Title: $28 Cheap flights from San Marcos, TX - Expedia.com ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $28 Cheap flights from San Marcos, TX [View $28 flight on Thu, Feb 26, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:AUS,to:SAN,departure:2/26/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:27.98&airProductToken=AQoxCi8IxnISBDE4NzcYgJUBIJJoKLCbhgMw95yGAzhFQABYAWoEUENfMXIHSzE0UlhTMhIKCAEQARgBKgJGORgBIgQIARABKAIoAzAN) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travelers 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 [San Marcos Travel Guide](https://expedia.com/San-Marcos.dx6647)[Hotels in San Marcos](https://expedia.com/San-Marcos-Hotels.d6647.Travel-Guide-Hotels)[Things to do in San Marcos](https://expedia.com/Things-To-Do-In-San-Marcos.d6647.Travel-Guide-Activities)[Car Rentals in San Marcos](https://expedia.com/Car-Rentals-In-San-Marcos.d6647.Car-Rental-Guide)[San Marcos Vacation Packages](https://expedia.com/San-Marcos.d6647.Destination-Travel-Guides) ## Popular airlines from San Marcos - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NK.svg) Spirit Airlines - ![](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 OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Today's featured flight deals from San Marcos Nonstop Carry-on included Lower price than typical - Austin (AUS)Miami (MIA) Mon, Feb 23 Thu, Feb 26 ![American Airlines](https://a.travel-assets.com/air/airlines/aa_sq.svg)American Airlines • Nonstop --- 3-day trip found 16 hours ago 80% less than typical $97 [](https://www.expedia.com/Flights-Search?leg1=from:AUS,to:MIA,departure:2/23/2026TANYT&leg2=from:MIA,to:AUS,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-a63d5264b30147cda13edfb1aaabae9d-294-1~8.S.1~AQoGCAEQ9LsCEgcI1AQQARgBKAJYAnAAegNiZnOIAbam5FuqAQcKA0FVUxAAsgEHCgNNSUEQAA~AQo0CjIIwYIBEgQxNDgzGICVASCMAiio94UDMNT4hQM4QkAAWAFqBUJBU0lDcghPVUFKWlNCWAo0CjIIwYIBEgQxMDMyGIwCIICVASjumoYDMLqchgM4QkAAWAFqBUJBU0lDcghPVUFKWlNCWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs&medianPrice=615.00&displayPrice=96.81&src=dflp) - Austin (AUS)Miami (MIA) Mon, Mar 9 Fri, Mar 13 ![American Airlines](https://a.travel-assets.com/air/airlines/aa_sq.svg)American Airlines • Nonstop --- 3-day trip found 19 hours ago 75% less than typical $97 [](https://www.expedia.com/Flights-Search?leg1=from:AUS,to:MIA,departure:3/9/2026TANYT&leg2=from:MIA,to:AUS,departure:3/13/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-e2945a47f0064b8da450a7033bd4831e-31-1~8.S.1~AQoGCAEQmKwSEgcI1AQQARgBKAJYAnAAegNiZnOIAf3X41uqAQcKA0FVUxAAsgEHCgNNSUEQAA~AQo0CjIIwYIBEgQxMTIxGICVASCMAijImYcDMPGahwM4QkAAWAFqBUJBU0lDcghPVUFKWlNCWAo0CjIIwYIBEgQyNzA4GIwCIICVASjowIcDMLPChwM4QkAAWAFqBUJBU0lDcghPVUFKWlNCWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs&medianPrice=565.00&displayPrice=96.81&src=dflp) - Austin (AUS)Miami (MIA) Sat, Feb 28 Tue, Mar 3 ![American Airlines](https://a.travel-assets.com/air/airlines/aa_sq.svg)American Airlines • Nonstop --- 3-day trip found 7 hours ago 75% less than typical $91 [](https://www.expedia.com/Flights-Search?leg1=from:AUS,to:MIA,departure:2/28/2026TANYT&leg2=from:MIA,to:AUS,departure:3/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-063111abd634465ba9653e23970e26ff-47-1~8.S.1~AQoGCAEQmKwSEgcI1AQQARgBKAJYAnAAegNiZnOIAdiw5luqAQcKA0FVUxAAsgEHCgNNSUEQAA~AQo0CjIIwYIBEgQxMDMyGICVASCMAiiss4YDMNW0hgM4QkAAWAFqBUJBU0lDcghPVUFKVVNCWAo0CjIIwYIBEgQyNjI5GIwCIICVASig1oYDMOzXhgM4QkAAWAFqBUJBU0lDcghPVUFKVVNCWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs&medianPrice=556.00&displayPrice=90.81&src=dflp) - Austin (AUS)San Francisco (SFO) Sat, Feb 28 Thu, Mar 5 ![Delta](https://a.travel-assets.com/air/airlines/dl_sq.svg)Delta • Nonstop --- 5-day trip found 21 hours ago 50% less than typical $164 [](https://www.expedia.com/Flights-Search?leg1=from:AUS,to:SFO,departure:2/28/2026TANYT&leg2=from:SFO,to:AUS,departure:3/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-370b7909beab421b942bc30767f6272f-1090-1-st-v5-sos-370b7909beab421b942bc30767f6272f-996-1~9.