Title: CA $194 Cheap Flights from San Antonio (SAT) 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 $194 Cheap Flights from San Antonio (SAT) to Ontario (ONT) [View CA $194 flight on Mon, Jan 12, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SAT,to:ONT,departure:12/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:193.60&airProductToken=AQpGCiEIxJgBEgQyNjgwGJKYASDyEij0o4IDMKylggM4RUAAWAEKIQjEmAESBDE2MTQY8hIgrpsBKP2lggMw7qaCAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) - [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 San Antonio International Airport (SAT) 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:SAT,to:ONT,departure:06/01/2026TANYT&leg2=from:ONT,to:SAT,departure:13/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![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:SAT,to:ONT,departure:06/01/2026TANYT&leg2=from:ONT,to:SAT,departure:13/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![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:SAT,to:ONT,departure:06/01/2026TANYT&leg2=from:ONT,to:SAT,departure:13/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![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:SAT,to:ONT,departure:06/01/2026TANYT&leg2=from:ONT,to:SAT,departure:13/01/2026TANYT&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:SAT,to:ONT,departure:06/01/2026TANYT&leg2=from:ONT,to:SAT,departure:13/01/2026TANYT&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:SAT,to:ONT,departure:06/01/2026TANYT&leg2=from:ONT,to:SAT,departure:13/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![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 San Antonio (SAT) to Ontario (ONT) Prices were available within the past 7 days and start at CA $194 for one-way flights and CA $387 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Jan 12 - Fri, Jan 23 SAT San Antonio ONT Ontario CA $387 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ONT,departure:12/01/2026TANYT&leg2=from:ONT,to:SAT,departure:23/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:386.10&airProductToken=AQpGCiEIxJgBEgQyNjgwGJKYASDyEij0o4IDMKylggM4RUAAWAEKIQjEmAESBDE2MTQY8hIgrpsBKP2lggMw7qaCAzhFQAFYAQpGCiEIxJgBEgQxMjI0GK6bASDyEiiGoIMDMPSggwM4RUAAWAEKIQjEmAESBDI3OTcY8hIgkpgBKKuhgwMw0aKDAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Feb 20 - Tue, Mar 10 SAT San Antonio ONT Ontario CA $426 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ONT,departure:20/02/2026TANYT&leg2=from:ONT,to:SAT,departure:10/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:425.90&airProductToken=AQpGCiEIxJgBEgQyNjgwGJKYASDyEii_2oUDMPbbhQM4RUAAWAEKIQjEmAESBDE2MTQY8hIgrpsBKKfdhQMwld6FAzhFQAFYAQpGCiEIxJgBEgQzODI5GK6bASDyEiiJpYcDMPilhwM4RUAAWAEKIQjEmAESBDI3OTcY8hIgkpgBKJumhwMwvKeHAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sun, Feb 22 - Tue, Mar 10 SAT San Antonio ONT Ontario CA $474 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ONT,departure:22/02/2026TANYT&leg2=from:ONT,to:SAT,departure:10/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:473.20&airProductToken=AQpFCiEIxJgBEgQyNTkyGJKYASDyEiiP7IUDMMvthQM4RUAAWAEKIAjEmAESAzQ3NRjyEiCumwEorO6FAzCX74UDOEVAAVgBCkYKIQjEmAESBDM4MjkYrpsBIPISKImlhwMw-KWHAzhFQABYAQohCMSYARIEMjc5NxjyEiCSmAEom6aHAzC8p4cDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Jan 16 - Sun, Feb 1 SAT San Antonio ONT Ontario CA $497 