Title: Cheap Flights to San Antonio from CA $242 - Expedia.ca ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to San Antonio from CA $242 [View CA $242 flight on Wed, Apr 8, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YTZ,to:SJO,departure:08/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:241.42&airProductToken=AQpuCjwI1KYBEgQ3NDQ1GPjMASCYXSiD6YkDMM7piQM4UUAAWAFqA0JHVHIIUTFCR1QxU096CgjQiAESBDc0NDUKLgjUpgESAzE5NhiYXSCycijf6okDMMftiQM4UUABWAFqA0JHVHIIUTFCR1QxU08SCggBEAEYASoCVFMYASIECAEQASgCKAMoBDAN) [San Antonio Travel Guide](https://expedia.ca/San-Antonio.dx829084571554291712)[Hotels in San Antonio](https://expedia.ca/San-Antonio-Hotels.d829084571554291712.Travel-Guide-Hotels)[Things to do in San Antonio](https://expedia.ca/Things-To-Do-In-San-Antonio.d829084571554291712.Travel-Guide-Activities)[San Antonio Car Rentals](https://expedia.ca/Car-Rentals-In-San-Antonio.d829084571554291712.Car-Rental-Guide)[San Antonio Vacation Packages](https://expedia.ca/San-Antonio.d829084571554291712.Destination-Travel-Guides) ## Popular airlines to San Antonio - ![](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:CMH,to:San Antonio, Cantón Desamparados, San José Province, Costa Rica,departure:21/04/2026TANYT&leg2=from:San Antonio, Cantón Desamparados, San José Province, Costa Rica,to:CMH,departure:28/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](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:CMH,to:San Antonio, Cantón Desamparados, San José Province, Costa Rica,departure:21/04/2026TANYT&leg2=from:San Antonio, Cantón Desamparados, San José Province, Costa Rica,to:CMH,departure:28/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](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:CMH,to:San Antonio, Cantón Desamparados, San José Province, Costa Rica,departure:21/04/2026TANYT&leg2=from:San Antonio, Cantón Desamparados, San José Province, Costa Rica,to:CMH,departure:28/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](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:CMH,to:San Antonio, Cantón Desamparados, San José Province, Costa Rica,departure:21/04/2026TANYT&leg2=from:San Antonio, Cantón Desamparados, San José Province, Costa Rica,to:CMH,departure:28/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AV.svg) Avianca [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San Antonio, Cantón Desamparados, San José Province, Costa Rica,departure:21/04/2026TANYT&leg2=from:San Antonio, Cantón Desamparados, San José Province, Costa Rica,to:CMH,departure:28/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AV"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San Antonio, Cantón Desamparados, San José Province, Costa Rica,departure:21/04/2026TANYT&leg2=from:San Antonio, Cantón Desamparados, San José Province, Costa Rica,to:CMH,departure:28/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AM.svg) Aeromexico [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San Antonio, Cantón Desamparados, San José Province, Costa Rica,departure:21/04/2026TANYT&leg2=from:San Antonio, Cantón Desamparados, San José Province, Costa Rica,to:CMH,departure:28/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AM"}}]) - ![](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\* - ![](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\* - ![](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) ## How much is the cheapest flight to San Antonio? Prices were available within the past 7 days and start at CA $242 for one-way flights and CA $498 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Transat](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TS.gif) Sun, May 31 - Mon, Jun 8 YTZ Toronto SJO San José CA $498 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YTZ,to:SJO,departure:31/05/2026TANYT&leg2=from:SJO,to:YTZ,departure:08/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:497.64&airProductToken=AQpuCjwI1KYBEgQ3NzM1GPjMASCYXSj_vo4DMMq_jgM4UUAAWAFqA0JHVHIIUTFCR1QxU096CgjQiAESBDc3MzUKLgjUpgESAzE5NhiYXSCycij8yY4DMNXMjgM4UUABWAFqA0JHVHIIUTFCR1QxU08KbgouCNSmARIDMTk3GLJyIJhdKIWcjwMw3p6PAzhRQABYAWoDQkdUcghRMUJHVDFTTwo8CNSmARIENzcyNhiYXSD4zAEomqSPAzDvpI8DOFFAAVgBagNCR1RyCFExQkdUMVNPegoI0IgBEgQ3NzI2EgoIARABGAEqAlRTGAEiBAgBEAEoAigDKAQwDQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, May 28 - Tue, Jun 9 YYZ Toronto SJO San José CA $564 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:SJO,departure:28/05/2026TANYT&leg2=from:SJO,to:YYZ,departure:09/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:563.72&airProductToken=AQoiCiAIwYYBEgM5NTcYmM4BILJyKIudjgMw0J-OAzhHQABYAQoiCiAIwYYBEgM5NTYYsnIgmM4BKNafjwMwpaKPAzhLQABYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Apr 28 - Thu, May 28 YYZ Toronto SJO San José CA $588 Roundtrip found 2 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:SJO,departure:28/04/2026TANYT&leg2=from:SJO,to:YYZ,departure:28/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:587.16&airProductToken=AQppCjMIwYIBEgQ1MDQ2GJjOASDimgEo2cWLAzDpxosDOEJAAFgBagVCQVNJQ3IIT05OMEFUQloKMgjBggESBDEyMDkY4poBILJyKKDHiwMwn8mLAzhCQAFYAWoFQkFTSUNyCE9OTjBBVEJaCmkKMgjBggESBDI3ODgYsnIg4poBKO-bjgMwjZ6OAzhCQABYAWoFQkFTSUNyCE9OTjBBVEJaCjMIwYIBEgQxOTMyGOKaASCYzgEooKmOAzCWqo4DOEJAAVgBagVCQVNJQ3IIT05OMEFUQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![avianca](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/av.gif) Tue, Sep 29 - Sat, Oct 10 YUL Montreal