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

United Airlines and Delta can get you from Saint Thomas Island to San Francisco in just under 12h 19m. Your travel time can differ by up to 32m. 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 United Airlines. According to our data, you can fly for as low as $341. Users have also found prices from $346 and $346 on American Airlines and Delta, respectively.

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.

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).

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

When flying from Saint Thomas Island to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Saint Thomas Island-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Saint Thomas Island-San Francisco flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

$220+ Flights from Saint Thomas Island to San Francisco

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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 December 18, 2025.

Thu 12/183:54 pmSTT - SFO

2 stops12h 09mDelta

Mon 12/2210:30 pmSFO - STT

1 stop10h 08mDelta

Deal found 12/17

$1,119

Thu 12/181:05 pmSTT - SFO

2 stops13h 53mAmerican Airlines

Mon 12/226:50 pmSFO - STT

2 stops13h 15mAmerican Airlines

Deal found 12/16

$1,224

Best flights from Saint Thomas Island to San Francisco
Discover carefully curated flight deals from Saint Thomas Island to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Wed 2/183:05 pmSTT - SFO

1 stop12h 19mUnited Airlines

Sat 2/211:15 pmSFO - STT

1 stop20h 41mUnited Airlines

Deal found 12/15

$686

Thu 1/13:06 pmSTT - SFO

1 stop12h 51mDelta

Mon 1/59:30 pmSFO - STT

1 stop11h 12mDelta

Deal found 12/16

$1,091

Thu 1/12:31 pmSTT - SFO

2 stops14h 01mAmerican Airlines

Mon 1/511:35 pmSFO - STT

2 stops13h 30mAmerican Airlines

Deal found 12/16

$1,273

Last-minute flights from Saint Thomas Island to San Francisco
Discover last-minute flight deals from Saint Thomas Island to San Francisco. Data last updated December 18, 2025 and is based on user searches.

Thu 12/183:54 pmSTT - SFO

1 stop11h 35mDelta

Mon 12/2210:30 pmSFO - STT

1 stop13h 55mDelta

Deal found 12/17

$1,119

Thu 12/181:30 pmSTT - SFO

2 stops15h 02mAmerican Airlines

Sun 12/2112:22 amSFO - STT

2 stops13h 17mAmerican Airlines

Deal found 12/17

$1,224

Thu 1/13:06 pmSTT - SFO

1 stop12h 51mDelta

Mon 1/59:30 pmSFO - STT

1 stop11h 12mDelta

Deal found 12/16

$1,091

Thu 1/12:31 pmSTT - SFO

2 stops14h 01mAmerican Airlines

Mon 1/511:35 pmSFO - STT

2 stops13h 30mAmerican Airlines

Deal found 12/16

$1,273

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 December 18, 2025.

Mon 4/61:15 pmSTT - SFO

2 stops23h 35mJetBlue

Deal found 12/17

$220

Wed 4/15:37 pmSTT - SFO

1 stop20h 13mAmerican Airlines

Deal found 12/17

$250

Mon 4/64:35 pmSTT - SFO

3 stops47h 43mMultiple Airlines

Deal found 12/17

$324

Thu 4/24:35 pmSTT - SFO

3 stops42h 13mMultiple Airlines

Deal found 12/17

$331

Mon 4/62:43 pmSTT - SFO

1 stop21h 23mAmerican Airlines

Deal found 12/17

$387

Wed 4/14:35 pmSTT - SFO

3 stops34h 50mMultiple Airlines

Deal found 12/17

$391

Fri 4/32:43 pmSTT - SFO

1 stop21h 23mAmerican Airlines

Deal found 12/17

$432

Sun 4/51:05 pmSTT - SFO

2 stops13h 10mSouthwest

Deal found 12/17

$472

Fri 4/32:36 pmSTT - SFO

2 stops25h 33mMultiple Airlines

Deal found 12/17

$504

Sat 4/412:29 pmSTT - SFO

1 stop13h 30mDelta

Deal found 12/17

$507

Find flight deals from Saint Thomas Island to San Francisco

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$686 (United Airlines)
One-way from	$220 (Expedia)

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

Search Deals

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

Wed 2/18

3:05 pm-11:24 pm

1 stop12h 19m

San Francisco

Sat 2/21

1:15 pm-1:56 pm

1 stop20h 41m

$686

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Thu 1/1

3:06 pm-11:57 pm

1 stop12h 51m

San Francisco

Mon 1/5

9:30 pm-12:42 pm

1 stop11h 12m

$1,091

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Thu 1/1

2:31 pm-12:32 am

2 stops14h 01m

San Francisco

Mon 1/5

11:35 pm-5:05 pm

2 stops13h 30m

$1,273

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Wed 4/1

5:37 pm-10:50 am

1 stop20h 13m

$250

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Mon 4/6

4:35 pm-1:18 pm

3 stops47h 43m

$324

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Thu 4/2

4:35 pm-7:48 am

3 stops42h 13m

$331

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Mon 4/6

2:43 pm-9:06 am

1 stop21h 23m

$387

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Wed 4/1

4:35 pm-12:25 am

3 stops34h 50m

$391

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Fri 4/3

2:43 pm-9:06 am

1 stop21h 23m

$432

Saint Thomas IslandSan Francisco

STT - SFO

STTSFO

Saint Thomas Island Cyril E King

Sun 4/5

5:37 pm-10:50 am

1 stop20h 13m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 13 results

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 December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Saint Thomas Island-San Francisco flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

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

11,054 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

American Airlines

7.2

Good

11,054 reviews

American Airlines

7.2

Good

11,054 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

How long is the flight from Saint Thomas Island to San Francisco?
United Airlines and Delta can get you from Saint Thomas Island to San Francisco in just under 12h 19m. Your travel time can differ by up to 32m. 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 United Airlines. According to our data, you can fly for as low as $341. Users have also found prices from $346 and $346 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.

See more FAQs

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Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Saint Thomas Island to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$599	Average$789	FlexibilityNo cancel fee	On-time71%

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$220+ 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 4/6. 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

Cheapest flights from Saint Thomas Island to San FranciscoExplore 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 December 18, 2025.

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 December 18, 2025.

Find flight deals from Saint Thomas Island to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

One-way from

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 December.

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.

Reviews of airlines servicing San Francisco

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.

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?

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

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?

Traveling to a place near San Francisco?

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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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 December 18, 2025.