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Cheap flights from California to Saint Thomas Island from $109

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 5/8. 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 California to Saint Thomas Island

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
9:45 pm - 2:50 pm
SAN
-
STT
14h 05m
1 stop
American Airlines Logo
11:27 am - 10:49 pm
STT
-
SAN
14h 22m
1 stop
$222American Airlines
Mon, Apr 20 - Thu, Apr 23
American Airlines Logo
7:20 pm - 10:47 am
SAN
-
STT
12h 27m
2 stops
American Airlines Logo
11:27 am - 10:49 pm
STT
-
SAN
14h 22m
1 stop
$227American Airlines
Wed, Apr 29 - Thu, May 7
United Airlines Logo
8:37 pm - 12:20 pm
SAN
-
STT
12h 43m
2 stops
United Airlines Logo
2:10 pm - 10:59 pm
STT
-
SAN
11h 49m
1 stop
$266United Airlines
Mon, Apr 13 - Tue, Apr 21
Delta Logo
12:17 am - 1:51 pm
LAS
-
STT
10h 34m
1 stop
Delta Logo
3:01 pm - 11:10 pm
STT
-
LAS
11h 09m
1 stop
$300Delta
Mon, May 4 - Tue, May 12
Delta Logo
10:25 pm - 1:13 pm
SAN
-
STT
11h 48m
1 stop
Delta Logo
1:59 pm - 11:25 pm
STT
-
SAN
12h 26m
1 stop
$310Delta
Mon, Apr 20 - Thu, Apr 23
United Airlines Logo
4:21 pm - 12:20 pm
SAN
-
STT
16h 59m
2 stops
United Airlines Logo
2:10 pm - 10:59 pm
STT
-
SAN
11h 49m
1 stop
$312United Airlines
Tue, Apr 21 - Thu, Apr 23
Multiple Airlines Logo
8:17 pm - 9:54 am
LAS
-
STT
10h 37m
1 stop
Multiple Airlines Logo
10:49 am - 11:44 pm
STT
-
LAS
15h 55m
1 stop
$396Multiple Airlines
Tue, May 12 - Sat, May 16
Multiple Airlines Logo
11:03 pm - 9:54 am
LAX
-
STT
31h 51m
1 stop
Multiple Airlines Logo
3:25 pm - 7:20 pm
STT
-
LAX
30h 55m
2 stops
$421Multiple Airlines
Tue, Jun 9 - Tue, Jun 23
Spirit Airlines Logo
11:35 am - 3:28 pm
RNO
-
STT
24h 53m
2 stops
Spirit Airlines Logo
4:35 pm - 10:39 am
STT
-
RNO
21h 04m
2 stops
$425Spirit Airlines
Sat, Apr 4 - Wed, Apr 8
Spirit Airlines Logo
5:30 am - 9:54 am
LAX
-
STT
25h 24m
3 stops
Spirit Airlines Logo
10:49 am - 11:53 pm
STT
-
LAX
16h 04m
2 stops
$434Spirit Airlines
Wed, May 13 - Tue, May 19

Southwest flights from California to Saint Thomas Island

Our best Southwest deals on California to Saint Thomas Island flight tickets
Southwest
Apr 6
LAS11:55 pmLas Vegas Harry Reid Intl
10h 25m
2 stops
STT1:20 pmSaint Thomas Island Cyril E King
Apr 20
STT2:30 pmSaint Thomas Island Cyril E King
20h 00m
2 stops
LAS7:30 amLas Vegas Harry Reid Intl
$501
Southwest
Jun 1
SNA9:10 pmSanta Ana J. Wayne/Orange Cnty
13h 10m
2 stops
STT1:20 pmSaint Thomas Island Cyril E King
Jun 4
STT2:45 pmSaint Thomas Island Cyril E King
21h 30m
2 stops
SNA9:15 amSanta Ana J. Wayne/Orange Cnty
$632
Southwest
Mar 26
LAS7:25 pmLas Vegas Harry Reid Intl
14h 35m
2 stops
STT1:00 pmSaint Thomas Island Cyril E King
Mar 29
STT1:05 pmSaint Thomas Island Cyril E King
14h 00m
2 stops
LAS12:05 amLas Vegas Harry Reid Intl
$880

