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Saint Thomas Island

$119+ Cheap flights from Austin (AUS) to Saint Thomas Island (STT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — STT
4月 29 — 5月 61
水 4/29
水 5/6
1 adult, Economy
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Cheap flight deals from Austin to Saint Thomas Island

Cheapest flights from Austin to Saint Thomas Island
Explore the most affordable flight options available from Austin to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3月 30, 2026.

This Priceline deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
火 4/146:12 am
AUS
-
STT
1 stop8h 16m
Spirit Airlines
土 4/1812:25 pm
STT
-
AUS
1 stop12h 15m
Spirit Airlines
Deal found 3/30$241
This FlightHub deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
土 4/116:12 am
AUS
-
STT
1 stop8h 16m
Spirit Airlines
土 4/1812:25 pm
STT
-
AUS
1 stop12h 15m
Spirit Airlines
Deal found 3/26$247
This FlightHub deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
土 4/116:12 am
AUS
-
STT
1 stop8h 16m
Spirit Airlines
月 4/134:35 pm
STT
-
AUS
1 stop8h 49m
Spirit Airlines
Deal found 3/28$291
This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
金 5/87:00 am
AUS
-
STT
1 stop8h 15m
American Airlines
金 5/155:05 pm
STT
-
AUS
1 stop7h 54m
American Airlines
Deal found 3/26$318
This Mytrip deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
月 4/206:00 am
AUS
-
STT
2 stops26h 54m
Spirit Airlines
月 4/275:10 pm
STT
-
AUS
1 stop7h 30m
Spirit Airlines
Deal found 3/28$325

Find flight deals from Austin to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Saint Thomas Island (STT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3月 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$241
(Priceline)

One-way from

$119
(FlightHub)

Popular in

June

Cheapest in

January

Average price

$475
Provider with most accurate pricing for Austin Bergstrom-Saint Thomas Island Cyril E King flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Saint Thomas Island Cyril E King flights.
Search Deals
From Austin Bergstrom to Saint Thomas Island Cyril E King
Search Deals
One-way flight from Austin Bergstrom to Saint Thomas Island Cyril E King
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Saint Thomas Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated 3月 30, 2026.
Use the filters below to find and compare flights from Austin to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

水 4/8

6:12 am-3:28 pm

1 stop8h 16m

Saint Thomas Island Cyril E King

月 4/13

2:36 pm-4:04 pm

2 stops26h 28m

$347
Quickest round-trip

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

水 4/15

5:25 am-2:48 pm

1 stop8h 23m

Saint Thomas Island Cyril E King

水 5/13

1:16 pm-8:33 pm

1 stop8h 17m

$350

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

月 5/18

11:30 am-9:54 am

1 stop21h 24m

Saint Thomas Island Cyril E King

金 5/22

3:21 pm-10:50 am

1 stop20h 29m

$408

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

火 4/7

4:59 pm-1:26 pm

2 stops19h 27m

Saint Thomas Island Cyril E King

日 4/12

2:36 pm-4:04 pm

2 stops26h 28m

$449

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

木 5/28

5:30 am-3:43 pm

1 stop9h 13m

Saint Thomas Island Cyril E King

水 6/3

1:22 pm-9:25 pm

1 stop9h 03m

$469

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

木 5/28

5:25 am-3:28 pm

1 stop9h 03m

Saint Thomas Island Cyril E King

木 6/4

3:01 pm-12:31 am

1 stop10h 30m

$532

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

土 5/16

5:30 am-3:43 pm

1 stop9h 13m

Saint Thomas Island Cyril E King

土 5/23

12:09 pm-10:46 pm

2 stops11h 37m

$600

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

日 4/5

5:22 am-1:47 pm

1 stop7h 25m

Saint Thomas Island Cyril E King

水 4/8

1:55 pm-12:20 am

1 stop11h 25m

$600
Cheapest one-way

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

木 4/23

6:00 am-4:15 pm

1 stop9h 15m

$119

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

日 4/19

6:00 am-4:15 pm

1 stop9h 15m

$133

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Austin to Saint Thomas Island

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Saint Thomas Island in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Austin-Saint Thomas Island flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Saint Thomas Island flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Saint Thomas Island flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Saint Thomas Island flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Saint Thomas Island flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Austin to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Austin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Austin to Saint Thomas Island

How far ahead should I book a flight from Austin to Saint Thomas Island?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Saint Thomas Island. Price data was last updated on March 13, 2026.

The price you pay for your flight from Austin to Saint Thomas Island may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Austin to Saint Thomas Island?

Currently, March is the cheapest month in which you can book a flight from Austin to Saint Thomas Island (average of $220). Flying from Austin to Saint Thomas Island in October is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Austin to Saint Thomas Island?

Reviews of airlines servicing Saint Thomas Island

Get insights into the airlines that provide service to Saint Thomas Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Thomas Island. Reviews last updated 3月 30, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Austin to Saint Thomas Island by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,358 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,358 reviews
Delta
7.9
Good
8,358 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,514 reviews
Delta
7.9
Good
8,358 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,531 reviews
Delta
7.9
Good
8,358 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,558 reviews
Delta
7.9
Good
8,358 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Austin to Saint Thomas Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Austin to Saint Thomas Island?

    Spirit Airlines and Delta can get you from Austin to Saint Thomas Island in just under 8h 16m. Your travel time can differ by up to 07m. Austin and Saint Thomas Island are separated by a distance of 2205 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Austin to Saint Thomas Island round-trip?

    Cheapflights users have booked flights from Austin to Saint Thomas Island round-trip from $208. Other airlines that can offer you cheap pricing are United Airlines, from $347, and American Airlines, from $385. Users have found that Spirit Airlines is 62% cheaper than the other options available to this destination.

  • Can I find deals for flights from Austin to Saint Thomas Island that include hotel bookings?

    Yes. In addition to deals on Austin to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Saint Thomas Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Saint Thomas Island.

  • Can I find deals for business class flights from Austin to Saint Thomas Island?

    Yes. Cheapflights offers flight deals from Austin to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Saint Thomas Island?

    Currently, March is the cheapest month in which you can book a flight from Austin to Saint Thomas Island (average of $220). Flying from Austin to Saint Thomas Island in October is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

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Top 4 airlines flying from Austin to Saint Thomas Island

Discover the top 4 airlines that operate flights from Austin to Saint Thomas Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated 3月 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$208Average$297FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$347Average$647FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$385Average$595FlexibilityNo cancel feeOn-time71%
DeltaCheapest$459Average$674FlexibilityNo cancel feeOn-timeN/A

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