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Saint Thomas Island

$356+ Cheap flights from San Francisco (SFO) to Saint Thomas Island (STT)

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — STT
ene. 27 — feb. 31
lun. 1/27
lun. 2/3
1 adult, Economy
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The best prices from San Francisco to Saint Thomas Island Cyril E King are usually found in September or January, booked 37 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from San Francisco to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Saint Thomas Island (STT). 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 enero 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$609
(American Airlines)

One-way from

$356
(Delta)

Popular in

December

Cheapest in

September

Average price

$652
Provider with most accurate pricing for San Francisco-Saint Thomas Island Cyril E King flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Saint Thomas Island Cyril E King flights.
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From San Francisco to Saint Thomas Island Cyril E King
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One-way flight from San Francisco to Saint Thomas Island Cyril E King
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Highest demand for flights based on searches. 6% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from San Francisco to Saint Thomas Island

Cheapest flights from San Francisco to Saint Thomas Island
Explore the most affordable flight options available from San Francisco to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 22, 2025.

This American Airlines deal was found by Cheapflights users on 1/21. 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.
mié. 11/1212:31 amSFO - STT
1 stop11h 17mAmerican Airlines
mié. 11/1912:35 pmSTT - SFO
2 stops13h 54mAmerican Airlines
Deal found 1/21$609
This United Airlines deal was found by Cheapflights users on 1/20. 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.
vie. 4/257:05 pmSFO - STT
2 stops14h 10mUnited Airlines
jue. 5/14:45 pmSTT - SFO
1 stop11h 27mUnited Airlines
Deal found 1/20$663
This Delta deal was found by Cheapflights users on 1/21. 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.
dom. 2/2311:15 pmSFO - STT
1 stop12h 34mDelta
mar. 3/44:00 pmSTT - SFO
1 stop11h 46mDelta
Deal found 1/21$715
This Mytrip deal was found by Cheapflights users on 1/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/176:45 pmSFO - STT
3 stops36h 01mMultiple Airlines
vie. 2/2111:41 amSTT - SFO
3 stops35h 04mMultiple Airlines
Deal found 1/22$736

Find flights from San Francisco to Saint Thomas Island within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated enero 22, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoSaint Thomas Island

SFO - STT

SFOSTT

San Francisco

lun. 4/14

12:16 am-2:28 pm

1 stop11h 12m

Saint Thomas Island Cyril E King

lun. 4/21

5:50 pm-10:51 am

1 stop20h 01m

$609

San FranciscoSaint Thomas Island

SFO - STT

SFOSTT

San Francisco

vie. 4/25

7:05 pm-12:15 pm

2 stops14h 10m

Saint Thomas Island Cyril E King

jue. 5/1

4:45 pm-1:12 am

1 stop11h 27m

$663

San FranciscoSaint Thomas Island

SFO - STT

SFOSTT

San Francisco

dom. 2/23

11:15 pm-3:49 pm

1 stop12h 34m

Saint Thomas Island Cyril E King

mar. 3/4

4:00 pm-11:46 pm

1 stop11h 46m

$715

San FranciscoSaint Thomas Island

SFO - STT

SFOSTT

San Francisco

lun. 2/17

6:45 pm-10:46 am

3 stops36h 01m

Saint Thomas Island Cyril E King

vie. 2/21

11:41 am-6:45 pm

3 stops35h 04m

$736

San FranciscoSaint Thomas Island

SFO - STT

SFOSTT

San Francisco

vie. 4/4

10:50 pm-12:43 pm

1 stop10h 53m

$356

San FranciscoSaint Thomas Island

SFO - STT

SFOSTT

San Francisco

vie. 4/4

10:48 pm-2:55 pm

1 stop13h 07m

$369

San FranciscoSaint Thomas Island

SFO - STT

SFOSTT

San Francisco

mié. 4/23

12:08 am-3:43 pm

2 stops12h 35m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Compare providers for flights from San Francisco to Saint Thomas Island

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Saint Thomas Island in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Saint Thomas Island flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Saint Thomas Island flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Saint Thomas Island flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Saint Thomas Island 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 San Francisco-Saint Thomas Island 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 San Francisco to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from San Francisco 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.

Travel insights for flights from San Francisco to Saint Thomas Island

Get recent, data-driven insights about flights from San Francisco to Saint Thomas Island including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Saint Thomas Island. Price data was last updated on January 17, 2025.

Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Saint Thomas Island. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from San Francisco to Saint Thomas Island (average of $433). Flying from San Francisco to Saint Thomas Island in June is currently the most expensive (average of $660). 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.

What is the cheapest time of day to fly from SFO to STT?

Find hourly flight availability from San Francisco to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 22, 2025.

When flying from San Francisco to Saint Thomas Island, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 26% versus a flight at noon.

Reviews of airlines servicing Saint Thomas Island

Get insights into the airlines that provide service to Saint Thomas Island. 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 Saint Thomas Island. Reviews last updated enero 22, 2025.
Read through reviews of airlines operating flights from San Francisco to Saint Thomas Island, such as United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,514 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,514 reviews
Delta
8.0
Very good
8,514 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,975 reviews
Delta
8.0
Very good
8,514 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,514 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What are the cheapest airlines flying from San Francisco to Saint Thomas Island round-trip?

    Currently priced at $609, American Airlines will fly you from San Francisco to Saint Thomas Island and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $715 and $734, respectively. You may be able to fly from San Francisco to Saint Thomas Island for 24% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $356. American Airlines flights start at $389 while deals on United Airlines start at $391 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Saint Thomas Island 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 San Francisco to Saint Thomas Island?

    Currently, September is the cheapest month in which you can book a flight from San Francisco to Saint Thomas Island (average of $433). Flying from San Francisco to Saint Thomas Island in June is currently the most expensive (average of $660). 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.

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Top 3 airlines flying from San Francisco to Saint Thomas Island

Discover the top 3 airlines that operate flights from San Francisco to Saint Thomas Island. 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 enero 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$410Average$778FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$577Average$821FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$652Average$961FlexibilityNo cancel feeOn-time69%
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