How many flights depart from San Francisco Bay Area to London on average per day?

As of September 2025, there are 42 flights per day flying from San Francisco Bay Area to London. The most common time of day flights depart is 16:00, with 59% of flights taking off in the afternoon.

Which airlines fly to London?

United Airlines, Virgin Atlantic and British Airways are the top three most popular airlines that fly to London from San Francisco Bay Area according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when travelling to London. Keep in mind that there are 9 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

How many flights depart from San Francisco Bay Area to London on average per week?

As of September 2025, 294 flights take off from San Francisco Bay Area and land in London each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

What is the cheapest airline that flies from San Francisco Bay Area to London?

Scandinavian Airlines, United Airlines, and Iberia are the most popular carriers operating from San Francisco Bay Area to London

When did momondo last update prices for flights from San Francisco Bay Area to London?

Prices for flights from San Francisco Bay Area to London are updated daily.

How many operators does momondo search for flights from San Francisco Bay Area to London?

As of September 2025, there are 9 operators available to choose from for flights from San Francisco Bay Area to London.

How old do you have to be to fly from San Francisco Bay Area to London?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Bay Area to London.

What documentation or ID do you need to fly to London?

The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£179 Cheap Flights from San Francisco Bay Area to London in 2025/26

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Find the cheapest flights from San Francisco Bay Area to London

Round-trip

One-way

Last minute

Direct

Cheap return flights

13:15 - 09:50SJC-LHR

12h 35m1 stop

06:30 - 22:58LHR-SJC

23h 28m2 stops

£374Virgin Atlantic

Find Deal

Wed, 15 Oct - Wed, 29 Oct

06:35 - 06:25SJC-LHR

16h 50m1 stop

10:45 - 21:31LHR-SJC

18h 46m1 stop

£378Virgin Atlantic

Find Deal

Wed, 29 Oct - Wed, 5 Nov

17:25 - 12:00SFO-LHR

10h 35mdirect

09:00 - 16:30LHR-SFO

15h 30m1 stop

£410United Airlines

Find Deal

Fri, 14 Nov - Sun, 16 Nov

13:05 - 07:25SFO-LHR

10h 20mdirect

09:00 - 17:30LHR-SFO

15h 30m1 stop

£417United Airlines

Find Deal

Tue, 14 Oct - Tue, 28 Oct

05:53 - 10:00SJC-LHR

20h 07m1 stop

19:05 - 10:05LHR-SJC

23h 00m2 stops

£426Iberia

Find Deal

Mon, 12 Jan - Mon, 2 Feb

15:15 - 12:50SJC-LHR

13h 35m1 stop

12:00 - 22:06LHR-SJC

18h 06m1 stop

£437British Airways

Find Deal

Wed, 15 Oct - Wed, 22 Oct

14:08 - 12:45SJC-LHR

14h 37m1 stop

12:00 - 22:06LHR-SJC

18h 06m1 stop

£454British Airways

Find Deal

Wed, 1 Oct - Fri, 10 Oct

05:53 - 10:00SJC-LHR

20h 07m1 stop

18:45 - 10:05LHR-SJC

23h 20m2 stops

£463Iberia

Find Deal

Tue, 13 Jan - Sat, 7 Feb

08:40 - 13:00SJC-LHR

20h 20m2 stops

07:40 - 20:56LHR-SJC

21h 16m2 stops

£479Lufthansa

Find Deal

Tue, 13 Jan - Sat, 7 Feb

14:40 - 16:25SFO-LCY

17h 45m1 stop

19:10 - 12:40LCY-SFO

25h 30m1 stop

£493Lufthansa

Find Deal

Mon, 13 Oct - Mon, 20 Oct

American Airlines flights from San Francisco Bay Area to London

Our best American Airlines deals on San Francisco Bay Area to London flight tickets

