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

American Airlines can get you from Saint Thomas Island to San Diego in just under 14h 22m. Your travel time can differ by up to . The distance from Saint Thomas Island to San Diego is about 3367 mi.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

What is the cheapest time of day to fly from STT to SAN?

When flying from Saint Thomas Island to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$175+ Flights from Saint Thomas Island to San Diego

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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 Januar 25, 2026.

Mo 5/411:27 am

STT

SAN

1 stop14h 22m

American Airlines

Sa 5/910:46 pm

SAN

STT

1 stop10h 49m

American Airlines

Deal found 1/23

$513

Mo 5/41:22 pm

STT

SAN

2 stops13h 37m

United Airlines

Sa 5/98:45 pm

SAN

STT

2 stops15h 58m

United Airlines

Deal found 1/23

$628

Best flights from Saint Thomas Island to San Diego
Discover carefully curated flight deals from Saint Thomas Island to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Januar 25, 2026.

Mo 5/411:27 am

STT

SAN

1 stop14h 22m

American Airlines

Sa 5/97:20 pm

SAN

STT

2 stops14h 15m

American Airlines

Deal found 1/23

$513

Mo 5/41:22 pm

STT

SAN

2 stops13h 37m

United Airlines

Sa 5/98:45 pm

SAN

STT

2 stops15h 58m

United Airlines

Deal found 1/23

$628

One-way flights from Saint Thomas Island to San Diego
Search for one-way flight options from Saint Thomas Island to San Diego. Find affordable one-way fares based on user searches. Data last updated Januar 25, 2026.

So 3/15:40 pm

STT

SAN

3 stops56h 01m

Multiple Airlines

Deal found 1/23

$175

Sa 1/315:42 pm

STT

SAN

3 stops43h 09m

Multiple Airlines

Deal found 1/23

$247

Sa 1/313:35 pm

STT

SAN

2 stops12h 07m

United Airlines

Deal found 1/23

$362

So 3/12:10 pm

STT

SAN

1 stop10h 00m

Southwest

Deal found 1/23

$392

Fr 6/262:45 pm

STT

SAN

2 stops11h 15m

Southwest

Deal found 1/24

$472

Fr 6/261:21 pm

STT

SAN

3 stops49h 23m

Multiple Airlines

Deal found 1/24

$644

Find flight deals from Saint Thomas Island to San Diego

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$513 (American Airlines)
One-way from	$175 (Kiwi.com)

Provider with most accurate pricing for Saint Thomas Island Cyril E King-San Diego flight deals.

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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

Use the filters below to find and compare flights from Saint Thomas Island to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Mo 5/4

11:27 am-10:49 pm

1 stop14h 22m

San Diego

Sa 5/9

7:20 pm-12:35 pm

2 stops14h 15m

$513

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Mo 5/4

1:22 pm-11:59 pm

2 stops13h 37m

San Diego

Sa 5/9

8:45 pm-3:43 pm

2 stops15h 58m

$628

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

So 3/1

5:40 pm-9:41 pm

3 stops56h 01m

$175

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Sa 1/31

5:42 pm-8:51 am

3 stops43h 09m

$247

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Sa 1/31

1:52 pm-8:37 pm

1 stop10h 45m

$362

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Sa 1/31

3:35 pm-11:42 pm

2 stops12h 07m

$362

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

So 3/1

2:10 pm-8:10 pm

1 stop10h 00m

$392

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Fr 6/26

2:45 pm-8:55 pm

1 stop9h 10m

$472

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Fr 6/26

1:21 pm-11:44 am

3 stops49h 23m

$644

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

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

How long is the flight from Saint Thomas Island to San Diego?
American Airlines can get you from Saint Thomas Island to San Diego in just under 14h 22m. Your travel time can differ by up to . The distance from Saint Thomas Island to San Diego is about 3367 mi.
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.

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$175+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Saint Thomas Island to San Diego with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Saint Thomas Island to San Diego

Cheapest flights from Saint Thomas Island to San DiegoExplore 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 Januar 25, 2026.

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 Januar 25, 2026.

Find flight deals from Saint Thomas Island to San Diego

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Saint Thomas Island to San Diego that are best for you.

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.

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?

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

How can I 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?

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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 Januar 25, 2026.