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

There are many flights that can get you from San Francisco to London Gatwick Airport in 37h 19m. Fly via Delta or TAP AIR PORTUGAL to get the fastest option. Airlines will cover a distance of 5374 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in London Gatwick Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Gatwick Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Gatwick Airport, use this chart to help with planning. For those seeking warmer temperatures, July 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 4.0 C).

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

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

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

Most people fly from San Francisco (SFO) if they book a flight from San Francisco to London Gatwick. On average, San Francisco has 0 outbound flights to London Gatwick per day from 0 airlines. San Francisco is conveniently located just 11.0 mi from San Francisco’s city center.

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

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

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

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

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

Yes. Cheapflights offers flight deals from San Francisco to Gatwick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£310+ Cheap Flights from San Francisco to London Gatwick Airport

Cheap flight deals from San Francisco to Gatwick

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from San Francisco to Gatwick
Explore the most affordable flight options available from San Francisco to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 September 2026.

Thu 15/1022:19 -

3 stops33h 31m

Mon 19/1016:50 -

2 stops35h 48m

Deal found 24/9£552

Tue 1/1216:45 -

3 stops33h 25m

Tue 8/1213:00 -

2 stops33h 50m

Deal found 26/9£553

Tue 13/1016:20 -

2 stops20h 05m

Tue 20/1016:25 -

1 stop30h 10m

Deal found 24/9£554

Mon 19/1022:19 -

3 stops33h 31m

Mon 26/1016:10 -

2 stops35h 22m

Deal found 27/9£556

Sun 4/1019:35 -

1 stop14h 15m

Tue 20/1018:35 -

1 stop29h 40m

Deal found 23/9£557

Wed 2/1216:35 -

1 stop33h 15m

Tue 8/1221:20 -

2 stops25h 25m

Deal found 27/9£558

Mon 2/1108:25 -

2 stops27h 00m

Mon 9/1119:55 -

3 stops31h 40m

Deal found 22/9£559

Wed 25/1119:25 -

1 stop14h 25m

Wed 2/1218:40 -

1 stop29h 50m

Deal found 25/9£560

Tue 3/1106:02 -

2 stops20h 53m

Mon 9/1111:55 -

2 stops20h 25m

Deal found 24/9£562

Wed 21/1011:35 -

2 stops16h 55m

Thu 29/1021:25 -

2 stops25h 15m

Deal found 23/9£563

Mon 5/1019:35 -

1 stop28h 50m

Wed 14/1009:25 -

1 stop14h 50m

Deal found 23/9£564

Find flight deals from San Francisco to Gatwick

Round-trip from	£552
One-way from	£310
Popular in	June
Cheapest in	February
Average price	£713

15/10-19/10
5 total stops
69h 19m total
San Francisco to London

Search Deals

7/2-31/12
2 total stops
27h 15m total
San Francisco to London

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£108 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Fri 5/3

19:25-20:35

2 stops17h 10m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£313

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Wed 28/10

12:20-10:55

2 stops39h 35m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£315

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Sat 10/10

22:23-06:20

1 stop23h 57m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£340

Fastest return journey

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Tue 10/11

15:10-15:45

1 stop16h 35m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£349

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Fri 5/3

09:15-15:05

3 stops21h 50m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£374

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Mon 28/12

16:35-08:50

2 stops32h 15m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£382

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Wed 4/11

16:35-10:00

2 stops33h 25m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£382

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Wed 28/10

17:35-10:00

2 stops33h 25m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£382

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Wed 25/11

07:00-09:00

2 stops18h 00m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£388

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Fri 25/12

19:15-08:20

2 stops29h 05m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£397

Flights are sorted by cheapest return flights first.

Deals found on 22/9

Showing 1-10 of 22 resultsSorted by cheapest first

Best time to book a flight from San Francisco to Gatwick

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

SFO-LGW

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.

Related info for your journey

What airport do you fly from for flights from San Francisco to London Gatwick?
Most people fly from San Francisco (SFO) if they book a flight from San Francisco to London Gatwick. On average, San Francisco has 0 outbound flights to London Gatwick per day from 0 airlines. San Francisco is conveniently located just 11.0 mi from San Francisco’s city center.
How long is the flight from San Francisco to London Gatwick Airport?
There are many flights that can get you from San Francisco to London Gatwick Airport in 37h 19m. Fly via Delta or TAP AIR PORTUGAL to get the fastest option. Airlines will cover a distance of 5374 mi. This flight may include one or multiple stops.
Can I find deals for flights from San Francisco to Gatwick that include hotel bookings?
Yes. In addition to deals on San Francisco to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from San Francisco to Gatwick?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Gatwick.
Can I find deals for business class flights from San Francisco to Gatwick?
Yes. Cheapflights offers flight deals from San Francisco to Gatwick 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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Cheap flights from San Francisco to London Gatwick Airport from £310

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Francisco to Gatwick

Cheapest flights from San Francisco to GatwickExplore the most affordable flight options available from San Francisco to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 September 2026.

Explore the most affordable flight options available from San Francisco to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 September 2026.

Best flights from San Francisco to GatwickDiscover carefully curated flight deals from San Francisco to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 September 2026.

Discover carefully curated flight deals from San Francisco to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 September 2026.

Last-minute flights from San Francisco to GatwickDiscover last-minute flight deals from San Francisco to Gatwick. Data last updated 27 September 2026 and is based on user searches.

Discover last-minute flight deals from San Francisco to Gatwick. Data last updated 27 September 2026 and is based on user searches.

One-way flights from San Francisco to GatwickSearch for one-way flight options from San Francisco to Gatwick. Find affordable one-way fares based on user searches. Data last updated 27 September 2026.

Search for one-way flight options from San Francisco to Gatwick. Find affordable one-way fares based on user searches. Data last updated 27 September 2026.

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Best time to book a flight from San Francisco to Gatwick

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Related info for your journey

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

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

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

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

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

Travelling to a place near London Gatwick Airport?

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Alternative routes for San Francisco to Gatwick

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Complete your trip

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

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Cheapest flights from San Francisco to Gatwick
Explore the most affordable flight options available from San Francisco to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 September 2026.

Best flights from San Francisco to Gatwick
Discover carefully curated flight deals from San Francisco to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 September 2026.

Last-minute flights from San Francisco to Gatwick
Discover last-minute flight deals from San Francisco to Gatwick. Data last updated 27 September 2026 and is based on user searches.

One-way flights from San Francisco to Gatwick
Search for one-way flight options from San Francisco to Gatwick. Find affordable one-way fares based on user searches. Data last updated 27 September 2026.