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Cheap flights from California to Saint Thomas Island from $135

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Saint Thomas Island departing on 11/2. 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 California to Saint Thomas Island

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:40 pm - 12:40 pmSAN  San Diego-STT Saint Thomas Island Cyril E King
10h 00m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:50 pm - 11:47 pmSTT  Saint Thomas Island Cyril E King-SAN San Diego
13h 57m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$356Delta
Fri, Jan 22 - Fri, Jan 29
Delta Logo
10:40 pm - 12:40 pmSAN  San Diego-STT Saint Thomas Island Cyril E King
10h 00m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:50 pm - 11:03 pmSTT  Saint Thomas Island Cyril E King-SAN San Diego
13h 13m1 stop Atlanta Hartsfield-Jackson
$356Delta
Fri, Jan 22 - Fri, Jan 29
United Airlines Logo
9:40 pm - 11:05 amSAN  San Diego-STT Saint Thomas Island Cyril E King
10h 25m1 stop Newark
United Airlines Logo
2:35 pm - 9:26 pmSTT  Saint Thomas Island Cyril E King-SAN San Diego
9h 51m1 stop Houston George Bush Intcntl
$356United Airlines
Mon, Oct 26 - Sat, Oct 31
United Airlines Logo
4:45 pm - 11:05 amSAN  San Diego-STT Saint Thomas Island Cyril E King
15h 20m2 stops Los Angeles Newark
United Airlines Logo
2:35 pm - 9:26 pmSTT  Saint Thomas Island Cyril E King-SAN San Diego
9h 51m1 stop Houston George Bush Intcntl
$356United Airlines
Mon, Oct 26 - Sat, Oct 31
American Airlines Logo
10:25 pm - 5:05 pmSAN  San Diego-STT Saint Thomas Island Cyril E King
14h 40m1 stop Miami
American Airlines Logo
6:39 pm - 8:28 amSTT  Saint Thomas Island Cyril E King-SAN San Diego
17h 49m2 stops Miami Dallas/Fort Worth
$361American Airlines
Wed, Jan 13 - Wed, Jan 20
American Airlines Logo
10:53 pm - 2:40 pmSAN  San Diego-STT Saint Thomas Island Cyril E King
11h 47m1 stop Chicago O'Hare Intl
American Airlines Logo
2:54 pm - 11:09 pmSTT  Saint Thomas Island Cyril E King-SAN San Diego
12h 15m1 stop Miami
$361American Airlines
Wed, Jan 13 - Wed, Jan 20
Southwest Logo
3:50 pm - 2:00 pmSFO  San Francisco-STT Saint Thomas Island Cyril E King
19h 10m2 stops Phoenix Sky Harbor Intl Orlando
Southwest Logo
3:45 pm - 8:45 amSTT  Saint Thomas Island Cyril E King-SFO San Francisco
21h 00m2 stops Baltimore/Washington Los Angeles
$554Southwest
Wed, Oct 28 - Mon, Nov 2
Southwest Logo
10:20 pm - 2:05 pmLAX  Los Angeles-STT Saint Thomas Island Cyril E King
12h 45m1 stop Orlando
Southwest Logo
2:50 pm - 12:05 amSTT  Saint Thomas Island Cyril E King-LAX Los Angeles
12h 15m2 stops Orlando Houston Hobby
$572Southwest
Fri, Oct 2 - Mon, Oct 5
JetBlue Logo
10:00 pm - 3:45 pmLAX  Los Angeles-STT Saint Thomas Island Cyril E King
14h 45m2 stops Fort Lauderdale San Juan Luis Munoz Marin Intl
JetBlue Logo
5:40 pm - 11:57 pmSTT  Saint Thomas Island Cyril E King-LAX Los Angeles
34h 17m2 stops San Juan Luis Munoz Marin Intl Fort Lauderdale
$581JetBlue
Thu, Oct 29 - Mon, Nov 2
JetBlue Logo
1:05 pm - 1:43 pmSFO  San Francisco-STT Saint Thomas Island Cyril E King
20h 38m2 stops Fort Lauderdale San Juan Luis Munoz Marin Intl
JetBlue Logo
2:35 pm - 11:54 amSTT  Saint Thomas Island Cyril E King-SFO San Francisco
25h 19m2 stops San Juan Luis Munoz Marin Intl Fort Lauderdale
$627JetBlue
Tue, Dec 8 - Sun, Dec 13

