Title: CA $506 Cheap Flights from Thunder Bay (YQT) 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 $506 Cheap Flights from Thunder Bay (YQT) to Ontario (ONT) [View CA $506 flight on Sun, May 17, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YQT,to:ONT,departure:17/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:505.97&airProductToken=AQqdAQozCNWCARIEODA1NhiYnAEgmM4BKJqbjQMwg5yNAzhMQABYAWoFMl9lY29yCExOQTVBVVRHCjII1YIBEgQxOTQ0GJjOASCDaSi3nY0DMJmfjQM4TEAAWAFqBTJfZWNvcghMTkE1QVVURwoyCNWCARIEMTY1NhiDaSCumwEokKCNAzCaoY0DOExAAFgBagUyX2Vjb3IITE5BNUFVVEcSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) - [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 Thunder Bay, ON (YQT-Thunder Bay Intl.) to Los Angeles - Ontario Intl. Airport (ONT) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:yqt,to:ont,departure:09/11/2025TANYT&leg2=from:ont,to:yqt,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:yqt,to:ont,departure:09/11/2025TANYT&leg2=from:ont,to:yqt,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:yqt,to:ont,departure:09/11/2025TANYT&leg2=from:ont,to:yqt,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![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:yqt,to:ont,departure:09/11/2025TANYT&leg2=from:ont,to:yqt,departure:16/11/2025TANYT&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:yqt,to:ont,departure:09/11/2025TANYT&leg2=from:ont,to:yqt,departure:16/11/2025TANYT&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:yqt,to:ont,departure:09/11/2025TANYT&leg2=from:ont,to:yqt,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:yqt,to:ont,departure:09/11/2025TANYT&leg2=from:ont,to:yqt,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![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 Thunder Bay (YQT) to Ontario (ONT) Prices were available within the past 7 days and start at CA $506 for one-way flights and CA $1,135 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, Nov 4 - Tue, Nov 11 YQT Thunder Bay ONT Ontario CA $1,135 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YQT,to:ONT,departure:04/11/2025TANYT&leg2=from:ONT,to:YQT,departure:11/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1134.06&airProductToken=AQqdAQozCNWCARIEODA1NxiYnAEgmM4BKO-X_AIw2Jj8AjhTQABYAWoFMl9lY29yCFNOQTRBVVRHCjII1YIBEgQ4MzA3GJjOASCuHCijmfwCMJaa_AI4U0AAWAFqBTJfZWNvcghTTkE0QVVURwoyCNWCARIEMjE2NRiuHCCumwEoyJr8AjDcnPwCOFNAAFgBagUyX2Vjb3IIU05BNEFVVEcKnQEKMgjVggESBDEzNTAYrpsBIINpKJHl_AIwl-b8AjhUQABYAWoFMl9lY29yCFROQTJBVVRHCjII1YIBEgQ4NDI2GINpIJjOASjJ6PwCMIfq_AI4VEAAWAFqBTJfZWNvcghUTkEyQVVURwozCNWCARIEODQ5MxiYzgEgmJwBKKLr_AIwlez8AjhUQABYAWoFMl9lY29yCFROQTJBVVRHEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Nov 4 - Tue, Nov 11 YQT Thunder Bay ONT Ontario CA $1,150 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YQT,to:ONT,departure:04/11/2025TANYT&leg2=from:ONT,to:YQT,departure:11/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1149.81&airProductToken=AQqcAQozCNWCARIEODA1NxiYnAEgmM4BKO-X_AIw2Jj8AjhXQABYAWoFMl9lY29yCFdOQTdBQVRHCjEI1YIBEgM1NjgYmM4BIINpKJaa_AIwgZz8AjhXQABYAWoFMl9lY29yCFdOQTdBQVRHCjII1YIBEgQxMTA5GINpIK6bASjNnPwCMNyd_AI4V0AAWAFqBTJfZWNvcghXTkE3QUFURwqdAQoyCNWCARIEMjIyNhiumwEgrhwohOb8AjDx5_wCOFRAAFgBagUyX2Vjb3IIVE5BMkFVVEcKMgjVggESBDM2MTIYrhwgmM4BKNrp_AIwzer8AjhUQABYAWoFMl9lY29yCFROQTJBVVRHCjMI1YIBEgQ4NDkzGJjOASCYnAEoouv8AjCV7PwCOFRAAFgBagUyX2Vjb3IIVE5BMkFVVEcSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Nov 