How long is the flight from London Gatwick Airport to San Francisco?

For as low as £550, British Airways can have you in San Francisco from London Gatwick Airport in 15h 10m. London Gatwick Airport and San Francisco are separated by a distance of 5374 mi. Both multi-stop and direct flights can be found to your destination and back.

What is the cheapest airline to fly from London Gatwick Airport to San Francisco round-trip?

Currently priced at £372, SWISS will fly you from London Gatwick Airport to San Francisco and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Users have found that SWISS is 37% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to San Francisco as you normally would.

What airport do you fly into for flights to San Francisco from London Gatwick?

If you book a flight to San Francisco from London Gatwick, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.0 mi from the center of San Francisco. There are 0 flights from London Gatwick to San Francisco per day from 1 airline.

Can I find deals for flights from Gatwick to San Francisco that include hotel bookings?

Yes. In addition to deals on Gatwick to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Gatwick to San Francisco?

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

Can I find deals for business class flights from Gatwick to San Francisco?

Yes. Cheapflights offers flight deals from Gatwick 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.

£404+ Cheap Flights from London Gatwick Airport to San Francisco

Cheap flight deals from Gatwick to San Francisco

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Gatwick to San Francisco
Explore the most affordable flight options available from Gatwick to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 July 2026.

Tue 22/909:25

LGW

SFO

1 stop14h 50m

SWISS

Tue 29/919:35

SFO

LGW

1 stop14h 15m

SWISS

Deal found 25/7£460

Tue 8/909:25

LGW

SFO

1 stop14h 50m

SWISS

Tue 15/919:35

SFO

LGW

1 stop14h 15m

SWISS

Deal found 25/7£462

Wed 7/1009:25

LGW

SFO

1 stop14h 50m

SWISS

Thu 22/1014:25

SFO

LGW

1 stop34h 00m

SWISS

Deal found 22/7£464

Fri 28/809:25

LGW

SFO

1 stop14h 50m

SWISS

Tue 8/919:35

SFO

LGW

1 stop14h 15m

SWISS

Deal found 25/7£465

Thu 24/909:25

LGW

SFO

1 stop14h 50m

SWISS

Tue 29/914:25

SFO

LGW

1 stop19h 25m

SWISS

Deal found 21/7£466

Fri 4/909:25

LGW

SFO

1 stop14h 50m

SWISS

Mon 7/919:35

SFO

LGW

1 stop14h 15m

SWISS

Deal found 23/7£467

Wed 9/1218:40

LGW

SFO

1 stop29h 50m

SWISS

Tue 5/119:25

SFO

LGW

1 stop14h 25m

SWISS

Deal found 21/7£467

Tue 22/920:40

LGW

SFO

2 stops36h 19m

Iberia

Wed 14/1012:59

SFO

LGW

2 stops23h 01m

Iberia

Deal found 24/7£468

Fri 28/809:25

LGW

SFO

1 stop14h 50m

SWISS

Mon 7/919:35

SFO

LGW

1 stop14h 15m

SWISS

Deal found 26/7£469

Tue 1/909:25

LGW

SFO

1 stop15h 10m

SWISS

Mon 14/919:35

SFO

LGW

1 stop14h 15m

SWISS

Deal found 25/7£470

Tue 17/1110:00

LGW

SFO

2 stops30h 58m

Virgin Atlantic

Mon 30/1115:10

SFO

LGW

1 stop16h 35m

Virgin Atlantic

Deal found 25/7£471

Tue 1/909:25

LGW

SFO

1 stop15h 10m

SWISS

Sun 20/919:35

SFO

LGW

1 stop14h 15m

SWISS

Deal found 24/7£472

Find flight deals from Gatwick to San Francisco

Round-trip from	£460
One-way from	£404
Popular in	August
Cheapest in	February
Average price	£778

SWISS
22/9-29/9
2 total stops
29h 05m total
London to San Francisco

Search Deals

SWISS
6/10
1 total stop
15h 10m total
London to San Francisco

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£114 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£24 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Thu 27/8