SJO San José CA $603 Roundtrip found 11 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:SJO,departure:29/09/2026TANYT&leg2=from:SJO,to:YUL,departure:10/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:602.51&airProductToken=AQpCCh8IwawBEgMyMDEYmF0gwTMolJKZAzCLlZkDOFNAAFgBCh8IwawBEgM2OTYYwTMgsnIozpaZAzDal5kDOFNAAVgBCkIKHwjBrAESAzY5NxiyciDBMyi9iJoDMLqJmgM4U0AAWAEKHwjBrAESAzE5NhjBMyCYXSiPipoDMJ-NmgM4U0ABWAESCggBEAEYASoCTFIYASIECAEQASgEMAE) ![Copa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CM.gif) Tue, Jun 2 - Tue, Jun 23 YYZ Toronto SJO San José CA $611 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:SJO,departure:02/06/2026TANYT&leg2=from:SJO,to:YYZ,departure:23/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:610.92&airProductToken=AQpFCiEIw5oBEgM0NzEYmM4BIO_EASjO0I4DMJfTjgM4VEAAWAEKIAjDmgESAzExNhjvxAEgsnIo5dSOAzC71Y4DOFRAAVgBCkUKIAjDmgESAzgzORiyciDvxAEos8KQAzCGw5ADOFRAAFgBCiEIw5oBEgMyMDEY78QBIJjOASjtx5ADMLjKkAM4VEABWAESCggBEAEYASoCQ00YASIECAEQASgEMAE) ## Find the cheapest month to fly from Columbus (CMH) to San José (SJO) ### May is typically the cheapest month to fly From CA $375 - CA $934 per traveller. ## Frequently asked questions ### How to book the cheapest flight to San Antonio? ### Do you have any tips for my flight to San Antonio? > - It's easy — first, put in your passport, important documents, cash and daily medications. Next, you'll need some extra in-flight entertainment to while away the time. A thrilling novel and a phone filled with your favourite movies are some wonderful options. If you hope to take a short snooze, a comfy neck pillow and a pair of earplugs will also come in handy. Finally, leave space for a toothbrush and some deodorant so you'll arrive at your destination feeling fresh and raring to go. > > > Do not pack the following items in your hand luggage: > > > - Pack all your full-sized bottles of hair gel and hairspray in your checked luggage. Any liquids or gels in your carry-on bag larger than 3.4 ounces (100 millilitres) won't be allowed on. Pointed or sharp objects, like a pocket knife, and products which are explosive or flammable, such as spray paint, flares and fireworks, are also restricted. > > > What to wear on a flight: > > > - The aisles of an aircraft aren't the place for a fashion parade. Don comfortable layers and pick shoes that are closed-toe, flat and easy to remove. > - Most travellers are aware of deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of sitting. To minimize your risk on board, drink lots of water, consider wearing compression socks or tights and do gentle foot and leg exercises in your seat. ### How to get through airport security fast when flying to San Antonio? > - Airport security personnel first need to determine that you have a valid passport and matching travel documents before anything else. Have them close by, ready for inspection. > - Time to strip down. Well kind of. Your coat, belt, keys and other contents of your pockets, like coins, will need to go on a tray through the X-ray machine. Make the whole process easier by removing them before your turn arrives. > - Your electronic gadgets like phones and laptops will also need to go on a tray to be scanned. Don't worry, you'll be back online in no time. > - Remove gels and liquids from your carry-on bag. They often need to be sent through the X-ray scanner separately. Each item should be no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-lock bag. > - There's a chance you'll need to remove your shoes for scanning, so wearing lightweight sneakers is always a clever idea. > - Airlines will not allow any sharp or pointed objects in your carry-on baggage. If you need to bring these kinds of items, pack them in your checked luggage. ## Book with confidence Expedia.ca gives you the best tools to secure great deals on flights to San Antonio. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to San Antonio. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to San Antonio. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your San Antonio flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to San Antonio. Looking to save even more? Get additional savings by bundling your San Antonio flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your San Antonio trip! ## Travel information | Destination airport | Juan Santamaría Intl. | | ----------------------------- | --------------------- | | Destination airport IATA code | SJO | | Destination city name | San José | | Roundtrip price | CA $498 | ## Trending flights to San Antonio Prices were available within the past 7 days and start at CA $242 for one-way flights and CA $498 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Transat](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TS.gif) Sun, May 31 - Mon, Jun 8 YTZ Toronto SJO San José CA $498 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YTZ,to:SJO,departure:31/05/2026TANYT&leg2=from:SJO,to:YTZ,departure:08/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:497.64&airProductToken=AQpuCjwI1KYBEgQ3NzM1GPjMASCYXSj_vo4DMMq_jgM4UUAAWAFqA0JHVHIIUTFCR1QxU096CgjQiAESBDc3MzUKLgjUpgESAzE5NhiYXSCycij8yY4DMNXMjgM4UUABWAFqA0JHVHIIUTFCR1QxU08KbgouCNSmARIDMTk3GLJyIJhdKIWcjwMw3p6PAzhRQABYAWoDQkdUcghRMUJHVDFTTwo8CNSmARIENzcyNhiYXSD4zAEomqSPAzDvpI8DOFFAAVgBagNCR1RyCFExQkdUMVNPegoI0IgBEgQ3NzI2EgoIARABGAEqAlRTGAEiBAgBEAEoAigDKAQwDQ) \*Available to Expedia members.