Which layover airport has the shortest travel time from San Francisco to London?

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 13h 16m.

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

31 flights are operational daily from San Francisco to London as of November 2025. The most popular departure time for this route is 5:00PM, with 72% of flights per day taking off in the afternoon.

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

As of November 2025, 217 flights take off from San Francisco 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 airlines fly to London?

United Airlines, British Airways and Virgin Atlantic are the top three most popular airlines that fly to London from San Francisco according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to London. Keep in mind that there are 17 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between San Francisco and London?

Copenhagen (CPH) was the most common stop: 46% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from San Francisco to London?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 28m.

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

JetBlue, Virgin Atlantic, and Lufthansa are the most popular carriers operating from San Francisco to London

Which layover airport offers the lowest fares from San Francisco to London?

Flights via Lisbon (LIS) offer the lowest average round-trip price of $490.

Which airlines fly direct from San Francisco to London?

The fastest flight from San Francisco to London takes 9h 15min and various airlines offer direct flights for this route. These include Norse Atlantic UK, Virgin Atlantic, American Airlines, Iberia, British Airways, Finnair, Lufthansa, and Envoy Air. You can depart from several airports in San Francisco including San Francisco Airport (SFO), San Jose Airport (SJC), and Oakland Airport (OAK) depending on the flight you choose. The arrival airport also varies with the different airline flights landing at London Heathrow Airport (LHR), London Gatwick Airport (LGW), and London City Airport (LCY) depending on the departure airport and airline chosen. What is the best way to get in and out of airports in San Francisco and London? BART provides an affordable and convenient way to commute to and from San Francisco Airport (SFO) and Oakland Airport (OAK) and various destinations in the Bay Area, including downtown San Francisco and Oakland. You can take the BART directly from the airport. You can take the BART shuttle bus from the OAK airport to the Coliseum station, and then take the BART to the train and then to your destination. VTA Route 60 (Airport Flyer): This bus service connects San Jose International Airport (SJC) to the Milpitas BART Station and Winchester VTA Station. It is a cheap and convenient option for getting to and from SJC airport. London City Airport (LCY) is located in East London and offers DLR (Docklands Light Railway) and underground, to and from the city. Gatwick Airport (LGW) is located south of London and offers train (Gatwick Express or Southern Rail) and coach to and from the city. Heathrow Airport (LHR) is well-connected to the city by train (Heathrow Express or TfL Rail), underground (Piccadilly Line), and bus. What are the benefits of the different airports in San Francisco and London? San Francisco International Airport (SFO) is the largest airport in Northern California and offers a wide range of domestic and international flights. SFO is known for its modern facilities and efficient terminal operations, making it a popular choice for travelers. Oakland Airport (OAK) is located in the East Bay and offers a variety of domestic and international flights. It offers convenient and affordable parking options to travelers. San Jose International Airport (SJC) is located in the heart of Silicon Valley and offers security checks as the traffic is minimal. London Heathrow Airport (LHR) is one of the busiest airports in the world and offers a wide range of domestic and international flights. It is well-connected with several public transportation options making it easily accessible. London City Airport (LCY) is located in the heart of London and is known for its convenience and fast check-in and security procedures. London Gatwick Airport (LGW) offers convenient parking options and a range of shopping and dining options. Which cities can you get to from London Heathrow Airport (LHR)? London Heathrow Airport (LHR) is the largest airport in the United Kingdom and offers a variety of transportation options for travelers to reach different cities and destinations. The city of London is easily accessible from LHR via the Heathrow Express train or the London Underground, which takes about 15-30 minutes. Southampton is located about 75 miles southwest of London and can be reached from LHR via a combination of train and bus or car. There is no direct train service between LHR and Southampton, but you can take a train to London Waterloo Station and then transfer to a train to Southampton. Cambridge is located about 75 miles north of London and can be reached from LHR via a combination of train and bus or car. You can take a train from LHR to London Kings Cross station and then transfer to a train to Cambridge. These cities are also accessible by taxi or you can rent a car at the airport.

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

Prices for flights from San Francisco Airport to London refresh daily.

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

There are 17 operators available for flights from San Francisco Airport to London as of November 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to London.