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United Airlines flights from California to Saint Thomas Island

Our best United Airlines deals on California to Saint Thomas Island flight tickets
United Airlines
Oct 26
SAN9:40 pmSan Diego
10h 25m
1 stop
STT11:05 amSaint Thomas Island Cyril E King
Oct 31
STT2:35 pmSaint Thomas Island Cyril E King
9h 51m
1 stop
SAN9:26 pmSan Diego
$356
United Airlines
Oct 24
SAN10:30 pmSan Diego
12h 01m
1 stop
STT1:31 pmSaint Thomas Island Cyril E King
Oct 29
STT12:07 pmSaint Thomas Island Cyril E King
11h 26m
1 stop
SAN8:33 pmSan Diego
$404
United Airlines
Oct 26
SAN12:37 pmSan Diego
19h 28m
3 stops
STT11:05 amSaint Thomas Island Cyril E King
Oct 31
STT2:35 pmSaint Thomas Island Cyril E King
9h 51m
1 stop
SAN9:26 pmSan Diego
$446

American Airlines flights from California to Saint Thomas Island

Our best American Airlines deals on California to Saint Thomas Island flight tickets
American Airlines
Jan 13
SAN10:53 pmSan Diego
11h 47m
1 stop
STT2:40 pmSaint Thomas Island Cyril E King
Jan 20
STT2:54 pmSaint Thomas Island Cyril E King
12h 15m
1 stop
SAN11:09 pmSan Diego
$361
American Airlines
Jan 6
SMF10:57 pmSacramento Intl
14h 08m
2 stops
STT5:05 pmSaint Thomas Island Cyril E King
Jan 13
STT6:39 pmSaint Thomas Island Cyril E King
22h 23m
2 stops
SMF1:02 pmSacramento Intl
$369
American Airlines
Oct 24
SAN9:30 pmSan Diego
14h 25m
2 stops
STT2:55 pmSaint Thomas Island Cyril E King
Oct 29
STT3:46 pmSaint Thomas Island Cyril E King
21h 41m
2 stops
SAN10:27 amSan Diego
$390

momondo Fare Finder

 
Customize your flight search to find flights from California 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 August 18, 2026.
Use the filters below to find and compare flights from California 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 San Diego - STT Saint Thomas Island Cyril E King