20:40-23:22

2 stops34h 42m

San Francisco

Thu 10/9

17:55-20:00

1 stop18h 05m

£536

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 9/9

09:25-16:35

1 stop15h 10m

San Francisco

Sun 13/9

14:40-17:50

2 stops19h 10m

£550

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Fri 16/10

09:25-16:35

1 stop15h 10m

San Francisco

Thu 29/10

15:20-17:50

2 stops19h 30m

£578

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 26/8

16:25-14:30

1 stop30h 05m

San Francisco

Tue 1/9

19:20-09:45

2 stops30h 25m

£635

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 2/9

10:20-22:50

2 stops20h 30m

San Francisco

Mon 21/9

16:30-18:50

1 stop18h 20m

£660

Fastest return journey

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Thu 20/8

09:25-16:15

1 stop14h 50m

San Francisco

Thu 27/8

14:40-17:50

2 stops19h 10m

£662

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sat 19/9

09:25-16:35

1 stop15h 10m

San Francisco

Sun 27/9

14:40-17:50

2 stops19h 10m

£669

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Mon 17/8

20:40-23:57

2 stops35h 17m

San Francisco

Thu 27/8

17:55-20:00

1 stop18h 05m

£714

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sat 10/10

12:05-14:05

2 stops58h 00m

San Francisco

Thu 22/10

16:30-09:45

1 stop33h 15m

£724

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Tue 1/9

09:25-18:32

2 stops17h 07m

San Francisco

Thu 17/9

14:40-17:50

2 stops19h 10m

£724

Flights are sorted by cheapest return flights first.

Deals found on 22/7

Showing 1-10 of 22 resultsSorted by cheapest first

Best time to book a flight from Gatwick to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Gatwick with our price prediction graph.

LGW-SFO

Estimated return 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 London Gatwick Airport to San Francisco

What’s the top stopover airport for flights from London Gatwick Airport to San Francisco?

Zurich (ZRH) – chosen by Cheapflights users on 63% of one-stop itineraries from London Gatwick Airport to San Francisco on Cheapflights.

What’s the cheapest stopover airport for flights from London Gatwick Airport to San Francisco?

Los Angeles (LAX) is the most affordable one-stop option, with an average return flight price of £424.

What’s the fastest stopover option from London Gatwick Airport to San Francisco?

Flights via Los Angeles (LAX) have the shortest average one-way travel time for one-stop routes: 14h 20m.

Which airport typically offers the quickest stopover for flights from London Gatwick Airport to San Francisco?

Flights via Los Angeles (LAX) offer the fastest connection on this route, with an average stopover time of 1h 44m.

Reviews of airlines servicing San Francisco

Get a feel of what it's like to fly with SWISS from London Gatwick Airport to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

SWISS

7.5

Good

2,018 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Aug 2023

ZRH - ORD

There were many children where I sat, screaming and crying for many hours :(

SWISS

7.5

Good

2,018 reviews

SWISS

7.5

Good

2,018 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Aug 2023

ZRH - ORD

There were many children where I sat, screaming and crying for many hours :(

Related info for your journey

What airport do you fly into for flights to San Francisco from London Gatwick?
If you book a flight to San Francisco from London Gatwick, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.0 mi from the center of San Francisco. There are 0 flights from London Gatwick to San Francisco per day from 1 airline.
How long is the flight from London Gatwick Airport to San Francisco?
For as low as £550, British Airways can have you in San Francisco from London Gatwick Airport in 15h 10m. London Gatwick Airport and San Francisco are separated by a distance of 5374 mi. Both multi-stop and direct flights can be found to your destination and back.
What is the cheapest airline to fly from London Gatwick Airport to San Francisco round-trip?
Currently priced at £372, SWISS will fly you from London Gatwick Airport to San Francisco and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Users have found that SWISS is 37% cheaper than the other options available to this destination.
Can I find deals for flights from Gatwick to San Francisco that include hotel bookings?
Yes. In addition to deals on Gatwick to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Gatwick to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to San Francisco.
Can I find deals for business class flights from Gatwick to San Francisco?
Yes. Cheapflights offers flight deals from Gatwick 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.

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Top airline flying from Gatwick to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest£372	Average£505	FlexibilityNo cancel fee	On-time79%	Search SWISS flights

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How does Cheapflights help users find flights from Gatwick to San Francisco?

When you search for this flight from Gatwick to San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Gatwick to San Francisco?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Gatwick to San Francisco.