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

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$354 Cheap Flights from San Francisco to London in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from San Francisco to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:46 am - 10:50 amSFO-LGW

26h 04m2 stops

11:45 am - 12:47 amLGW-SFO

21h 02m2 stops

$586Iberia

Find Deal

lun., ene. 19 - mar., ene. 27

4:40 pm - 10:55 pmSFO-STN

22h 15m2 stops

11:30 am - 2:35 pmSTN-SFO

35h 05m2 stops

$586Multiple Airlines

Find Deal

sáb., dic. 6 - jue., dic. 11

9:25 pm - 7:35 pmSFO-LHR

14h 10m1 stop

11:10 am - 7:35 pmLHR-SFO

16h 25m1 stop

$586Lufthansa

Find Deal

mié., feb. 18 - lun., feb. 23

12:30 am - 7:05 amSFO-LHR

22h 35m1 stop

11:40 am - 2:40 pmLHR-SFO

11h 00mnonstop

$587Delta

Find Deal

lun., dic. 1 - mar., dic. 9

4:35 pm - 9:50 amSFO-LGW

33h 15m1 stop

4:35 pm - 3:30 pmLGW-SFO

29h 55m1 stop

$587TAP AIR PORTUGAL

Find Deal

mié., mar. 4 - mar., mar. 10

11:05 am - 5:40 pmSFO-LHR

22h 35m2 stops

7:50 pm - 2:40 pmLHR-SFO

26h 50m2 stops

$588Scandinavian Airlines

Find Deal

mié., abr. 15 - jue., abr. 30

5:30 pm - 12:00 pmSFO-LHR

10h 30mnonstop

11:45 am - 3:00 pmLHR-SFO

11h 15mnonstop

$589British Airways

Find Deal

lun., ene. 5 - mié., ene. 14

5:30 pm - 12:00 pmSFO-LHR

10h 30mnonstop

11:45 am - 3:00 pmLHR-SFO

11h 15mnonstop

$590British Airways

Find Deal

lun., ene. 5 - vie., ene. 16

1:20 pm - 10:00 amSFO-LHR

12h 40m1 stop

6:30 am - 3:57 pmLHR-SFO

17h 27m2 stops

$591Delta

Find Deal

lun., nov. 24 - mar., dic. 9

1:55 pm - 4:35 pmSFO-LCY

18h 40m1 stop

5:50 pm - 11:50 amLCY-SFO

26h 00m1 stop

$631Virgin Atlantic

Find Deal

mié., nov. 26 - mié., dic. 24

Delta flights from San Francisco to London

Our best Delta deals on San Francisco to London flight tickets

Delta

Nov 16

SFO12:30 amSan Francisco

22h 35m

1 stop

LHR7:05 amLondon Heathrow

Nov 26

LHR11:40 amLondon Heathrow

11h 00m

SFO2:40 pmSan Francisco

$586

Find similar

Delta

Dec 1

SFO1:20 pmSan Francisco

12h 40m

1 stop

LHR10:00 amLondon Heathrow

Dec 11

LHR11:40 amLondon Heathrow

11h 00m

SFO2:40 pmSan Francisco

$587

Find similar

Delta

Jan 7

SFO8:00 amSan Francisco

19h 40m

1 stop

LHR11:40 amLondon Heathrow

Jan 15

LHR6:30 amLondon Heathrow

13h 20m

1 stop

SFO11:50 amSan Francisco

$588

Find similar

British Airways flights from San Francisco to London

Our best British Airways deals on San Francisco to London flight tickets

British Airways

Jan 5

SFO5:30 pmSan Francisco

10h 30m

LHR12:00 pmLondon Heathrow

Jan 15

LHR3:25 pmLondon Heathrow

11h 20m

SFO6:45 pmSan Francisco

$589

Find similar

British Airways

Jan 5

SFO5:30 pmSan Francisco

10h 30m

LHR12:00 pmLondon Heathrow

Jan 13

LHR11:45 amLondon Heathrow

11h 15m

SFO3:00 pmSan Francisco

$590

Find similar

British Airways

Jan 16

SFO5:30 pmSan Francisco

10h 30m

LHR12:00 pmLondon Heathrow

Jan 23

LHR11:45 amLondon Heathrow

11h 15m

SFO3:00 pmSan Francisco

$608

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

lun. 1/19

12:46 am-10:50 am

2 stops26h 04m

London Gatwick

mar. 1/27

11:45 am-12:47 am

2 stops21h 02m

$586

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

sáb. 12/6

4:40 pm-10:55 pm

2 stops22h 15m

London Stansted

jue. 12/11

11:30 am-2:35 pm

2 stops35h 05m

$586

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

mié. 2/18

9:25 pm-7:35 pm

1 stop14h 10m

London Heathrow

lun. 2/23

11:10 am-7:35 pm

1 stop16h 25m

$586

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

lun. 12/1

12:30 am-7:05 am

1 stop22h 35m

London Heathrow

mar. 12/9

11:40 am-2:40 pm

Nonstop11h 00m

$587

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

mié. 3/4

4:35 pm-9:50 am

1 stop33h 15m

London Gatwick

mar. 3/10

4:35 pm-3:30 pm

1 stop29h 55m

$587

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

mié. 4/15

11:05 am-5:40 pm

2 stops22h 35m

London Heathrow

jue. 4/30

7:50 pm-2:40 pm

2 stops26h 50m

$588

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

lun. 1/5

5:30 pm-12:00 pm

