Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Austin to Saint Thomas Island from $133

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Saint Thomas Island departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Austin to Saint Thomas Island

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
5:30 am - 11:31 am
AUS
-
STT
28h 01m1 stop
Spirit Airlines Logo
5:42 pm - 10:34 am
STT
-
AUS
18h 52m1 stop
$257Spirit Airlines
Tue, Jan 6 - Sat, Jan 10
Spirit Airlines Logo
10:52 am - 11:31 am
AUS
-
STT
22h 39m2 stops
Spirit Airlines Logo
5:42 pm - 10:34 am
STT
-
AUS
18h 52m1 stop
$291Spirit Airlines
Tue, Jan 6 - Sat, Jan 10
Multiple Airlines Logo
7:19 pm - 2:52 pm
AUS
-
STT
17h 33m1 stop
Multiple Airlines Logo
3:57 pm - 4:04 pm
STT
-
AUS
26h 07m1 stop
$348Multiple Airlines
Thu, Jan 15 - Mon, Jan 19
Multiple Airlines Logo
7:19 pm - 2:52 pm
AUS
-
STT
17h 33m1 stop
Multiple Airlines Logo
3:57 pm - 4:04 pm
STT
-
AUS
26h 07m1 stop
$349Multiple Airlines
Thu, Jan 15 - Mon, Jan 19
Spirit Airlines Logo
7:25 am - 4:37 pm
AUS
-
STT
7h 12m1 stop
Spirit Airlines Logo
5:42 pm - 4:04 pm
STT
-
AUS
24h 22m2 stops
$353Spirit Airlines
Thu, Jan 15 - Mon, Jan 19
Spirit Airlines Logo
7:25 am - 4:37 pm
AUS
-
STT
7h 12m1 stop
Spirit Airlines Logo
5:42 pm - 4:04 pm
STT
-
AUS
24h 22m2 stops
$354Spirit Airlines
Mon, Jan 12 - Mon, Jan 26
Spirit Airlines Logo
11:30 am - 2:52 pm
AUS
-
STT
25h 22m2 stops
Spirit Airlines Logo
5:42 pm - 4:04 pm
STT
-
AUS
24h 22m2 stops
$358Spirit Airlines
Thu, Jan 15 - Mon, Jan 19
Spirit Airlines Logo
10:52 am - 11:31 am
AUS
-
STT
22h 39m2 stops
Spirit Airlines Logo
5:42 pm - 4:04 pm
STT
-
AUS
24h 22m2 stops
$366Spirit Airlines
Tue, Jan 6 - Sat, Jan 10
Spirit Airlines Logo
7:20 am - 3:34 pm
AUS
-
STT
7h 14m1 stop
Spirit Airlines Logo
4:40 pm - 11:14 am
STT
-
AUS
19h 34m1 stop
$369Spirit Airlines
Mon, Apr 27 - Tue, May 5
Spirit Airlines Logo
12:09 pm - 12:26 pm
AUS
-
STT
23h 17m2 stops
Spirit Airlines Logo
4:40 pm - 11:14 am
STT
-
AUS
19h 34m1 stop
$379Spirit Airlines
Tue, Apr 28 - Mon, May 4

Spirit Airlines flights from Austin to Saint Thomas Island

Our best Spirit Airlines deals on Austin to Saint Thomas Island flight tickets
Spirit Airlines
Jan 6
AUS5:30 amAustin Bergstrom
28h 01m
1 stop
STT11:31 amSaint Thomas Island Cyril E King
Jan 10
STT5:42 pmSaint Thomas Island Cyril E King
18h 52m
1 stop
AUS10:34 amAustin Bergstrom
$257
Find similar
Spirit Airlines
Jan 6
AUS10:52 amAustin Bergstrom
22h 39m
2 stops
STT11:31 amSaint Thomas Island Cyril E King
Jan 10
STT5:42 pmSaint Thomas Island Cyril E King
18h 52m
1 stop
AUS10:34 amAustin Bergstrom
$291
Find similar
Spirit Airlines
Jan 15
AUS7:25 amAustin Bergstrom
7h 12m
1 stop
STT4:37 pmSaint Thomas Island Cyril E King
Jan 19
STT5:42 pmSaint Thomas Island Cyril E King
24h 22m
2 stops
AUS4:04 pmAustin Bergstrom
$353
Find similar

American Airlines flights from Austin to Saint Thomas Island

Our best American Airlines deals on Austin to Saint Thomas Island flight tickets
American Airlines
Jan 20
AUS6:05 amAustin Bergstrom
9h 00m
2 stops
STT5:05 pmSaint Thomas Island Cyril E King
Jan 25
STT6:39 pmSaint Thomas Island Cyril E King
19h 03m
2 stops
AUS11:42 amAustin Bergstrom
$385
Find similar
American Airlines
May 5
AUS5:32 pmAustin Bergstrom
16h 38m
1 stop
STT11:10 amSaint Thomas Island Cyril E King
May 19
STT6:40 pmSaint Thomas Island Cyril E King
20h 41m
1 stop
AUS2:21 pmAustin Bergstrom
$448
Find similar
American Airlines
May 5
AUS6:15 amAustin Bergstrom
7h 13m
1 stop
STT2:28 pmSaint Thomas Island Cyril E King
May 14
STT5:10 pmSaint Thomas Island Cyril E King
16h 16m
2 stops
AUS8:26 amAustin Bergstrom
$461
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
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

