$251 Cheap United flights from Austin to St. Thomas (AUS to STT)

Find The Best Day To Fly from Austin to St. Thomas

Amazing United AUS to STT Flight Deals

The cheapest flights to Cyril E. King found within the past 7 days were $571 round trip and $251 one way. Prices and availability subject to change. Additional terms may apply.

STT From AUS Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
At Home in the Tropics
Margaritaville Vacation Club - St. Thomas
Limetree Beach Resort by Club Wyndham
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Frequently asked questions

Can I catch a flight from AUS to STT right now?
For any present STT travel advice and quarantine requirements, go to our Covid-19 Travel Advisor. Check before you arrange your flight, so you don't get caught out.
What terminal is United Airlines at Austin–Bergstrom International Airport?
Once you're issued with the boarding pass for your United Airlines flight from AUS to STT, you should be able to see which terminals you'll be jetting in and out of. Your carrier will be able to help if those details are missing from your ticket.
Are there United Airlines non-stop flights from AUS to STT?
As you can't travel nonstop from Austin-Bergstrom Intl. Airport (AUS) to STT with United Airlines, make the most of your stopover. Grab one of your favorite refreshments at a welcoming airport bar, or wander around the terminal and enjoy some retail therapy.
How long is a United Airlines flight from AUS to STT?
Bring that book you've been longing to read. A flight from AUS to Cyril E. King Airport with United Airlines takes roughly 7 hours and 44 minutes. You'll have sufficient time to get completely lost in the storyline.
How many direct and indirect flights does United Airlines fly from AUS to STT?
Approximately 8 United Airlines flights operate between AUS and STT every week.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Cyril E. King Airport (STT), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Austin AUS to St. Thomas STT 

To find the best deals on flights to Austin from St. Thomas with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Austin AUS to St. Thomas STT with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $571 to $571, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Austin AUS to St. Thomas STT 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Austin to St. Thomas costs from $251. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to St. Thomas STT from  Austin AUS with United 

To find a cheap United flight from Austin AUS to St. Thomas STT, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Austin AUS to St. Thomas STT 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as May, or if you book a flight with a stopover. 

 

Find nonstop flights from Austin AUS to St. Thomas STT with United 

If you’re keen to be on St. Thomas soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Austin AUS to St. Thomas STT 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to St. Thomas STT from  Austin AUS with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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Lindbergh Bay Hotel and Villas

Lindbergh Bay Hotel and Villas

3.5 out of 5
8075 Lindbergh Bay St. Thomas St. Thomas
This hotel features an outdoor pool and a gym. Guests will appreciate free perks like free self parking and WiFi in public areas. A business center, a terrace, ...
7/10 Good! (1,016 reviews)
Clean room, friendly staff

Reviewed on Feb 6, 2026

Lindbergh Bay Hotel and Villas
Emerald Beach Resort

Emerald Beach Resort

3.5 out of 5
8070 Lindbergh Bay St. Thomas St. Thomas
This smoke-free hotel includes 2 restaurants, an outdoor pool, and a 24-hour gym. Dine at the beachfront restaurant and relax with beach umbrellas. Relax with ...
7.6/10 Good! (1,211 reviews)
Cleaning staff was great, bar and restaurant could use some help, understaffed

Reviewed on Feb 9, 2026

Emerald Beach Resort
Island View Guesthouse

Island View Guesthouse

3 out of 5
11-1 C Contant St. Thomas
This guesthouse features a restaurant, an outdoor pool, and a bar/lounge. There's no skimping on freebies - guests receive free cooked-to-order breakfast, free ...
9.4/10 Exceptional! (305 reviews)
Everyone was so nice and I loved the breakfast they made! It was perfect. And they have a sweet hotel kitty who hangs out. The hot water takes a second but it’s an older building. The property is beautiful though. Didn’t have time to relax in the pool but it looked nice to float in or sit in. Again, ...

Reviewed on Feb 7, 2026

Island View Guesthouse
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.