4 - Tue, Nov 11 YQT Thunder Bay ONT Ontario CA $1,187 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YQT,to:ONT,departure:04/11/2025TANYT&leg2=from:ONT,to:YQT,departure:11/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1186.56&airProductToken=AQqcAQozCNWCARIEODA1NhiYnAEgmM4BKPiU_AIw5pX8AjhTQABYAWoFMl9lY29yCFNOQTRBVVRHCjII1YIBEgQ4NjUxGJjOASCDaSjKlvwCMLOY_AI4U0AAWAFqBTJfZWNvcghTTkE0QVVURwoxCNWCARIDNDMwGINpIK6bASjnmPwCMO-Z_AI4U0AAWAFqBTJfZWNvcghTTkE0QVVURwrQAQoyCNWCARIEMTkzNhiumwEgiDgozeX8AjCI5_wCOFNAAFgBagUyX2Vjb3IIU05BNEFVVEcKMQjVggESBDI0MTcYiDggrhwowuf8AjDm6PwCOFNAAFgBagUyX2Vjb3IIU05BNEFVVEcKMgjVggESBDM2MTIYrhwgmM4BKNrp_AIwzer8AjhTQABYAWoFMl9lY29yCFNOQTRBVVRHCjMI1YIBEgQ4NDkzGJjOASCYnAEoouv8AjCV7PwCOFNAAFgBagUyX2Vjb3IIU05BNEFVVEcSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, May 17 - Mon, May 25 YQT Thunder Bay ONT Ontario CA $1,195 Roundtrip found 5 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YQT,to:ONT,departure:17/05/2026TANYT&leg2=from:ONT,to:YQT,departure:25/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1194.38&airProductToken=AQqmAQo2CMGGARIEMTE4OBiYnAEgmM4BKJqbjQMwg5yNAzhMQABYAWoIU1RBTkRBUkRyCExOQTVBVVRHCjUIwYYBEgQ0OTAyGJjOASCDaSi3nY0DMJmfjQM4TEABWAFqCFNUQU5EQVJEcghMTkE1QVVURwo1CMGGARIEMzAwNhiDaSCumwEokKCNAzCaoY0DOExAAVgBaghTVEFOREFSRHIITE5BNUFVVEcSCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAN) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sun, May 17 - Mon, May 25 YQT Thunder Bay ONT Ontario CA $1,202 Roundtrip found 5 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YQT,to:ONT,departure:17/05/2026TANYT&leg2=from:ONT,to:YQT,departure:25/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1201.61&airProductToken=AQqdAQozCNWCARIEODA1NhiYnAEgmM4BKJqbjQMwg5yNAzhMQABYAWoFMl9lY29yCExOQTVBVVRHCjII1YIBEgQ4NjUxGJjOASCDaSjYnI0DMLSejQM4TEAAWAFqBTJfZWNvcghMTkE1QVVURwoyCNWCARIEMTY1NhiDaSCumwEokKCNAzCaoY0DOExAAFgBagUyX2Vjb3IITE5BNUFVVEcKnQEKMgjVggESBDIyMjYYrpsBIK4cKKj3jQMwm_mNAzhWQABYAWoFMl9lY29yCFZOQTNBQVRHCjII1YIBEgQzNjEyGK4cIJjOASj0-o0DMOX7jQM4VkAAWAFqBTJfZWNvcghWTkEzQUFURwozCNWCARIEODQ5MxiYzgEgmJwBKK38jQMwmf2NAzhWQABYAWoFMl9lY29yCFZOQTNBQVRHEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Oct 29 - Sat, Nov 1 YQT Thunder Bay ONT Ontario CA $1,218 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YQT,to:ONT,departure:29/10/2025TANYT&leg2=from:ONT,to:YQT,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:1217.82&airProductToken=AQpqCiII1YIBEgQ4MDU2GJicASCYzgEo_ND7AjDq0fsCOFdAAFgBCiEI1YIBEgQ4NjUxGJjOASCDaSjO0vsCMLfU-wI4V0ABWAEKIQjVggESBDExMDkYg2kgrpsBKNHY-wIw4Nn7AjhXQAFYAQpqCiEI1YIBEgQyMjI2GK6bASCuHCiI9fsCMPX2-wI4V0AAWAEKIQjVggESBDgzMDgYrhwgmM4BKKf4-wIwivn7AjhXQAFYAQoiCNWCARIEODQ5MxiYzgEgmJwBKKb6-wIwmfv7AjhXQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Nov 4 - Tue, Nov 11 YQT Thunder Bay ONT Ontario CA $1,279 