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAaSz41uQAQGQAQCqAQcKA0FVUxAAsgEHCgNTRk8QAA~AQo3CjUIxJgBEgMzODEYgJUBILJxKKGxhgMwjrOGAzhFQABYAWoJTUFJTkJBU0lDcghWQVZTQTBCQxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE.AQphCi4I15wBEgQ0NDMzGLJxIJJoKJvqhgMw-uqGAzhWQABYAWoDV0dBcgdWTEFWSDJGCi8I15wBEgQxMzU3GJJoIICVASiG7IYDMKbthgM4VkABWAFqA1dHQXIHVkxBVkgyRhIKCAEQARgBKgJXThgBIgQIARABKAIoAygEMAE&medianPrice=441.00&displayPrice=163.60&src=dflp) - Austin (AUS)San Francisco (SFO) Thu, Mar 19 Sun, Mar 22 ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • Nonstop --- 3-day trip found 9 hours ago 45% less than typical $263 [](https://www.expedia.com/Flights-Search?leg1=from:AUS,to:SFO,departure:3/19/2026TANYT&leg2=from:SFO,to:AUS,departure:3/22/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-2426f90baa314b0c92a94a534dfc44eb-1073-1~9.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gB2YLmW5ABBKoBBwoDQVVTEACyAQcKA1NGTxAA~AQoxCi8I15wBEgQxNzc3GICVASCycSiDiIgDMPiJiAM4VkAAWAFqA1dHQXIHVkxOVkgyRgpjCi8I15wBEgQxMDc3GLJxIO-5ASjSrYgDMMWuiAM4VUAAWAFqA1dHQXIHVUxBVkgyRgowCNecARIEMzMwMhjvuQEggJUBKNCxiAMwzbKIAzhVQAFYAWoDV0dBcgdVTEFWSDJGEgoIARABGAEqAldOGAEiBAgBEAEoAigDKAQwAQ&medianPrice=624.00&displayPrice=262.60&src=dflp) - Austin (AUS)San Francisco (SFO) Wed, Mar 18 Sun, Mar 22 ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • Nonstop --- 4-day trip found 5 hours ago 40% less than typical $263 [](https://www.expedia.com/Flights-Search?leg1=from:AUS,to:SFO,departure:3/18/2026TANYT&leg2=from:SFO,to:AUS,departure:3/22/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-42914f114e9b49e4ba6bd77dfe404b86-2149-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gBzebmW6oBBwoDQVVTEACyAQcKA1NGTxAA~AQoxCi8I15wBEgQzODMxGICVASCycSjS-4cDML39hwM4VkAAWAFqA1dHQXIHVkxOVkgyRgpjCi8I15wBEgQxMDc3GLJxIO-5ASjSrYgDMMWuiAM4VUAAWAFqA1dHQXIHVUxBVkgyRgowCNecARIEMzMwMhjvuQEggJUBKNCxiAMwzbKIAzhVQAFYAWoDV0dBcgdVTEFWSDJGEgoIARABGAEqAldOGAEiBAgBEAEoAigDKAQwAQ&medianPrice=572.00&displayPrice=262.60&src=dflp) - Austin (AUS)Seattle (SEA) Tue, Mar 10 Sun, Mar 15 ![Delta](https://a.travel-assets.com/air/airlines/dl_sq.svg)Delta • Nonstop --- 5-day trip found 17 hours ago 60% less than typical $207 [](https://www.expedia.com/Flights-Search?leg1=from:AUS,to:SEA,departure:3/10/2026TANYT&leg2=from:SEA,to:AUS,departure:3/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-46f15c0cd1994c6796c4bc4eeaa21de2-3650-1~9.S.1~AQoGCAEQ9LsCEgcI1AQQARgBKAJYAnAAegNiZnOIAYuj5FuqAQcKA0FVUxAAsgEHCgNTRUEQAA~AQo3CjUIxJgBEgMzOTYYgJUBIJIBKM-hhwMw5aOHAzhFQABYAWoJTUFJTkJBU0lDcghWRlZTSDNCQwo3CjUIxJgBEgM4NDgYkgEggJUBKM3dhwMwxd-HAzhFQABYAWoJTUFJTkJBU0lDcghWRlZTQTBCQxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE&medianPrice=655.00&displayPrice=206.80&src=dflp) - Austin (AUS)Seattle (SEA) Tue, Feb 10 Sun, Feb 15 ![Delta](https://a.travel-assets.com/air/airlines/dl_sq.svg)Delta • Nonstop --- 5-day trip found 15 hours ago 25% less than typical $495 [](https://www.expedia.com/Flights-Search?leg1=from:AUS,to:SEA,departure:2/10/2026TANYT&leg2=from:SEA,to:AUS,departure:2/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-30a67e992d5e44249c4886dab9a73cce-695-16~8.S.1~AQoGCAEQ9LsCEgcI1AQQARgBKAJYAnAAegNiZnOIAbTG5FuqAQcKA0FVUxAAsgEHCgNTRUEQAA~AQo3CjUIxJgBEgM4MzEYgJUBIJIBKL_phAMw2uuEAzhFQABYAWoJTUFJTkJBU0lDcghWRlVOQTBCQwo3CjUIxJgBEgM4NDgYkgEggJUBKI6jhQMwhKWFAzhFQABYAWoJTUFJTkJBU0lDcghWRlVOQTBCQxIKCAkQAhgCKgJETBgBIgQIARABKAcoAzAB&medianPrice=862.00&displayPrice=494.92&src=dflp) - Austin (AUS)Seattle (SEA) Tue, Mar 10 Sun, Mar 15 ![Delta](https://a.travel-assets.com/air/airlines/dl_sq.svg)Delta • Nonstop --- 5-day trip found 1 hour ago 50% less than typical $207 [](https://www.expedia.com/Flights-Search?leg1=from:AUS,to:SEA,departure:3/10/2026TANYT&leg2=from:SEA,to:AUS,departure:3/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-accb884026784bd2878efe8f69511a81-2347-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gBiuHnW6oBBwoDQVVTEACyAQcKA1NFQRAA~AQo3CjUIxJgBEgM4MzEYgJUBIJIBKMqkhwMw46aHAzhFQABYAWoJTUFJTkJBU0lDcghWRlZTSDNCQwo3CjUIxJgBEgM4NDgYkgEggJUBKM3dhwMwxd-HAzhFQABYAWoJTUFJTkJBU0lDcghWRlZTQTBCQxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE&medianPrice=521.00&displayPrice=206.80&src=dflp) ## Cheapest flights from San Marcos These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Thu, Feb 26 - Fri, Mar 6 AUS Austin SAN San Diego $56 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:AUS,to:SAN,departure:2/26/2026TANYT&leg2=from:SAN,to:AUS,departure:3/6/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:55.96&airProductToken=AQoxCi8IxnISBDE4NzcYgJUBIJJoKLCbhgMw95yGAzhFQABYAWoEUENfMXIHSzE0UlhTMgoxCi8IxnISBDE4NzgYkmgggJUBKMT4hgMw8PmGAzhFQABYAWoEUENfMXIHSzIxSVhTMhIKCAEQARgBKgJGORgBIgQIARABKAIoAzAN) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Sat, Mar 7 - Tue, Mar 10 AUS Austin DEN Denver $56 Roundtrip found 1 hour ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:AUS,to:DEN,departure:3/7/2026TANYT&leg2=from:DEN,to:AUS,departure:3/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:55.96&airProductToken=AQoxCi8IxnISBDI4ODkYgJUBIINpKL2FhwMw1IaHAzhFQABYAWoEUENfMXIHSzIxU1hTMgoxCi8IxnISBDI4OTAYg2kggJUBKLSmhwMwvKeHAzhFQABYAWoEUENfMXIHSzIxRVhTMhIKCAEQARgBKgJGORgBIgQIARABKAIoAzAN) ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Tue, Mar 3 - Sat, Mar 7 AUS Austin ATL Atlanta $72 Roundtrip found 21 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:AUS,to:ATL,departure:3/3/2026TANYT&leg2=from:ATL,to:AUS,departure:3/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:71.17&airProductToken=AQpcCi0IzpYBEgQyMjIxGICVASDlWiib0YYDMLvShgM4UEAAWAFqAlJQcgZQQTE0WTQKKwjOlgESAzU3ORjlWiDgXCiF04YDMPvThgM4UEABWAFqAlJQcgZQQTE0WTQSCggBEAEYASoCTksYASIECAEQASgCKAMoBDAN) ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Tue, Mar 3 - Wed, Mar 4 AUS Austin LGA New York $87 Roundtrip found 2 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:AUS,to:LGA,departure:3/3/2026TANYT&leg2=from:LGA,to:AUS,departure:3/4/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:86.38&airProductToken=AQpdCi0IzpYBEgQyMjIxGICVASDlWiib0YYDMLvShgM4UEAAWAFqAlJQcgZQQTE0WTQKLAjOlgESBDE3NTcY5VogywEopdWGAzDS1oYDOFBAAVgBagJSUHIGUEExNFk0Cl0KLAjOlgESBDE3NTgYywEg5VoorNyGAzDq3YYDOFBAAFgBagJSUHIGUEExNFk0Ci0IzpYBEgQyMjIwGOVaIICVASi74YYDMO3ihgM4UEABWAFqAlJQcgZQQTE0WTQSCggBEAEYASoCTksYASIECAEQASgCKAMoBDAN) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Sat, Feb 28 - Tue, Mar 3 AUS Austin LAX Los Angeles $128 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:AUS,to:LAX,departure:2/28/2026TANYT&leg2=from:LAX,to:AUS,departure:3/3/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:127.96&airProductToken=AQpkCjAIxnISBDM2NDUYgJUBIIuQASjFs4YDMIe1hgM4RUAAWAFqBFBDXzFyB0syMU9YUDQKMAjGchIEMjI2MxiLkAEgi7gBKI27hgMw3ruGAzhFQABYAWoEUENfMXIHSzIxT1hQNApiCi8IxnISBDQzNDYYi7gBIINpKJ_VhgMwtdaGAzhFQABYAWoEUENfMXIHSzIxT1hQNAovCMZyEgQxODE2GINpIICVASjU14YDMNnYhgM4RUAAWAFqBFBDXzFyB0syMU9YUDQSCggBEAEYASoCRjkYASIECAEQASgCKAMwDQ) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Mon, Mar 2 - Thu, Mar 5 AUS Austin LAS Las Vegas $150 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:AUS,to:LAS,departure:3/2/2026TANYT&leg2=from:LAS,to:AUS,departure:3/5/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:149.96&airProductToken=AQoyCjAIxnISBDQ2MzEYgJUBIIuQASi1yoYDMPHLhgM4RUAAWAFqBFBDXzFyB1IyMU1YUzUKMgowCMZyEgQzNjQ2GIuQASCAlQEoteiGAzDZ6YYDOEVAAFgBagRQQ18xcgdSMjFNWFM1EgwIARABGAEqAkY5MgAYASIECAEQASgCKAMwDQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, May 