Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Saint Thomas Island to San Francisco from $294

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint Thomas Island to San Francisco departing on 10/27. 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

Find the cheapest flights from Saint Thomas Island to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:40 pm - 11:42 am
STT
-
SFO
21h 02m
1 stop
American Airlines Logo
1:07 pm - 12:07 pm
SFO
-
STT
19h 00m
1 stop
$710American Airlines
Tue, Oct 27 - Thu, Nov 5
JetBlue Logo
2:57 pm - 10:05 am
STT
-
SFO
22h 08m
2 stops
JetBlue Logo
3:18 pm - 1:59 pm
SFO
-
STT
19h 41m
1 stop
$716JetBlue
Tue, Jul 7 - Thu, Jul 9
Southwest Logo
2:45 pm - 11:30 pm
STT
-
SFO
11h 45m
2 stops
Southwest Logo
6:45 pm - 1:45 pm
SFO
-
STT
16h 00m
2 stops
$868Southwest
Mon, Jul 20 - Mon, Jul 27
Southwest Logo
2:45 pm - 11:30 pm
STT
-
SFO
11h 45m
2 stops
Southwest Logo
5:40 pm - 1:45 pm
SFO
-
STT
17h 05m
2 stops
$898Southwest
Mon, Jul 20 - Mon, Jul 27
American Airlines Logo
4:50 pm - 10:24 am
STT
-
SFO
20h 34m
1 stop
American Airlines Logo
9:49 pm - 4:00 pm
SFO
-
STT
15h 11m
1 stop
$925American Airlines
Tue, Jul 7 - Thu, Jul 9
American Airlines Logo
11:43 am - 10:48 pm
STT
-
SFO
14h 05m
1 stop
American Airlines Logo
11:49 pm - 12:59 pm
SFO
-
STT
10h 10m
1 stop
$1,045American Airlines
Mon, Jul 20 - Mon, Jul 27
American Airlines Logo
1:49 pm - 12:59 am
STT
-
SFO
14h 10m
2 stops
American Airlines Logo
6:55 pm - 12:59 pm
SFO
-
STT
15h 04m
2 stops
$1,095American Airlines
Tue, Jul 7 - Thu, Jul 9

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Southwest flights from Saint Thomas Island to San Francisco

Our best Southwest deals on Saint Thomas Island to San Francisco flight tickets
Southwest
Jul 20
STT2:45 pmSaint Thomas Island Cyril E King
11h 45m
2 stops
SFO11:30 pmSan Francisco
Jul 27
SFO6:45 pmSan Francisco
16h 00m
2 stops
STT1:45 pmSaint Thomas Island Cyril E King
$868
Southwest
Jul 20
STT2:45 pmSaint Thomas Island Cyril E King
11h 45m
2 stops
SFO11:30 pmSan Francisco
Jul 27
SFO5:40 pmSan Francisco
17h 05m
2 stops
STT1:45 pmSaint Thomas Island Cyril E King
$898

American Airlines flights from Saint Thomas Island to San Francisco

Our best American Airlines deals on Saint Thomas Island to San Francisco flight tickets
American Airlines
Oct 27
STT5:40 pmSaint Thomas Island Cyril E King
21h 02m
1 stop
SFO11:42 amSan Francisco
Nov 5
SFO1:07 pmSan Francisco
19h 00m
1 stop
STT12:07 pmSaint Thomas Island Cyril E King
$710
American Airlines
Jul 7
STT4:50 pmSaint Thomas Island Cyril E King
20h 34m
1 stop
SFO10:24 amSan Francisco
Jul 9
SFO9:49 pmSan Francisco
15h 11m
1 stop
STT4:00 pmSaint Thomas Island Cyril E King
$925
American Airlines
Jul 20
STT11:43 amSaint Thomas Island Cyril E King
14h 05m
1 stop
SFO10:48 pmSan Francisco
Jul 27
SFO11:49 pmSan Francisco
10h 10m
1 stop
STT12:59 pmSaint Thomas Island Cyril E King
$1,045

momondo Fare Finder

 
Customize your flight search to find flights from Saint Thomas Island to San Francisco 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 11, 2026.
Use the filters below to find and compare flights from Saint Thomas Island to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Tue 10/27

5:40 pm-11:42 am

1 stop21h 02m

San Francisco

Thu 11/5

1:07 pm-12:07 pm

1 stop19h 00m

$710

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Tue 7/7

2:57 pm-10:05 am

2 stops22h 08m

San Francisco

Thu 7/9

3:18 pm-1:59 pm

1 stop19h 41m

$716

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Mon 7/20

2:45 pm-11:30 pm

2 stops11h 45m

San Francisco

Mon 7/27

6:45 pm-1:45 pm

2 stops16h 00m

$868

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Mon 7/20

2:45 pm-11:30 pm

2 stops11h 45m

San Francisco

Mon 7/27

5:40 pm-1:45 pm

2 stops17h 05m

$898

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Tue 7/7

4:50 pm-10:24 am

1 stop20h 34m

San Francisco

Thu 7/9

9:49 pm-4:00 pm

1 stop15h 11m

$925
Quickest round-trip

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Mon 7/20

11:43 am-10:48 pm

1 stop14h 05m

San Francisco

Mon 7/27

11:49 pm-12:59 pm

1 stop10h 10m

$1,045

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Tue 7/7

1:49 pm-12:59 am

2 stops14h 10m

San Francisco

Thu 7/9

6:55 pm-12:59 pm

2 stops15h 04m

$1,095
Cheapest one-way

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Tue 10/27

12:02 pm-8:06 am

2 stops23h 04m

$294

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Fri 7/24

2:49 pm-10:05 am

2 stops22h 16m

$341

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Wed 9/9

1:41 pm-11:18 pm

1 stop12h 37m

$392

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

See travel insights to San Francisco from

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

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

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

As of June 2026, prices for Saint Thomas Island to San Francisco flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Saint Thomas Island to San Francisco

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

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

Fastest flight time

20h 34m

Direct flights

None
The fastest flight from Saint Thomas Island to San Francisco takes 20h 34m
There are no direct flights from Saint Thomas Island to San Francisco. There are no popular flight routes from Saint Thomas Island to San Francisco.
Search flight deals

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

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

    San Francisco is 3687.1 mi away from Saint Thomas Island Cyril E King. 20h 34m is a normal flight duration for this route.

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

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

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

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

    The travel and health documents required for your trip to San Francisco 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 Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Hayward
Bodega Bay
Roseville
Walnut Creek
Santa Clara
Berkeley
Fremont
Vallejo
South San Francisco
Sunnyvale
Big Sur
Pacific Grove
Salinas
Daly City
Calistoga
Burlingame

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Saint Thomas Island to San Francisco for you.

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

Yes. momondo allows you to filter the results for Saint Thomas Island to San Francisco flights to just show those with flexible booking policies.

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

Once all potential Saint Thomas Island to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to San Francisco from Saint Thomas Island 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 San Francisco trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 7/11
Sat 7/18
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States