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Flights from Saint Thomas to San Diego
Flights from Saint Thomas to San Diego Starting at £223
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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STT 17:4021h 25m1 stopsSAN 12:05Saint Thomas - San Diego | Tue, Mar 25 | United AirlinesSAN 22:3014h 13m1 stopsSTT 15:43San Diego - Saint Thomas | Tue, Apr 1 | United Airlines£442 £1,42369% OFF69% OFF£1,423 £442
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STT 17:4021h 25m1 stopsSAN 12:05Saint Thomas - San Diego | Wed, Mar 26 | United AirlinesSAN 22:3014h 13m1 stopsSTT 15:43San Diego - Saint Thomas | Wed, Apr 2 | United Airlines£442 £1,42369% OFF69% OFF£1,423 £442
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STT 16:4521h 38m1 stopsSAN 11:23Saint Thomas - San Diego | Thu, Apr 24 | United AirlinesSAN 18:3415h 27m1 stopsSTT 13:01San Diego - Saint Thomas | Thu, May 1 | United Airlines£513 £1,42364% OFF64% OFF£1,423 £513
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STT 16:4530h 52m1 stopsSAN 20:37Saint Thomas - San Diego | Wed, Apr 30 | United AirlinesSAN 21:4512h 16m1 stopsSTT 13:01San Diego - Saint Thomas | Mon, May 5 | United Airlines£56660% OFF£1,423 £566
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STT 16:4521h 38m1 stopsSAN 11:23Saint Thomas - San Diego | Thu, Apr 3 | United AirlinesSAN 21:3012h 31m1 stopsSTT 13:01San Diego - Saint Thomas | Sun, Apr 6 | United Airlines£56660% OFF£1,423 £566
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STT 16:4521h 52m1 stopsSAN 11:37Saint Thomas - San Diego | Tue, May 6 | United AirlinesSAN 21:3011h 45m1 stopsSTT 12:15San Diego - Saint Thomas | Fri, May 9 | United Airlines£58959% OFF£1,423 £589
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STT 14:1024h 32m1 stopsSAN 11:42Saint Thomas - San Diego | Sun, Apr 20 | United AirlinesSAN 22:3014h 13m1 stopsSTT 15:43San Diego - Saint Thomas | Thu, Apr 24 | United Airlines£61156% OFF£1,423 £611
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STT 16:4521h 38m1 stopsSAN 11:23Saint Thomas - San Diego | Mon, Apr 21 | United AirlinesSAN 22:3014h 13m1 stopsSTT 15:43San Diego - Saint Thomas | Mon, Apr 28 | United Airlines£1,16718% OFF£1,423 £1,167
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STT 13:0017h 25m1 stopsSAN Invalid DateSaint Thomas - San Diego | Sat, Mar 15 | Normal AirlineSAN 15:006hNonstopSTT 16:00San Diego - Saint Thomas | Mon, Mar 17 | Normal AirlineFind More FlightsFind More Flights
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STT 17:4021h 45m1 stopsSAN 12:25Saint Thomas - San Diego | Fri, Mar 28 | United Airlines£223 £39243% OFF43% OFF£392 £223
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STT 16:4530h 52m1 stopsSAN 20:37Saint Thomas - San Diego | Thu, May 1 | United Airlines£226 £39242% OFF42% OFF£392 £226
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STT 14:1034h 1m1 stopsSAN 21:11Saint Thomas - San Diego | Thu, May 8 | United Airlines£227 £39242% OFF42% OFF£392 £227
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STT 16:4530h 52m1 stopsSAN 20:37Saint Thomas - San Diego | Wed, Apr 30 | United Airlines£25435% OFF£392 £254
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STT 12:0531h 25m1 stopsSAN 16:30Saint Thomas - San Diego | Wed, Mar 19 | United Airlines£25535% OFF£392 £255
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STT 16:4522h 56m1 stopsSAN 12:41Saint Thomas - San Diego | Wed, Apr 2 | United Airlines£29226% OFF£392 £292
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STT 16:4521h 38m1 stopsSAN 11:23Saint Thomas - San Diego | Mon, Apr 7 | United Airlines£29724% OFF£392 £297
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STT 14:1022h 58m1 stopsSAN 10:08Saint Thomas - San Diego | Fri, May 2 | United Airlines£29724% OFF£392 £297
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STT 18:0533h 7m1 stopsSAN 00:12Saint Thomas - San Diego | Sun, Apr 13 | United Airlines£30123% OFF£392 £301
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STT 09:5012h 35m1 stopsSAN 19:25Saint Thomas - San Diego | Fri, Mar 21 | Spirit Airlines£32218% OFF£392 £322
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STT 13:0017h 25m1 stopsSAN Invalid DateSaint Thomas - San Diego | Sat, Mar 15 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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FAQ
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When are flight tickets from Saint Thomas (STT) to San Diego (SAN) the cheapest?
Airlines adjust prices for flights from Saint Thomas to San Diego based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Saint Thomas (STT) to San Diego (SAN) cost?
According to Trip.com's data, the lowest price is around £388. -
What is the transportation method from the main airport to downtown in San Diego?
- The distance from San Diego International Airport to downtown is about 3km, by taxi about 20 minutes.
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How many airports in San Diego (SAN)?
There are 2 airport(s) in San Diego (SAN): McClellan-Palomar Airport and San Diego International Airport.
How to find a cheap flight from Saint Thomas to San Diego
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Saint Thomas to San Diego. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Saint Thomas to San Diego.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Saint Thomas to San Diego over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Fri, Mar 28, with one-way flights priced at just £223.
Compare cheap flight deals from Saint Thomas to San Diego across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Saint Thomas to San Diego. The cheapest airline for this route is United Airlines.
Set up a Price Alert
By setting up a Price Alert for your journey from Saint Thomas to San Diego, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Saint Thomas to San Diego.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Saint Thomas to San Diego and snag some exclusive deals just for you.
Flight Information from Saint Thomas to San Diego
Cheapest direct flight price | £223 |
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Off-season travel month | March |
Peak season for travel | December |
Flight distance | 5,421.09km |
Popular airline | United Airlines |
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