7 - Mon, May 11 AUS Austin SFO San Francisco $151 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:AUS,to:SFO,departure:5/7/2026TANYT&leg2=from:SFO,to:AUS,departure:5/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:150.79&airProductToken=AQo5CjcI1YIBEgQyMTc3GICVASCycSj7q4wDMOytjAM4TkAAWAFqCjFfYmFzaWNlY29yCEdBQTJBUUJTCjkKNwjVggESBDE4MDcYsnEggJUBKOPhjAMwueOMAzhOQABYAWoKMV9iYXNpY2Vjb3IIR0FBMkFRQlMSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![Southwest Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/wn.gif) Wed, Apr 1 - Sat, May 2 AUS Austin SFO San Francisco $151 Roundtrip found 3 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:AUS,to:SFO,departure:4/1/2026TANYT&leg2=from:SFO,to:AUS,departure:5/2/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:150.79&airProductToken=AQoxCi8I15wBEgQzODMxGICVASCycSiSmYkDMP2aiQM4VkAAWAFqA1dHQXIHVkxOVkgyRgowCi4I15wBEgMzNTgYsnEggJUBKMj0iwMwmvaLAzhWQABYAWoDV0dBcgdWTE5WSDJGEgoIARABGAEqAldOGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Mar 10 - Wed, Mar 11 AUS Austin DEN Denver $157 Roundtrip found 3 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:AUS,to:DEN,departure:3/10/2026TANYT&leg2=from:DEN,to:AUS,departure:3/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:156.79&airProductToken=AQo4CjYIxJgBEgQzODc2GICVASCDaSjRn4cDMOmghwM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFXTkgzQkcKOAo2CMSYARIENDA3MRiDaSCAlQEoyLCHAzDVsYcDOEVAAFgBaglNQUlOQkFTSUNyCFZBV05IM0JHEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Tue, Feb 24 - Tue, Mar 17 AUS Austin SAN San Diego $157 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:AUS,to:SAN,departure:2/24/2026TANYT&leg2=from:SAN,to:AUS,departure:3/17/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:156.79&airProductToken=AQojCiEIyIIBEgQ0NzczGICVASCSaCjmhoYDMLqIhgM4VUAAWAEKIwohCMiCARIENjQ5NBiSaCCAlQEo2--HAzCU8YcDOFVAAFgBEgoIARABGAEqAkhBGAEiBAgBEAEoBDAB) ## Flights from San Marcos: Essential Travel Information | Cheapest flight from San Marcos | $56 (roundtrip) | | ------------------------------------- | ---------------------------------------------------------------------------------------- | | Best airlines to fly from San Marcos | Frontier Airlines, Spirit Airlines, Southwest Airlines, Delta, United, Hawaiian Airlines | | Cheapest month to fly from San Marcos | February | | San Marcos IATA code | AUS | | San Marcos Country/State | Texas | | Airline ticket deals from San Marcos | $56 - $157 | ## How to Find Cheap Flights from San Marcos, TX #### How much is a flight from San Marcos? This week, flights from San Marcos are available between $56 – $157\. #### How to find cheap flights from San Marcos? Expedia makes it easy to compare cheap flights from San Marcos to many destinations. Check out excellent deals on domestic and international flights from San Marcos. Once you select an offer, use our filters and sort by “Price (Lowest)” to see some of the cheapest and suitable options. #### How can I get the best deal on flights from San Marcos? On Expedia, you have some of best airline ticket deals at your fingertips. Whether it’s a beach escape with your partner, a family vacation with your kids, or business trip with colleagues, these low airline ticket prices mean more savings for you. An excellent strategy for finding some of the best deals on flights from San Marcos is to be flexible with your dates. Within each offer, you can compare prices for similar timeframes using our “Show flexible dates” feature. Depending on your destination, direct flights from San Marcos may be more expensive. Airlines with strict bag