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 Tue, Dec 2, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YYC,to:ONT,departure:02/12/2025TANYT&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=AQppCjIIwYIBEgQyNTIxGJgWIKOxASjK0f4CMLnT_gI4QkAAWAFqBUJBU0lDcghRVkFDWk5CWAozCMGCARIEMzAwNhijsQEgrpsBKIrW_gIwztf-AjhCQAFYAWoFQkFTSUNyCFFWQUNaTkJYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) - [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) Fri, Oct 31 - Sat, Nov 1 YYC Calgary ONT Ontario CA $533 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:ONT,departure:31/10/2025TANYT&leg2=from:ONT,to:YYC,departure:01/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:532.51&airProductToken=AQppCjIIwYIBEgQyNTIxGJgWIKOxASid6fsCMP3q-wI4QkAAWAFqBUJBU0lDcghRVkFDWk5CWAozCMGCARIEMjYzNRijsQEgrpsBKM7r-wIwje37AjhCQAFYAWoFQkFTSUNyCFFWQUNaTkJYCmgKMwjBggESBDI5NTYYrpsBIKOxASjj9_sCMJr5-wI4QkAAWAFqBUJBU0lDcghRVkFDWk5CWAoxCMGCARIDNTExGKOxASCYFijf-fsCMMr7-wI4QkABWAFqBUJBU0lDcghRVkFDWk5CWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Dec 2 - Thu, Dec 4 YYC Calgary ONT Ontario CA $565 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:ONT,departure:02/12/2025TANYT&leg2=from:ONT,to:YYC,departure:04/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:564.23&airProductToken=AQppCjIIwYIBEgQyNTIxGJgWIKOxASjK0f4CMLnT_gI4QkAAWAFqBUJBU0lDcghRVkFDWk5CWAozCMGCARIEMzAwNhijsQEgrpsBKIrW_gIwztf-AjhCQAFYAWoFQkFTSUNyCFFWQUNaTkJYCmgKMwjBggESBDIxOTgYrpsBIKOxASi-6_4CMPTs_gI4QkAAWAFqBUJBU0lDcghOVkFDWk5CWAoxCMGCARIDNTExGKOxASCYFiiy7f4CMKLv_gI4QkABWAFqBUJBU0lDcghOVkFDWk5CWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, Nov 23 - Sat, Nov 29 YYC Calgary ONT Ontario CA $599 Roundtrip found 19 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:ONT,departure:23/11/2025TANYT&leg2=from:ONT,to:YYC,departure:29/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:598.28&airProductToken=AQppCjIIwYIBEgQxOTczGJgWIKOxASih7_0CMIzx_QI4QkAAWAFqBUJBU0lDcghRVkFDWk5CWAozCMGCARIEMTE2MhijsQEgrpsBKNTy_QIwn_T9AjhCQAFYAWoFQkFTSUNyCFFWQUNaTkJYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Oct 24 - Sun, Oct 26 YYC Calgary ONT Ontario CA $933 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:ONT,departure:24/10/2025TANYT&leg2=from:ONT,to:YYC,departure:26/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:932.25&airProductToken=AQpnCjEIwYIBEgQyNTIxGJgWIKOxASi9mvsCMJ2c-wI4VkAAWAFqBE1BSU5yCFY3QUNaTk4xCjIIwYIBEgQyNjM1GKOxASCumwEo2pz7AjCbnvsCOFZAAVgBagRNQUlOcghWN0FDWk5OMQpmCjIIwYIBEgQxODIwGK6bASCjsQEotbP7AjDntPsCOFZAAFgBagRNQUlOcghWN0FDWk5OMQowCMGCARIDNTExGKOxASCYFiiftvsCMIq4-wI4VkABWAFqBE1BSU5yCFY3QUNaTk4xEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) Flight from Calgary to Ontario (YYC - ONT) route information | Origin airport | Calgary Intl. | | --- | --- | | Destination airport | Los Angeles - Ontario Intl. | | Airlines serving | Air Canada, Alaska Airlines, American Airlines, Delta, United, WestJet | | Popular airline | Air Canada | | Distance | 1908 km | ## Explore a world of travel with Expedia \*Available to Expedia members.