Can Cheapflights find flights from Gatwick to San Francisco with no change fees?

Yes! Cheapflights helps users easily find flights from Gatwick to San Francisco with no change fees.

Can Cheapflights notify me if prices for flights from Gatwick to San Francisco become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Francisco from Gatwick today and book when prices fit your budget.

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Cheap flights from London Gatwick Airport to San Francisco from £404

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Gatwick to San Francisco

Cheapest flights from Gatwick to San FranciscoExplore the most affordable flight options available from Gatwick to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 July 2026.

Explore the most affordable flight options available from Gatwick to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 July 2026.

Best flights from Gatwick to San FranciscoDiscover carefully curated flight deals from Gatwick to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 July 2026.

Discover carefully curated flight deals from Gatwick to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 July 2026.

Last-minute flights from Gatwick to San FranciscoDiscover last-minute flight deals from Gatwick to San Francisco. Data last updated 26 July 2026 and is based on user searches.

Discover last-minute flight deals from Gatwick to San Francisco. Data last updated 26 July 2026 and is based on user searches.

One-way flights from Gatwick to San FranciscoSearch for one-way flight options from Gatwick to San Francisco. Find affordable one-way fares based on user searches. Data last updated 26 July 2026.

Search for one-way flight options from Gatwick to San Francisco. Find affordable one-way fares based on user searches. Data last updated 26 July 2026.

Find flight deals from Gatwick to San Francisco

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Cheapflights Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to San Francisco that are best for you.

Best time to book a flight from Gatwick to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Gatwick with our price prediction graph.

Cheapflights Insights

What’s the top stopover airport for flights from London Gatwick Airport to San Francisco?

Zurich (ZRH) – chosen by Cheapflights users on 63% of one-stop itineraries from London Gatwick Airport to San Francisco on Cheapflights.

What’s the cheapest stopover airport for flights from London Gatwick Airport to San Francisco?

Los Angeles (LAX) is the most affordable one-stop option, with an average return flight price of £424.

What’s the fastest stopover option from London Gatwick Airport to San Francisco?

Flights via Los Angeles (LAX) have the shortest average one-way travel time for one-stop routes: 14h 20m.

Which airport typically offers the quickest stopover for flights from London Gatwick Airport to San Francisco?

Flights via Los Angeles (LAX) offer the fastest connection on this route, with an average stopover time of 1h 44m.

Reviews of airlines servicing San Francisco

Get a feel of what it's like to fly with SWISS from London Gatwick Airport to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to San Francisco from London Gatwick?

How long is the flight from London Gatwick Airport to San Francisco?

What is the cheapest airline to fly from London Gatwick Airport to San Francisco round-trip?

Can I find deals for flights from Gatwick to San Francisco that include hotel bookings?

How can I find direct flights from Gatwick to San Francisco?

Can I find deals for business class flights from Gatwick to San Francisco?

Travelling to a place near San Francisco?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Gatwick to San Francisco

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Complete your trip

Complete your trip to San Francisco by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to California

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Search flights from Gatwick to San Francisco by cabin class

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Gatwick and San Francisco flights

Browse other Gatwick and San Francisco flight options. Last updated on 26 July 2026.

Other flights from Gatwick

Browse through other flights departing from Gatwick. Flights are based on user searches made on Cheapflights and were last updated on 26 July 2026.

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Other flights to San Francisco

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Top airline flying from Gatwick to San Francisco

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How does Cheapflights help users find flights from Gatwick to San Francisco?

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Can Cheapflights find flights from Gatwick to San Francisco with no change fees?

Can Cheapflights notify me if prices for flights from Gatwick to San Francisco become cheaper?

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Cheapest flights from Gatwick to San Francisco
Explore the most affordable flight options available from Gatwick to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 July 2026.

Best flights from Gatwick to San Francisco
Discover carefully curated flight deals from Gatwick to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 July 2026.

Last-minute flights from Gatwick to San Francisco
Discover last-minute flight deals from Gatwick to San Francisco. Data last updated 26 July 2026 and is based on user searches.

One-way flights from Gatwick to San Francisco
Search for one-way flight options from Gatwick to San Francisco. Find affordable one-way fares based on user searches. Data last updated 26 July 2026.