American Airlines

24 Sept

SFO10:22San Francisco

13h 48m

1 stop

LGW08:10London Gatwick

1 Oct

LGW15:05London Gatwick

16h 54m

1 stop

SFO23:59San Francisco

£494

Find similar

American Airlines

27 Sept

SFO10:22San Francisco

13h 48m

1 stop

LGW08:10London Gatwick

6 Oct

LGW15:05London Gatwick

16h 23m

1 stop

SFO23:28San Francisco

£520

Find similar

American Airlines

5 Oct

STS16:19Santa Rosa Sonoma County

14h 21m

1 stop

LHR14:40London Heathrow

14 Oct

LHR16:25London Heathrow

27h 36m

1 stop

STS12:01Santa Rosa Sonoma County

£565

Find similar

KLM flights from San Francisco Bay Area to London

Our best KLM deals on San Francisco Bay Area to London flight tickets

KLM

1 Dec

SJC09:40San Jose

16h 20m

1 stop

LHR10:00London Heathrow

12 Dec

LHR08:55London Heathrow

19h 47m

1 stop

SJC20:42San Jose

£435

Find similar

KLM

1 Oct

OAK12:37Oakland

13h 13m

1 stop

LHR09:50London Heathrow

15 Oct

LHR11:45London Heathrow

20h 08m

2 stops

OAK23:53Oakland

£444

Find similar

KLM

22 Sept

SJC13:30San Jose

15h 40m

1 stop

LHR13:10London Heathrow

17 Dec

LHR11:05London Heathrow

17h 34m

1 stop

SJC20:39San Jose

£471

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 15/10

13:15-09:50

1 stop12h 35m

London Heathrow

Wed 29/10

06:30-22:58

2 stops23h 28m

£374

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 29/10

06:35-06:25

1 stop16h 50m

London Heathrow

Wed 5/11

10:45-21:31

1 stop18h 46m

£378

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Fri 14/11

17:25-12:00

Nonstop10h 35m

London Heathrow

Sun 16/11

09:00-16:30

1 stop15h 30m

£410

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Tue 14/10

13:05-07:25

Nonstop10h 20m

London Heathrow

Tue 28/10

09:00-17:30

1 stop15h 30m

£417

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 12/1

05:53-10:00

1 stop20h 07m

London Heathrow

Mon 2/2

19:05-10:05

2 stops23h 00m

£426

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 15/10

15:15-12:50

1 stop13h 35m

London Heathrow

Wed 22/10

12:00-22:06

1 stop18h 06m

£437

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 1/10

14:08-12:45

1 stop14h 37m

London Heathrow

Fri 10/10

12:00-22:06

1 stop18h 06m

£454

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 13/1

05:53-10:00

1 stop20h 07m

London Heathrow

Sat 7/2

18:45-10:05

2 stops23h 20m

£463

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 13/1

08:40-13:00

2 stops20h 20m

London Heathrow

Sat 7/2

07:40-20:56

2 stops21h 16m

£479

San FranciscoLondon

SFO - LCY

SFOLCY

San Francisco

Mon 13/10

14:40-16:25

1 stop17h 45m

London City

Mon 20/10

19:10-12:40

1 stop25h 30m

£493

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco Bay Area to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from San Francisco Bay Area is in October. Flight prices, which tend to average around £474, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from San Francisco Bay Area averaging around £486.

What is the cheapest day to depart on your flight to London?

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £488. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco Bay Area to London for around £679.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £533. Flights at midday are often more expensive, with an average ticket price of £787.

What is the cheapest San Francisco Bay Area to London flight route?

Fly from San Francisco to London Heathrow for the best San Francisco Bay Area - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from San Francisco Bay Area when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £562 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from San Francisco Bay Area for as low as £518 on momondo.

What cabin class options are available on San Francisco Bay Area to London flights?

There are 4 cabin classes available to choose from on San Francisco Bay Area to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco Bay Area to London flights?

No. A direct flight is the cheapest option for a flight between San Francisco Bay Area to London.

Cheap San Francisco Bay Area to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco Bay Area to London

Fastest flight time	10h 10m
Direct flights	Every day
Airports in London	1 airport

The fastest flight from San Francisco Bay Area to London takes 10h 10m

Direct flights go from San Francisco Bay Area to London every day.

There is 1 airport near London: London Heathrow (LHR)

Search flight deals

When did momondo last update prices for flights from San Francisco Bay Area to London?
Prices for flights from San Francisco Bay Area to London are updated daily.
How many operators does momondo search for flights from San Francisco Bay Area to London?
As of September 2025, there are 9 operators available to choose from for flights from San Francisco Bay Area to London.
How old do you have to be to fly from San Francisco Bay Area to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Bay Area to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Francisco Bay Area to London?
momondo data reveals that the most frequently booked plane model on the route from San Francisco Bay Area to London is Airbus A320neo, representing 12.39% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 11.41%, Boeing 777 at 10.17%, and Boeing 787-9 Dreamliner at 8.94%.

