Popular in | July |
---|---|
Cheapest in | February |
Round-trip from | £423 |
One-way from | £323 |
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 £505. For sooner than that we have options available in the next 3 days from £585.
February can be a great time to fly to San Francisco from London with a flight ticket averaging about £486. Cheapflights users have found deals in the month of February for as cheap as £308. 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.
If you’re travelling from London to San Francisco, one of the more common airlines travelling that route is United Airlines. Flights on this route from United Airlines typically cost £699.82 RT, a price that is 61% cheaper than the average London to San Francisco flight. The cheapest flight found was £475 RT. When travelling from London to San Francisco on United Airlines, the most popular airport to depart from is London Heathrow Airport and the most popular airport to arrive at is San Francisco Airport. When flying from London to San Francisco, United Airlines flights are 7% more popular than any other airline flying that same route.
One of the most popular airlines travelling from London to San Francisco is American Airlines. Flights from American Airlines travelling this route typically cost £772.45 RT. This price is typically 52% cheaper than other airlines that offer London to San Francisco flights. When booking this route, the cheapest RT price found was £456. The most popular departure airport in London when flying to San Francisco is London Heathrow Airport. The most popular airport to fly into when visiting San Francisco is San Francisco Airport. When flying from London to San Francisco, American Airlines flights are 4% more popular than any other airline flying that same route.
Fly from
Fly to
Budget
£449 - £461
Route
Depart
Return
Price
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Fri 17/5
1 stop15h 25m
San Francisco
Thu 30/5
Nonstop10h 25m
London GatwickSan Francisco
LGW - SFO
LGWSFO
London Gatwick
Thu 4/7
1 stop17h 10m
San Francisco
Sat 21/9
1 stop25h 39m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Fri 10/5
1 stop13h 15m
San Francisco
Sun 2/6
1 stop15h 15m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Thu 27/6
Nonstop11h 00m
San Francisco
Mon 8/7
1 stop27h 20m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Thu 16/5
1 stop17h 55m
San Francisco
Mon 20/5
Nonstop10h 30m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sat 11/5
2 stops19h 32m
San Francisco
Wed 15/5
1 stop16h 05m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Tue 7/5
1 stop27h 20m
San Francisco
Sun 19/5
1 stop14h 20m
London GatwickSan Francisco
LGW - SFO
LGWSFO
London Gatwick
Thu 9/5
1 stop29h 20m
San Francisco
Mon 13/5
2 stops23h 01m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sun 5/5
Nonstop11h 00m
San Francisco
Sun 12/5
Nonstop10h 19m
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 £751). 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
£431
February
£422
March
£451
April
£454
May
£466
June
£560
July
£600
August
£527
September
£474
October
£480
November
£439
December
£456
SFO Temperature | 11 - 17 °C |
---|
Overall
Comfort
Boarding
Food
Entertainment
Crew
Reviews
Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.
Overall
Comfort
Boarding
Food
Entertainment
Crew
Reviews
Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.
Overall
Comfort
Boarding
Food
Entertainment
Crew
Reviews
Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.
Overall
Comfort
Boarding
Food
Entertainment
Crew
Reviews
Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.
Overall
Comfort
Boarding
Food
Entertainment
Crew
Reviews
Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.
Overall
Comfort
Boarding
Food
Entertainment
Crew
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!