Title: Cheap Flights to San Antonio from CA $126 - 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 $126 [View CA $126 flight on Mon, Mar 9, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:DTW,to:SJU,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:125.71&airProductToken=AQpdCiwIzpYBEgM1ODUY47QBIPMDKJSahwMwuJuHAzhQQABYAWoCUlByBlBBMjFOUgotCM6WARIEMzkwNhjzAyCyogEowaCHAzD1oYcDOFBAAVgBagJSUHIGUEEyMU5SEgoIARABGAEqAk5LGAEiBAgBEAEoAigDKAQwDQ) - [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 [Hotels in San Antonio](https://expedia.ca/San-Antonio-Hotels.d553248635976174111.Travel-Guide-Hotels)[San Antonio Car Rentals](https://expedia.ca/Car-Rentals-In-San-Antonio.d553248635976174111.Car-Rental-Guide)[San Antonio Vacation Packages](https://expedia.ca/San-Antonio.d553248635976174111.Destination-Travel-Guides) ## Popular 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:CMH,to:San Antonio, Quebradillas, Puerto Rico,departure:21/02/2026TANYT&leg2=from:San Antonio, Quebradillas, Puerto Rico,to:CMH,departure:28/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NK.svg) Spirit Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San Antonio, Quebradillas, Puerto Rico,departure:21/02/2026TANYT&leg2=from:San Antonio, Quebradillas, Puerto Rico,to:CMH,departure:28/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NK"}}]) - ![](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, Quebradillas, Puerto Rico,departure:21/02/2026TANYT&leg2=from:San Antonio, Quebradillas, Puerto Rico,to:CMH,departure:28/02/2026TANYT&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_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San Antonio, Quebradillas, Puerto Rico,departure:21/02/2026TANYT&leg2=from:San Antonio, Quebradillas, Puerto Rico,to:CMH,departure:28/02/2026TANYT&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_B6.svg) JetBlue Airways [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San Antonio, Quebradillas, Puerto Rico,departure:21/02/2026TANYT&leg2=from:San Antonio, Quebradillas, Puerto Rico,to:CMH,departure:28/02/2026TANYT&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_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San Antonio, Quebradillas, Puerto Rico,departure:21/02/2026TANYT&leg2=from:San Antonio, Quebradillas, Puerto Rico,to:CMH,departure:28/02/2026TANYT&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_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San Antonio, Quebradillas, Puerto Rico,departure:21/02/2026TANYT&leg2=from:San Antonio, Quebradillas, Puerto Rico,to:CMH,departure:28/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](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 $126 for one-way flights and CA $218 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Wed, Feb 18 - Thu, Feb 26 DTW Detroit SJU San Juan CA $218 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:SJU,departure:18/02/2026TANYT&leg2=from:SJU,to:DTW,departure:26/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:217.53&airProductToken=AQpeCi0IzpYBEgM4MzAY47QBIMSNASjBvYUDMKm-hQM4V0AAWAFqAlJQcgZXQTE0TlIKLQjOlgESAzQ1NRjEjQEgsqIBKKy_hQMwnMGFAzhXQAFYAWoCUlByBldBMTROUgpcCiwIzpYBEgM0NjEYsqIBIIwCKJiahgMwypuGAzhXQABYAWoCUlByBldBMTROUgosCM6WARIDOTk5GIwCIOO0ASjanYYDMJ-fhgM4V0ABWAFqAlJQcgZXQTE0TlISCggBEAEYASoCTksYASIECAEQASgCKAMoBDAN) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Mon, Feb 23 - Wed, Mar 4 DTW Detroit SJU San Juan CA $244 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:SJU,departure:23/02/2026TANYT&leg2=from:SJU,to:DTW,departure:04/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:243.82&airProductToken=AQpfCi0IwmwSAzcyMBjjtAEgqVEolPaFAzD69oUDOExAAFgBagJETnIIUEk3QVVFTDEKLgjCbBIEMTAwMxipUSCyogEohPiFAzDy-YUDOExAAVgBagJETnIIUEk3QVVFTDESCggBEAEYASoCQjYYASIECAEQASgCKAQoBjAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Apr 19 - Sat, Apr 25 YYZ Toronto SJU San Juan CA $291 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:SJU,departure:19/04/2026TANYT&leg2=from:SJU,to:YYZ,departure:25/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:290.48&airProductToken=AQo1CjMIwYYBEgQxNzE4GJjOASCyogEo7OGKAzD144oDOEdAAFgBagVCQVNJQ3IIR0xBMkExQkEKcAo2CNWCARIEMjIxORiyogEgxI0BKMyhiwMwxqOLAzhOQABYAWoIRUNPQkFTSUNyCEtORjBBOUJTCjYI1YIBEgQzNTUzGMSNASCYzgEo2KSLAzC_pYsDOE5AAVgBaghFQ09CQVNJQ3IIS05GMEE5QlMSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Apr 11 - Sat, Apr 25 YYZ Toronto SJU San Juan CA $295 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:SJU,departure:11/04/2026TANYT&leg2=from:SJU,to:YYZ,departure:25/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:294.84&airProductToken=AQp0CjgI1YIBEgQzNzA1GJjOASDEjQEo1IqKAzDKi4oDOE5AAFgBagoxX2Jhc2ljZWNvcghHTkYyQTlCUwo4CNWCARIEMTU0MxjEjQEgsqIBKPGMigMw5o6KAzhOQABYAWoKMV9iYXNpY2Vjb3IIR05GMkE5QlMKdAo4CNWCARIEMjIxORiyogEgxI0BKMyhiwMwxqOLAzhOQABYAWoKMV9iYXNpY2Vjb3IIR05GMkE5QlMKOAjVggESBDM1NTMYxI0BIJjOASjYpIsDML-liwM4TkAAWAFqCjFfYmFzaWNlY29yCEdORjJBOUJTEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Apr 