policies or fees can also impact your costs. #### What is the best airline to fly from San Marcos? At Expedia, we give you all the available options from our reputable partners. Select the airline that best suits your preferences and membership loyalties. You can fly from San Marcos with: Frontier Airlines, Spirit Airlines, Southwest Airlines, Delta, United, Hawaiian Airlines. #### What is the best month to fly from San Marcos? One of the cheapest times to fly from San Marcos airport(s) is February, based on the current list of flights available now. Prices on plane tickets vary considerably throughout the year due to availability and seasonal demand. #### Are there any last-minute flights from San Marcos? Expedia is the place to find last-minute flights from San Marcos, making it easy for you to compare prices on flights in the near future for different combinations of travel dates and from multiple airlines. We source some of the best deals for you and display some of the best offers available over the next 2 weeks. #### Why book your ticket with Expedia? Booking flights from San Marcos with Expedia is the obvious choice to get low prices, save money, and see more value from every dollar spent. We show you some of the best deals happening right now and provide a vast inventory of airlines and flight routes to choose from, so you can find some of the cheapest flights from San Marcos. You can customize your journey to your timeline, route preferences, budget, rewards programs, and more. #### Can I change/cancel my flight? Some flights can be changed or canceled, but fees and refunds will depend on the unique terms of your flight agreement. Airlines have different rules and restrictions for exchanging or refunding flights. For more information, go to your itinerary or visit our [customer service portal](https://www.expedia.com/service/). We recommend choosing flights with no change fees for the most flexibility. Filter by “Flexible change policies” to see flights with no change fees. \*Data specialists from both ARC and Expedia Group analysed ARC's global flight data to distil actionable information to help people save money on travel. While it's impossible to guarantee when to find the lowest prices, after examining the variables, we were able to observe trends. Analysis based on ARC, round-trip flight data between 1 October 2017 - 30 September 2018 for Economy and Premium cabin ATPs on a global basis. \*Flight schedules are subject to change. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rentals ### Lodging - [Hays County Hotels ](https://www.expedia.com/Destinations-In-Hays-County.d553248635976433930.Hotel-Destinations) - [Hotels near Downtown San Marcos ](https://www.expedia.com/Downtown-San-Marcos-San-Marcos-Hotels.0-n553248635976470051-0.Travel-Guide-Filter-Hotels) - [Gay friendly Hotels in Downtown San Marcos ](https://www.expedia.com/Downtown-San-Marcos-San-Marcos-Hotels-LGBT-Welcoming-Hotel.0-n553248635976470051-0-tLGBTWelcomingHotel.Travel-Guide-Filter-Hotels) - [Hotels near Charles S. Cock House Museum ](https://www.expedia.com/Charles-S-Cock-House-Museum-Hotels.0-l6238512-0.Travel-Guide-Filter-Hotels) - [Hotels near Calaboose African American History Museum ](https://www.expedia.com/Calaboose-African-American-History-Museum-Hotels.0-l6274766-0.Travel-Guide-Filter-Hotels) - [Hotels near San Marcos River ](https://www.expedia.com/San-Marcos-River-Hotels.0-l684508032570421248-0.Travel-Guide-Filter-Hotels) - [Hotels near Texas State University ](https://www.expedia.com/Texas-State-University-Hotels.0-l6091895-0.Travel-Guide-Filter-Hotels) - [Hotels near San Marcos Station ](https://www.expedia.com/San-Marcos-Station-Hotels.d6194816.Travel-Guide-Hotels) - [Hotels near San Marcos City Park ](https://www.expedia.com/San-Marcos-City-Park-Hotels.0-l6239260-0.Travel-Guide-Filter-Hotels) - [Hotels near Rio Vista Park ](https://www.expedia.com/Rio-Vista-Park-Hotels.0-l6239106-0.Travel-Guide-Filter-Hotels) - [Hotels near Dunbar Park ](https://www.expedia.com/Dunbar-Park-Hotels.0-l6239011-0.Travel-Guide-Filter-Hotels) - [Hotels near Ramon Lucio Park ](https://www.expedia.com/Ramon-Lucio-Park-Hotels.0-l6239098-0.Travel-Guide-Filter-Hotels) - [Hotels near Strahan Coliseum ](https://www.expedia.com/Strahan-Coliseum-Hotels.0-l6164127-0.Travel-Guide-Filter-Hotels) - [Hotels near Rio Vista ](https://www.expedia.com/Rio-Vista-San-Marcos-Hotels.0-n553248635976481506-0.Travel-Guide-Filter-Hotels) - [Hotels near Bobcat Softball Stadium ](https://www.expedia.com/Bobcat-Softball-Stadium-Hotels.0-l6238739-0.Travel-Guide-Filter-Hotels) - [Hotels near Bobcat Ballpark ](https://www.expedia.com/Bobcat-Ballpark-Hotels.0-l6238733-0.Travel-Guide-Filter-Hotels) - [Hotels near Bobcat Soccer Complex ](https://www.expedia.com/Bobcat-Soccer-Complex-Hotels.0-l6238736-0.Travel-Guide-Filter-Hotels) - [Hotels near Meadows Center for Water and the Environment ](https://www.expedia.com/Aquarena-Center-Hotels.0-l6164090-0.Travel-Guide-Filter-Hotels) - [Hotels near Young County Arena ](https://www.expedia.com/Young-County-Arena-Hotels.0-l553248621555509390-0.Travel-Guide-Filter-Hotels) - [Hotels near Bobcat Stadium ](https://www.expedia.com/Bobcat-Stadium-Hotels.0-l6164134-0.Travel-Guide-Filter-Hotels) - [Hotels near Wonder World Cave & Adventure Park ](https://www.expedia.com/Wonder-World-Hotels.0-l6091897-0.Travel-Guide-Filter-Hotels) - [Hotels near John J. Stokes Sr. San Marcos River Park ](https://www.expedia.com/John-J-Stokes-Sr-San-Marcos-River-Park-Hotels.0-l6239037-0.Travel-Guide-Filter-Hotels) - [Hotels near Westover ](https://www.expedia.com/Westover-San-Marcos-Hotels.0-n553248635976471075-0.Travel-Guide-Filter-Hotels) - [Hotels near Aquarena Springs Museum ](https://www.expedia.com/Aquarena-Springs-Museum-Hotels.0-l553248621563218868-0.Travel-Guide-Filter-Hotels) - [Hotels near Quail Creek Golf Club ](https://www.expedia.com/Quail-Creek-Golf-Club-Hotels.0-l6277576-0.Travel-Guide-Filter-Hotels) - [Hotels near San Marcos Academy Baseball Field ](https://www.expedia.com/San-Marcos-Academy-Baseball-Field-Hotels.0-l6238729-0.Travel-Guide-Filter-Hotels) - [Hotels near Three Dudes Winery ](https://www.expedia.com/Three-Dudes-Winery-Hotels.0-l553248621532643536-0.Travel-Guide-Filter-Hotels) - [Hotels near Baptist Academy San Marocs Football Field ](https://www.expedia.com/Baptist-Academy-San-Marocs-Football-Field-Hotels.0-l553248621563218872-0.Travel-Guide-Filter-Hotels) - [Hotels near San Marcos Premium Outlets ](https://www.expedia.com/San-Marcos-Premium-Outlets-Hotels.0-l6164097-0.Travel-Guide-Filter-Hotels) - [Hotels near Central Texas Wing of the Commemorative Air Force ](https://www.expedia.com/Central-Texas-Wing-Of-The-Commemorative-Air-Force-Hotels.0-l553248621532643562-0.Travel-Guide-Filter-Hotels) - [Hotels near Redwood Arena ](https://www.expedia.com/Redwood-Arena-Hotels.0-l553248621563218871-0.Travel-Guide-Filter-Hotels) - [Martindale Hotels ](https://www.expedia.com/Martindale-Hotels.d3000458872.Travel-Guide-Hotels) - [Cabin Rentals in Martindale ](https://www.expedia.com/Martindale-Cabins.d3000458872-aaCabins.Travel-Guide-Accommodation) - [Resorts in Martindale ](https://www.expedia.com/Martindale-Resorts.d3000458872-aaResorts.Travel-Guide-Accommodation) - [Motels in Martindale ](https://www.expedia.com/Martindale-Motels.d3000458872-aaMotels.Travel-Guide-Accommodation) - [Treehouses in Martindale ](https://www.expedia.com/Martindale-Treehouses.d3000458872-aaTreehouses.Travel-Guide-Accommodation) - [Hotels with a Pool in Martindale ](https://www.expedia.com/Martindale-Hotels-Hotel-With-Pool.0-0-d3000458872-tHotelwithPool.Travel-Guide-Filter-Hotels) - [3 Star Hotels in Martindale ](https://www.expedia.com/3Star-Martindale-Hotels.s30-0-d3000458872.Travel-Guide-Filter-Hotels) - [4 Star Hotels in Martindale ](https://www.expedia.com/4Star-Martindale-Hotels.s40-0-d3000458872.Travel-Guide-Filter-Hotels) - [B&B in Martindale ](https://www.expedia.com/Martindale-Bed-And-Breakfast.d3000458872-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Hunter Hotels ](https://www.expedia.com/Hunter-Hotels.d553248635975847069.Travel-Guide-Hotels) - [Kyle Hotels ](https://www.expedia.com/Kyle-Hotels.d183997.Travel-Guide-Hotels) - [Extended Stay America Hotels in Kyle ](https://www.expedia.com/Kyle-Hotels-Extended-Stay-America.0-0-d183997--bExtendedStayAmerica.Travel-Guide-Filter-Hotels) - [Motels in Kyle ](https://www.expedia.com/Kyle-Motels.d183997-aaMotels.Travel-Guide-Accommodation) - [Motel 6 Hotels in Kyle ](https://www.expedia.com/Kyle-Hotels-Motel-6.0-0-d183997--bMotel6.Travel-Guide-Filter-Hotels) - [Cabin Rentals in Kyle ](https://www.expedia.com/Kyle-Cabins.d183997-aaCabins.Travel-Guide-Accommodation) - [Pet-friendly Hotels in Kyle ](https://www.expedia.com/Kyle-Hotels-Pet-Friendly-Hotel.0-0-d183997-tPetfriendlyHotel.Travel-Guide-Filter-Hotels) - [Hotels with Free Breakfast in Kyle ](https://www.expedia.com/Kyle-Hotels-Hotels-With-Complimentary-Breakfast.0-0-d183997-tHotelswithComplimentaryBreakfast.Travel-Guide-Filter-Hotels) - [Cheap Hotels in Kyle ](https://www.expedia.com/Kyle-Hotels-Cheap-Hotels.0-0-d183997-tCheapHotels.Travel-Guide-Filter-Hotels) - [B&B in Kyle ](https://www.expedia.com/Kyle-Bed-And-Breakfast.d183997-aaBedAndBreakfast.Travel-Guide-Accommodation) - [5 Star Hotels in Kyle ](https://www.expedia.com/5Star-Kyle-Hotels.s50-0-d183997.Travel-Guide-Filter-Hotels) - [RV Parks in Kyle ](https://www.expedia.com/Kyle-RV-Parks.d183997-aaRVParks.Travel-Guide-Accommodation) - [Best Western Hotels in Kyle ](https://www.expedia.com/Kyle-Hotels-Best-Western.0-0-d183997--bBestWestern.Travel-Guide-Filter-Hotels) - [Apartments in Kyle ](https://www.expedia.com/Kyle-Apartments.d183997-aaApartments.Travel-Guide-Accommodation) - [Hotels with Hot Tubs in Kyle ](https://www.expedia.com/Kyle-Hotels-Hotels-With-Hot-Tubs.0-0-d183997-tHotelsWithHotTubs.Travel-Guide-Filter-Hotels) - [Hotel Wedding Venues Hotels in Kyle ](https://www.expedia.com/Kyle-Hotels-Wedding-Hotels.0-0-d183997-tWeddingHotels.Travel-Guide-Filter-Hotels) - [Hotels with a Pool in Kyle ](https://www.expedia.com/Kyle-Hotels-Hotel-With-Pool.0-0-d183997-tHotelwithPool.Travel-Guide-Filter-Hotels) - [Romantic Hotels in Kyle ](https://www.expedia.com/Kyle-Hotels-Romantic-Hotel.0-0-d183997-tRomanticHotel.Travel-Guide-Filter-Hotels) ### Flights - [Flights from Hays County ](https://www.expedia.com/lp/flights/553248635976433930/flights-from-hays-county) - [Flights from Martindale ](https://www.expedia.com/lp/flights/3000458872/flights-from-martindale) - [Flights to Martindale ](https://www.expedia.com/Cheap-Flights-To-Martindale.d3000458872.Travel-Guide-Flights) - [Flights from Kyle ](https://www.expedia.com/lp/flights/183997/flights-from-kyle) - [Flights to Kyle ](https://www.expedia.com/Cheap-Flights-To-Kyle.d183997.Travel-Guide-Flights) - [Flights from El Paso to Kyle ](https://www.expedia.com/lp/flights/1129/183997/el-paso-to-kyle) ### Packages - [Charles S. Cock House Museum ](https://www.expedia.com/Charles-S-Cock-House-Museum-Downtown-San-Marcos.d6238512.Vacation-Attraction) - [Calaboose African American History Museum ](https://www.expedia.com/Calaboose-African-American-History-Museum-Dunbar.d6274766.Vacation-Attraction) - [San Marcos City Park ](https://www.expedia.com/San-Marcos-City-Park-San-Marcos.d6239260.Vacation-Attraction) - [Rio