Popular in | July |
---|---|
Cheapest in | February |
Round-trip from | £424 |
One-way from | £339 |
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 43 days in advance, which can save you up to 23% on flights from London to San Francisco compared to booking the week you need them. Waiting 43 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 £506. For sooner than that we have options available in the next 3 days from £587.
February can be a great time to fly to San Francisco from London with a flight ticket averaging about £487. Cheapflights users have found deals in the month of February for as cheap as £309. 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.
Fly from
Fly to
Budget
£446 - £460
Route
Depart
Return
Price
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Fri 3/5
2 stops16h 45m
San Francisco
Sat 16/11
1 stop14h 30m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sat 11/5
1 stop14h 51m
San Francisco
Mon 27/5
Nonstop10h 30m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sat 11/5
1 stop14h 51m
San Francisco
Mon 27/5
1 stop14h 53m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Tue 7/5
1 stop13h 15m
San Francisco
Thu 30/5
1 stop20h 15m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Tue 7/5
1 stop15h 50m
San Francisco
Mon 1/7
Nonstop10h 25m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Tue 7/5
Nonstop11h 05m
San Francisco
Thu 30/5
1 stop14h 30m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sat 25/5
Nonstop11h 00m
San Francisco
Sun 2/6
1 stop15h 15m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Mon 29/4
Nonstop11h 00m
San Francisco
Sun 12/5
Nonstop10h 20m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Tue 7/5
1 stop15h 56m
San Francisco
Fri 24/5
1 stop14h 25m
Currently, February is the cheapest month in which you can book a flight from London to San Francisco (average of £529). Flying from London to San Francisco in July is currently the most expensive (average of £748). 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
£432
February
£423
March
£452
April
£455
May
£467
June
£562
July
£599
August
£528
September
£475
October
£483
November
£439
December
£459
SFO Temperature | 11 - 17 °C |
---|
Food
Crew
Boarding
Overall
Comfort
Entertainment
Reviews
Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.
Food
Crew
Boarding
Overall
Comfort
Entertainment
Reviews
Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.
Food
Crew
Boarding
Overall
Comfort
Entertainment
Reviews
Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.
Food
Crew
Boarding
Overall
Comfort
Entertainment
Reviews
Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.
Food
Crew
Boarding
Overall
Comfort
Entertainment
Reviews
Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.
Food
Crew
Boarding
Overall
Comfort
Entertainment
Reviews
Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.
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.
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!