Nonstop10h 30m

London Heathrow

mié. 1/14

11:45 am-3:00 pm

Nonstop11h 15m

$589

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

lun. 1/5

5:30 pm-12:00 pm

Nonstop10h 30m

London Heathrow

vie. 1/16

11:45 am-3:00 pm

Nonstop11h 15m

$590

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

lun. 11/24

1:20 pm-10:00 am

1 stop12h 40m

London Heathrow

mar. 12/9

6:30 am-3:57 pm

2 stops17h 27m

$591

San FranciscoLondon

SFO - LCY

SFOLCY

San Francisco

mié. 11/26

1:55 pm-4:35 pm

1 stop18h 40m

London City

mié. 12/24

5:50 pm-11:50 am

1 stop26h 00m

$631

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco 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

Layovers

Other information

What is the typical price of a round-trip flight between San Francisco and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from San Francisco is in September. Flight prices, which tend to average around $663, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from San Francisco averaging around $666.

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

The cheapest day to depart from San Francisco to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $816. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $949. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from San Francisco in the evening is the least expensive time of day to depart. momondo users have found prices as low as $856 when looking at flights departing in the evening. Flights to London are more costly at noon, with an average ticket price of $974. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest San Francisco to London flight route?

Fly from San Francisco to London Heathrow for the best San Francisco - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $768 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from San Francisco for as low as $728 on momondo.

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

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

How have San Francisco to London flight prices changed over time?

As of November 2025, prices for San Francisco to London flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to London

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Francisco to London (SFO to LON) flight deals and tips

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

Best Price Found	$418
Fastest flight time	10h 10m
Direct flights	Every day
Airports in London	1 airport

The best one-way flight to London from San Francisco in the past 72 hours is $418. The best round-trip flight deal from San Francisco to London found on momondo in the last 72 hours is $696.

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

Direct flights go from San Francisco to London every day.

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

Search flight deals

How far is San Francisco to London by plane?
London is 5349.7 mi away from San Francisco. In terms of flight time, this usually takes a little over 10h 10m.
When did momondo last update prices for flights from San Francisco Airport to London?
Prices for flights from San Francisco Airport to London refresh daily.
How many operators does momondo search for flights from San Francisco Airport to London?
There are 17 operators available for flights from San Francisco Airport to London as of November 2025.
How old do you have to be to fly from San Francisco Airport to London?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from San Francisco to London?
Based on momondo bookings for flights between San Francisco and London, the leading plane model is Boeing 777, making up 34.27% of the total bookings. Other popular models include Airbus A380-800 with 20.31%, Boeing 787-9 Dreamliner with 18.61%, and Airbus A380 with 6.89%.
What is the most popular airline from San Francisco to London?
Based on momondo bookings for flights between San Francisco and London, the leading airline is United Airlines, making up 34% of the total bookings. Other popular airlines include British Airways with 21%, Iberia with 13%, and Virgin Atlantic with 10%.