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

Tue 1/6

5:30 am-11:31 am

1 stop28h 01m

Saint Thomas Island Cyril E King

Sat 1/10

5:42 pm-10:34 am

1 stop18h 52m

$257

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

Tue 1/6

10:52 am-11:31 am

2 stops22h 39m

Saint Thomas Island Cyril E King

Sat 1/10

5:42 pm-10:34 am

1 stop18h 52m

$291

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

Thu 1/15

7:19 pm-2:52 pm

1 stop17h 33m

Saint Thomas Island Cyril E King

Mon 1/19

3:57 pm-4:04 pm

1 stop26h 07m

$348

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

Thu 1/15

7:19 pm-2:52 pm

1 stop17h 33m

Saint Thomas Island Cyril E King

Mon 1/19

3:57 pm-4:04 pm

1 stop26h 07m

$349

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

Thu 1/15

7:25 am-4:37 pm

1 stop7h 12m

Saint Thomas Island Cyril E King

Mon 1/19

5:42 pm-4:04 pm

2 stops24h 22m

$353

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

Mon 1/12

7:25 am-4:37 pm

1 stop7h 12m

Saint Thomas Island Cyril E King

Mon 1/26

5:42 pm-4:04 pm

2 stops24h 22m

$354

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

Thu 1/15

11:30 am-2:52 pm

2 stops25h 22m

Saint Thomas Island Cyril E King

Mon 1/19

5:42 pm-4:04 pm

2 stops24h 22m

$358

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

Tue 1/6

10:52 am-11:31 am

2 stops22h 39m

Saint Thomas Island Cyril E King

Sat 1/10

5:42 pm-4:04 pm

2 stops24h 22m

$366

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

Mon 4/27

7:20 am-3:34 pm

1 stop7h 14m

Saint Thomas Island Cyril E King

Tue 5/5

4:40 pm-11:14 am

1 stop19h 34m

$369

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

Tue 4/28

12:09 pm-12:26 pm

2 stops23h 17m

Saint Thomas Island Cyril E King

Mon 5/4

4:40 pm-11:14 am

1 stop19h 34m

$379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Saint Thomas Island from

How to get the cheapest flight ticket from Austin to Saint Thomas Island

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Saint Thomas Island?

The month of March is another great option to travel to Saint Thomas Island, with average flight prices from Austin averaging around $495.

What is the cheapest day to depart on your flight to Saint Thomas Island?

On average, the least expensive day to fly to Saint Thomas Island from Austin is on a Sunday. momondo users have found tickets for Sunday departures for as low as $515. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Austin to Saint Thomas Island for around $650.

What is the cheapest time of day to depart on your flight to Saint Thomas Island?

The cheapest time of day to fly to Saint Thomas Island is in the afternoon when flights can be purchased for as low as $313. Flights to Saint Thomas Island are more costly in the morning, with an average ticket price of $596. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Saint Thomas Island?

You are more likely to see cheaper flights to Saint Thomas Island from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Saint Thomas Island for around $566 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint Thomas Island from Austin for as low as $436 on momondo.

When to book flights from Austin to Saint Thomas Island

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Saint Thomas Island according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Saint Thomas Island (AUS to STT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Saint Thomas Island

Fastest flight time

6h 29m

Direct flights

None
The fastest flight from Austin to Saint Thomas Island takes 6h 29m
There are no direct flights from Austin to Saint Thomas Island. There are no popular flight routes from Austin to Saint Thomas Island.
Search flight deals

  • How far is Austin Bergstrom to Saint Thomas Island Cyril E King by plane?

    Saint Thomas Island Cyril E King is 2213.0 mi away from Austin Bergstrom. 6h 29m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Saint Thomas Island Cyril E King Airport?

    Prices for flights from Austin Bergstrom Airport to Saint Thomas Island Cyril E King Airport were last updated today.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Saint Thomas Island Cyril E King Airport?

  • How old do you have to be to fly from Austin Bergstrom Airport to Saint Thomas Island Cyril E King Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Saint Thomas Island Cyril E King Airport.

  • What documentation or ID do you need to fly to Saint Thomas Island Cyril E King Airport?

    The required travel and health documents for your Saint Thomas Island Cyril E King Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Thomas Island Cyril E King Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Austin to Saint Thomas Island?

Best airlines flying from Austin to Saint Thomas Island

Compare and see reviews for airlines that fly from Austin to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $203Free CancellationRating
6.3
8,196 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $347Free CancellationRating
7.4
9,106 reviews
Search United Airlines flights
DeltaPriceFrom $459Free CancellationRating
7.9
8,014 reviews
Search Delta flights
American AirlinesPriceFrom $459Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

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

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Saint Thomas Island?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Austin to Saint Thomas Island for you.

Can I find flights from Austin to Saint Thomas Island with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Austin to Saint Thomas Island flights to just show those with flexible booking policies.

How can momondo help me find flights from Austin to Saint Thomas Island?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Saint Thomas Island from Austin.

I’m not ready to book a flight from Austin to Saint Thomas Island right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Saint Thomas Island from Austin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Saint Thomas Island trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 1/22
Thu 1/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the U.S. Virgin Islands

Airports servicing U.S. Virgin Islands

Saint Croix Airport