SANSTT

San Diego

Fri 1/22

10:40 pm-12:40 pm

1 stop10h 00m

Saint Thomas Island Cyril E King

Fri 1/29

1:50 pm-11:47 pm

2 stops13h 57m

$356

San DiegoSaint Thomas Island

SAN San Diego - STT Saint Thomas Island Cyril E King

SANSTT

San Diego

Fri 1/22

10:40 pm-12:40 pm

1 stop10h 00m

Saint Thomas Island Cyril E King

Fri 1/29

1:50 pm-11:03 pm

1 stop13h 13m

$356
Quickest round-trip

San DiegoSaint Thomas Island

SAN San Diego - STT Saint Thomas Island Cyril E King

SANSTT

San Diego

Mon 10/26

9:40 pm-11:05 am

1 stop10h 25m

Saint Thomas Island Cyril E King

Sat 10/31

2:35 pm-9:26 pm

1 stop9h 51m

$356

San DiegoSaint Thomas Island

SAN San Diego - STT Saint Thomas Island Cyril E King

SANSTT

San Diego

Mon 10/26

4:45 pm-11:05 am

2 stops15h 20m

Saint Thomas Island Cyril E King

Sat 10/31

2:35 pm-9:26 pm

1 stop9h 51m

$356

San DiegoSaint Thomas Island

SAN San Diego - STT Saint Thomas Island Cyril E King

SANSTT

San Diego

Wed 1/13

10:25 pm-5:05 pm

1 stop14h 40m

Saint Thomas Island Cyril E King

Wed 1/20

6:39 pm-8:28 am

2 stops17h 49m

$361

San DiegoSaint Thomas Island

SAN San Diego - STT Saint Thomas Island Cyril E King

SANSTT

San Diego

Wed 1/13

10:53 pm-2:40 pm

1 stop11h 47m

Saint Thomas Island Cyril E King

Wed 1/20

2:54 pm-11:09 pm

1 stop12h 15m

$361

San FranciscoSaint Thomas Island

SFO San Francisco - STT Saint Thomas Island Cyril E King

SFOSTT

San Francisco

Wed 10/28

3:50 pm-2:00 pm

2 stops19h 10m

Saint Thomas Island Cyril E King

Mon 11/2

3:45 pm-8:45 am

2 stops21h 00m

$554

Los AngelesSaint Thomas Island

LAX Los Angeles - STT Saint Thomas Island Cyril E King

LAXSTT

Los Angeles

Fri 10/2

10:20 pm-2:05 pm

1 stop12h 45m

Saint Thomas Island Cyril E King

Mon 10/5

2:50 pm-12:05 am

2 stops12h 15m

$572

Los AngelesSaint Thomas Island

LAX Los Angeles - STT Saint Thomas Island Cyril E King

LAXSTT

Los Angeles

Thu 10/29

10:00 pm-3:45 pm

2 stops14h 45m

Saint Thomas Island Cyril E King

Mon 11/2

5:40 pm-11:57 pm

2 stops34h 17m

$581

San FranciscoSaint Thomas Island

SFO San Francisco - STT Saint Thomas Island Cyril E King

SFOSTT

San Francisco

Tue 12/8

1:05 pm-1:43 pm

2 stops20h 38m

Saint Thomas Island Cyril E King

Sun 12/13

2:35 pm-11:54 am

2 stops25h 19m

$627

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Saint Thomas Island from

How to get the cheapest flight ticket from California 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 cheapest month to fly to Saint Thomas Island?

The month of February is another great option to travel to Saint Thomas Island, with average flight prices from California averaging around $599.

How far in advance should I book a flight from California to Saint Thomas Island?

You are more likely to see cheaper flights to Saint Thomas Island from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Saint Thomas Island for around $656 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint Thomas Island from California for as low as $559 on momondo.

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

You could potentially save up to 4% on your flight if you consider stops on a California to Saint Thomas Island flight.

Cheap California to Saint Thomas Island flight deals and tips

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

Best Price Found

$135

Fastest flight time

9h 30m

Direct flights

None
The best one-way flight to Saint Thomas Island from California in the past 72 hours is $135. The best round-trip flight deal from California to Saint Thomas Island found on momondo in the last 72 hours is $356.
The fastest flight from California to Saint Thomas Island takes 9h 30m
There are no direct flights from California to Saint Thomas Island. There are no popular flight routes from California to Saint Thomas Island.
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Frequently asked questions about flying from California to Saint Thomas Island

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

    Prices for flights from California to Saint Thomas Island Cyril E King Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California 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 required travel and health documents for your Saint Thomas Island Cyril E King Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Thomas Island Cyril E King Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from California to Saint Thomas Island

Compare and see reviews for airlines that fly from California to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $168Free CancellationRating
7.8
8,503 reviews
Search Delta flights
American AirlinesPriceFrom $319Free CancellationRating
7.1
11,954 reviews
Search American Airlines flights
United AirlinesPriceFrom $339Free CancellationRating
7.4
10,103 reviews
Search United Airlines flights
JetBluePriceFrom $343Free CancellationRating
7.1
3,033 reviews
Search JetBlue 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 California to Saint Thomas Island?

Finding the right flight to Saint Thomas Island from California 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 California to Saint Thomas Island with flexible booking policies on momondo?

All flight searches from California 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 California 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 California to Saint Thomas Island.

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

Price alerts on flights to Saint Thomas Island from California are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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