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$192+ Cheap flights from Saint Thomas Island (STT) to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
STT — SFO
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Saint Thomas Island to San Francisco

Cheapest flights from Saint Thomas Island to San Francisco
Explore the most affordable flight options available from Saint Thomas Island to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Southwest deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/202:10 pm
STT
-
SFO
2 stops23h 55m
Southwest
Tue 2/242:35 pm
SFO
-
STT
2 stops20h 20m
Southwest
Deal found 2/4$587
This American Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/204:37 pm
STT
-
SFO
1 stop11h 22m
American Airlines
Tue 2/2410:55 pm
SFO
-
STT
1 stop9h 17m
American Airlines
Deal found 2/4$804
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/174:37 pm
STT
-
SFO
1 stop11h 22m
American Airlines
Sat 2/216:04 pm
SFO
-
STT
1 stop18h 58m
American Airlines
Deal found 2/2$810
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/173:10 pm
STT
-
SFO
2 stops12h 44m
Delta
Sat 2/215:45 pm
SFO
-
STT
2 stops17h 19m
Delta
Deal found 2/2$835

Find flight deals from Saint Thomas Island to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Saint Thomas Island (STT) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$587
(Southwest)

One-way from

$192
(Trip.com)
Provider with most accurate pricing for Saint Thomas Island Cyril E King-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Saint Thomas Island Cyril E King-San Francisco flights.
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From Saint Thomas Island Cyril E King to San Francisco
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One-way flight from Saint Thomas Island Cyril E King to San Francisco
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Saint Thomas Island to San Francisco that are best for you.

Fly from

Saint Thomas Island

Fly to

San Francisco

Route

Depart

Return

Price

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Fri 2/20

2:10 pm-10:05 am

2 stops23h 55m

San Francisco

Tue 2/24

2:35 pm-2:55 pm

2 stops20h 20m

$587

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Fri 2/20

4:37 pm-11:59 pm

1 stop11h 22m

San Francisco

Tue 2/24

10:55 pm-12:12 pm

1 stop9h 17m

$804

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Tue 2/17

6:25 pm-9:11 am

2 stops18h 46m

San Francisco

Sat 2/21

6:04 pm-5:02 pm

1 stop18h 58m

$810

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Tue 2/17

3:10 pm-11:54 pm

2 stops12h 44m

San Francisco

Sat 2/21

5:45 pm-3:04 pm

2 stops17h 19m

$835

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Fri 2/20

3:36 pm-9:55 pm

2 stops34h 19m

$192

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Tue 3/24

2:35 pm-9:23 am

2 stops21h 48m

$354

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Wed 3/18

2:35 pm-9:23 am

2 stops21h 48m

$354

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Mon 6/1

2:36 pm-11:37 am

3 stops48h 01m

$355

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Thu 3/19

12:49 pm-12:35 am

1 stop14h 46m

$357

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Mon 6/1

4:48 pm-10:47 am

1 stop20h 59m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 15 results
1
2
  • Most accurate provider: When it comes to deals on Saint Thomas Island-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Saint Thomas Island-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Saint Thomas Island-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Saint Thomas Island-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Saint Thomas Island-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Saint Thomas Island to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Saint Thomas Island with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated February 4, 2026.
See what other customers who have flown with American Airlines from Saint Thomas Island to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,222 reviews

Food

6.4

Entertainment

6.9

Comfort

7.2

Overall

7.2

Crew

8.0

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,222 reviews
American Airlines
7.2
Good
11,222 reviews

Food

6.4

Entertainment

6.9

Comfort

7.2

Overall

7.2

Crew

8.0

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Related info for your journey

Find useful and relevant information for your journey from Saint Thomas Island to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Saint Thomas Island to San Francisco?

    Southwest and American Airlines can get you from Saint Thomas Island to San Francisco in just under 11h 22m. Your travel time can differ by up to 12h 33m. Airlines will cover a distance of 3683 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Saint Thomas Island to San Francisco round-trip?

    American Airlines, at $599, was found to be the cheapest airline from Saint Thomas Island to San Francisco..

  • What are the cheapest airlines to fly from Saint Thomas Island to San Francisco one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $346. Users have also found prices from $346 and $371 on Delta and United Airlines, respectively.

  • Can I find deals for flights from Saint Thomas Island to San Francisco that include hotel bookings?

    Yes. In addition to deals on Saint Thomas Island to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Saint Thomas Island to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint Thomas Island to San Francisco.

  • Can I find deals for business class flights from Saint Thomas Island to San Francisco?

    Yes. Cheapflights offers flight deals from Saint Thomas Island to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
South San Francisco
Santa Cruz
Santa Clara
Roseville
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
San Lorenzo
Davis
Hollister
Redwood City
Manteca
Union City
Elk Grove

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Top airline flying from Saint Thomas Island to San Francisco

Discover the top airline that operate flights from Saint Thomas Island to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$599Average$789FlexibilityNo cancel feeOn-time71%

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