17 - Thu, Apr 23 YYZ Toronto SJU San Juan CA $316 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:SJU,departure:17/04/2026TANYT&leg2=from:SJU,to:YYZ,departure:23/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:315.87&airProductToken=AQqbAQoyCMGCARIENTExNhiYzgEg71kozs-KAzCz0IoDOEJAAFgBagVCQVNJQ3IIT05TMkFUQloKMQjBggESBDEyNTIY71kgjAIouNGKAzDr0ooDOEJAAVgBagVCQVNJQ3IIT05TMkFUQloKMgjBggESBDMxMTUYjAIgsqIBKL7VigMw19aKAzhCQAFYAWoFQkFTSUNyCE9OUzJBVEJaCmgKMgjBggESBDMyOTgYsqIBIO9ZKLiNiwMwsY-LAzhCQABYAWoFQkFTSUNyCE9OTjhBVEJaCjIIwYIBEgQ1MTE2GO9ZIJjOASj3kYsDMOaSiwM4QkABWAFqBUJBU0lDcghPTk44QVRCWhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ## Find the cheapest month to fly from Columbus (CMH) to San Juan (SJU) ### February is typically the cheapest month to fly From CA $216 - CA $484 per traveller. 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! ## Frequently asked questions ### What is the name of San Antonio's airport? ### What airport is best to fly into San Antonio? ### How many airlines fly to San Antonio? ### Which airlines fly to San Antonio? ### How many nonstop flights are there to San Antonio? ### Where are the most popular flights to San Antonio departing from? ### How long is the flight to San Antonio Airport? ### How to book the cheapest flight to San Antonio? ### Do you have any tips for my flight to San Antonio? > - The secret to having a pain-free travel experience is to pack in advance. So, let's start with the basics: passport, official ID, credit cards and vital medications. Next, bring on board items that'll help keep you entertained, like your laptop or a good book. It's also wise to bring your chargers, a neck pillow and a pair of earphones. And of course, be sure to toss in toiletry items like a toothbrush, lip balm and a clean T-shirt. > > > Do not pack the following items in your hand luggage: > > > - Pack all your full-sized bottles of shampoo and hairspray in your checked baggage. Any liquids or gels in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by authorities. Sharp objects, like your pocket knife, and dangerous products which are explosive or flammable, such as spray paint, flares and matches, are also restricted. > > > What to wear on a flight: > > > - Your main aim is to feel as comfortable as possible. Pick flat, closed-toe shoes, dress in loose, natural fibers and remember to bring a jacket in case you get chilly in the cabin. > - Deep vein thrombosis (DVT) is a risk on long-haul flights. It results from blood clotting due to poor circulation and inactivity, so do some gentle leg and foot exercises in your seat and consider wearing compression tights or socks. ### How to get through airport security fast when flying to San Antonio? > - Your passport and boarding pass will need to be inspected by airport security personnel. Have them easily accessible so you don't hold up the line. > - After that, both you and your hand luggage will be X-rayed. To make the process quick and painless, take off anything that might trigger the alarms. Items such as your belt, coat and headphones will be required to go through the machine. > - Your electronic devices like phones and laptops will also have to go on a tray for inspection. Don't worry, you'll be back online before you know it. > - Any liquids or gels, such as lip balm or cologne, that you want to bring on board must be no greater than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), clear zip-close bag. > - Lightweight sneakers are a great footwear choice as you're less likely to be required to remove them when passing through security. Hiking boots and heavier-style shoes are often subjected to extra screening. > - Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them in your checked baggage. They won't be allowed in the cabin. __Flights to San Antonio information__ | Destination airport | Luis Munoz Marin Intl. | | ----------------------------- | ---------------------- | | Destination airport IATA code | SJU | | Destination city name | San Juan | | Roundtrip price | CA $218 | ## Trending flights to San Antonio Prices were available within the past 7 days and start at CA $126 for one-way flights and CA $218 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Apr 19 - Sat, Apr 25 YYZ Toronto SJU San Juan CA $291 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:SJU,departure:19/04/2026TANYT&leg2=from:SJU,to:YYZ,departure:25/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:290.48&airProductToken=AQo1CjMIwYYBEgQxNzE4GJjOASCyogEo7OGKAzD144oDOEdAAFgBagVCQVNJQ3IIR0xBMkExQkEKcAo2CNWCARIEMjIxORiyogEgxI0BKMyhiwMwxqOLAzhOQABYAWoIRUNPQkFTSUNyCEtORjBBOUJTCjYI1YIBEgQzNTUzGMSNASCYzgEo2KSLAzC_pYsDOE5AAVgBaghFQ09CQVNJQ3IIS05GMEE5QlMSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) \*Available to Expedia members.