$208+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — STT
Jun 9 — Jun 161
Round-trip
1 adult, Economy
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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 May 10, 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 May 10, 2026.
This American Airlines deal was found by Cheapflights users on 5/5. 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 11/58:30 pm
AUS
- STT
2 stops18h 25m
American Airlines
Tue 11/106:17 pm
STT
- AUS
2 stops16h 11m
American Airlines
Deal found 5/5![American Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 5/5. 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 5/135:30 am
AUS
- STT
1 stop9h 13m
United Airlines
Wed 5/201:22 pm
STT
- AUS
1 stop7h 05m
United Airlines
Deal found 5/5![United Airlines logo]()
$395
This American Airlines deal was found by Cheapflights users on 5/5. 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 5/136:00 am
AUS
- STT
2 stops9h 15m
American Airlines
Wed 5/205:05 pm
STT
- AUS
1 stop7h 54m
American Airlines
Deal found 5/5![American Airlines logo]()
$400
This American Airlines deal was found by Cheapflights users on 5/7. 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 7/255:36 pm
AUS
- STT
1 stop18h 23m
American Airlines
Wed 7/294:50 pm
STT
- AUS
2 stops18h 12m
American Airlines
Deal found 5/7![American Airlines logo]()
$433
This American Airlines deal was found by Cheapflights users on 5/6. 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 8/275:08 am
AUS
- STT
1 stop9h 44m
American Airlines
Mon 8/314:42 pm
STT
- AUS
2 stops20h 08m
American Airlines
Deal found 5/6![American Airlines logo]()
$461
This American Airlines deal was found by Cheapflights users on 5/5. 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.
Fri 9/186:20 pm
AUS
- STT
1 stop17h 30m
American Airlines
Sat 9/261:50 pm
STT
- AUS
2 stops21h 02m
American Airlines
Deal found 5/5![American Airlines logo]()
$463
This American Airlines deal was found by Cheapflights users on 5/9. 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 6/35:40 pm
AUS
- STT
1 stop16h 23m
American Airlines
Mon 6/82:27 pm
STT
- AUS
1 stop18h 37m
American Airlines
Deal found 5/9![American Airlines logo]()
$466
This Delta deal was found by Cheapflights users on 5/7. 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.
Sat 7/255:25 am
AUS
- STT
1 stop10h 12m
Delta
Wed 7/293:33 pm
STT
- AUS
1 stop7h 34m
Delta
Deal found 5/7![Delta logo]()
$475
This United Airlines deal was found by Cheapflights users on 5/5. 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 5/145:30 am
AUS
- STT
1 stop9h 13m
United Airlines
Wed 5/201:22 pm
STT
- AUS
1 stop9h 02m
United Airlines
Deal found 5/5![United Airlines logo]()
$485
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Mon 7/275:39 pm
AUS
- STT
1 stop16h 24m
American Airlines
Fri 7/314:50 pm
STT
- AUS
1 stop8h 09m
American Airlines
Deal found 5/6![American Airlines logo]()
$500
This Delta deal was found by Cheapflights users on 5/6. 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.
Wed 8/195:15 am
AUS
- STT
1 stop7h 19m
Delta
Wed 8/262:49 pm
STT
- AUS
1 stop9h 03m
Delta
Deal found 5/6![Delta logo]()
$505
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 May 10, 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 May 10, 2026.
This American Airlines deal was found by Cheapflights users on 5/5. 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 7/295:25 pm
AUS
- STT
1 stop16h 38m
American Airlines
Thu 8/64:42 pm
STT
- AUS
1 stop8h 13m
American Airlines
Deal found 5/5![American Airlines logo]()
$505
This Delta deal was found by Cheapflights users on 5/9. 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.