Best airlines flying from San Francisco to London

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

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $151	Free Cancellation	Rating 7.2 2,907 reviews	Search JetBlue flights
Scandinavian Airlines	PriceFrom $328	Free Cancellation	Rating 7.4 1,575 reviews	Search Scandinavian Airlines flights
TAP AIR PORTUGAL	PriceFrom $426	Free Cancellation	Rating 7.1 2,059 reviews	Search TAP AIR PORTUGAL flights
Finnair	PriceFrom $465	Free Cancellation	Rating 7.6 1,334 reviews	Search Finnair flights
Alaska Airlines	PriceFrom $494	Free Cancellation	Rating 8.0 11,288 reviews	Search Alaska Airlines flights
SWISS	PriceFrom $513	Free Cancellation	Rating 7.5 1,784 reviews	Search SWISS flights
British Airways	PriceFrom $514	Free Cancellation	Rating 6.7 7,521 reviews	Search British Airways flights
Delta	PriceFrom $552	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Lufthansa	PriceFrom $557	Free Cancellation	Rating 6.8 7,572 reviews	Search Lufthansa flights
United Airlines	PriceFrom $570	Free Cancellation	Rating 7.4 9,017 reviews	Search United Airlines flights

Alaska Airlines Flights From San Francisco to London
The lowest priced Alaska Airlines flight from San Francisco to London from the last 72 hours was $494. Generally, Alaska Airlines has 14 flights on this route every week with an average price of $655. Alaska Airlines is rated 8.0/10 by our users.
Delta Flights From San Francisco to London
Delta (7.9/10 from 8,007 reviews) operates around 7 flights from San Francisco to London in any given week. The average Delta airfare for this route is around $839, with deals from around $552 rare but found on momondo. Referenced prices are for round-trip San Francisco to London flight searches in the last 72 hours.

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Chelmsford

Wembley

Folkestone

Romford

Ilford

Cobham

Stansted

Harrow

Watford

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from San Francisco.

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

All flight searches from San Francisco to London on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to London from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to London from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London trip

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

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

sáb. 12/13

sáb. 12/20

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

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

London Luton Airport

London Southend Airport

London Stansted Airport

Popular cities in the United Kingdom

Flights to Manchesterfrom $358

Flights to Edinburghfrom $406

Flights to Glasgowfrom $419

Flights to Birminghamfrom $410

Flights to Newcastle upon Tynefrom $521

Flights to Belfastfrom $542

Flights to Bristolfrom $467

Flights to Invernessfrom $399

Flights to Liverpoolfrom $438

Flights to Aberdeenfrom $453

Flights to Leedsfrom $466

Flights to Cardifffrom $508

Cheap flights from San Francisco to London from $354

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 to London departing on 1/26. 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 and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from San Francisco to London

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Delta flights from San Francisco to London

Our best Delta deals on San Francisco to London flight tickets

British Airways flights from San Francisco to London

Our best British Airways deals on San Francisco to London flight tickets

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from San Francisco 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 typical price of a round-trip flight between San Francisco and London?

What is the cheapest month to fly to London?

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

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

What is the cheapest San Francisco to London flight route?

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

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

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

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

How have San Francisco to London flight prices changed over time?

As of November 2025, prices for San Francisco to London flights are approximately 13% cheaper when compared to flights at the same time last year.

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

JetBlue, Virgin Atlantic, and Lufthansa are the most popular carriers operating from San Francisco to London

What airlines fly to London?

Which airport is the most popular layover for flights between San Francisco and London?

Copenhagen (CPH) was the most common stop: 46% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from San Francisco to London?

Flights via Lisbon (LIS) offer the lowest average round-trip price of $490.

Which layover airport has the shortest travel time from San Francisco to London?

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 13h 16m.

Which layover airport has the shortest connection time from San Francisco to London?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 28m.

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

31 flights are operational daily from San Francisco to London as of November 2025. The most popular departure time for this route is 5:00PM, with 72% of flights per day taking off in the afternoon.

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

As of November 2025, 217 flights take off from San Francisco 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.

When to book flights from San Francisco to London

Cheap San Francisco to London (SFO to LON) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in London

How far is San Francisco to London by plane?

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

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

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

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

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

What is the most popular airline from San Francisco to London?

Best airlines flying from San Francisco to London

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

Alaska Airlines Flights From San Francisco to London

Delta Flights From San Francisco to London

Traveling to a place near London?

Why use momondo?

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

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

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

I’m not ready to book a flight from San Francisco 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, organize 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