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YQT,to:ONT,departure:04/11/2025TANYT&leg2=from:ONT,to:YQT,departure:11/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1278.22&airProductToken=AQqdAQozCNWCARIEODA1NxiYnAEgmM4BKO-X_AIw2Jj8AjhXQABYAWoFMl9lY29yCFdOQTdBQVRHCjII1YIBEgQ4MzA3GJjOASCuHCijmfwCMJaa_AI4V0AAWAFqBTJfZWNvcghXTkE3QUFURwoyCNWCARIEMjE2NRiuHCCumwEoyJr8AjDcnPwCOFdAAFgBagUyX2Vjb3IIV05BN0FBVEcKnAEKMgjVggESBDIwMTIYrpsBILJxKMjl_AIwnOb8AjhXQABYAWoFMl9lY29yCFdOQTJBMVRHCjEI1YIBEgM2MDgYsnEgmM4BKPLm_AIwoOn8AjhXQABYAWoFMl9lY29yCFdOQTJBMVRHCjMIwYYBEgQxNTEzGJjOASCYnAEoouv8AjCV7PwCOEdAAFgBagUyX2Vjb3IIR0QyTlpBVEcSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, May 17 - Mon, May 25 YQT Thunder Bay ONT Ontario CA $1,296 Roundtrip found 5 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YQT,to:ONT,departure:17/05/2026TANYT&leg2=from:ONT,to:YQT,departure:25/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1295.08&airProductToken=AQqaAQoyCMGGARIEMTE4OBiYnAEgmM4BKJqbjQMwg5yNAzhMQABYAWoERkxFWHIITE5BNUFVRkwKMQjBhgESBDEwMzkYmM4BIINpKNicjQMwtJ6NAzhMQAFYAWoERkxFWHIITE5BNUFVRkwKMQjBhgESBDMwMDYYg2kgrpsBKJCgjQMwmqGNAzhMQAFYAWoERkxFWHIITE5BNUFVRkwSCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAN) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sun, May 17 - Mon, May 25 YQT Thunder Bay ONT Ontario CA $1,308 Roundtrip found 5 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YQT,to:ONT,departure:17/05/2026TANYT&leg2=from:ONT,to:YQT,departure:25/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1307.70&airProductToken=AQqdAQozCNWCARIEODA1NhiYnAEgmM4BKJqbjQMwg5yNAzhMQABYAWoFMl9lY29yCExOQTVBVVRHCjII1YIBEgQxOTQ0GJjOASCDaSi3nY0DMJmfjQM4TEAAWAFqBTJfZWNvcghMTkE1QVVURwoyCNWCARIEMTY1NhiDaSCumwEokKCNAzCaoY0DOExAAFgBagUyX2Vjb3IITE5BNUFVVEcSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sun, May 17 - Mon, May 25 YQT Thunder Bay ONT Ontario CA $1,323 Roundtrip found 5 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YQT,to:ONT,departure:17/05/2026TANYT&leg2=from:ONT,to:YQT,departure:25/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1322.36&airProductToken=AQqiAQo1CNWCARIEODA1NhiYnAEgmM4BKJqbjQMwg5yNAzhXQABYAWoHRUNPTk9NWXIIV05BN0FBVEcKNAjVggESBDM0OTkYmM4BIK4cKOSdjQMw256NAzhXQAFYAWoHRUNPTk9NWXIIV05BN0FBVEcKMwjVggESAzY1OBiuHCCumwEot6KNAzDGpI0DOFdAAVgBagdFQ09OT01ZcghXTkE3QUFURwqjAQo0CNWCARIEMjIyNhiumwEgrhwoqPeNAzCb-Y0DOFZAAFgBagdFQ09OT01ZcghWTkEzQUFURwo0CNWCARIEMzYxMhiuHCCYzgEo9PqNAzDl-40DOFZAAVgBagdFQ09OT01ZcghWTkEzQUFURwo1CNWCARIEODQ5MxiYzgEgmJwBKK38jQMwmf2NAzhWQAFYAWoHRUNPTk9NWXIIVk5BM0FBVEcSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ## Frequently asked questions ### How much is a flight from Thunder Bay Intl. Airport to Ontario Airport? > Pack your bags, because round-trip journeys between Thunder Bay Intl. Airport (YQT) and ONT start from CA $1,135. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Thunder Bay Intl. Airport (YQT) to Los Angeles - Ontario Intl. Airport (ONT)? > The majority of flights can be cancelled online, but every air carrier has its own set of terms and conditions. If you do have to cancel your flight, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from YQT to Ontario Airport that have flexible change policies? > Flights from Thunder Bay Intl. Airport (YQT) to Ontario Airport offering flexible change policies are available with many carriers. Simply use our "No change fees" filter during your search. You'll only need to cover the cost difference