Wed 6/36:30 am
AUS
- STT
1 stop7h 58m
Delta
Tue 6/93:29 pm
STT
- AUS
1 stop7h 43m
Delta
Deal found 5/9![Delta logo]()
$741
This United Airlines deal was found by Cheapflights users on 5/5. 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 6/45:30 am
AUS
- STT
1 stop9h 13m
United Airlines
Thu 6/111:22 pm
STT
- AUS
1 stop9h 03m
United Airlines
Deal found 5/5![United Airlines logo]()
$767
This American Airlines deal was found by Cheapflights users on 5/7. 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.
Mon 7/135:40 pm
AUS
- STT
2 stops18h 19m
American Airlines
Thu 7/1611:43 am
STT
- AUS
1 stop10h 14m
American Airlines
Deal found 5/7![American Airlines logo]()
$631
This United Airlines deal was found by Cheapflights users on 5/9. 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 6/77:22 am
AUS
- STT
1 stop7h 21m
United Airlines
Wed 6/104:45 pm
STT
- AUS
2 stops22h 56m
United Airlines
Deal found 5/9![United Airlines logo]()
$780
This Delta deal was found by Cheapflights users on 5/5. 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.
Thu 5/286:30 am
AUS
- STT
1 stop7h 58m
Delta
Tue 6/23:01 pm
STT
- AUS
1 stop8h 01m
Delta
Deal found 5/5![Delta logo]()
$785
This American Airlines deal was found by Cheapflights users on 5/7. 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 7/305:00 am
AUS
- STT
2 stops10h 00m
American Airlines
Sun 8/94:42 pm
STT
- AUS
2 stops18h 56m
American Airlines
Deal found 5/7![American Airlines logo]()
$745
This Delta deal was found by Cheapflights users on 5/7. 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.
Sat 6/276:25 am
AUS
- STT
1 stop9h 15m
Delta
Sat 7/45:50 pm
STT
- AUS
1 stop7h 35m
Delta
Deal found 5/7![Delta logo]()
$810
This United Airlines deal was found by Cheapflights users on 5/9. 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 6/77:22 am
AUS
- STT
1 stop7h 21m
United Airlines
Thu 6/114:45 pm
STT
- AUS
2 stops21h 27m
United Airlines
Deal found 5/9![United Airlines logo]()
$848
This American Airlines deal was found by Cheapflights users on 5/8. 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 5/235:40 pm
AUS
- STT
1 stop16h 23m
American Airlines
Thu 5/284:48 pm
STT
- AUS
1 stop8h 11m
American Airlines
Deal found 5/8![American Airlines logo]()
$786
This Delta deal was found by Cheapflights users on 5/6. 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.
Thu 7/306:25 am
AUS
- STT
1 stop6h 58m
Delta
Wed 8/122:49 pm
STT
- AUS
1 stop9h 03m
Delta
Deal found 5/6![Delta logo]()
$814
This American Airlines deal was found by Cheapflights users on 5/8. 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 5/275:00 am
AUS
- STT
2 stops9h 58m
American Airlines
Tue 6/24:48 pm
STT
- AUS
2 stops18h 54m
American Airlines
Deal found 5/8![American Airlines logo]()
$795
Last-minute flights from Austin to Saint Thomas IslandDiscover last-minute flight deals from Austin to Saint Thomas Island. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Saint Thomas Island. Data last updated May 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/5. 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 5/135:30 am
AUS
- STT
1 stop9h 13m
United Airlines
Wed 5/201:22 pm
STT
- AUS
1 stop7h 05m
United Airlines
Deal found 5/5![United Airlines logo]()
$395
This American Airlines deal was found by Cheapflights users on 5/5. 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 5/136:00 am
AUS
- STT
2 stops9h 15m
American Airlines
Wed 5/205:05 pm
STT
- AUS
1 stop7h 54m
American Airlines
Deal found 5/5![American Airlines logo]()
$400
This American Airlines deal was found by Cheapflights users on 5/5. 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 5/136:00 am
AUS
- STT
2 stops9h 15m
American Airlines