Best airlines flying from San Francisco Bay Area to London

Compare and see reviews for airlines that fly from San Francisco Bay Area to London with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom £350	Free Cancellation	Rating 7.4 1,486 reviews	Search Scandinavian Airlines flights
Virgin Atlantic	PriceFrom £363	Free Cancellation	Rating 7.4 664 reviews	Search Virgin Atlantic flights
KLM	PriceFrom £364	Free Cancellation	Rating 7.8 1,386 reviews	Search KLM flights
British Airways	PriceFrom £380	Free Cancellation	Rating 6.7 7,363 reviews	Search British Airways flights
TAP AIR PORTUGAL	PriceFrom £385	Free Cancellation	Rating 7.1 1,975 reviews	Search TAP AIR PORTUGAL flights
United Airlines	PriceFrom £410	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights
Iberia	PriceFrom £419	Free Cancellation	Rating 7.0 2,924 reviews	Search Iberia flights
Lufthansa	PriceFrom £423	Free Cancellation	Rating 6.8 7,407 reviews	Search Lufthansa flights
Air Canada	PriceFrom £428	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights

Eastbourne

Luton

Milton Keynes

Maidstone

Gatwick

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Colchester

Worthing

Chelmsford

Dover

Hayes

Dartford

Winchester

Hounslow

Stansted

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco Bay Area to London?

It is quick and easy to find San Francisco Bay Area to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from San Francisco Bay Area to London with flexible booking policies on momondo?

Yes. All flights to London from San Francisco Bay Area on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Francisco Bay Area to London?

momondo helps you find the best flight between San Francisco Bay Area and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Francisco Bay Area to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Francisco Bay Area to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

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London Southend Airport

London Stansted Airport

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Flights to Manchesterfrom £30

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Flights to Edinburghfrom £28

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Flights to Glasgowfrom £34

Flights to Bristolfrom £32

Flights to Newcastle upon Tynefrom £30

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Flights to Liverpoolfrom £30

Flights to Leedsfrom £37

Flights to Invernessfrom £34

Flights to Newquayfrom £34

Cheap flights from San Francisco Bay Area to London from £179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco Bay Area to London departing on 15/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from San Francisco Bay Area to London

Cheap return flights

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American Airlines flights from San Francisco Bay Area to London

Our best American Airlines deals on San Francisco Bay Area to London flight tickets

KLM flights from San Francisco Bay Area to London

Our best KLM deals on San Francisco Bay Area to London flight tickets

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from San Francisco Bay Area to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £488. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco Bay Area to London for around £679.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £533. Flights at midday are often more expensive, with an average ticket price of £787.

What is the cheapest San Francisco Bay Area to London flight route?

Fly from San Francisco to London Heathrow for the best San Francisco Bay Area - London flight prices

How far in advance should I book a flight to London?

What cabin class options are available on San Francisco Bay Area to London flights?

There are 4 cabin classes available to choose from on San Francisco Bay Area to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco Bay Area to London flights?

No. A direct flight is the cheapest option for a flight between San Francisco Bay Area to London.

What is the cheapest airline that flies from San Francisco Bay Area to London?

Scandinavian Airlines, United Airlines, and Iberia are the most popular carriers operating from San Francisco Bay Area to London

Which airlines fly to London?

How many flights depart from San Francisco Bay Area to London on average per day?

As of September 2025, there are 42 flights per day flying from San Francisco Bay Area to London. The most common time of day flights depart is 16:00, with 59% of flights taking off in the afternoon.

How many flights depart from San Francisco Bay Area to London on average per week?

As of September 2025, 294 flights take off from San Francisco Bay Area and land in London each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

Cheap San Francisco Bay Area to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco Bay Area to London

Fastest flight time

Direct flights

Airports in London

When did momondo last update prices for flights from San Francisco Bay Area to London?

How many operators does momondo search for flights from San Francisco Bay Area to London?

How old do you have to be to fly from San Francisco Bay Area to London?

What documentation or ID do you need to fly to London?

What is the most popular plane model from San Francisco Bay Area to London?

Best airlines flying from San Francisco Bay Area to London

Compare and see reviews for airlines that fly from San Francisco Bay Area to London with momondo

Travelling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco Bay Area to London?

Can I find flights from San Francisco Bay Area to London with flexible booking policies on momondo?

How can momondo help me find flights from San Francisco Bay Area to London?

I’m not ready to book a flight from San Francisco Bay Area to London right now. Can momondo alert me if prices change?

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London