between the two flights, with no additional fees to worry about. ### How far is the flight from Thunder Bay Intl. Airport to ONT? > Around 2,800 kilometres separates Thunder Bay and Ontario, so pack some entertainment to help you while away a couple of hours. That gripping novel you're eager to read will be just the ticket. ### Which airlines fly direct from YQT to Ontario Airport? > Flying directly between YQT and Los Angeles - Ontario Intl. Airport (ONT) isn't possible at this time. However, you'll still be able to find a flight to Ontario with at least one stop. ### Are Thunder Bay Intl. Airport to Los Angeles - Ontario Intl. Airport (ONT) flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from YQT to ONT can be hit-or-miss. You may be able to find a bargain, but you could also miss out entirely! If you'd prefer to start your trip planning early, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines release their prices so far in advance. Our advice? Check back often as prices are updated frequently. ## Travel information | Origin airport | Thunder Bay Intl. | | --- | --- | | Destination airport | Los Angeles - Ontario Intl. | | Roundtrip price | CA $1,134 | | Distance | 2808 km | ## Book with confidence ### Thunder Bay to Los Angeles Flights **The easy way to book your flights from Thunder Bay to Ontario**  With Expedia, it’s simple to find and book flights to Ontario from Thunder Bay 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 Thunder Bay to Ontario today, tomorrow, or this week.   **Save dollars with cheap flights from Thunder Bay Intl., YQT to Los Angeles - Ontario Intl., ONT**  Sort your search results by price to find great deals on your flight from Thunder Bay to Ontario—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ontario from Thunder Bay currently is just CA $1,135 rising to CA $1,323.   Here are more money-saving tips:  - Fly in November 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 Thunder Bay**  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 Fairbanks to Ontario](https://www.expedia.ca/lp/flights/1190/2680/fairbanks-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 Kansas City to Ontario](https://www.expedia.ca/lp/flights/178273/2680/kansas-city-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 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 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 Myrtle Beach to Ontario](https://www.expedia.ca/lp/flights/601685/2680/myrtle-beach-to-ontario) - [Flights from Wilmington to Ontario](https://www.expedia.ca/lp/flights/601746/2680/wilmington-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 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 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 Orio al Serio to Ontario](https://www.expedia.ca/lp/flights/6134952/2680/orio-al-serio-to-ontario) - [Flights from Winnipeg to Rancho Cucamonga](https://www.expedia.ca/lp/flights/6141041/7732/winnipeg-to-rancho-cucamonga) - [Flights from Burley to Ontario](https://www.expedia.ca/lp/flights/6471/2680/burley-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 Cottonwood to Ontario](https://www.expedia.ca/lp/flights/6687/2680/cottonwood-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.