Popular in | July |
---|---|
Cheapest in | February |
Round-trip from | $1,369 |
One-way from | $549 |
It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
Travellers have found it’s best to book a flight 43 days in advance to save up to 23% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 43 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London to San Francisco 1-2 weeks in advance for as low as $967, or $1,122 for flights within the next 24 hours.
Flights from London to San Francisco lean towards being more expensive in July. Prices are generally better when you fly from London to San Francisco in February, with the cheapest ticket starting at $591.
Unlike at midday, when flights are generally more expensive, you can save up to 10% on flights from London to San Francisco by exploring options for tickets in the afternoon.
Fly from
Fly to
Budget
$767 - $859
Route
Depart
Return
Price
London GatwickSan Francisco
LGW - SFO
LGWSFO
London Gatwick
Thu 9/5
1 stop26h 19m
San Francisco
Thu 16/5
1 stop18h 07m
London GatwickSan Francisco
LGW - SFO
LGWSFO
London Gatwick
Sat 14/9
1 stop19h 12m
San Francisco
Sat 21/9
1 stop14h 30m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Tue 17/9
1 stop13h 15m
San Francisco
Thu 26/9
Nonstop10h 19m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Thu 9/5
Nonstop11h 05m
San Francisco
Fri 6/12
Nonstop10h 25m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Thu 12/9
1 stop14h 30m
San Francisco
Sat 21/9
1 stop23h 05m
London GatwickSan Francisco
LGW - SFO
LGWSFO
London Gatwick
Mon 21/10
1 stop29h 40m
San Francisco
Wed 6/11
1 stop33h 10m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Thu 9/5
1 stop17h 10m
San Francisco
Fri 6/12
1 stop14h 30m
London GatwickSan Francisco
LGW - SFO
LGWSFO
London Gatwick
Fri 10/5
1 stop29h 45m
San Francisco
Mon 13/5
1 stop19h 50m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Tue 7/5
2 stops32h 37m
San Francisco
Tue 21/5
1 stop18h 25m
Currently, January is the cheapest month in which you can book a flight from London to San Francisco (average of $894). Flying from London to San Francisco in December is currently the most expensive (average of $1,241). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$1,368
February
$1,437
March
$1,408
April
$1,463
May
$1,536
June
$1,705
July
$1,790
August
$1,790
September
$1,751
October
$1,428
November
$1,640
December
$1,899
SFO Temperature | 11 - 17 °C |
---|
Boarding
Comfort
Overall
Entertainment
Crew
Food
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Boarding
Comfort
Overall
Entertainment
Crew
Food
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Boarding
Comfort
Overall
Entertainment
Crew
Food
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Boarding
Comfort
Overall
Entertainment
Crew
Food
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Boarding
Comfort
Overall
Entertainment
Crew
Food
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Boarding
Comfort
Overall
Entertainment
Crew
Food
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
1%of flight departures | Early morningMidnight to 6 am |
---|---|
59%of flight departures | Morning6 am to noon |
40%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
Monday | 31daily flights |
---|---|
Tuesday | 31daily flights |
Wednesday | 31daily flights |
Thursday | 31daily flights |
Friday | 31daily flights |
Saturday | 31daily flights |
Sunday | 31daily flights |
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Francisco from London.
Certainly. Search results for flights to San Francisco from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Francisco from London today and book when prices fit your budget.