Vista Park ](https://www.expedia.com/Rio-Vista-Park-San-Marcos.d6239106.Vacation-Attraction) - [Dunbar Park ](https://www.expedia.com/Dunbar-Park-Dunbar.d6239011.Vacation-Attraction) - [Ramon Lucio Park ](https://www.expedia.com/Ramon-Lucio-Park-San-Marcos.d6239098.Vacation-Attraction) - [Strahan Coliseum ](https://www.expedia.com/Strahan-Coliseum-San-Marcos.d6164127.Vacation-Attraction) - [Bobcat Softball Stadium ](https://www.expedia.com/Bobcat-Softball-Stadium-San-Marcos.d6238739.Vacation-Attraction) - [Bobcat Ballpark ](https://www.expedia.com/Bobcat-Ballpark-San-Marcos.d6238733.Vacation-Attraction) - [Bobcat Soccer Complex ](https://www.expedia.com/Bobcat-Soccer-Complex-San-Marcos.d6238736.Vacation-Attraction) - [Wonder World ](https://www.expedia.com/Wonder-World-San-Marcos.d6091897.Vacation-Attraction) - [John J. Stokes Sr. San Marcos River Park ](https://www.expedia.com/John-J-Stokes-Sr-San-Marcos-River-Park-San-Marcos.d6239037.Vacation-Attraction) - [Aquarena Springs Museum ](https://www.expedia.com/Aquarena-Springs-Museum-San-Marcos.d553248621563218868.Vacation-Attraction) - [Quail Creek Golf Club ](https://www.expedia.com/Quail-Creek-Golf-Club-San-Marcos.d6277576.Vacation-Attraction) - [San Marcos Academy Baseball Field ](https://www.expedia.com/San-Marcos-Academy-Baseball-Field-San-Marcos.d6238729.Vacation-Attraction) - [Three Dudes Winery ](https://www.expedia.com/Three-Dudes-Winery-San-Marcos.d553248621532643536.Vacation-Attraction) - [San Marcos Premium Outlets ](https://www.expedia.com/San-Marcos-Premium-Outlets-San-Marcos.d6164097.Vacation-Attraction) - [Redwood Arena ](https://www.expedia.com/Redwood-Arena-San-Marcos.d553248621563218871.Vacation-Attraction) - [Visit Martindale ](https://www.expedia.com/Martindale.dx3000458872) - [Visit Kyle ](https://www.expedia.com/Kyle.dx183997) ### Cars - [Car rentals near Calaboose African American History Museum ](https://www.expedia.com/Car-Rentals-In-Calaboose-African-American-History-Museum.d6274766.Car-Rental-Guide) - [Car rentals near Texas State University ](https://www.expedia.com/Car-Rentals-In-Texas-State-University.d6091895.Car-Rental-Guide) - [Car rentals near Ramon Lucio Park ](https://www.expedia.com/Car-Rentals-In-Ramon-Lucio-Park.d6239098.Car-Rental-Guide) - [Car rentals near Bobcat Ballpark ](https://www.expedia.com/Car-Rentals-In-Bobcat-Ballpark.d6238733.Car-Rental-Guide) - [Car rentals near Bobcat Stadium ](https://www.expedia.com/Car-Rentals-In-Bobcat-Stadium.d6164134.Car-Rental-Guide) - [Car rentals near Wonder World Cave & Adventure Park ](https://www.expedia.com/Car-Rentals-In-Wonder-World.d6091897.Car-Rental-Guide) - [Car rentals near San Marcos Premium Outlets ](https://www.expedia.com/Car-Rentals-In-San-Marcos-Premium-Outlets.d6164097.Car-Rental-Guide) - [Car rentals near Martindale ](https://www.expedia.com/Car-Rentals-In-Martindale.d3000458872.Car-Rental-Guide) - [Car rentals near Hunter ](https://www.expedia.com/Car-Rentals-In-Hunter.d553248635975847069.Car-Rental-Guide) - [Car rentals near Kyle ](https://www.expedia.com/Car-Rentals-In-Kyle.d183997.Car-Rental-Guide) - [Enterprise Rental Cars in Kyle ](https://www.expedia.com/Enterprise-Car-Rentals-In-Kyle.d183997-c15.Car-Rental-Guide-Suppliers) - [Hertz Rental Cars in Kyle ](https://www.expedia.com/Hertz-Car-Rentals-In-Kyle.d183997-c40.Car-Rental-Guide-Suppliers) - [Avis Rental Cars in Kyle ](https://www.expedia.com/Avis-Car-Rentals-In-Kyle.d183997-c41.Car-Rental-Guide-Suppliers) ### Vacation Rentals - [Martindale Vacation Rentals ](https://www.expedia.com/Martindale-Vacation-Rentals.d3000458872.Travel-Guide-VacationRentals) - [Kyle Vacation Rentals ](https://www.expedia.com/Kyle-Vacation-Rentals.d183997.Travel-Guide-VacationRentals) \*Available to One Key members.