$222+ Cheap flights from Austin (AUS) to Saint Thomas Island (STT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — STT
Oct 25 — Nov 11
Round-trip
1 adult, Economy
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Find cheap flights from Austin to Saint Thomas Island with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Austin to Saint Thomas Island
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Best
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Cheapest flights from Austin to Saint Thomas IslandExplore 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 September 25, 2026.
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 September 25, 2026.
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Thu 11/126:06 pm -
1 stop16h 10m
Tue 11/171:07 pm -
1 stop11h 52m
Deal found 9/22![American Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 9/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/125:15 am -
1 stop9h 05m
Fri 12/183:35 pm -
1 stop7h 47m
Deal found 9/21![United Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Sun 12/65:46 pm -
1 stop17h 27m
Sun 12/131:07 pm -
1 stop11h 52m
Deal found 9/21![American Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Thu 11/126:06 pm -
1 stop16h 10m
Mon 11/161:07 pm -
1 stop23h 35m
Deal found 9/21![American Airlines logo]()
$512
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Tue 12/15:09 am -
1 stop7h 16m
Sun 12/61:07 pm -
1 stop11h 52m
Deal found 9/22![American Airlines logo]()
$525
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/255:15 am -
1 stop9h 05m
Thu 2/43:00 pm -
1 stop10h 04m
Deal found 9/23![United Airlines logo]()
$526
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Tue 12/15:09 am -
1 stop7h 16m
Tue 12/81:07 pm -
1 stop11h 52m
Deal found 9/22![American Airlines logo]()
$530
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/135:15 am -
1 stop9h 05m
Tue 12/223:00 pm -
1 stop9h 50m
Deal found 9/23![United Airlines logo]()
$531
Best flights from Austin to Saint Thomas IslandDiscover carefully curated flight deals from Austin to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 25, 2026.
Discover carefully curated flight deals from Austin to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 25, 2026.
This United Airlines deal was found by Cheapflights users on 9/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:15 am -
1 stop9h 05m
Sat 11/213:35 pm -
1 stop7h 56m
Deal found 9/22![United Airlines logo]()
$548
This American Airlines deal was found by Cheapflights users on 9/25. 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.
Thu 11/126:55 pm -
2 stops17h 28m
Mon 11/163:15 pm -
1 stop21h 27m
Deal found 9/25![American Airlines logo]()
$551
This Southwest deal was found by Cheapflights users on 9/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:05 am -
1 stop6h 25m
Sun 11/222:40 pm -
1 stop8h 20m
Deal found 9/20![Southwest logo]()
$595
This Delta deal was found by Cheapflights users on 9/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/15:30 am -
1 stop8h 54m
Fri 1/81:50 pm -
1 stop9h 09m
Deal found 9/23![Delta logo]()
$639
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Thu 12/36:55 pm -
2 stops17h 28m
Wed 12/91:07 pm -
2 stops11h 52m
Deal found 9/20![American Airlines logo]()
$594
This United Airlines deal was found by Cheapflights users on 9/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/177:10 am -
1 stop7h 10m
Thu 12/243:00 pm -
1 stop9h 50m
Deal found 9/25![United Airlines logo]()
$664
This United Airlines deal was found by Cheapflights users on 9/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:15 pm -
1 stop14h 50m
Wed 11/43:00 pm -
1 stop10h 33m
Deal found 9/24![United Airlines logo]()
$698
This United Airlines deal was found by Cheapflights users on 9/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:25 pm -
1 stop19h 40m
Sun 11/13:35 pm -
1 stop7h 58m
Deal found 9/24![United Airlines logo]()
$699
Last-minute flights from Austin to Saint Thomas IslandDiscover last-minute flight deals from Austin to Saint Thomas Island. Data last updated September 25, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Saint Thomas Island. Data last updated September 25, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 9/23. 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.
Wed 10/2112:08 pm -
3 stops18h 42m
Wed 10/2810:49 am -
3 stops28h 05m
Deal found 9/23![Multiple Airlines logo]()
$694
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Wed 10/287:10 pm -
2 stops18h 45m
Sun 11/14:53 pm -
1 stop8h 06m
Deal found 9/21![American Airlines logo]()
$570
This FlightHub deal was found by Cheapflights users on 9/23. 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.
Wed 10/287:24 pm -
2 stops19h 50m
Tue 11/35:59 pm -
2 stops31h 14m
Deal found 9/23![JetBlue logo]()
$625
This FlightHub deal was found by Cheapflights users on 9/24. 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.
Wed 10/287:24 pm -
2 stops19h 50m
Wed 11/45:59 pm -
2 stops26h 33m
Deal found 9/24![JetBlue logo]()
$688
This United Airlines deal was found by Cheapflights users on 9/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:04 pm -
2 stops17h 01m
Wed 11/43:00 pm -
1 stop10h 33m
Deal found 9/24![United Airlines logo]()
$698
This United Airlines deal was found by Cheapflights users on 9/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:25 pm -
1 stop19h 40m
Sun 11/13:35 pm -
1 stop7h 58m
Deal found 9/24![United Airlines logo]()
$699
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Thu 10/297:10 pm -
2 stops18h 45m
Tue 11/31:07 pm -
2 stops11h 52m
Deal found 9/20![American Airlines logo]()
$565
This Southwest deal was found by Cheapflights users on 9/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:05 am -
1 stop7h 55m
Tue 11/33:20 pm -
1 stop8h 15m
Deal found 9/20![Southwest logo]()
$573
This Southwest deal was found by Cheapflights users on 9/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:05 am -
1 stop7h 55m
Mon 11/22:40 pm -
2 stops10h 40m
Deal found 9/22![Southwest logo]()
$646
This Southwest deal was found by Cheapflights users on 9/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:55 pm -
2 stops15h 10m
Wed 11/43:20 pm -
1 stop8h 20m
Deal found 9/24![Southwest logo]()
$622
One-way flights from Austin to Saint Thomas IslandSearch for one-way flight options from Austin to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated September 25, 2026.