Tue 5/195:05 pm
STT
- AUS
1 stop17h 44m
American Airlines
Deal found 5/5![American Airlines logo]()
$514
This United Airlines deal was found by Cheapflights users on 5/5. 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 5/137:25 am
AUS
- STT
1 stop7h 18m
United Airlines
Tue 5/192:10 pm
STT
- AUS
1 stop10h 31m
United Airlines
Deal found 5/5![United Airlines logo]()
$567
This United Airlines deal was found by Cheapflights users on 5/5. 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 5/145:30 am
AUS
- STT
1 stop9h 13m
United Airlines
Wed 5/201:22 pm
STT
- AUS
1 stop9h 02m
United Airlines
Deal found 5/5![United Airlines logo]()
$485
This American Airlines deal was found by Cheapflights users on 5/9. 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 5/164:04 pm
AUS
- STT
1 stop17h 43m
American Airlines
Wed 5/205:05 pm
STT
- AUS
2 stops15h 59m
American Airlines
Deal found 5/9![American Airlines logo]()
$507
This American Airlines deal was found by Cheapflights users on 5/5. 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 5/266:10 pm
AUS
- STT
1 stop17h 34m
American Airlines
Mon 6/12:27 pm
STT
- AUS
1 stop18h 37m
American Airlines
Deal found 5/5![American Airlines logo]()
$545
This American Airlines deal was found by Cheapflights users on 5/9. 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.
Mon 6/15:40 pm
AUS
- STT
1 stop16h 23m
American Airlines
Mon 6/82:27 pm
STT
- AUS
1 stop18h 37m
American Airlines
Deal found 5/9![American Airlines logo]()
$575
This American Airlines deal was found by Cheapflights users on 5/9. 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 6/25:30 pm
AUS
- STT
1 stop18h 14m
American Airlines
Mon 6/82:27 pm
STT
- AUS
1 stop18h 37m
American Airlines
Deal found 5/9![American Airlines logo]()
$543
This American Airlines deal was found by Cheapflights users on 5/9. 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 6/35:40 pm
AUS
- STT
1 stop16h 23m
American Airlines
Mon 6/82:27 pm
STT
- AUS
1 stop18h 37m
American Airlines
Deal found 5/9![American Airlines logo]()
$466
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 May 10, 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 May 10, 2026.
This United Airlines deal was found by Cheapflights users on 5/5. 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 5/157:25 am
AUS
- STT
1 stop7h 18m
United Airlines
Deal found 5/5![United Airlines logo]()
$208
This American Airlines deal was found by Cheapflights users on 5/6. 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 10/36:20 pm
AUS
- STT
1 stop17h 30m
American Airlines
Deal found 5/6![American Airlines logo]()
$274
This Delta deal was found by Cheapflights users on 5/9. 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.
Sat 7/115:25 am
AUS
- STT
1 stop10h 12m
Delta
Deal found 5/9![Delta logo]()
$295
This American Airlines deal was found by Cheapflights users on 5/9. 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 5/275:00 am
AUS
- STT
1 stop9h 58m
American Airlines
Deal found 5/9![American Airlines logo]()
$319
This FlightHub deal was found by Cheapflights users on 5/9. 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 5/2712:44 pm
AUS
- STT
2 stops24h 58m
JetBlue
Deal found 5/9![JetBlue logo]()
$352
This United Airlines deal was found by Cheapflights users on 5/6. 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 10/35:46 am
AUS
- STT
1 stop8h 57m
United Airlines
Deal found 5/6![United Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Mon 10/264:00 pm
AUS
- STT
3 stops19h 12m
United Airlines
Deal found 5/8![United Airlines logo]()
$412
This Southwest deal was found by Cheapflights users on 5/8. 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.