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ONT,departure:16/01/2026TANYT&leg2=from:ONT,to:SAT,departure:01/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:496.90&airProductToken=AQpFCiAI1YIBEgM1MTUYkpgBIIg4KN_QggMwotGCAzhLQABYAQohCNWCARIEMTU2MxiIOCCumwEo59GCAzDG04IDOEtAAVgBCkUKIQjVggESBDE5MzYYrpsBIIg4KIiAhAMwyIGEAzhLQABYAQogCNWCARIDNDY4GIg4IJKYASjzgYQDMLyChAM4S0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Jan 8 - Fri, Jan 23 SAT San Antonio ONT Ontario CA $528 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ONT,departure:08/01/2026TANYT&leg2=from:ONT,to:SAT,departure:23/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:528.00&airProductToken=AQpGCiEIxJgBEgQyNjgwGJKYASDyEij09oEDMKz4gQM4RUAAWAEKIQjEmAESBDE2MTQY8hIgrpsBKP34gQMw7vmBAzhFQAFYAQpGCiEIxJgBEgQxMjI0GK6bASDyEiiGoIMDMPSggwM4RUAAWAEKIQjEmAESBDI3OTcY8hIgkpgBKKuhgwMw0aKDAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Jan 1 - Tue, Jan 6 SAT San Antonio ONT Ontario CA $596 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ONT,departure:01/01/2026TANYT&leg2=from:ONT,to:SAT,departure:06/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:595.80&airProductToken=AQpFCiEIxJgBEgQxNDA4GJKYASDgXCj1pYEDMICngQM4RUAAWAEKIAjEmAESAzc3MBjgXCCumwEoyaeBAzDmqYEDOEVAAVgBCkYKIQjEmAESBDI3MDgYrpsBIPISKMjbgQMwudyBAzhFQABYAQohCMSYARIEMzEyMxjyEiCSmAEo99yBAzCk3oEDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Jan 1 - Sun, Jan 11 SAT San Antonio ONT Ontario CA $639 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ONT,departure:01/01/2026TANYT&leg2=from:ONT,to:SAT,departure:11/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:638.80&airProductToken=AQpICiIIwYIBEgQyMjUyGJKYASDvuQEosqKBAzDKo4EDOE9AAFgBCiIIwYIBEgQxNDIzGO-5ASCumwEo_6OBAzDQpIEDOE9AAVgBCkgKIgjBggESBDIyMzUYrpsBIO-5ASjtmIIDML6ZggM4R0AAWAEKIgjBggESBDE4MjkY77kBIJKYASj3mYIDMPWaggM4R0ABWAESCggBEAEYASoCQUEYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Jan 2 - Mon, Jan 19 SAT San Antonio ONT Ontario CA $736 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ONT,departure:02/01/2026TANYT&leg2=from:ONT,to:SAT,departure:19/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:735.50&airProductToken=AQpGCiEIxJgBEgQyNjgwGJKYASDyEijus4EDMKO1gQM4RUAAWAEKIQjEmAESBDE3MTkY8hIgrpsBKIO2gQMw-raBAzhFQAFYAQpGCiEIxJgBEgQxMjI0GK6bASDyEiiG84IDMPTzggM4RUAAWAEKIQjEmAESBDI3OTcY8hIgkpgBKKv0ggMw0fWCAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Dec 31 - Mon, Jan 19 SAT San Antonio ONT Ontario CA $779 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ONT,departure:31/12/2025TANYT&leg2=from:ONT,to:SAT,departure:19/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:778.50&airProductToken=AQpICiIIwYIBEgQyMjUyGJKYASDvuQEokpeBAzCqmIEDOFZAAFgBCiIIwYIBEgQxNDIzGO-5ASCumwEo35iBAzCwmYEDOFZAAVgBCkgKIgjBggESBDIyMzUYrpsBIO-5ASjt8oIDML7zggM4TkAAWAEKIgjBggESBDE4MjkY77kBIJKYASj384IDMPX0ggM4TkABWAESCggBEAEYASoCQUEYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Jan 3 - Thu, Jan 22 SAT San Antonio ONT Ontario CA $791 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ONT,departure:03/01/2026TANYT&leg2=from:ONT,to:SAT,departure:22/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:790.30&airProductToken=AQpFCiEI1YIBEgQyODUzGJKYASCDaSiVuoEDMKi7gQM4UUAAWAEKIAjVggESAzQzMBiDaSCumwEo57uBAzD2vIEDOFFAAVgBCkUKIQjVggESBDE5MzYYrpsBIIg4KMiPgwMwiJGDAzhLQABYAQogCNWCARIDNDY4GIg4IJKYASizkYMDMPyRgwM4S0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Jan 3 - Mon, Jan 19 SAT San Antonio ONT Ontario CA $852 