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Cheap flights from San Francisco (SFO) to London (LON)

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The best prices from San Francisco to London are usually found in February or April, booked 60 days in advance, depart on a Monday or Wednesday and return on a Monday

SFO
San Francisco
LON
London
 Add details to search for flights
Cheap flights from San Francisco to London
+75.0%
+50.0%
+25.0%
Base
Price
492 - 810 USD
Temperature
48 - 74 °F
Rainfall
1 - 3 inches
Most popular in July High demand for flights, 24% potential price rise
Cheapest in February Best time to find cheap flights, 3% potential price drop
Average price $513 Price for this month
Cheapest price $492 From San Francisco to London

Cheap flights from San Francisco to London in June 2019

The best prices found for SFO to LON flights for June
9 Jun - 14 Jun
$601pp
SFO
San Francisco
Norwegian Air UK
Non-Stop
LGW
London Gatwick
LGW
London Gatwick
Norwegian Air UK
 
1 STOP
SFO
San Francisco
30 Jun - 22 Aug
$618pp
SFO
San Francisco
British Airways
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
British Airways
 
1 STOP
SFO
San Francisco
23 Jun - 29 Aug
$705pp
SFO
San Francisco
British Airways
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
British Airways
Non-Stop
SFO
San Francisco

San Francisco to London 2019 flight deals

Cheap flights to London from San Francisco found for this year
15 Oct - 18 Oct
$277pp
SFO
San Francisco
WestJet
 
1 STOP
LGW
London Gatwick
LGW
London Gatwick
WestJet
   
2 STOPS
SFO
San Francisco
18 Oct - 22 Oct
$281pp
SFO
San Francisco
WestJet
 
1 STOP
LGW
London Gatwick
LGW
London Gatwick
WestJet
   
2 STOPS
SFO
San Francisco
7 Nov - 10 Nov
$355pp
SFO
San Francisco
SWISS
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
SWISS
 
1 STOP
SFO
San Francisco

Last minute flights from San Francisco to London

Late deals on round-trip flights to London from San Francisco, departing today and this week
27 May - 30 Sep
$785pp
SFO
San Francisco
Aer Lingus
 
1 STOP
LGW
London Gatwick
LGW
London Gatwick
Aer Lingus
 
1 STOP
SFO
San Francisco
27 May - 30 Sep
$795pp
SFO
San Francisco
Aer Lingus
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Aer Lingus
 
1 STOP
SFO
San Francisco
28 May - 4 Jun
$818pp
SFO
San Francisco
Aer Lingus
 
1 STOP
LCY
London City
LCY
London City
Aer Lingus
 
1 STOP
SFO
San Francisco

Destination information for London

Things to know before you go. Useful info for your trip from San Francisco to London
Today's exchange rate
$1.00 = £0.80
Flight duration
10h 45m

Airports servicing San Francisco

San Francisco (SFO)

Airports servicing London

Southend (SEN)
Stansted (STN)
City (LCY)
Gatwick (LGW)
Heathrow (LHR)
Luton (LTN)
Average temperature for May in London
18.2 °C
Avg rainfall for May in London
50.5 mm
Over the next ten days, the expected rainfall is likely to be 1.45 inches more in London than in San Francisco .
During the next 10 days, the weather in London is expected to be 5.5°F cooler than San Francisco (70.3°F).
Direct flights from San Francisco to London are currently (7 > 0) available on Sun, Mon, Tue, Wed, Thu, Fri and Sat.
Which airlines fly from San Francisco to London?
Our recent data shows 19 airlines are currently operating direct flights from San Francisco to London , including American Airlines, KLM, Air Canada.
So far this month, there have been 4611 searches for flights from San Francisco to London.