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Cheap flights from London Stansted Airport to San Francisco Bay Area from £362

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Stansted Airport to San Francisco Bay Area departing on 13/4. 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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Find the cheapest flights from London Stansted Airport to San Francisco Bay Area

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:30 - 15:35STN-SFO
17h 05m1 stop
Multiple Airlines Logo
17:20 - 17:50SFO-STN
16h 30m1 stop
£427Multiple Airlines
Find Deal
Wed, 12 Nov - Wed, 19 Nov
Multiple Airlines Logo
21:20 - 16:30STN-SFO
27h 10m2 stops
Multiple Airlines Logo
14:40 - 00:40SFO-STN
26h 00m2 stops
£439Multiple Airlines
Find Deal
Thu, 20 Nov - Thu, 27 Nov
Multiple Airlines Logo
06:30 - 15:35STN-SFO
17h 05m1 stop
Multiple Airlines Logo
17:20 - 16:35SFO-STN
15h 15m1 stop
£453Multiple Airlines
Find Deal
Mon, 10 Nov - Fri, 14 Nov
Multiple Airlines Logo
16:30 - 14:35STN-SFO
30h 05m2 stops
Multiple Airlines Logo
16:40 - 23:20SFO-STN
22h 40m3 stops
£464Multiple Airlines
Find Deal
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
06:30 - 15:35STN-SFO
17h 05m1 stop
Multiple Airlines Logo
18:20 - 16:35SFO-STN
14h 15m1 stop
£471Multiple Airlines
Find Deal
Fri, 21 Nov - Sun, 30 Nov
Multiple Airlines Logo
21:20 - 19:35STN-SFO
30h 15m2 stops
Multiple Airlines Logo
14:40 - 20:30SFO-STN
21h 50m2 stops
£474Multiple Airlines
Find Deal
Mon, 24 Nov - Tue, 2 Dec
Multiple Airlines Logo
08:30 - 15:35STN-SFO
15h 05m1 stop
Multiple Airlines Logo
17:20 - 20:05SFO-STN
18h 45m1 stop
£480Multiple Airlines
Find Deal
Fri, 28 Nov - Fri, 5 Dec
Multiple Airlines Logo
20:40 - 13:25STN-SFO
24h 45m2 stops
Multiple Airlines Logo
13:55 - 19:40SFO-STN
21h 45m2 stops
£485Multiple Airlines
Find Deal
Wed, 14 Jan - Wed, 28 Jan
Multiple Airlines Logo
06:30 - 15:35STN-SFO
17h 05m1 stop
Multiple Airlines Logo
17:20 - 18:20SFO-STN
17h 00m1 stop
£490Multiple Airlines
Find Deal
Wed, 19 Nov - Fri, 28 Nov
Multiple Airlines Logo
08:30 - 15:35STN-SFO
15h 05m1 stop
Multiple Airlines Logo
17:20 - 19:35SFO-STN
18h 15m1 stop
£492Multiple Airlines
Find Deal
Wed, 14 Jan - Wed, 28 Jan

momondo Fare Finder

 
Customise your flight search to find flights from London Stansted Airport to San Francisco Bay Area 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 31 October 2025.
Use the filters below to find and compare flights from London Stansted Airport to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Wed 12/11

06:30-15:35

1 stop17h 05m

San Francisco

Wed 19/11

17:20-17:50

1 stop16h 30m

£426

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Thu 20/11

21:20-16:30

2 stops27h 10m

San Francisco

Thu 27/11

14:40-00:40

2 stops26h 00m

£439

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Mon 10/11

06:30-15:35

1 stop17h 05m

San Francisco

Fri 14/11

17:20-16:35

1 stop15h 15m

£453

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Thu 29/1

16:30-14:35

2 stops30h 05m

San Francisco

Thu 5/2

16:40-23:20

3 stops22h 40m

£464

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Fri 21/11

06:30-15:35

1 stop17h 05m

San Francisco

Sun 30/11

18:20-16:35

1 stop14h 15m

£471

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Mon 24/11

21:20-19:35

2 stops30h 15m

San Francisco

Tue 2/12

14:40-20:30

2 stops21h 50m

£474

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Fri 28/11

08:30-15:35

1 stop15h 05m

San Francisco

Fri 5/12

17:20-20:05

1 stop18h 45m

£480

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Wed 14/1

20:40-13:25

2 stops24h 45m

San Francisco

Wed 28/1

13:55-19:40

2 stops21h 45m

£485

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Wed 19/11

06:30-15:35

1 stop17h 05m

San Francisco

Fri 28/11

17:20-18:20

1 stop17h 00m

£490

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Wed 14/1

08:30-15:35

1 stop15h 05m

San Francisco

Wed 28/1

17:20-19:35

1 stop18h 15m

£492

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to San Francisco Bay Area from

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

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 London Stansted Airport to San Francisco Bay Area flights?

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

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

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

Direct flights

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

    Prices for flights from London Stansted Airport to San Francisco Bay Area were last updated today.

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

    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 London Stansted Airport to San Francisco Bay Area.

  • What documentation or ID do you need to fly to San Francisco Bay Area?

    The necessary travel and health documents for your San Francisco Bay Area trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to San Francisco Bay Area for you.

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

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

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

momondo helps you find the best flight between London and San Francisco Bay Area 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 London to San Francisco Bay Area right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to San Francisco Bay Area flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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