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Cheap flights from San Diego to Saint Thomas Island from $156

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Saint Thomas Island departing on 8/28. 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
0 bags

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Find the cheapest flights from San Diego to Saint Thomas Island

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
9:30 pm - 10:40 am
SAN
-
STT
10h 10m
1 stop
American Airlines Logo
5:40 pm - 10:19 am
STT
-
SAN
19h 39m
2 stops
$440American Airlines
Tue, Oct 13 - Wed, Oct 28
American Airlines Logo
12:32 pm - 11:18 am
SAN
-
STT
19h 46m
1 stop
American Airlines Logo
3:43 pm - 8:50 am
STT
-
SAN
20h 07m
2 stops
$474American Airlines
Fri, Aug 7 - Fri, Aug 14
American Airlines Logo
11:58 pm - 12:40 pm
SAN
-
STT
9h 42m
1 stop
American Airlines Logo
5:40 pm - 8:38 am
STT
-
SAN
17h 58m
2 stops
$479American Airlines
Wed, Oct 14 - Wed, Oct 28
American Airlines Logo
9:25 pm - 11:03 am
SAN
-
STT
10h 38m
1 stop
American Airlines Logo
3:43 pm - 8:50 am
STT
-
SAN
20h 07m
2 stops
$480American Airlines
Sat, Aug 1 - Sat, Aug 8
Delta Logo
7:00 pm - 12:11 pm
SAN
-
STT
14h 11m
2 stops
Delta Logo
3:33 pm - 10:57 pm
STT
-
SAN
10h 24m
1 stop
$508Delta
Tue, Jul 14 - Sun, Jul 26
United Airlines Logo
9:45 pm - 12:20 pm
SAN
-
STT
11h 35m
1 stop
United Airlines Logo
2:10 pm - 10:34 pm
STT
-
SAN
11h 24m
1 stop
$519United Airlines
Tue, Jul 21 - Sat, Jul 25
American Airlines Logo
6:45 pm - 4:21 pm
SAN
-
STT
18h 36m
1 stop
American Airlines Logo
3:43 pm - 8:50 am
STT
-
SAN
20h 07m
2 stops
$548American Airlines
Sat, Aug 1 - Sun, Aug 9
United Airlines Logo
9:45 pm - 12:20 pm
SAN
-
STT
11h 35m
1 stop
United Airlines Logo
1:22 pm - 9:24 pm
STT
-
SAN
11h 02m
1 stop
$553United Airlines
Tue, Jul 14 - Sun, Jul 26
American Airlines Logo
4:22 pm - 11:18 am
SAN
-
STT
15h 56m
2 stops
American Airlines Logo
3:43 pm - 8:50 am
STT
-
SAN
20h 07m
2 stops
$598American Airlines
Fri, Aug 7 - Fri, Aug 14
American Airlines Logo
11:58 pm - 12:40 pm
SAN
-
STT
9h 42m
1 stop
American Airlines Logo
11:45 am - 8:08 pm
STT
-
SAN
11h 23m
1 stop
$603American Airlines
Wed, Oct 14 - Wed, Oct 28

American Airlines flights from San Diego to Saint Thomas Island

Our best American Airlines deals on San Diego to Saint Thomas Island flight tickets
American Airlines
May 11
SAN7:20 pmSan Diego
14h 15m
2 stops
STT12:35 pmSaint Thomas Island Cyril E King
May 20
STT11:27 amSaint Thomas Island Cyril E King
14h 24m
1 stop
SAN10:51 pmSan Diego
$355
American Airlines
Oct 13
SAN9:30 pmSan Diego
10h 10m
1 stop
STT10:40 amSaint Thomas Island Cyril E King
Oct 28
STT5:40 pmSaint Thomas Island Cyril E King
19h 39m
2 stops
SAN10:19 amSan Diego
$440
American Airlines
Aug 7
SAN12:32 pmSan Diego
19h 46m
1 stop
STT11:18 amSaint Thomas Island Cyril E King
Aug 14
STT3:43 pmSaint Thomas Island Cyril E King
20h 07m
2 stops
SAN8:50 amSan Diego
$474

Southwest flights from San Diego to Saint Thomas Island

Our best Southwest deals on San Diego to Saint Thomas Island flight tickets
Southwest
Jul 14
SAN10:40 pmSan Diego
12h 05m
2 stops
STT1:45 pmSaint Thomas Island Cyril E King
Jul 26
STT2:45 pmSaint Thomas Island Cyril E King
20h 05m
2 stops
SAN7:50 amSan Diego
$648
Southwest
Jun 7
SAN9:40 pmSan Diego
13h 10m
2 stops
STT1:50 pmSaint Thomas Island Cyril E King
Jun 14
STT2:45 pmSaint Thomas Island Cyril E King
20h 05m
2 stops
SAN7:50 amSan Diego
$850
Southwest
Jun 7
SAN9:55 pmSan Diego
12h 55m
1 stop
STT1:50 pmSaint Thomas Island Cyril E King
Jun 14
STT2:45 pmSaint Thomas Island Cyril E King
20h 05m
2 stops
SAN7:50 amSan Diego
$880

