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

For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $339. Users have also found prices from $346 and $365 on American Airlines and Delta, respectively.

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 $393). 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 day to fly from Saint Thomas Island to San Francisco?

Travelers seeking maximum savings on their Saint Thomas Island to San Francisco flight should consider departing on Thursday at noon when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

Departing on a Wednesday is a good option for securing a great price. You can expect to save up to 18% when planning your travel around this day of the week.

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

A simple way to save on the total cost of your ticket is to fly from Saint Thomas Island to San Francisco in the morning. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight at noon.

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.

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.

$254+ Flights from Saint Thomas Island to San Francisco

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Cheap flight deals from Saint Thomas Island to San Francisco

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars

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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Find flight deals from Saint Thomas Island to San Francisco

One-way flights from Saint Thomas Island to San Francisco
Search for one-way flight options from Saint Thomas Island to San Francisco. Find affordable one-way fares based on user searches. Data last updated April 3, 2025.

Fri 5/231:21 pmSTT - SFO

2 stops30h 52mMultiple Airlines

Deal found 4/2

$254

Thu 5/152:10 pmSTT - SFO

2 stops22h 35mUnited Airlines

Deal found 4/2

$339

Fri 5/2311:40 amSTT - SFO

1 stop11h 01mAmerican Airlines

Deal found 4/1

$346

Wed 5/141:17 pmSTT - SFO

1 stop9h 52mDelta

Deal found 4/2

$365

Cheapflights Fare Finder

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

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Fri 5/23

1:21 pm-5:13 pm

2 stops30h 52m

$254

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Thu 5/15

2:10 pm-9:45 am

2 stops22h 35m

$339

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Fri 5/23

11:40 am-7:41 pm

1 stop11h 01m

$346

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Wed 5/14

1:17 pm-8:09 pm

1 stop9h 52m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Compare providers for flights from Saint Thomas Island to San Francisco

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Saint Thomas Island to San Francisco in April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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 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.

Cheapflights Insights

Everything you need to know about your flight from Saint Thomas Island to San Francisco

Rainfall in San Francisco by month

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,897 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,619 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines to fly from Saint Thomas Island to San Francisco one-way?
For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $339. Users have also found prices from $346 and $365 on American Airlines and Delta, 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.
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 $393). 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

Roseville

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Turlock

Fairfield

South San Francisco

Manteca

Sausalito

Richmond

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Hollister

Milpitas

Antioch

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Vallejo

Newark

Alameda

Sunnyvale

Campbell

Daly City

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Top airline flying from Saint Thomas Island to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$577	Average$750	FlexibilityNo cancel fee	On-time71%

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$254+ 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Saint Thomas Island to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Saint Thomas Island to San Francisco

Most accurate provider

Most trusted provider

Find flight deals from Saint Thomas Island to San Francisco

One-way flights from Saint Thomas Island to San FranciscoSearch for one-way flight options from Saint Thomas Island to San Francisco. Find affordable one-way fares based on user searches. Data last updated April 3, 2025.

Search for one-way flight options from Saint Thomas Island to San Francisco. Find affordable one-way fares based on user searches. Data last updated April 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Saint Thomas Island to San Francisco that are best for you.

Compare providers for flights from Saint Thomas Island to San Francisco

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 Saint Thomas Island to San Francisco in April.

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.

Cheapflights Insights

Everything you need to know about your flight from Saint Thomas Island to San Francisco

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

Reviews of airlines servicing San Francisco

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.

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

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

How can I 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?

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

Traveling to a place near Saint Thomas Island?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Saint Thomas Island to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Saint Thomas Island to San Francisco

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Book with Flexibility

Travel Smart

One-way flights from Saint Thomas Island to San Francisco
Search for one-way flight options from Saint Thomas Island to San Francisco. Find affordable one-way fares based on user searches. Data last updated April 3, 2025.