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ONT,departure:03/01/2026TANYT&leg2=from:ONT,to:SAT,departure:19/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:851.60&airProductToken=AQpICiIIwYIBEgQyMjUyGJKYASDvuQEo8riBAzCKuoEDOExAAFgBCiIIwYIBEgQxNDIzGO-5ASCumwEov7qBAzCQu4EDOExAAVgBCkcKIQjBggESAzk0NhiumwEg77kBKNfvggMwpfCCAzhOQABYAQoiCMGCARIEMjQzMhjvuQEgkpgBKIHxggMwgPKCAzhOQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Dec 31 - Sat, Jan 3 SAT San Antonio ONT Ontario CA $860 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ONT,departure:31/12/2025TANYT&leg2=from:ONT,to:SAT,departure:03/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:859.10&airProductToken=AQpICiIIwYIBEgQyMjUyGJKYASDvuQEokpeBAzCqmIEDOFZAAFgBCiIIwYIBEgQxNDIzGO-5ASCumwEo35iBAzCwmYEDOFZAAVgBCkcKIgjBggESBDE0MjMYrpsBIO-5ASjRu4EDMJ-8gQM4R0AAWAEKIQjBggESAzc5MxjvuQEgkpgBKIW9gQMwg76BAzhHQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Dec 30 - Wed, Jan 7 SAT San Antonio ONT Ontario CA $878 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ONT,departure:30/12/2025TANYT&leg2=from:ONT,to:SAT,departure:07/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:877.40&airProductToken=AQpGCiEIxJgBEgQyNjgwGJKYASDyEiiOkoEDMMOTgQM4RUAAWAEKIQjEmAESBDE3MTkY8hIgrpsBKKOUgQMwmpWBAzhFQAFYAQpGCiEIxJgBEgQyNzA4GK6bASDyEijo5oEDMNnngQM4RUAAWAEKIQjEmAESBDMxMjMY8hIgkpgBKJfogQMwxOmBAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sun, Dec 28 - Mon, Jan 19 SAT San Antonio ONT Ontario CA $914 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ONT,departure:28/12/2025TANYT&leg2=from:ONT,to:SAT,departure:19/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:914.00&airProductToken=AQpGCiEIxJgBEgQyNjgwGJKYASDyEijO-4ADMIP9gAM4UUAAWAEKIQjEmAESBDE3MTkY8hIgrpsBKOP9gAMw2v6AAzhRQAFYAQpGCiEIxJgBEgQxMjI0GK6bASDyEiiG84IDMPTzggM4VkAAWAEKIQjEmAESBDI3OTcY8hIgkpgBKKv0ggMw0fWCAzhWQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Jan 3 - Fri, Jan 9 SAT San Antonio ONT Ontario CA $933 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ONT,departure:03/01/2026TANYT&leg2=from:ONT,to:SAT,departure:09/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:932.20&airProductToken=AQpICiIIwYIBEgQyMjUyGJKYASDvuQEo8riBAzCKuoEDOExAAFgBCiIIwYIBEgQxNDIzGO-5ASCumwEov7qBAzCQu4EDOExAAVgBCkgKIgjBggESBDE1OTEYrpsBIO-5ASjD_YEDMJT-gQM4R0AAWAEKIgjBggESBDI2NjQY77kBIJKYASjD_oEDMMf_gQM4R0ABWAESCggBEAEYASoCQUEYASIECAEQASgEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Dec 31 - Fri, Jan 2 SAT San Antonio ONT Ontario CA $1,011 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ONT,departure:31/12/2025TANYT&leg2=from:ONT,to:SAT,departure:02/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1010.70&airProductToken=AQpICiIIwYIBEgQyMjUyGJKYASDvuQEokpeBAzCqmIEDOFZAAFgBCiIIwYIBEgQxNDIzGO-5ASCumwEo35iBAzCwmYEDOFZAAVgBCkgKIgjBggESBDMxMzkYrpsBIO-5ASjPs4EDMJ60gQM4TEAAWAEKIgjBggESBDE4MjkY77kBIJKYASjjtIEDMOO1gQM4TEABWAESCggBEAEYASoCQUEYASIECAEQASgEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, Dec 29 - Sun, Jan 4 SAT San Antonio ONT Ontario CA $1,084 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ONT,departure:29/12/2025TANYT&leg2=from:ONT,to:SAT,departure:04/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1083.80&airProductToken=AQpICiIIwYIBEgQyMjUyGJKYASDvuQEo0oCBAzDqgYEDOExAAFgBCiIIwYIBEgQxNDIzGO-5ASCumwEon4KBAzDwgoEDOExAAVgBCkgKIgjBggESBDMwMjQYrpsBIO-5ASinyIEDMPjIgQM4TEAAWAEKIgjBggESBDE3NjcY77kBIJKYASizyYEDMLHKgQM4TEABWAESCggBEAEYASoCQUEYASIECAEQASgEMAE) ## Find the cheapest month to fly from San Antonio (SAT) to Ontario (ONT) ### February is typically the cheapest month to fly From CA $174 - CA $828 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:SAT,to:ONT,departure:06/01/2026TANYT&leg2=from:ONT,to:SAT,departure:19/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ONT