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Cheap flights from Saint Thomas Island to San Diego from $222

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Saint Thomas Island to San Diego departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Saint Thomas Island to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:42 pm - 10:29 am
STT
-
SAN
20h 47m
2 stops
American Airlines Logo
3:05 pm - 12:53 pm
SAN
-
STT
18h 48m
2 stops
$222American Airlines
Thu, Aug 20 - Mon, Aug 31
American Airlines Logo
4:42 pm - 10:29 am
STT
-
SAN
20h 47m
2 stops
American Airlines Logo
10:45 pm - 12:53 pm
SAN
-
STT
11h 08m
1 stop
$316American Airlines
Thu, Aug 20 - Mon, Aug 31
Delta Logo
2:49 pm - 11:00 pm
STT
-
SAN
11h 11m
1 stop
Delta Logo
10:25 pm - 1:34 pm
SAN
-
STT
12h 09m
1 stop
$358Delta
Thu, Aug 20 - Mon, Aug 31
American Airlines Logo
4:42 pm - 11:32 am
STT
-
SAN
21h 50m
1 stop
American Airlines Logo
12:48 pm - 12:53 pm
SAN
-
STT
21h 05m
2 stops
$380American Airlines
Mon, Aug 24 - Tue, Sep 1
American Airlines Logo
4:42 pm - 10:49 pm
STT
-
SAN
9h 07m
1 stop
American Airlines Logo
4:22 pm - 12:53 pm
SAN
-
STT
17h 31m
2 stops
$391American Airlines
Thu, Aug 20 - Mon, Aug 31
American Airlines Logo
4:42 pm - 10:49 pm
STT
-
SAN
9h 07m
1 stop
American Airlines Logo
10:30 pm - 3:02 pm
SAN
-
STT
13h 32m
1 stop
$438American Airlines
Mon, Aug 31 - Fri, Sep 4
American Airlines Logo
5:40 pm - 11:25 am
STT
-
SAN
20h 45m
1 stop
American Airlines Logo
10:45 pm - 2:35 pm
SAN
-
STT
12h 50m
2 stops
$487American Airlines
Thu, Oct 15 - Sun, Oct 18
American Airlines Logo
4:42 pm - 11:32 am
STT
-
SAN
21h 50m
1 stop
American Airlines Logo
10:45 pm - 12:53 pm
SAN
-
STT
11h 08m
1 stop
$502American Airlines
Mon, Aug 24 - Tue, Sep 1
Delta Logo
2:49 pm - 8:58 pm
STT
-
SAN
9h 09m
1 stop
Delta Logo
10:25 pm - 1:34 pm
SAN
-
STT
12h 09m
1 stop
$505Delta
Thu, Aug 20 - Mon, Aug 31
Delta Logo
2:49 pm - 11:00 pm
STT
-
SAN
11h 11m
1 stop
Delta Logo
10:25 pm - 1:34 pm
SAN
-
STT
12h 09m
1 stop
$508Delta
Thu, Aug 20 - Mon, Aug 31

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Delta flights from Saint Thomas Island to San Diego

Our best Delta deals on Saint Thomas Island to San Diego flight tickets
Delta
Aug 20
STT2:49 pmSaint Thomas Island Cyril E King
11h 11m
1 stop
SAN11:00 pmSan Diego
Aug 31
SAN10:25 pmSan Diego
12h 09m
1 stop
STT1:34 pmSaint Thomas Island Cyril E King
$358
Delta
Aug 20
STT2:49 pmSaint Thomas Island Cyril E King
11h 11m
1 stop
SAN11:00 pmSan Diego
Aug 31
SAN10:25 pmSan Diego
12h 09m
1 stop
STT1:34 pmSaint Thomas Island Cyril E King
$477
Delta
Aug 20
STT2:49 pmSaint Thomas Island Cyril E King
9h 09m
1 stop
SAN8:58 pmSan Diego
Aug 31
SAN10:25 pmSan Diego
12h 09m
1 stop
STT1:34 pmSaint Thomas Island Cyril E King
$505

