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Cheap flights from San Francisco to Saint Thomas Island from $392

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 Francisco to Saint Thomas Island departing on 7/16. 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 San Francisco to Saint Thomas Island

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
10:59 am - 2:55 pm
SFO
-
STT
24h 56m
2 stops
JetBlue Logo
1:53 pm - 11:20 am
STT
-
SFO
24h 27m
3 stops
$526JetBlue
Wed, Aug 26 - Tue, Sep 1
JetBlue Logo
10:59 am - 2:55 pm
SFO
-
STT
24h 56m
2 stops
JetBlue Logo
1:53 pm - 11:34 am
STT
-
SFO
24h 41m
2 stops
$542JetBlue
Wed, Aug 26 - Tue, Sep 1
JetBlue Logo
10:59 am - 2:55 pm
SFO
-
STT
24h 56m
2 stops
JetBlue Logo
1:53 pm - 2:09 pm
STT
-
SFO
27h 16m
3 stops
$546JetBlue
Wed, Aug 26 - Tue, Sep 1
JetBlue Logo
10:59 am - 2:55 pm
SFO
-
STT
24h 56m
2 stops
JetBlue Logo
1:53 pm - 11:34 am
STT
-
SFO
24h 41m
2 stops
$562JetBlue
Wed, Aug 26 - Tue, Sep 1
JetBlue Logo
10:59 am - 2:55 pm
SFO
-
STT
24h 56m
2 stops
JetBlue Logo
1:53 pm - 10:11 pm
STT
-
SFO
35h 18m
3 stops
$564JetBlue
Wed, Aug 26 - Tue, Sep 1
JetBlue Logo
10:59 am - 2:55 pm
SFO
-
STT
24h 56m
2 stops
JetBlue Logo
1:53 pm - 11:34 am
STT
-
SFO
24h 41m
2 stops
$596JetBlue
Wed, Aug 26 - Tue, Sep 1
Delta Logo
5:36 pm - 1:34 pm
SFO
-
STT
16h 58m
2 stops
Delta Logo
2:49 pm - 10:00 pm
STT
-
SFO
10h 11m
1 stop
$620Delta
Wed, Aug 26 - Tue, Sep 1
Delta Logo
5:36 pm - 1:34 pm
SFO
-
STT
16h 58m
2 stops
Delta Logo
2:49 pm - 10:00 pm
STT
-
SFO
10h 11m
1 stop
$630Delta
Wed, Aug 26 - Tue, Sep 1
JetBlue Logo
10:40 pm - 2:55 pm
SFO
-
STT
13h 15m
2 stops
JetBlue Logo
1:53 pm - 12:30 am
STT
-
SFO
13h 37m
2 stops
$637JetBlue
Wed, Aug 5 - Tue, Aug 18
Delta Logo
10:00 pm - 1:34 pm
SFO
-
STT
12h 34m
1 stop
Delta Logo
2:49 pm - 11:58 pm
STT
-
SFO
12h 09m
1 stop
$645Delta
Thu, Aug 13 - Thu, Aug 27

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Delta flights from San Francisco to Saint Thomas Island

Our best Delta deals on San Francisco to Saint Thomas Island flight tickets
Delta
Aug 26
SFO5:36 pmSan Francisco
16h 58m
2 stops
STT1:34 pmSaint Thomas Island Cyril E King
Sep 1
STT2:49 pmSaint Thomas Island Cyril E King
10h 11m
1 stop
SFO10:00 pmSan Francisco
$620
Delta
Aug 26
SFO5:36 pmSan Francisco
16h 58m
2 stops
STT1:34 pmSaint Thomas Island Cyril E King
Sep 1
STT2:49 pmSaint Thomas Island Cyril E King
10h 11m
1 stop
SFO10:00 pmSan Francisco
$630
Delta
Aug 13
SFO10:00 pmSan Francisco
12h 34m
1 stop
STT1:34 pmSaint Thomas Island Cyril E King
Aug 27
STT2:49 pmSaint Thomas Island Cyril E King
12h 09m
1 stop
SFO11:58 pmSan Francisco
$645

American Airlines flights from San Francisco to Saint Thomas Island

Our best American Airlines deals on San Francisco to Saint Thomas Island flight tickets
American Airlines
Oct 18
SFO11:27 pmSan Francisco
12h 28m
2 stops
STT2:55 pmSaint Thomas Island Cyril E King
Oct 25
STT3:46 pmSaint Thomas Island Cyril E King
11h 13m
1 stop
SFO11:59 pmSan Francisco
$700
American Airlines
Aug 26
SFO9:35 pmSan Francisco
15h 17m
1 stop
STT3:52 pmSaint Thomas Island Cyril E King
Sep 1
STT1:49 pmSaint Thomas Island Cyril E King
12h 10m
1 stop
SFO10:59 pmSan Francisco
$705
American Airlines
Dec 5
SFO11:59 pmSan Francisco
12h 59m
2 stops
STT4:58 pmSaint Thomas Island Cyril E King
Dec 12
STT3:20 pmSaint Thomas Island Cyril E King
12h 39m
1 stop
SFO11:59 pmSan Francisco
$725