Los Angeles - Ontario Intl. CheapestClosest 8 min [Flights from CA $528 ](https://www.expedia.ca/Flights-Search?leg1=from:SAT,to:ONT,departure:06/01/2026TANYT&leg2=from:ONT,to:SAT,departure:19/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is a flight from San Antonio Intl. Airport (SAT) to Los Angeles - Ontario Intl. Airport (ONT)? ### Do I need to pay a cancellation fee if I cancel my flight from San Antonio Intl. Airport (SAT) to Los Angeles - Ontario Intl. Airport (ONT)? ### How do I find cheap flights from SAT to Los Angeles - Ontario Intl. Airport (ONT) that have flexible change policies? ### How many hours is the flight from SAT to ONT? ### How far is the flight from SAT to Ontario Airport? ### Which airlines fly direct from San Antonio Airport to Ontario Airport? ### Are SAT to Ontario Airport flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | San Antonio Intl. | | ------------------- | --------------------------- | | Destination airport | Los Angeles - Ontario Intl. | | Airlines serving | American Airlines, Delta | | Roundtrip price | CA $386 | | Distance | 1861 km | ## Book with confidence # San Antonio to Los Angeles Flights **The easy way to book your flights from San Antonio to Ontario** With Expedia, it’s simple to find and book flights to Ontario from San Antonio whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 19 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 San Antonio to Ontario today, tomorrow, or this week. **Save dollars with cheap flights from San Antonio Intl., SAT to Los Angeles - Ontario Intl., ONT** Sort your search results by price to find great deals on your flight from San Antonio to Ontario—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ontario from San Antonio currently is just CA $387 rising to CA $1,084\. 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 San Antonio** 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 Hillsborough to Ontario ](https://www.expedia.ca/lp/flights/11627/2680/hillsborough-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) - [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 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 Berlin to Ontario ](https://www.expedia.ca/lp/flights/179892/2680/berlin-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 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 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 Pasco to Ontario ](https://www.expedia.ca/lp/flights/2878/2680/pasco-to-ontario) - [Flights from Pevek to Ontario ](https://www.expedia.ca/lp/flights/2915/2680/pevek-to-ontario) - [Flights from Puerto Escondido to Ontario ](https://www.expedia.ca/lp/flights/2918/2680/puerto-escondido-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 Tamworth to Ontario ](https://www.expedia.ca/lp/flights/553248635974700101/2680/tamworth-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 Des Moines to Ontario ](https://www.expedia.ca/lp/flights/601690/2680/des-moines-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 Salerno to Ontario ](https://www.expedia.ca/lp/flights/6059421/2680/salerno-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 Winnipeg to Rancho Cucamonga ](https://www.expedia.ca/lp/flights/6141041/7732/winnipeg-to-rancho-cucamonga) - [Flights from Lyon to Ontario ](https://www.expedia.ca/lp/flights/6180797/2680/lyon-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 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.