Popular in | June |
---|---|
Cheapest in | February |
Average price | £634 |
Round-trip from | £71 |
Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 32% on your flight compared to booking on days when demand is much higher.
Find a great deal and save up to 23% by booking at least 22 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Francisco to London Heathrow Airport within the next two weeks, with the cheapest ticket starting at £677.
Our data shows that October tends to be the cheapest month to fly to London Heathrow Airport from San Francisco. Users have commonly found prices around £661 for the month, but tickets can be as low as £310. Due to multiple factors, prepare for potentially higher prices in June.
When flying from San Francisco to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 28% versus a flight in the morning.
If you’re travelling from San Francisco to London Heathrow Airport, one of the more common airlines travelling that route is United Airlines. Flights on this route from United Airlines typically cost £1,068.85 RT, a price that is 44% cheaper than the average San Francisco to London Heathrow Airport flight. The cheapest flight found was £733 RT. When travelling from San Francisco to London Heathrow Airport on United Airlines, the most popular airport to depart from is San Francisco Airport and the most popular airport to arrive at is London Heathrow Airport. When flying from San Francisco to London Heathrow Airport, United Airlines flights are 10% more popular than any other airline flying that same route.
Air Canada is one of the most popular airlines used for those travelling from San Francisco to London Heathrow Airport. Flights from Air Canada travelling this route typically cost £831.09 RT. This price is typically 61% more expensive than other airlines that offer San Francisco to London Heathrow Airport flights. When booking this route, the cheapest RT price found was £626. The most popular departure airport in San Francisco when flying to London Heathrow Airport is San Francisco Airport. The most popular airport to fly into when visiting London Heathrow Airport is London Heathrow Airport. When flying from San Francisco to London Heathrow Airport, Air Canada flights are 7% more popular than any other airline flying that same route.
Fly from
Fly to
Budget
£450 - £526
Route
Depart
Return
Price
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Sun 6/10
1 stop21h 40m
London Heathrow
Tue 8/10
1 stop26h 45m
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Wed 23/10
2 stops58h 00m
London Heathrow
Sun 27/10
1 stop15h 25m
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Tue 1/10
1 stop34h 20m
London Heathrow
Thu 31/10
1 stop15h 25m
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Sat 21/9
1 stop27h 20m
London Heathrow
Fri 4/10
1 stop28h 18m
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Wed 8/5
Nonstop10h 19m
London Heathrow
Thu 16/5
1 stop14h 30m
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Sun 29/9
Nonstop10h 19m
London Heathrow
Fri 11/10
1 stop14h 30m
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Tue 1/10
1 stop17h 30m
London Heathrow
Wed 23/10
2 stops18h 22m
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Sun 22/9
1 stop14h 15m
London Heathrow
Sat 12/10
1 stop16h 15m
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Mon 12/8
1 stop14h 45m
London Heathrow
Wed 28/8
1 stop14h 30m
Currently, January is the cheapest month in which you can book a flight from San Francisco to London Heathrow Airport (average of £111). Flying from San Francisco to London Heathrow Airport in June is currently the most expensive (average of £171). 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
£89
February
£100
March
£95
April
£100
May
£110
June
£137
July
£137
August
£116
September
£110
October
£127
November
£92
December
£97
LON Temperature | 4 - 17 °C |
---|
Boarding
Overall
Entertainment
Food
Comfort
Crew
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Overall
Entertainment
Food
Comfort
Crew
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Overall
Entertainment
Food
Comfort
Crew
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Overall
Entertainment
Food
Comfort
Crew
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Overall
Entertainment
Food
Comfort
Crew
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Overall
Entertainment
Food
Comfort
Crew
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
1%of flight departures | Early morningMidnight to 6 am |
---|---|
17%of flight departures | Morning6 am to noon |
39%of flight departures | AfternoonNoon to 6 pm |
43%of flight departures | Evening6 pm to midnight |
Monday | 31daily flights |
---|---|
Tuesday | 26daily flights |
Wednesday | 31daily flights |
Thursday | 26daily flights |
Friday | 31daily flights |
Saturday | 31daily flights |
Sunday | 26daily flights |
Cheapflights helps you search for flights from San Francisco to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Cheapflights simply makes it quick and affordable to book flights from San Francisco to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from San Francisco today and book when prices fit your budget.