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Saint Thomas Island 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 May 9, 2026.
Use the filters below to find and compare flights from San Diego to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoSaint Thomas Island

SAN - STT

SANSTT

San Diego

Tue 10/13

9:30 pm-10:40 am

1 stop10h 10m

Saint Thomas Island Cyril E King

Wed 10/28

5:40 pm-10:19 am

2 stops19h 39m

$440

San DiegoSaint Thomas Island

SAN - STT

SANSTT

San Diego

Fri 8/7

12:32 pm-11:18 am

1 stop19h 46m

Saint Thomas Island Cyril E King

Fri 8/14

3:43 pm-8:50 am

2 stops20h 07m

$474

San DiegoSaint Thomas Island

SAN - STT

SANSTT

San Diego

Wed 10/14

11:58 pm-12:40 pm

1 stop9h 42m

Saint Thomas Island Cyril E King

Wed 10/28

5:40 pm-8:38 am

2 stops17h 58m

$479

San DiegoSaint Thomas Island

SAN - STT

SANSTT

San Diego

Sat 8/1

9:25 pm-11:03 am

1 stop10h 38m

Saint Thomas Island Cyril E King

Sat 8/8

3:43 pm-8:50 am

2 stops20h 07m

$480

San DiegoSaint Thomas Island

SAN - STT

SANSTT

San Diego

Tue 7/14

7:00 pm-12:11 pm

2 stops14h 11m

Saint Thomas Island Cyril E King

Sun 7/26

3:33 pm-10:57 pm

1 stop10h 24m

$508

San DiegoSaint Thomas Island

SAN - STT

SANSTT

San Diego

Tue 7/21

9:45 pm-12:20 pm

1 stop11h 35m

Saint Thomas Island Cyril E King

Sat 7/25

2:10 pm-10:34 pm

1 stop11h 24m

$519

San DiegoSaint Thomas Island

SAN - STT

SANSTT

San Diego

Sat 8/1

6:45 pm-4:21 pm

1 stop18h 36m

Saint Thomas Island Cyril E King

Sun 8/9

3:43 pm-8:50 am

2 stops20h 07m

$548

San DiegoSaint Thomas Island

SAN - STT

SANSTT

San Diego

Tue 7/14

9:45 pm-12:20 pm

1 stop11h 35m

Saint Thomas Island Cyril E King

Sun 7/26

1:22 pm-9:24 pm

1 stop11h 02m

$553

San DiegoSaint Thomas Island

SAN - STT

SANSTT

San Diego

Fri 8/7

4:22 pm-11:18 am

2 stops15h 56m

Saint Thomas Island Cyril E King

Fri 8/14

3:43 pm-8:50 am

2 stops20h 07m

$598
Quickest round-trip

San DiegoSaint Thomas Island

SAN - STT

SANSTT

San Diego

Wed 10/14

11:58 pm-12:40 pm

1 stop9h 42m

Saint Thomas Island Cyril E King

Wed 10/28

11:45 am-8:08 pm

1 stop11h 23m

$603

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Saint Thomas Island from

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

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

What is the typical price of a round-trip flight between San Diego and Saint Thomas Island?

What is the cheapest month to fly to Saint Thomas Island?

The month of May is another great option to travel to Saint Thomas Island, with average flight prices from San Diego averaging around $482.

How have San Diego to Saint Thomas Island flight prices changed over time?

When to book flights from San Diego to Saint Thomas Island

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

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

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

Fastest flight time

12h 59m

Direct flights

None
The fastest flight from San Diego to Saint Thomas Island takes 12h 59m
There are no direct flights from San Diego to Saint Thomas Island. There are no popular flight routes from San Diego to Saint Thomas Island.
Search flight deals

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

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

    A flight from San Diego to Saint Thomas Island Cyril E King will travel around 3366.4 mi. By plane, this route typically takes 12h 59m.

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

    Prices for flights from San Diego Airport to Saint Thomas Island Cyril E King Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Diego Airport to Saint Thomas Island Cyril E King Airport.

  • What documentation or ID do you need to fly to Saint Thomas Island Cyril E King Airport?

    The travel and health documents you'll need for your trip to Saint Thomas Island Cyril E King Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Thomas Island Cyril E King Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from San Diego to Saint Thomas Island

Compare and see reviews for airlines that fly from San Diego to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $238Free CancellationRating
7.9
8,457 reviews
Search Delta flights
American AirlinesPriceFrom $322Free CancellationRating
7.1
11,669 reviews
Search American Airlines flights
United AirlinesPriceFrom $339Free CancellationRating
7.4
9,692 reviews
Search United Airlines flights

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

Why use momondo?

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

Finding the right flight to Saint Thomas Island from San Diego is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Saint Thomas Island quick and easy, saving you time and money.

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

All flight searches from San Diego to Saint Thomas Island on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Diego to Saint Thomas Island.

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

Of course. momondo tracks the price of San Diego to Saint Thomas Island flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Saint Croix Airport