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Cheap flights from Austin to Saint Thomas Island from $246

This is the cheapest round-trip 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 11/8. 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

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Find the cheapest flights from Austin to Saint Thomas Island

Cheap round-trip flights

Spirit Airlines Logo
8:48 pm - 3:11 pmAUS-STT
16h 23m1 stop
Spirit Airlines Logo
1:33 pm - 11:12 pmSTT-AUS
11h 39m1 stop
$246Spirit Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15
Spirit Airlines Logo
5:41 pm - 10:44 amAUS-STT
16h 03m1 stop
Spirit Airlines Logo
1:33 pm - 11:12 pmSTT-AUS
11h 39m1 stop
$261Spirit Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
Spirit Airlines Logo
8:48 pm - 3:11 pmAUS-STT
16h 23m1 stop
Spirit Airlines Logo
1:33 pm - 11:12 pmSTT-AUS
11h 39m1 stop
$282Spirit Airlines
Find Deal
Thu, Nov 6 - Tue, Nov 11
Spirit Airlines Logo
7:15 am - 11:13 amAUS-STT
26h 58m1 stop
Spirit Airlines Logo
12:18 pm - 12:59 amSTT-AUS
13h 41m1 stop
$293Spirit Airlines
Find Deal
Sat, Aug 23 - Sat, Aug 30
Spirit Airlines Logo
5:45 am - 9:44 amAUS-STT
26h 59m1 stop
Spirit Airlines Logo
10:49 am - 11:02 pmSTT-AUS
13h 13m1 stop
$295Spirit Airlines
Find Deal
Mon, Sep 22 - Sat, Sep 27
Spirit Airlines Logo
7:15 am - 11:13 amAUS-STT
26h 58m1 stop
Spirit Airlines Logo
2:43 pm - 12:59 amSTT-AUS
11h 16m2 stops
$297Spirit Airlines
Find Deal
Sat, Aug 23 - Sat, Aug 30
Spirit Airlines Logo
5:45 am - 9:44 amAUS-STT
26h 59m1 stop
Spirit Airlines Logo
10:49 am - 11:56 pmSTT-AUS
14h 07m1 stop
$301Spirit Airlines
Find Deal
Wed, Sep 24 - Thu, Oct 30
Spirit Airlines Logo
6:00 am - 1:56 pmAUS-STT
30h 56m2 stops
Spirit Airlines Logo
1:33 pm - 11:12 pmSTT-AUS
11h 39m1 stop
$304Spirit Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
Spirit Airlines Logo
5:45 am - 9:44 amAUS-STT
26h 59m1 stop
Spirit Airlines Logo
10:49 am - 11:02 pmSTT-AUS
13h 13m1 stop
$309Spirit Airlines
Find Deal
Sun, Sep 21 - Mon, Sep 29
Spirit Airlines Logo
5:45 am - 9:44 amAUS-STT
26h 59m1 stop
Spirit Airlines Logo
10:49 am - 11:02 pmSTT-AUS
13h 13m1 stop
$310Spirit Airlines
Find Deal
Mon, Sep 22 - Sun, Sep 28

Spirit Airlines flights from Austin to Saint Thomas Island

Our best Spirit Airlines deals on Austin to Saint Thomas Island flight tickets
Spirit Airlines
Nov 8
AUS8:48 pmAustin Bergstrom
16h 23m
1 stop
STT3:11 pmSaint Thomas Island Cyril E King
Nov 15
STT1:33 pmSaint Thomas Island Cyril E King
11h 39m
1 stop
AUS11:12 pmAustin Bergstrom
$246
Find similar
Spirit Airlines
Nov 1
AUS5:41 pmAustin Bergstrom
16h 03m
1 stop
STT10:44 amSaint Thomas Island Cyril E King
Nov 8
STT1:33 pmSaint Thomas Island Cyril E King
11h 39m
1 stop
AUS11:12 pmAustin Bergstrom
$261
Find similar
Spirit Airlines
Nov 6
AUS8:48 pmAustin Bergstrom
16h 23m
1 stop
STT3:11 pmSaint Thomas Island Cyril E King
Nov 11
STT1:33 pmSaint Thomas Island Cyril E King
11h 39m
1 stop
AUS11:12 pmAustin Bergstrom
$282
Find similar

