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Flights from Seattle (SEA) to London (LON)

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03A
Seattle
LON
London
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Cheap flights from Seattle to London

Flights to get there soon

Flights to London in the next month
10 Jan - 22 Jan
$480pp
SEA
Seattle
Brussels Airlines
 
1 STOP
LHR
London
LHR
London
Brussels Airlines
   
2 STOPS
SEA
Seattle
13 Jan - 31 Jan
$482pp
SEA
Seattle
Lufthansa
 
1 STOP
LHR
London
LHR
London
Lufthansa
   
2 STOPS
SEA
Seattle
13 Jan - 26 Jan
$484pp
SEA
Seattle
Lufthansa
 
1 STOP
LHR
London
LHR
London
Lufthansa
 
1 STOP
SEA
Seattle

cheap flights for the next season

Find flight deals in the next 3 months
22 Jan - 31 May
$379pp
SEA
Seattle
Icelandair
 
1 STOP
LGW
London
LGW
London
Icelandair
 
1 STOP
SEA
Seattle
22 Jan - 31 May
$388pp
SEA
Seattle
Icelandair
 
1 STOP
LHR
London
LHR
London
Icelandair
 
1 STOP
SEA
Seattle
22 Jan - 29 Jan
$408pp
SEA
Seattle
Icelandair
 
1 STOP
LGW
London
LGW
London
Icelandair
 
1 STOP
SEA
Seattle

Flights for the forward planner

Search and compare flight prices in the next 6 months
20 Apr - 10 May
$370pp
SEA
Seattle
Icelandair
 
1 STOP
LGW
London
LGW
London
Icelandair
 
1 STOP
SEA
Seattle
24 Apr - 29 Apr
$374pp
SEA
Seattle
Icelandair
 
1 STOP
LHR
London
LHR
London
Icelandair
 
1 STOP
SEA
Seattle
4 May - 18 May
$375pp
SEA
Seattle
Icelandair
 
1 STOP
LGW
London
LGW
London
Icelandair
 
1 STOP
SEA
Seattle

Destination information for London

Things to know before you go. Useful info for your trip from Seattle to London
Today's exhange rate
$1.00 = £0.79
Flight duration
9h 33m

Airports servicing Seattle

Seattle King County/Boeing (BFI)
Seattle Lake Union Spb (LKE)
Redmond (SEA)

Airports servicing London

Southend (SEN)
Stansted (STN)
City (LCY)
Gatwick (LGW)
Heathrow (LHR)
Luton (LTN)
Average temperature for December in London
8.8 °C
Avg rainfall for December in London
53.2 mm
Additional useful information for London
There will be 3.2 inches less rainfall in London than in Seattle over the next ten days.
The weather in London is likely to be 47.8°F for the next ten days.
Direct flights from Seattle to London are currently (7 > 0) available on Sun, Mon, Tue, Wed, Thu, Fri and Sat.
There are currently 9 airlines offering direct flights from Seattle to London , including American Airlines, Aer Lingus, Norwegian Air UK.
So far this month, there have been 1838 searches for flights from Seattle to London.