Popular in | July |
---|---|
Cheapest in | February |
Round-trip from | £416 |
One-way from | £199 |
Saturday flights are generally found to be more expensive for flights from London to San Francisco. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Francisco.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 58 days in advance, which can save you up to 16% on flights from London to San Francisco compared to booking the week you need them. Waiting 58 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £491. For sooner than that we have options available in the next 3 days from £546.
February can be a great time to fly to San Francisco from London with a flight ticket averaging about £507. Cheapflights users have found deals in the month of February for as cheap as £324. The most expensive prices can be found in the month of July.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 9% on flights from London to San Francisco by exploring options for tickets at midday.
TAP AIR PORTUGAL is one of the most popular airlines used for those travelling from London to San Francisco. London to San Francisco flights are typically 55% cheaper than other airlines traveling the same route. Flights from TAP AIR PORTUGAL typically cost £692.28 RT. The cheapest TAP AIR PORTUGAL flight found for this route was £469. London Heathrow Airport is the most common London airport to take off from when flying to San Francisco. San Francisco Airport is the most popular arrival airport in San Francisco. When flying from London to San Francisco, TAP AIR PORTUGAL flights are 7% more popular than any other airline flying that same route.
If you’re travelling from London to San Francisco, one of the more common airlines travelling that route is Finnair. Flights from Finnair travelling this route typically cost £777.03 RT. This price is typically 49% more expensive than other airlines that offer London to San Francisco flights. When booking this route, the cheapest RT price found was £456. London Heathrow Airport is the most common London airport to take off from when flying to San Francisco. San Francisco Airport is the most popular arrival airport in San Francisco. When flying from London to San Francisco, Finnair flights are 4% more popular than any other airline flying that same route.
Fly from
Fly to
Budget
£380 - £470
Route
Depart
Return
Price
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sat 9/11
1 stop16h 55m
San Francisco
Sat 16/11
1 stop16h 50m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Thu 26/9
1 stop18h 15m
San Francisco
Tue 1/10
Nonstop10h 30m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Thu 31/10
1 stop15h 50m
San Francisco
Thu 14/11
1 stop21h 20m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Fri 13/9
1 stop16h 44m
San Francisco
Sat 21/9
1 stop13h 35m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sun 1/9
1 stop16h 02m
San Francisco
Sun 8/9
1 stop14h 16m
London GatwickSan Francisco
LGW - SFO
LGWSFO
London Gatwick
Thu 13/6
2 stops21h 51m
San Francisco
Fri 28/6
2 stops32h 58m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Fri 13/9
Nonstop11h 00m
San Francisco
Sat 21/9
Nonstop10h 20m
London GatwickSan Francisco
LGW - SFO
LGWSFO
London Gatwick
Thu 24/10
1 stop17h 09m
San Francisco
Sun 3/11
2 stops20h 31m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Tue 17/9
1 stop14h 25m
San Francisco
Wed 25/9
1 stop13h 10m
Currently, February is the cheapest month in which you can book a flight from London to San Francisco (average of £528). Flying from London to San Francisco in July is currently the most expensive (average of £756). 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
£425
February
£416
March
£446
April
£448
May
£456
June
£552
July
£595
August
£521
September
£465
October
£474
November
£432
December
£450
SFO Temperature | 11 - 17 °C |
---|
Food
Overall
Boarding
Crew
Entertainment
Comfort
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.
Food
Overall
Boarding
Crew
Entertainment
Comfort
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.
Food
Overall
Boarding
Crew
Entertainment
Comfort
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.
Food
Overall
Boarding
Crew
Entertainment
Comfort
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.
Food
Overall
Boarding
Crew
Entertainment
Comfort
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.
Food
Overall
Boarding
Crew
Entertainment
Comfort
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.
0%of flight departures | Early morningMidnight to 6 am |
---|---|
51%of flight departures | Morning6 am to noon |
49%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.
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to San Francisco for you. Better yet — we are completely free to use.
Users can book flights with no change fees policies with our dedicated filters. Book flights from London to San Francisco flexibly with Cheapflights today.
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!