Delta flights from California to Saint Thomas Island

Our best Delta deals on California to Saint Thomas Island flight tickets
Delta
May 4
LAS12:17 amLas Vegas Harry Reid Intl
10h 34m
1 stop
STT1:51 pmSaint Thomas Island Cyril E King
May 12
STT3:01 pmSaint Thomas Island Cyril E King
11h 09m
1 stop
LAS11:10 pmLas Vegas Harry Reid Intl
$300
Delta
Apr 20
SAN10:25 pmSan Diego
11h 48m
1 stop
STT1:13 pmSaint Thomas Island Cyril E King
Apr 23
STT1:59 pmSaint Thomas Island Cyril E King
12h 26m
1 stop
SAN11:25 pmSan Diego
$310
Delta
Apr 6
LAS7:05 pmLas Vegas Harry Reid Intl
13h 33m
2 stops
STT11:38 amSaint Thomas Island Cyril E King
Apr 20
STT3:05 pmSaint Thomas Island Cyril E King
10h 20m
1 stop
LAS10:25 pmLas Vegas Harry Reid Intl
$367

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 March 25, 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 - STT

SANSTT

San Diego

Mon 4/20

9:45 pm-2:50 pm

1 stop14h 05m

Saint Thomas Island Cyril E King

Thu 4/23

11:27 am-10:49 pm

1 stop14h 22m

$222

San DiegoSaint Thomas Island

SAN - STT

SANSTT

San Diego

Wed 4/29

7:20 pm-10:47 am

2 stops12h 27m

Saint Thomas Island Cyril E King

Thu 5/7

11:27 am-10:49 pm

1 stop14h 22m

$227

San DiegoSaint Thomas Island

SAN - STT

SANSTT

San Diego

Mon 4/13

8:37 pm-12:20 pm

2 stops12h 43m

Saint Thomas Island Cyril E King

Tue 4/21

2:10 pm-10:59 pm

1 stop11h 49m

$266
Quickest round-trip

Las VegasSaint Thomas Island

LAS - STT

LASSTT

Las Vegas Harry Reid Intl

Mon 5/4

12:17 am-1:51 pm

1 stop10h 34m

Saint Thomas Island Cyril E King

Tue 5/12

3:01 pm-11:10 pm

1 stop11h 09m

$300

San DiegoSaint Thomas Island

SAN - STT

SANSTT

San Diego

Mon 4/20

10:25 pm-1:13 pm

1 stop11h 48m

Saint Thomas Island Cyril E King

Thu 4/23

1:59 pm-11:25 pm

1 stop12h 26m

$310

San DiegoSaint Thomas Island

SAN - STT

SANSTT

San Diego

Tue 4/21

4:21 pm-12:20 pm

2 stops16h 59m

Saint Thomas Island Cyril E King

Thu 4/23

2:10 pm-10:59 pm

1 stop11h 49m

$312

Las VegasSaint Thomas Island

LAS - STT

LASSTT

Las Vegas Harry Reid Intl

Tue 5/12

8:17 pm-9:54 am

1 stop10h 37m

Saint Thomas Island Cyril E King

Sat 5/16

10:49 am-11:44 pm

1 stop15h 55m

$396

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

Tue 6/9

11:03 pm-9:54 am

1 stop31h 51m

Saint Thomas Island Cyril E King

Tue 6/23

3:25 pm-7:20 pm

2 stops30h 55m

$421

RenoSaint Thomas Island

RNO - STT

RNOSTT

Reno

Sat 4/4

11:35 am-3:28 pm

2 stops24h 53m

Saint Thomas Island Cyril E King

Wed 4/8

4:35 pm-10:39 am

2 stops21h 04m

$425

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

Wed 5/13

5:30 am-9:54 am

3 stops25h 24m

Saint Thomas Island Cyril E King

Tue 5/19

10:49 am-11:53 pm

2 stops16h 04m

$434

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 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 August is another great option to travel to Saint Thomas Island, with average flight prices from California averaging around $544.

How far in advance should I book a flight 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 $650 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 $519 on momondo.

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

You could potentially save up to 9% 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

Fastest flight time

9h 43m

Direct flights

None
The fastest flight from California to Saint Thomas Island takes 9h 43m
There are no direct flights from California to Saint Thomas Island. There are no popular flight routes from California to Saint Thomas Island.
Search flight deals

  • 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 $290Free CancellationRating
7.9
8,327 reviews
Search Delta flights
Spirit AirlinesPriceFrom $291Free CancellationRating
6.3
8,539 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $339Free CancellationRating
7.4
9,477 reviews
Search United Airlines flights
American AirlinesPriceFrom $372Free CancellationRating
7.1
11,494 reviews
Search American Airlines flights
JetBluePriceFrom $389Free CancellationRating
7.2
2,905 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.

An easier way to manage your Saint Thomas Island trip

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Saint Croix Airport