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$316+ Cheap flights from Saint Thomas Island (STT) to San Diego (SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
STT — SAN
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Saint Thomas Island to San Diego

Cheapest flights from Saint Thomas Island to San Diego
Explore the most affordable flight options available from Saint Thomas Island to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Delta deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/223:06 pmSTT - SAN
1 stop12h 22mDelta
Tue 12/309:45 pmSAN - STT
1 stop10h 53mDelta
Deal found 12/4$551
This American Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/202:15 pmSTT - SAN
1 stop10h 00mAmerican Airlines
Sat 1/310:48 pmSAN - STT
1 stop11h 11mAmerican Airlines
Deal found 12/3$662
This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/203:05 pmSTT - SAN
1 stop11h 46mUnited Airlines
Sat 1/37:55 pmSAN - STT
2 stops14h 35mUnited Airlines
Deal found 12/2$695
This American Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:27 pmSTT - SAN
1 stop10h 23mAmerican Airlines
Fri 12/123:06 pmSAN - STT
1 stop19h 46mAmerican Airlines
Deal found 12/2$713
This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:02 pmSTT - SAN
2 stops13h 28mUnited Airlines
Fri 12/127:00 pmSAN - STT
2 stops13h 00mUnited Airlines
Deal found 12/2$789

Find flight deals from Saint Thomas Island to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Saint Thomas Island (STT) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$436
(United Airlines)

One-way from

$316
(Kiwi.com)
Provider with most accurate pricing for Saint Thomas Island Cyril E King-San Diego flight deals.
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Provider most trusted by Cheapflights users for Saint Thomas Island Cyril E King-San Diego flights.
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From Saint Thomas Island Cyril E King to San Diego
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One-way flight from Saint Thomas Island Cyril E King to San Diego
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Saint Thomas Island to San Diego 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, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Saint Thomas Island to San Diego that are best for you.

Fly from

Saint Thomas Island

Fly to

San Diego

Route

Depart

Return

Price

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Tue 5/12

1:22 pm-11:44 pm

2 stops13h 22m

San Diego

Sun 5/17

9:55 pm-1:01 pm

1 stop12h 06m

$436

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Wed 2/25

3:05 pm-10:44 pm

1 stop11h 39m

San Diego

Thu 2/26

10:15 pm-1:56 pm

1 stop11h 41m

$495

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Wed 2/25

1:16 pm-1:35 pm

2 stops28h 19m

San Diego

Thu 2/26

10:05 pm-12:05 pm

1 stop10h 00m

$515

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Mon 12/22

1:48 pm-11:55 pm

2 stops14h 07m

San Diego

Tue 12/30

9:45 pm-12:38 pm

1 stop10h 53m

$551

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Mon 12/22

1:30 pm-11:59 pm

2 stops14h 29m

San Diego

Tue 12/30

7:30 pm-12:40 pm

2 stops13h 10m

$551

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Fri 12/12

3:54 pm-8:07 pm

3 stops32h 13m

$316

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Sat 12/13

1:01 pm-11:51 pm

3 stops38h 50m

$351

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Sat 12/13

3:35 pm-11:42 pm

2 stops12h 07m

$352

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Fri 12/12

1:02 pm-12:15 am

2 stops15h 13m

$352

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Sat 4/4

4:00 pm-9:10 am

2 stops20h 10m

$467

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 14 results
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  • Most accurate provider: When it comes to deals on Saint Thomas Island-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Saint Thomas Island-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Saint Thomas Island-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Saint Thomas Island-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Saint Thomas Island-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Saint Thomas Island to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Saint Thomas Island with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Saint Thomas Island to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Saint Thomas Island to San Diego?

    United Airlines and American Airlines can get you from Saint Thomas Island to San Diego in just under 13h 22m. Your travel time can differ by up to 14h 57m. The distance from Saint Thomas Island to San Diego is about 3367 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Saint Thomas Island to San Diego that include hotel bookings?

    Yes. In addition to deals on Saint Thomas Island to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Saint Thomas Island to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint Thomas Island to San Diego.

  • Can I find deals for business class flights from Saint Thomas Island to San Diego?

    Yes. Cheapflights offers flight deals from Saint Thomas Island to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
La Mesa
Poway
Lemon Grove
Julian
National City

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