$268 Cheap United flights from San Diego to St. Thomas (SAN to STT)

Find The Best Day To Fly from San Diego to St. Thomas

Amazing United SAN to STT Flight Deals

The cheapest flights to Cyril E. King found within the past 7 days were $539 round trip and $268 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Feb 28 - Tue, Mar 10
SAN
San Diego
STT
St. Thomas
$539 Roundtrip, found 3 days ago
$539
Roundtrip
found 3 days ago
Select United flight, departing Sat, Feb 28 from San Diego to St. Thomas, returning Tue, Mar 10, priced at $539 found 3 days ago
Sat, Feb 28 - Tue, Mar 10
SAN
San Diego
STT
St. Thomas
$544 Roundtrip, found 3 days ago
$544
Roundtrip
found 3 days ago
Select United flight, departing Sat, Feb 28 from San Diego to St. Thomas, returning Tue, Mar 10, priced at $544 found 3 days ago

STT From SAN Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Windward Passage Hotel

Windward Passage Hotel

3.5 out of 5
Price was $1,339, price is now $1,099 per person
$1,099
per person
Nov 12 - Nov 15
found 1 day ago
Roundtrip non-stop flight included
San Diego (SAN) to St. Thomas (STT)
Margaritaville Vacation Club - St. Thomas

Margaritaville Vacation Club - St. Thomas

4 out of 5
Price was $1,640, price is now $1,262 per person
$1,262
per person
Nov 12 - Nov 15
found 1 day ago
Roundtrip non-stop flight included
San Diego (SAN) to St. Thomas (STT)
Limetree Beach Resort by Club Wyndham

Limetree Beach Resort by Club Wyndham

3.5 out of 5
Price was $1,801, price is now $1,529 per person
$1,529
per person
Nov 12 - Nov 15
found 1 day ago
Roundtrip non-stop flight included
San Diego (SAN) to St. Thomas (STT)
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Frequently asked questions

Can I catch a flight from SAN to Cyril E. King Airport right now?
Ensure you go to our Covid-19 Travel Advisor to find out if there are any present quarantine requirements or travel advice reports in effect in Cyril E. King Airport when flying in from San Diego Intl. Airport (SAN).
What terminal is United Airlines at SAN?
You should find out exactly which terminal United Airlines departs from at San Diego Intl. Airport (SAN) once you're issued with your ticket. The same goes for information regarding your arrival at Cyril E. King Airport (STT). If those details are missing, get in touch with your airline.
Are there United Airlines non-stop flights from SAN to STT?
You won't find any nonstop flights with United Airlines from San Diego Intl. Airport (SAN) to Cyril E. King Airport (STT). You will have a stopover, so make the most of this time to wander around and stretch those legs before catching your next flight.
How long is a United Airlines flight from SAN to STT?
Watch a movie or two, enjoy a podcast or just put your seat back and forget your worries. Whatever you're into, find a way to while away the 9 hours and 24 minutes that it takes to go from San Diego Intl. Airport (SAN) to STT with United Airlines.
How many direct and indirect flights does United Airlines fly from SAN to STT?
No fewer than 8 United Airlines flights connect SAN and STT each 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, 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 San Diego SAN to St. Thomas STT 

To find the best deals on flights to San Diego 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 San Diego SAN 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 $539 to $544, 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 San Diego SAN 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 San Diego to St. Thomas costs from $268. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to St. Thomas STT from  San Diego SAN with United 

To find a cheap United flight from San Diego SAN 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 San Diego SAN 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 February, or if you book a flight with a stopover. 

 

Find nonstop flights from San Diego SAN 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 San Diego SAN 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  San Diego SAN 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

Travelers ❤️ these 🏨 after their flight to St. Thomas

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! (1,104 reviews)
Wonderful location, very kind and professional staff, very clean facilities.

Reviewed on Oct 29, 2025

Emerald Beach Resort
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! (1,018 reviews)
LOVE THE CUSTOMER SERVICE

Reviewed on Oct 25, 2025

Lindbergh Bay Hotel and Villas
Sunset Gardens Guesthouse

Sunset Gardens Guesthouse

2.5 out of 5
8305 Contant, St. Thomas, St. Thomas
An outdoor pool, free self parking, and laundry facilities are featured at this hotel. WiFi in public areas is free. Express check-out and barbecue grills are ...
6.8/10 (264 reviews)
Great

Reviewed on Oct 3, 2025

Sunset Gardens 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.
*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.