How much does it cost for a return flight from London Gatwick Airport to San Francisco?

Airfare is below average for this route at the moment. London Gatwick Airport to San Francisco flights typically cost between £560 and £379 in September. The cheapest return flight price found within the last 3 days was £502 on SWISS (22 Sept-29 Sept).

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.

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 £418.

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

New York (JFK) – chosen by Cheapflights users on 48% of one-stop itineraries from London Gatwick Airport to San Francisco on Cheapflights.

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.

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

For as low as £728, Virgin Atlantic can have you in San Francisco from London Gatwick Airport in 14h 50m. 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 are the cheapest airlines flying from London Gatwick Airport to San Francisco round-trip?

Currently priced at £340, British Airways will fly you from London Gatwick Airport to San Francisco and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Finnair and SWISS - these airlines can fly you to your destination from £360 and £366, respectively. Users have found that British Airways is 34% 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 are the most popular airlines that fly from London Gatwick Airport to San Francisco?

Before booking your flight from London Gatwick Airport to San Francisco check out the most popular airlines for this route: SWISS, Finnair or British Airways.

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 3 different airlines.

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.

£430+ 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 13 May 2026.

Tue 22/909:25

LGW

SFO

1 stop14h 50m

SWISS

Tue 29/919:35

SFO

LGW

1 stop14h 15m

SWISS

Deal found 11/5£502

Tue 1/909:25

LGW

SFO

1 stop14h 50m

SWISS

Tue 8/919:35

SFO

LGW

1 stop14h 15m

SWISS

Deal found 12/5£503

Fri 18/909:25

LGW

SFO

1 stop14h 50m

SWISS

Tue 6/1014:25

SFO

LGW

1 stop19h 25m

SWISS

Deal found 10/5£505

Fri 11/1216:40

LGW

SFO

1 stop30h 05m

TAP AIR PORTUGAL

Sat 2/116:35

SFO

LGW

1 stop33h 15m

TAP AIR PORTUGAL

Deal found 10/5£512

Wed 10/612:20

LGW

SFO

2 stops20h 28m

British Airways

Mon 22/623:29

SFO

LGW

2 stops23h 06m

British Airways

Deal found 11/5£512

Wed 9/917:00

LGW

SFO

1 stop27h 50m

Air France

Tue 15/920:10

SFO

LGW

1 stop29h 15m

Air France

Deal found 12/5£514

Thu 24/909:25

LGW

SFO

1 stop14h 50m

SWISS

Sat 3/1019:35

SFO

LGW

1 stop14h 15m

SWISS

Deal found 11/5£515

Wed 9/917:25

LGW

SFO

2 stops29h 05m

Multiple Airlines

Wed 16/916:30

SFO

LGW

2 stops18h 40m

Multiple Airlines

Deal found 11/5£517

Thu 17/909:25

LGW

SFO

1 stop14h 50m

SWISS

Wed 30/919:35

SFO

LGW

1 stop14h 20m

SWISS

Deal found 12/5£517

Mon 7/918:35

LGW

SFO

1 stop29h 40m

SWISS

Mon 21/919:35

SFO

LGW

1 stop28h 50m

SWISS

Deal found 12/5£518

Find flight deals from Gatwick to San Francisco

Round-trip from	£502
One-way from	£430
Popular in	August
Cheapest in	February
Average price	£508

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

Search Deals

21/8
1 total stop
26h 50m total
London to San Francisco

Search Deals

Highest demand for flights based on searches. 25% potential increase in price (£129 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£21 potential savings vs. average return price).

Search Deals

Average for round-trip flights in May 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

Wed 23/9

10:25-22:39

2 stops20h 14m

San Francisco

Wed 7/10

13:00-16:00

2 stops19h 00m

£568

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sat 6/6

19:40-14:30

1 stop26h 50m

San Francisco

Sun 21/6

16:30-14:40

1 stop14h 10m

£648

Fastest return journey

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Thu 10/9

09:25-16:15

1 stop14h 50m

San Francisco

Sun 13/9

14:40-17:50

2 stops19h 10m

£728

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Fri 26/6

09:25-18:32

2 stops17h 07m

San Francisco

Tue 30/6

14:40-17:50

2 stops19h 10m

£745

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Fri 26/6

10:25-23:53

2 stops21h 28m

San Francisco

Thu 9/7

15:05-16:00

1 stop16h 55m

£754

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 17/6

09:25-18:32

2 stops17h 07m

San Francisco

Tue 30/6

14:40-17:50

2 stops19h 10m

£782

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Tue 15/9

09:25-16:15

1 stop14h 50m

San Francisco

Mon 21/9

14:40-17:50

2 stops19h 10m

£788

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Fri 5/6

19:45-14:30

1 stop26h 45m

San Francisco

Mon 20/7

16:30-14:40

1 stop14h 10m

£788

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sun 13/9

09:05-16:15

1 stop15h 10m

San Francisco

Sun 20/9

14:40-17:50

2 stops19h 10m

£789

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Tue 22/9

15:40-23:28

2 stops39h 48m

San Francisco

Tue 29/9

10:33-14:40

2 stops20h 07m

£793

Flights are sorted by cheapest return flights first.

Deals found on 11/5

Showing 1-10 of 20 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

Prices

Reviews of airlines servicing San Francisco

Get a feel of what it's like to fly with Finnair,SWISS, andBritish Airways 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.

Finnair

7.6

Good

1,393 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Finnair

7.6

Good

1,393 reviews

Finnair

7.6

Good

1,393 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

SWISS

7.5

Good

1,945 reviews

Finnair

7.6

Good

1,393 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

British Airways

6.7

Okay

7,978 reviews

Finnair

7.6

Good

1,393 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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 3 different airlines.
How long is the flight from London Gatwick Airport to San Francisco?
For as low as £728, Virgin Atlantic can have you in San Francisco from London Gatwick Airport in 14h 50m. 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 are the cheapest airlines flying from London Gatwick Airport to San Francisco round-trip?
Currently priced at £340, British Airways will fly you from London Gatwick Airport to San Francisco and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Finnair and SWISS - these airlines can fly you to your destination from £360 and £366, respectively. Users have found that British Airways is 34% 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 3 airlines flying from Gatwick to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£340	Average£644	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£360	Average£445	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
SWISS	Cheapest£366	Average£468	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?

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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 £430

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 21/8. 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 13 May 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 13 May 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 13 May 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 13 May 2026.

Last-minute flights from Gatwick to San FranciscoDiscover last-minute flight deals from Gatwick to San Francisco. Data last updated 13 May 2026 and is based on user searches.

Discover last-minute flight deals from Gatwick to San Francisco. Data last updated 13 May 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 13 May 2026.

Search for one-way flight options from Gatwick to San Francisco. Find affordable one-way fares based on user searches. Data last updated 13 May 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

Everything you need to know about your flight from London Gatwick Airport to San Francisco

How much does it cost for a return flight from London Gatwick Airport to San Francisco?

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

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

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

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

Reviews of airlines servicing San Francisco

Get a feel of what it's like to fly with Finnair,SWISS, andBritish Airways 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

Find useful and relevant information for your journey from Gatwick 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 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 are the cheapest airlines flying 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?

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Alternative routes for Gatwick to San Francisco

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

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 13 May 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 13 May 2026.

Popular flight searches

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Other flights to San Francisco

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Top 3 airlines flying from Gatwick to San Francisco

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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 13 May 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 13 May 2026.

Last-minute flights from Gatwick to San Francisco
Discover last-minute flight deals from Gatwick to San Francisco. Data last updated 13 May 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 13 May 2026.