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco 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 July 1, 2026.
Use the filters below to find and compare flights from San Francisco to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoSaint Thomas Island

SFO - STT

SFOSTT

San Francisco

Wed 8/26

10:59 am-2:55 pm

2 stops24h 56m

Saint Thomas Island Cyril E King

Tue 9/1

1:53 pm-11:20 am

3 stops24h 27m

$526

San FranciscoSaint Thomas Island

SFO - STT

SFOSTT

San Francisco

Wed 8/26

10:59 am-2:55 pm

2 stops24h 56m

Saint Thomas Island Cyril E King

Tue 9/1

1:53 pm-11:34 am

2 stops24h 41m

$542

San FranciscoSaint Thomas Island

SFO - STT

SFOSTT

San Francisco

Wed 8/26

10:59 am-2:55 pm

2 stops24h 56m

Saint Thomas Island Cyril E King

Tue 9/1

1:53 pm-2:09 pm

3 stops27h 16m

$546

San FranciscoSaint Thomas Island

SFO - STT

SFOSTT

San Francisco

Wed 8/26

10:59 am-2:55 pm

2 stops24h 56m

Saint Thomas Island Cyril E King

Tue 9/1

1:53 pm-11:34 am

2 stops24h 41m

$562

San FranciscoSaint Thomas Island

SFO - STT

SFOSTT

San Francisco

Wed 8/26

10:59 am-2:55 pm

2 stops24h 56m

Saint Thomas Island Cyril E King

Tue 9/1

1:53 pm-10:11 pm

3 stops35h 18m

$564

San FranciscoSaint Thomas Island

SFO - STT

SFOSTT

San Francisco

Wed 8/26

10:59 am-2:55 pm

2 stops24h 56m

Saint Thomas Island Cyril E King

Tue 9/1

1:53 pm-11:34 am

2 stops24h 41m

$596

San FranciscoSaint Thomas Island

SFO - STT

SFOSTT

San Francisco

Wed 8/26

5:36 pm-1:34 pm

2 stops16h 58m

Saint Thomas Island Cyril E King

Tue 9/1

2:49 pm-10:00 pm

1 stop10h 11m

$620

San FranciscoSaint Thomas Island

SFO - STT

SFOSTT

San Francisco

Wed 8/26

5:36 pm-1:34 pm

2 stops16h 58m

Saint Thomas Island Cyril E King

Tue 9/1

2:49 pm-10:00 pm

1 stop10h 11m

$630

San FranciscoSaint Thomas Island

SFO - STT

SFOSTT

San Francisco

Wed 8/5

10:40 pm-2:55 pm

2 stops13h 15m

Saint Thomas Island Cyril E King

Tue 8/18

1:53 pm-12:30 am

2 stops13h 37m

$637
Quickest round-trip

San FranciscoSaint Thomas Island

SFO - STT

SFOSTT

San Francisco

Thu 8/13

10:00 pm-1:34 pm

1 stop12h 34m

Saint Thomas Island Cyril E King

Thu 8/27

2:49 pm-11:58 pm

1 stop12h 09m

$645

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 Francisco 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 Francisco and Saint Thomas Island?

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

The month of July is another great option to travel to Saint Thomas Island, with average flight prices from San Francisco averaging around $700.

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

You are more likely to see cheaper flights to Saint Thomas Island from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Saint Thomas Island for around $746 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 San Francisco for as low as $699 on momondo.

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

You could potentially save up to 68% on your flight if you consider stops on a San Francisco to Saint Thomas Island flight.

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

When to book flights from San Francisco to Saint Thomas Island

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco 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 Francisco to Saint Thomas Island (SFO to STT) flight deals and tips

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

Fastest flight time

10h 10m

Direct flights

None
The fastest flight from San Francisco to Saint Thomas Island takes 10h 10m
There are no direct flights from San Francisco to Saint Thomas Island. There are no popular flight routes from San Francisco to Saint Thomas Island.
Search flight deals

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

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

    There are 3687.1 mi between San Francisco and Saint Thomas Island Cyril E King. By plane, this route typically takes 10h 10m.

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

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

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

  • How old do you have to be to fly from San Francisco Airport 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 San Francisco 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 Francisco to Saint Thomas Island?

Best airlines flying from San Francisco to Saint Thomas Island

Compare and see reviews for airlines that fly from San Francisco to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $250Free CancellationRating
7.8
8,452 reviews
Search Delta flights
JetBluePriceFrom $463Free CancellationRating
7.1
3,009 reviews
Search JetBlue flights
United AirlinesPriceFrom $609Free CancellationRating
7.4
9,920 reviews
Search United Airlines flights
American AirlinesPriceFrom $639Free CancellationRating
7.1
11,768 reviews
Search American 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 Francisco to Saint Thomas Island?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint Thomas Island from San Francisco.

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

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

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

momondo helps you find the best flight between San Francisco and Saint Thomas Island by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Saint Thomas Island from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Saint Thomas Island trip

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Find better results for your trip to the U.S. Virgin Islands

Airports servicing U.S. Virgin Islands

Saint Croix Airport