Title: CA $380 Cheap American Airlines fights from Austin to St. Thomas - Expedia.ca ![](https://images.trvl-media.com/place/6140138/57cc4b04-8c90-4cee-a0ef-1a113eaebf69.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6140138/57cc4b04-8c90-4cee-a0ef-1a113eaebf69.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $380 Cheap American Airlines fights from Austin (AUS) to St. Thomas (STT) [View CA $380 flight on Mon, Dec 1, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:AUS,to:STT,departure:01/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:379.40&airProductToken=AQpoCjIIwYIBEgQxNDgzGICVASCMAiiXxv4CML_H_gI4QkAAWAFqBUJBU0lDcghRTk4yQURCWgoyCMGCARIEMjAwORiMAiDynAEo5sj-AjCHyv4COEJAAVgBagVCQVNJQ3IIUU5OMkFEQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) - [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 - ![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) ## American Airlines flights from Austin to St. Thomas (AUS→STT) Prices were available within the past 7 days and start at CA $380 for one-way flights and CA $579 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, Dec 1 - Mon, Dec 8 AUS Austin STT St. Thomas CA $579 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:AUS,to:STT,departure:01/12/2025TANYT&leg2=from:STT,to:AUS,departure:08/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:578.18&airProductToken=AQpoCjIIwYIBEgQxNDgzGICVASCMAiiXxv4CML_H_gI4QkAAWAFqBUJBU0lDcghRTk4yQURCWgoyCMGCARIEMjAwORiMAiDynAEo5sj-AjCHyv4COEJAAVgBagVCQVNJQ3IIUU5OMkFEQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 2 - Wed, Jan 7 AUS Austin STT St. Thomas CA $586 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:AUS,to:STT,departure:02/01/2026TANYT&leg2=from:STT,to:AUS,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:585.63&airProductToken=AQpoCjIIwYIBEgQxNTkzGICVASCMAiikrYEDMNKugQM4QkAAWAFqBUJBU0lDcghRTk4yQURCWgoyCMGCARIEMzE4NhiMAiDynAEo6q-BAzCXsYEDOEJAAVgBagVCQVNJQ3IIUU5OMkFEQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 2 - Wed, Jan 7 AUS Austin STT St. Thomas CA $605 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:AUS,to:STT,departure:02/01/2026TANYT&leg2=from:STT,to:AUS,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:604.73&airProductToken=AQpoCjIIwYIBEgQxNTkzGICVASCMAiikrYEDMNKugQM4QkAAWAFqBUJBU0lDcghRTk4yQURCWgoyCMGCARIEMzIwOBiMAiDynAEo77CBAzCTsoEDOEJAAVgBagVCQVNJQ3IIUU5OMkFEQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 2 - Wed, Jan 7 AUS Austin STT St. Thomas CA $615 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:AUS,to:STT,departure:02/01/2026TANYT&leg2=from:STT,to:AUS,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:614.92&airProductToken=AQpoCjIIwYIBEgQxNDgzGICVASCMAiiMroEDMLqvgQM4QkAAWAFqBUJBU0lDcghRTk4yQURCWgoyCMGCARIEMzIwOBiMAiDynAEo77CBAzCTsoEDOEJAAVgBagVCQVNJQ3IIUU5OMkFEQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, Dec 1 - Mon, Dec 8 AUS Austin STT St. Thomas CA $640 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:AUS,to:STT,departure:01/12/2025TANYT&leg2=from:STT,to:AUS,departure:08/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:639.18&airProductToken=AQpoCjIIwYIBEgQxNTkzGICVASCMAiioxf4CMM7G_gI4QkAAWAFqBUJBU0lDcghOTk43QURCWgoyCMGCARIEMjA1NhiMAiDynAEo6Mf-AjCMyf4COEJAAVgBagVCQVNJQ3IITk5ON0FEQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, Dec 1 - Mon, Dec 8 AUS Austin STT St. Thomas CA $651 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:AUS,to:STT,departure:01/12/2025TANYT&leg2=from:STT,to:AUS,departure:08/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:650.20&airProductToken=AQpoCjIIwYIBEgQxNTkzGICVASCMAiioxf4CMM7G_gI4QkAAWAFqBUJBU0lDcghRTk4yQURCWgoyCMGCARIEMjAwORiMAiDynAEo5sj-AjCHyv4COEJAAVgBagVCQVNJQ3IIUU5OMkFEQloKaAoyCMGCARIEMzA2ORjynAEgjAIomZn_AjDcmv8COEJAAFgBagVCQVNJQ3IIT05OMkFEQloKMgjBggESBDE1MjEYjAIggJUBKOSb_wIwo53_AjhCQAFYAWoFQkFTSUNyCE9OTjJBREJaEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) Flight from Austin to St. Thomas (AUS - STT) route information | Origin airport | Austin-Bergstrom Intl. | | --- | --- | | Destination airport | Cyril E. King | | Distance | 3530 km | ## Frequently asked questions ### How much is an American Airlines flight from Austin-Bergstrom Intl. Airport (AUS) to Cyril E. King Airport (STT)? > Make use of the "Price (lowest to highest)" filter on Expedia to find cheap American Airlines round-trip flights from CA $579 from AUS to STT. Affordable one-way fares from CA $380 are also on offer.\**\*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.* ### What is the cheapest month to fly from AUS to STT with American Airlines? > Browse for one-way or round-trip flights to St. Thomas in September or October. You could find lower fares with American Airlines during these off-peak months. ### Does American Airlines fly nonstop from Austin-Bergstrom Intl. Airport (AUS) to Cyril E. King Airport (STT)? > Use the "Nonstop" filter when looking for direct American Airlines flights from AUS to STT. It's also a great way to compare other carriers servicing the same nonstop route. ### What airports does American Airlines fly into in St. Thomas? > American Airlines flights from Austin-Bergstrom Intl. Airport (AUS) to St. Thomas arrive at Cyril E. King Airport (STT). This is the main gateway to this city. ### Can I change or cancel my American Airlines flight from Austin-Bergstrom Intl. Airport (AUS) to Cyril E. King Airport (STT)? > In most cases, you can change or cancel your flight, although there may be additional fees if you made your booking over 24 hours ago. Want to keep your options open? Make use of Expedia's "Changes included" or "No cancel fee" filter to find flights that won't charge extra if you need to adjust your plans. To make modifications, head to "[Trips](https://www.expedia.ca/trips)," select your flight and click on "Manage Booking" for more information. ## Explore a world of travel with Expedia \*Available to Expedia members.