QkAAWAFqBUJBU0lDcghRVkFDWk5CWAozCMGCARIEMjYzNRijsQEgrpsBKLvq_gIwiOz-AjhCQAFYAWoFQkFTSUNyCFFWQUNaTkJYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Dec 4 - Wed, Dec 10 YYC Calgary ONT Ontario CA $549 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:ONT,departure:04/12/2025TANYT&leg2=from:ONT,to:YYC,departure:10/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:548.20&airProductToken=AQppCjIIwYIBEgQxOTczGJgWIKOxASiB6_4CMObs_gI4QkAAWAFqBUJBU0lDcghRVkFDWk5CWAozCMGCARIEMTE2MhijsQEgrpsBKLju_gIw--_-AjhCQAFYAWoFQkFTSUNyCFFWQUNaTkJYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Aug 26 - Mon, Aug 31 YYC Calgary ONT Ontario CA $565 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:ONT,departure:26/08/2026TANYT&leg2=from:ONT,to:YYC,departure:31/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:564.33&airProductToken=AQppCjIIwYIBEgQyNTIxGJgWIKOxASj9jJYDMNSOlgM4QkAAWAFqBUJBU0lDcghRVkFDWk5CWAozCMGCARIEMjYzNRijsQEgrpsBKJ-PlgMw2ZCWAzhCQAFYAWoFQkFTSUNyCFFWQUNaTkJYCmkKMwjBggESBDE2OTUYrpsBIKOxASjjzZYDMJjPlgM4QkAAWAFqBUJBU0lDcghOVkFDWk5CWAoyCMGCARIEMTk3MxijsQEgmBYojdGWAzDp0pYDOEJAAVgBagVCQVNJQ3IITlZBQ1pOQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Apr 22 - Tue, Apr 28 YYC Calgary ONT Ontario CA $565 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:ONT,departure:22/04/2026TANYT&leg2=from:ONT,to:YYC,departure:28/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:564.54&airProductToken=AQpoCjIIwYIBEgQxOTczGJgWIKOxASiOh4sDMO-IiwM4QkAAWAFqBUJBU0lDcghRVkFDWk5CWAoyCMGCARIDNzExGKOxASCumwEosoqLAzDwi4sDOEJAAVgBagVCQVNJQ3IIUVZBQ1pOQlgKaQozCMGCARIEMjc3MxiumwEgo7EBKMPPiwMw79CLAzhCQABYAWoFQkFTSUNyCE5WQUNaTkJYCjIIwYIBEgQxOTczGKOxASCYFii-0osDMKTUiwM4QkABWAFqBUJBU0lDcghOVkFDWk5CWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![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 YYC Calgary ONT Ontario CA $596 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:ONT,departure:10/12/2025TANYT&leg2=from:ONT,to:YYC,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:595.83&airProductToken=AQppCjIIwYIBEgQyNTIxGJgWIKOxASjKq_8CMLyt_wI4QkAAWAFqBUJBU0lDcghRVkFDWk5CWAozCMGCARIEMjYzNRijsQEgrpsBKPut_wIww6__AjhCQAFYAWoFQkFTSUNyCFFWQUNaTkJYCmgKMwjBggESBDE4MjAYrpsBIKOxASjHxP8CMPvF_wI4QkAAWAFqBUJBU0lDcghTVkFDWk5CWAoxCMGCARIDNTExGKOxASCYFiixx_8CMJ3J_wI4QkABWAFqBUJBU0lDcghTVkFDWk5CWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ## Travel information | Origin airport | Calgary Intl. | | --- | --- | | Destination airport | Los Angeles - Ontario Intl. | | Airlines serving | Air Canada, Alaska Airlines, American Airlines, Delta, United, WestJet | | Popular airline | Delta | | Distance | 1908 km | \*Available to Expedia members.