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Cheap flights from London Stansted Airport to San Francisco from $258

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 departing on 5/3. 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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Find the cheapest flights from London Stansted Airport to San Francisco

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from London Stansted Airport to San Francisco.
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8:15 am - 9:25 pmSTN-SFO
21h 10m2 stops
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8:00 pm - 9:45 pmSFO-STN
17h 45m1 stop
Wed, May 7 - Tue, May 13
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7:30 am - 9:25 pmSTN-SFO
21h 55m2 stops
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10:15 am - 2:20 pmSFO-STN
20h 05m3 stops
Wed, Apr 30 - Tue, Sep 30
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10:05 pm - 9:25 pmSTN-SFO
31h 20m2 stops
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8:00 pm - 7:25 pmSFO-STN
15h 25m1 stop
Tue, Apr 29 - Tue, May 6
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8:15 am - 9:30 amSTN-SFO
33h 15m3 stops
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10:15 am - 9:15 pmSFO-STN
27h 00m3 stops
Wed, Apr 30 - Tue, Sep 30
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10:10 pm - 2:30 pmSTN-SFO
24h 20m2 stops
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8:00 pm - 7:25 pmSFO-STN
15h 25m1 stop
Wed, Apr 30 - Tue, May 13
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9:30 pm - 4:10 pmSTN-SFO
26h 40m2 stops
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7:30 pm - 12:10 amSFO-STN
20h 40m2 stops
Wed, May 7 - Tue, May 13
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6:10 pm - 9:45 pmSTN-SFO
35h 35m3 stops
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8:15 am - 12:25 pmSFO-STN
20h 10m3 stops
Tue, Apr 29 - Tue, May 6
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9:40 am - 1:15 pmSTN-SFO
35h 35m2 stops
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3:15 pm - 5:25 pmSFO-STN
18h 10m2 stops
Wed, Apr 30 - Thu, May 8
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8:15 am - 3:55 pmSTN-SFO
15h 40m1 stop
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5:45 pm - 3:45 pmSFO-STN
14h 00m1 stop
Sun, May 4 - Thu, May 8
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10:10 pm - 2:30 pmSTN-SFO
24h 20m2 stops
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8:10 pm - 7:25 pmSFO-STN
15h 15m1 stop
Wed, Apr 30 - Tue, Sep 30

See travel insights to San Francisco from

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

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 day to depart on your flight to San Francisco?

The cheapest day to depart from London Stansted Airport to San Francisco is on a Wednesday when prices can be found for as low as $654. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $777.

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

Our data shows that the cheapest London Stansted Airport to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $682. Flights at noon are often more expensive with an average ticket price of $723.

When to book flights from London Stansted Airport to San Francisco

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

Cheap London Stansted Airport to San Francisco (STN to SFO) flight deals and tips

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

Best Price Found

$258

Fastest flight time

15h 40m

Direct flights

None

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from London Stansted Airport in the past 72 hours is $258. The best round-trip flight deal from London Stansted Airport to San Francisco found on momondo in the last 72 hours is $574.
The fastest flight from London Stansted Airport to San Francisco takes 15h 40m
There are no direct flights from London Stansted Airport to San Francisco. Popular non-direct route for this connection is London Stansted Airport - San Francisco Airport.
There is 1 airport near San Francisco: San Francisco (SFO)

  • How far is London Stansted to San Francisco by plane?

    The distance between London Stansted and San Francisco is about 5340.7 mi. Typically, this will take 15h 40m by plane in normal conditions.

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

    Prices for flights from London Stansted Airport to San Francisco Airport are refreshed on a daily basis.

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

    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 Airport.

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

    The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Hayward
Modesto
Calistoga
Roseville
Santa Clara
Sonoma
Daly City
Fremont
Bodega Bay
South San Francisco
Sunnyvale
Redwood City
Big Sur
Berkeley
Vallejo
Walnut Creek
Palo Alto
Half Moon Bay

Why use momondo?

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

Finding the right flight to San Francisco from London 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 San Francisco quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for London to San Francisco flights to just show those with flexible booking policies.

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

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 San Francisco from London.

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

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


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