American Airlines flights from Saint Thomas Island to San Diego

Our best American Airlines deals on Saint Thomas Island to San Diego flight tickets
American Airlines
Aug 20
STT4:42 pmSaint Thomas Island Cyril E King
20h 47m
2 stops
SAN10:29 amSan Diego
Aug 31
SAN4:22 pmSan Diego
17h 31m
2 stops
STT12:53 pmSaint Thomas Island Cyril E King
$222
American Airlines
Aug 20
STT4:42 pmSaint Thomas Island Cyril E King
20h 47m
2 stops
SAN10:29 amSan Diego
Aug 31
SAN10:45 pmSan Diego
11h 08m
1 stop
STT12:53 pmSaint Thomas Island Cyril E King
$316
American Airlines
Aug 24
STT4:42 pmSaint Thomas Island Cyril E King
21h 50m
1 stop
SAN11:32 amSan Diego
Sep 1
SAN12:48 pmSan Diego
21h 05m
2 stops
STT12:53 pmSaint Thomas Island Cyril E King
$380

momondo 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, momondo users made 832,500 searches. Data last updated June 10, 2026.
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

Cheapest round-trip

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Thu 8/20

4:42 pm-10:29 am

2 stops20h 47m

San Diego

Mon 8/31

3:05 pm-12:53 pm

2 stops18h 48m

$222

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Thu 8/20

4:42 pm-10:29 am

2 stops20h 47m

San Diego

Mon 8/31

10:45 pm-12:53 pm

1 stop11h 08m

$316

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Thu 8/20

2:49 pm-11:00 pm

1 stop11h 11m

San Diego

Mon 8/31

10:25 pm-1:34 pm

1 stop12h 09m

$358

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Mon 8/24

4:42 pm-11:32 am

1 stop21h 50m

San Diego

Tue 9/1

12:48 pm-12:53 pm

2 stops21h 05m

$380

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Thu 8/20

4:42 pm-10:49 pm

1 stop9h 07m

San Diego

Mon 8/31

4:22 pm-12:53 pm

2 stops17h 31m

$391

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Mon 8/31

4:42 pm-10:49 pm

1 stop9h 07m

San Diego

Fri 9/4

10:30 pm-3:02 pm

1 stop13h 32m

$438

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Thu 10/15

5:40 pm-11:25 am

1 stop20h 45m

San Diego

Sun 10/18

10:45 pm-2:35 pm

2 stops12h 50m

$487

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Mon 8/24

4:42 pm-11:32 am

1 stop21h 50m

San Diego

Tue 9/1

10:45 pm-12:53 pm

1 stop11h 08m

$502
Quickest round-trip

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Thu 8/20

2:49 pm-8:58 pm

1 stop9h 09m

San Diego

Mon 8/31

10:25 pm-1:34 pm

1 stop12h 09m

$505

Saint Thomas IslandSan Diego

STT - SAN

STTSAN

Saint Thomas Island Cyril E King

Thu 8/20

2:49 pm-11:00 pm

1 stop11h 11m

San Diego

Mon 8/31

10:25 pm-1:34 pm

1 stop12h 09m

$508

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Saint Thomas Island to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Saint Thomas Island to San Diego flights?

You could potentially save up to 52% on your flight if you consider stops on a Saint Thomas Island to San Diego flight.

When to book flights from Saint Thomas Island to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Saint Thomas Island to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Saint Thomas Island to San Diego (STT to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Saint Thomas Island to San Diego

Fastest flight time

9h 09m

Direct flights

None
The fastest flight from Saint Thomas Island to San Diego takes 9h 09m
There are no direct flights from Saint Thomas Island to San Diego. There are no popular flight routes from Saint Thomas Island to San Diego.
Search flight deals

Frequently asked questions about flying from Saint Thomas Island to San Diego

  • How far is Saint Thomas Island Cyril E King to San Diego by plane?

    There are 3366.4 mi between Saint Thomas Island Cyril E King and San Diego. Flights usually cover this in 9h 09m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Saint Thomas Island Cyril E King Airport to San Diego Airport?

    Prices for flights from Saint Thomas Island Cyril E King Airport to San Diego Airport were last updated today.

  • How many operators does momondo search for flights from Saint Thomas Island Cyril E King Airport to San Diego Airport?

  • How old do you have to be to fly from Saint Thomas Island Cyril E King Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Saint Thomas Island Cyril E King Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Saint Thomas Island to San Diego?

Best airlines flying from Saint Thomas Island to San Diego

Compare and see reviews for airlines that fly from Saint Thomas Island to San Diego with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $429Free CancellationRating
7.1
11,636 reviews
Search American Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
National City
Poway
La Mesa
San Ysidro
Borrego Springs
Imperial Beach
Lemon Grove
Alpine
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Saint Thomas Island to San Diego?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Saint Thomas Island to San Diego. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Saint Thomas Island to San Diego with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Diego from Saint Thomas Island which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Saint Thomas Island to San Diego?

Once you have performed a search for Saint Thomas Island to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Saint Thomas Island to San Diego right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Saint Thomas Island to San Diego now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Diego and let you know when they change.

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