Mon 10/265:00 am
AUS
- STT
1 stop8h 00m
Southwest
Deal found 5/8![Southwest logo]()
$418
This FlightHub deal was found by Cheapflights users on 5/9. 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 5/286:00 am
AUS
- STT
2 stops31h 42m
JetBlue
Deal found 5/9![JetBlue logo]()
$440
This United Airlines deal was found by Cheapflights users on 5/9. 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 5/285:30 am
AUS
- STT
1 stop9h 13m
United Airlines
Deal found 5/9![United Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Thu 5/2810:28 am
AUS
- STT
3 stops53h 52m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$483
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 May 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $433 (American Airlines) |
One-way from | $208 (United Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $666 |
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 May 10, 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 - STT
AUSSTT
Austin Bergstrom
Wed 7/29
5:25 pm-11:03 am
1 stop16h 38m
Saint Thomas Island Cyril E King
Thu 8/6
4:42 pm-11:55 pm
1 stop8h 13m
$505
AustinSaint Thomas Island
AUS - STT
AUSSTT
Austin Bergstrom
Mon 7/13
5:40 pm-12:59 pm
2 stops18h 19m
Saint Thomas Island Cyril E King
Thu 7/16
11:43 am-8:57 pm
1 stop10h 14m
$631
Quickest round-trip
AustinSaint Thomas Island
AUS - STT
AUSSTT
Austin Bergstrom
Wed 6/3
6:30 am-3:28 pm
1 stop7h 58m
Saint Thomas Island Cyril E King
Tue 6/9
3:29 pm-10:12 pm
1 stop7h 43m
$741
AustinSaint Thomas Island
AUS - STT
AUSSTT
Austin Bergstrom
Thu 7/30
5:00 am-4:00 pm
2 stops10h 00m
Saint Thomas Island Cyril E King
Sun 8/9
4:42 pm-10:38 am
2 stops18h 56m
$745
AustinSaint Thomas Island
AUS - STT
AUSSTT
Austin Bergstrom
Thu 6/4
5:30 am-3:43 pm
1 stop9h 13m
Saint Thomas Island Cyril E King
Thu 6/11
1:22 pm-9:25 pm
1 stop9h 03m
$767
AustinSaint Thomas Island
AUS - STT
AUSSTT
Austin Bergstrom
Sun 6/7
7:22 am-3:43 pm
1 stop7h 21m
Saint Thomas Island Cyril E King
Wed 6/10
4:45 pm-2:41 pm
2 stops22h 56m
$780
AustinSaint Thomas Island
AUS - STT
AUSSTT
Austin Bergstrom
Thu 5/28
6:30 am-3:28 pm
1 stop7h 58m
Saint Thomas Island Cyril E King
Tue 6/2
3:01 pm-10:02 pm
1 stop8h 01m
$785
AustinSaint Thomas Island
AUS - STT
AUSSTT
Austin Bergstrom
Sat 5/23
5:40 pm-11:03 am
1 stop16h 23m
Saint Thomas Island Cyril E King
Thu 5/28
4:48 pm-11:59 pm
1 stop8h 11m
$786
AustinSaint Thomas Island
AUS - STT
AUSSTT
Austin Bergstrom
Wed 5/27
5:00 am-3:58 pm
2 stops9h 58m
Saint Thomas Island Cyril E King
Tue 6/2
4:48 pm-10:42 am
2 stops18h 54m
$795
AustinSaint Thomas Island
AUS - STT
AUSSTT
Austin Bergstrom
Sat 6/27
6:25 am-4:40 pm
1 stop9h 15m
Saint Thomas Island Cyril E King
Sat 7/4
5:50 pm-12:25 am
1 stop7h 35m
$810
Showing 1-10 of 19 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 May.
| 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 47 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, January is the cheapest month in which you can book a flight from Austin to Saint Thomas Island (average of $341). Flying from Austin to Saint Thomas Island in June is currently the most expensive (average of $739). 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 May 10, 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.
Overall
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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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Austin and Saint Thomas Island flights
Browse other Austin and Saint Thomas Island flight options. Last updated on May 10, 2026.
Other flights from Austin
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Other flights to Saint Thomas Island
Explore flights to Saint Thomas Island departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 10, 2026.
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 May 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$223 | Average$297 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$309 | Average$622 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$385 | Average$609 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$470 | Average$671 | FlexibilityNo cancel fee | On-timeN/A |