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Use the filters below to find and compare flights from London Stansted Airport to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
LondonSan Francisco
STN London Stansted - SFO San Francisco
STNSFO
London Stansted
Fri 11/20
1:55 pm-2:50 pm
2 stops32h 55m
San Francisco
Fri 11/27
4:45 pm-11:30 pm
2 stops22h 45m
LondonSan Francisco
STN London Stansted - SFO San Francisco
STNSFO
London Stansted
Sat 11/21
7:20 pm-2:50 pm
2 stops27h 30m
San Francisco
Sun 11/29
4:45 pm-11:35 pm
2 stops22h 50m
LondonSan Francisco
STN London Stansted - SFO San Francisco
STNSFO
London Stansted
Mon 11/30
10:50 am-2:50 pm
2 stops36h 00m
San Francisco
Fri 12/4
4:45 pm-10:20 pm
2 stops21h 35m
LondonSan Francisco
STN London Stansted - SFO San Francisco
STNSFO
London Stansted
Mon 11/16
4:05 pm-2:50 pm
2 stops30h 45m
San Francisco
Mon 11/23
4:45 pm-9:55 pm
2 stops21h 10m
LondonSan Francisco
STN London Stansted - SFO San Francisco
STNSFO
London Stansted
Mon 11/23
2:05 pm-2:50 pm
2 stops32h 45m
San Francisco
Mon 11/30
4:45 pm-9:55 pm
2 stops21h 10m
LondonSan Francisco
STN London Stansted - SFO San Francisco
STNSFO
London Stansted
Fri 11/20
4:00 pm-2:50 pm
2 stops30h 50m
San Francisco
Mon 11/30
4:45 pm-9:55 pm
2 stops21h 10m
LondonSan Francisco
STN London Stansted - SFO San Francisco
STNSFO
London Stansted
Wed 11/18
2:30 pm-2:50 pm
2 stops32h 20m
San Francisco
Mon 11/30
4:45 pm-9:55 pm
2 stops21h 10m
LondonSan Francisco
STN London Stansted - SFO San Francisco
STNSFO
London Stansted
Fri 11/20
1:55 pm-2:50 pm
2 stops32h 55m
San Francisco
Fri 11/27
4:45 pm-11:30 pm
2 stops22h 45m
LondonSan Francisco
STN London Stansted - SFO San Francisco
STNSFO
London Stansted
Thu 11/19
7:00 pm-12:55 pm
2 stops25h 55m
San Francisco
Thu 11/26
1:50 pm-5:15 pm
2 stops19h 25m
LondonSan Francisco
STN London Stansted - SFO San Francisco
STNSFO
London Stansted
Fri 11/6
5:25 pm-1:10 pm
2 stops27h 45m
San Francisco
Thu 11/12
3:05 pm-10:10 pm
2 stops23h 05m
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 $747. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $875.
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 at noon. Our users have found flights to San Francisco at noon for as low as $746. Flights in the afternoon are often more expensive with an average ticket price of $828.
When to book flights from London Stansted Airport to San Francisco
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
Frequently asked questions about flying from London Stansted Airport to San Francisco
How far is London Stansted to San Francisco by plane?
The distance between London Stansted and San Francisco is about 5341.0 mi. Typically, this will take 15h 50m 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 locationsWhy 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.