Popular in | July |
---|---|
Cheapest in | February |
Round-trip from | £419 |
One-way from | £309 |
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 £501. For sooner than that we have options available in the next 3 days from £581.
February can be a great time to fly to San Francisco from London with a flight ticket averaging about £482. Cheapflights users have found deals in the month of February for as cheap as £306. 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 7% on flights from London to San Francisco by exploring options for tickets at midday.
Delta is one of the most popular airlines used for those travelling from London to San Francisco. Flights on this route from Delta typically cost £699.60 RT, a price that is 61% cheaper than the average London to San Francisco flight. The cheapest flight found was £446 RT. When travelling from London to San Francisco on Delta, 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, Delta flights are 5% 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 ITA Airways. London to San Francisco flights are typically 79% more expensive than other airlines travelling the same route. Flights from ITA Airways typically cost £695.53 RT. The cheapest ITA Airways flight found for this route was £453. When travelling from London to San Francisco on ITA Airways, 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, ITA Airways flights are 3% more popular than any other airline flying that same route.
Fly from
Fly to
Budget
£399 - £424
Route
Depart
Return
Price
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Fri 19/4
Nonstop10h 55m
San Francisco
Sun 28/4
Nonstop10h 20m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Tue 16/4
1 stop13h 15m
San Francisco
Thu 25/4
Nonstop10h 20m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sun 21/4
1 stop15h 27m
San Francisco
Sun 28/4
Nonstop10h 20m
London GatwickSan Francisco
LGW - SFO
LGWSFO
London Gatwick
Thu 25/4
2 stops39h 45m
San Francisco
Mon 29/4
1 stop17h 55m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Thu 11/4
1 stop17h 22m
San Francisco
Wed 24/4
1 stop14h 00m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Fri 5/4
1 stop17h 10m
San Francisco
Mon 22/4
1 stop14h 20m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Mon 8/4
Nonstop11h 00m
San Francisco
Mon 22/4
Nonstop10h 20m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Thu 11/4
1 stop17h 55m
San Francisco
Wed 24/4
Nonstop10h 30m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Tue 16/4
1 stop13h 15m
San Francisco
Wed 24/4
1 stop22h 30m
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 £749). 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
£427
February
£419
March
£448
April
£439
May
£450
June
£554
July
£593
August
£523
September
£470
October
£475
November
£433
December
£451
SFO Temperature | 11 - 17 °C |
---|
Overall
Entertainment
Crew
Comfort
Food
Boarding
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.
Overall
Entertainment
Crew
Comfort
Food
Boarding
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.
Overall
Entertainment
Crew
Comfort
Food
Boarding
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.
Overall
Entertainment
Crew
Comfort
Food
Boarding
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.
Overall
Entertainment
Crew
Comfort
Food
Boarding
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.
Overall
Entertainment
Crew
Comfort
Food
Boarding
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 |
---|---|
36%of flight departures | Morning6 am to noon |
63%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.
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Yes, you can often find last-minute deals on London to San Francisco flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.
Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.
Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.