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Cheap flights from San Francisco Bay Area to London from £243

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 16/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:40 - 19:25
SFO
-
STN
20h 45m
2 stops
Multiple Airlines Logo
07:55 - 17:55
STN
-
SFO
18h 00m
1 stop
£443Multiple Airlines
Wed, 15 Apr - Tue, 21 Apr
Multiple Airlines Logo
17:35 - 23:20
SFO
-
STN
21h 45m
1 stop
Multiple Airlines Logo
18:20 - 17:55
STN
-
SFO
31h 35m
1 stop
£445Multiple Airlines
Wed, 15 Apr - Wed, 6 May
Multiple Airlines Logo
17:35 - 23:20
SFO
-
STN
21h 45m
1 stop
Multiple Airlines Logo
18:20 - 17:55
STN
-
SFO
31h 35m
1 stop
£446Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
19:40 - 20:55
SFO
-
STN
17h 15m
1 stop
Multiple Airlines Logo
18:20 - 17:55
STN
-
SFO
31h 35m
1 stop
£447Multiple Airlines
Tue, 19 May - Wed, 27 May
Multiple Airlines Logo
21:05 - 00:20
SFO
-
STN
19h 15m
2 stops
Multiple Airlines Logo
06:55 - 17:55
STN
-
SFO
19h 00m
1 stop
£447Multiple Airlines
Mon, 20 Apr - Thu, 23 Apr
Multiple Airlines Logo
17:20 - 19:35
SFO
-
STN
18h 15m
1 stop
Multiple Airlines Logo
06:30 - 15:35
STN
-
SFO
17h 05m
1 stop
£448Multiple Airlines
Wed, 25 Feb - Wed, 4 Mar
Multiple Airlines Logo
18:20 - 18:20
SFO
-
STN
16h 00m
1 stop
Multiple Airlines Logo
08:30 - 16:35
STN
-
SFO
15h 05m
1 stop
£449Multiple Airlines
Sun, 1 Mar - Tue, 10 Mar
Multiple Airlines Logo
16:40 - 23:25
SFO
-
STN
22h 45m
2 stops
Multiple Airlines Logo
18:45 - 14:35
STN
-
SFO
27h 50m
2 stops
£450Multiple Airlines
Fri, 6 Feb - Sun, 8 Feb
Multiple Airlines Logo
16:40 - 22:40
SFO
-
STN
22h 00m
2 stops
Multiple Airlines Logo
12:00 - 14:35
STN
-
SFO
34h 35m
3 stops
£452Multiple Airlines
Mon, 23 Feb - Sat, 28 Feb
Multiple Airlines Logo
18:20 - 15:05
SFO
-
STN
13h 45m
1 stop
Multiple Airlines Logo
06:30 - 15:50
STN
-
SFO
17h 20m
1 stop
£453Multiple Airlines
Wed, 25 Mar - Wed, 1 Apr

momondo Fare Finder

 
Customise your flight search to find flights from San Francisco Bay Area to London Stansted Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 22 January 2026.
Use the filters below to find and compare flights from San Francisco Bay Area to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Wed 15/4

14:40-19:25

2 stops20h 45m

London Stansted

Tue 21/4

07:55-17:55

1 stop18h 00m

£443

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Wed 15/4

17:35-23:20

1 stop21h 45m

London Stansted

Wed 6/5

18:20-17:55

1 stop31h 35m

£445

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Wed 29/4

17:35-23:20

1 stop21h 45m

London Stansted

Wed 6/5

18:20-17:55

1 stop31h 35m

£446

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Tue 19/5

19:40-20:55

1 stop17h 15m

London Stansted

Wed 27/5

18:20-17:55

1 stop31h 35m

£447

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Mon 20/4

21:05-00:20

2 stops19h 15m

London Stansted

Thu 23/4

06:55-17:55

1 stop19h 00m

£447

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Wed 25/2

17:20-19:35

1 stop18h 15m

London Stansted

Wed 4/3

06:30-15:35

1 stop17h 05m

£448

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Sun 1/3

18:20-18:20

1 stop16h 00m

London Stansted

Tue 10/3

08:30-16:35

1 stop15h 05m

£449

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Fri 6/2

16:40-23:25

2 stops22h 45m

London Stansted

Sun 8/2

18:45-14:35

2 stops27h 50m

£450

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Mon 23/2

16:40-22:40

2 stops22h 00m

London Stansted

Sat 28/2

12:00-14:35

3 stops34h 35m

£452

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Wed 25/3

18:20-15:05

1 stop13h 45m

London Stansted

Wed 1/4

06:30-15:50

1 stop17h 20m

£453

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

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

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

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

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

Cheap San Francisco Bay Area to London Stansted Airport flight deals and tips

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

Fastest flight time

13h 00m

Direct flights

None
The fastest flight from San Francisco Bay Area to London Stansted Airport takes 13h 00m
There are no direct flights from San Francisco Bay Area to London Stansted Airport. There are no popular flight routes from San Francisco Bay Area to London Stansted Airport.
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  • When did momondo last update prices for flights from San Francisco Bay Area to London Stansted Airport?

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

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

    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 Stansted Airport.

  • What documentation or ID do you need to fly to London Stansted Airport?

    The travel and health documents required for your trip to London Stansted Airport 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 Stansted Airport. 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 Bay Area to London Stansted Airport?

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Luton
Milton Keynes
Gatwick
Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Chelmsford
Hayes
Dover
Bedford
Worthing
Ramsgate
Colchester
Folkestone
Winchester

Why use momondo?

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

Finding the right flight to London from San Francisco Bay Area is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to London from San Francisco Bay Area with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from San Francisco Bay Area.

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 simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from San Francisco Bay Area and alert you when they change.

An easier way to manage your London Stansted Airport 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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