Search for one-way flight options from Austin to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated September 25, 2026.
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/16:45 am -
1 stop7h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Delta logo]()
$222
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Sat 1/26:14 pm -
1 stop16h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![American Airlines logo]()
$271
This United Airlines deal was found by Cheapflights users on 9/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:00 am -
1 stop7h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![United Airlines logo]()
$273
This FlightHub deal was found by Cheapflights users on 9/23. 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.
Tue 10/137:30 pm -
2 stops19h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![JetBlue logo]()
$284
This United Airlines deal was found by Cheapflights users on 9/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/225:15 am -
1 stop9h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![United Airlines logo]()
$293
This United Airlines deal was found by Cheapflights users on 9/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/177:10 am -
1 stop7h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![United Airlines logo]()
$298
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/257:10 am -
1 stop7h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![United Airlines logo]()
$300
This FlightHub deal was found by Cheapflights users on 9/23. 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.
Thu 10/157:30 pm -
2 stops19h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![JetBlue logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:47 pm -
2 stops13h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:51 am -
2 stops24h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:52 am -
2 stops22h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$322
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 September 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $448 (American Airlines) |
One-way from | $222 (Delta) |
Popular in | November |
Cheapest in | February |
Average price | $635 |
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 7,457,451 searches. Data last updated September 25, 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
Cheapest round-trip
AustinSaint Thomas Island
AUS Austin Bergstrom - STT Saint Thomas Island Cyril E King
AUSSTT
Austin Bergstrom
Mon 2/1
6:45 am-4:15 pm
1 stop7h 30m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$222
AustinSaint Thomas Island
AUS Austin Bergstrom - STT Saint Thomas Island Cyril E King
AUSSTT
Austin Bergstrom
Sat 11/7
7:00 am-4:20 pm
1 stop7h 20m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$273
AustinSaint Thomas Island
AUS Austin Bergstrom - STT Saint Thomas Island Cyril E King
AUSSTT
Austin Bergstrom
Tue 12/22
5:15 am-4:20 pm
1 stop9h 05m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$293
Quickest round-trip
AustinSaint Thomas Island
AUS Austin Bergstrom - STT Saint Thomas Island Cyril E King
AUSSTT
Austin Bergstrom
Thu 12/17
7:10 am-4:20 pm
1 stop7h 10m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$298
AustinSaint Thomas Island
AUS Austin Bergstrom - STT Saint Thomas Island Cyril E King
AUSSTT
Austin Bergstrom
Tue 10/20
10:52 am-7:50 am
2 stops19h 58m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$322
AustinSaint Thomas Island
AUS Austin Bergstrom - STT Saint Thomas Island Cyril E King
AUSSTT
Austin Bergstrom
Mon 10/19
12:08 pm-10:14 am
3 stops21h 06m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$414
AustinSaint Thomas Island
AUS Austin Bergstrom - STT Saint Thomas Island Cyril E King
AUSSTT
Austin Bergstrom
Sat 1/16
10:31 am-7:50 am
3 stops19h 19m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$441
AustinSaint Thomas Island
AUS Austin Bergstrom - STT Saint Thomas Island Cyril E King
AUSSTT
Austin Bergstrom
Tue 12/22
5:20 am-5:39 pm
3 stops34h 19m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$446
AustinSaint Thomas Island
AUS Austin Bergstrom - STT Saint Thomas Island Cyril E King
AUSSTT
Austin Bergstrom
Thu 10/22
5:05 am-2:00 pm
1 stop7h 55m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$478
AustinSaint Thomas Island
AUS Austin Bergstrom - STT Saint Thomas Island Cyril E King
AUSSTT
Austin Bergstrom
Fri 1/15
10:31 am-12:50 pm
3 stops24h 19m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$481
Showing 1-10 of 20 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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.
AUS-STT
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?
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 25 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, February is the cheapest month in which you can book a flight from Austin to Saint Thomas Island (average of $385). Flying from Austin to Saint Thomas Island in November is currently the most expensive (average of $700). 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?
Airfare is below average for this route at the moment.
Austin to Saint Thomas Island flights typically cost between $480 and $697 in January.The cheapest round-trip price found within the last 5 days was $448 on American Airlines (Jan 28-Feb 12).
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 September 25, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited 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.
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
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.
Traveling to a place near Saint Thomas Island?
Book flights to Saint Thomas Island if you plan to visit one of these locationsSt. John
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Alternative routes for Austin to Saint Thomas Island
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Austin and Saint Thomas Island flights
Browse other Austin and Saint Thomas Island flight options. Last updated on September 25, 2026.
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Other flights to Saint Thomas Island
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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 7,457,451 searches. Data last updated September 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$183 | Average$558 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$309 | Average$569 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$385 | Average$589 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$520 | Average$690 | FlexibilityNo cancel fee | On-time63% |