United Airlines flights from Austin to Saint Thomas Island

Our best United Airlines deals on Austin to Saint Thomas Island flight tickets
United Airlines
Aug 12
AUS5:00 amAustin Bergstrom
9h 43m
1 stop
STT3:43 pmSaint Thomas Island Cyril E King
Aug 15
STT1:19 pmSaint Thomas Island Cyril E King
10h 40m
1 stop
AUS10:59 pmAustin Bergstrom
$875
Find similar
United Airlines
Aug 11
AUS5:00 amAustin Bergstrom
9h 43m
1 stop
STT3:43 pmSaint Thomas Island Cyril E King
Aug 18
STT1:19 pmSaint Thomas Island Cyril E King
9h 26m
1 stop
AUS9:45 pmAustin Bergstrom
$977
Find similar
United Airlines
Aug 1
AUS7:05 amAustin Bergstrom
7h 38m
1 stop
STT3:43 pmSaint Thomas Island Cyril E King
Aug 7
STT1:19 pmSaint Thomas Island Cyril E King
10h 40m
1 stop
AUS10:59 pmAustin Bergstrom
$1,019
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 July 31, 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

Sat 11/8

8:48 pm-3:11 pm

1 stop16h 23m

Saint Thomas Island Cyril E King

Sat 11/15

1:33 pm-11:12 pm

1 stop11h 39m

$246

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

Sat 11/1

5:41 pm-10:44 am

1 stop16h 03m

Saint Thomas Island Cyril E King

Sat 11/8

1:33 pm-11:12 pm

1 stop11h 39m

$261

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

Thu 11/6

8:48 pm-3:11 pm

1 stop16h 23m

Saint Thomas Island Cyril E King

Tue 11/11

1:33 pm-11:12 pm

1 stop11h 39m

$282

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

Sat 8/23

7:15 am-11:13 am

1 stop26h 58m

Saint Thomas Island Cyril E King

Sat 8/30

12:18 pm-12:59 am

1 stop13h 41m

$293

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

Mon 9/22

5:45 am-9:44 am

1 stop26h 59m

Saint Thomas Island Cyril E King

Sat 9/27

10:49 am-11:02 pm

1 stop13h 13m

$295

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

Sat 8/23

7:15 am-11:13 am

1 stop26h 58m

Saint Thomas Island Cyril E King

Sat 8/30

2:43 pm-12:59 am

2 stops11h 16m

$297

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

Wed 9/24

5:45 am-9:44 am

1 stop26h 59m

Saint Thomas Island Cyril E King

Thu 10/30

10:49 am-11:56 pm

1 stop14h 07m

$301

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

Sat 11/1

6:00 am-1:56 pm

2 stops30h 56m

Saint Thomas Island Cyril E King

Sat 11/8

1:33 pm-11:12 pm

1 stop11h 39m

$304

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

Sun 9/21

5:45 am-9:44 am

1 stop26h 59m

Saint Thomas Island Cyril E King

Mon 9/29

10:49 am-11:02 pm

1 stop13h 13m

$309

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

Mon 9/22

5:45 am-9:44 am

1 stop26h 59m

Saint Thomas Island Cyril E King

Sun 9/28

10:49 am-11:02 pm

1 stop13h 13m

$310

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 October is another great option to travel to Saint Thomas Island, with average flight prices from Austin averaging around $504.

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 $567 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 $444 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

Best Price Found

$246

Fastest flight time

13h 40m

Direct flights

None

Airports in Saint Thomas Island

1 airport
The best flight deal from Austin to Saint Thomas Island found on momondo in the last 72 hours is $246
The fastest flight from Austin to Saint Thomas Island takes 13h 40m
There are no direct flights from Austin to Saint Thomas Island. Popular non-direct route for this connection is Austin Bergstrom Airport - Saint Thomas Island Cyril E King Airport.
There is 1 airport near Saint Thomas Island: Saint Thomas Island Cyril E King (STT)
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. 13h 40m 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 $207Free CancellationRating
6.3
8,049 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $425Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $445Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
DeltaPriceFrom $459Free CancellationRating
8.0
7,981 reviews
Search Delta 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

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