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$694+ Cheap flights from Saint Thomas Island (STT) to San Francisco (SFO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
STT — SFO
Aug 24 — Aug 311
Sun 8/24
Sun 8/31
1 adult, Economy
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Cheap 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 August 19, 2025.

Round-trip from

$694
(American Airlines)
From Saint Thomas Island Cyril E King to San Francisco
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Find 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 August 19, 2025.

This American Airlines deal was found by Cheapflights users on 8/17. 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 10/1711:45 amSTT - SFO
1 stop14h 11mAmerican Airlines
Mon 10/2011:58 pmSFO - STT
2 stops13h 07mAmerican Airlines
Deal found 8/17$694
This American Airlines deal was found by Cheapflights users on 8/17. 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 11/256:17 pmSTT - SFO
1 stop20h 51mAmerican Airlines
Sat 11/2911:59 pmSFO - STT
1 stop12h 56mAmerican Airlines
Deal found 8/17$739
This American Airlines deal was found by Cheapflights users on 8/18. 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 8/291:50 pmSTT - SFO
1 stop12h 09mAmerican Airlines
Mon 9/111:59 pmSFO - STT
1 stop9h 51mAmerican Airlines
Deal found 8/18$834
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/251:02 pmSTT - SFO
1 stop12h 03mUnited Airlines
Fri 11/2812:43 amSFO - STT
1 stop9h 47mUnited Airlines
Deal found 8/19$849
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/111:30 amSTT - SFO
2 stops25h 35mUnited Airlines
Fri 9/58:25 amSFO - STT
2 stops23h 43mUnited Airlines
Deal found 8/17$1,241

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 August 19, 2025.
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 10/17

11:45 am-10:56 pm

1 stop14h 11m

San Francisco

Mon 10/20

11:58 pm-4:05 pm

2 stops13h 07m

$694

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Tue 11/25

6:17 pm-11:08 am

1 stop20h 51m

San Francisco

Sat 11/29

11:59 pm-4:55 pm

1 stop12h 56m

$739

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Fri 8/29

1:50 pm-10:59 pm

1 stop12h 09m

San Francisco

Mon 9/1

11:59 pm-12:50 pm

1 stop9h 51m

$834

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Tue 11/25

1:02 pm-9:05 pm

1 stop12h 03m

San Francisco

Fri 11/28

12:43 am-2:30 pm

1 stop9h 47m

$849

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Thu 11/27

6:15 pm-11:00 am

2 stops20h 45m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

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 August 19, 2025.
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
10,000 reviews

Crew

8.0

Overall

7.2

Food

6.5

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Overall

7.2

Food

6.5

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

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?

    American Airlines can get you from Saint Thomas Island to San Francisco in just under 14h 11m. Your travel time can differ by up to . Airlines will cover a distance of 3683 mi.

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

    American Airlines, at $687, was found to be the cheapest airline from Saint Thomas Island to San Francisco..

  • 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.

  • What is the cheapest month to book a flight from Saint Thomas Island to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Saint Thomas Island to San Francisco (average of $276). Flying from Saint Thomas Island to San Francisco in June is currently the most expensive (average of $358). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
Santa Cruz
Livermore
South San Francisco
Mountain View
Turlock
Santa Clara
Hollister
Antioch
Watsonville
Manteca
Sunnyvale
Newark
Milpitas
Campbell
Foster City
San Leandro
Burlingame
Redwood City
Vallejo

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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 August 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$687Average$784FlexibilityNo cancel feeOn-time71%

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