Menu
Menu
New York

Cheap flights from Redmond (SEA) to London (LON)

Know your dates, get live prices in seconds:

From
To
Depart
–
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
Add another flight clear all

We work with more than 300 partners to bring you better travel deals

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

Cheap flights from Redmond to London
+90.0%
+60.0%
+30.0%
Base
Price
$525 - $920
Temperature
48 - 73 °F
Rainfall
1 - 3 inches
Most popular in June High demand for flights, 19% potential price rise
Cheapest in April Best time to find cheap flights, 4% potential price drop
Average price $666 Price for this month
Cheapest price $525 From Redmond to London

Cheap flights from Redmond to London in August 2019

The best prices found for SEA to LGW flights for August
28 Aug - 9 Sep
$885pp
SEA
Seattle/Tacoma Intl
Norwegian
Non-Stop
LGW
London Gatwick
LGW
London Gatwick
Norwegian
Non-Stop
SEA
Seattle/Tacoma Intl
30 Aug - 13 Sep
$957pp
SEA
Seattle/Tacoma Intl
Norwegian
Non-Stop
LGW
London Gatwick
LGW
London Gatwick
Norwegian
Non-Stop
SEA
Seattle/Tacoma Intl
30 Aug - 13 Sep
$967pp
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Redmond to London 2019 flight deals

Cheap flights to London from Redmond found for this year
13 Oct - 22 Oct
$405pp
SEA
Seattle/Tacoma Intl
KLM
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
SEA
Seattle/Tacoma Intl
14 Oct - 23 Oct
$405pp
SEA
Seattle/Tacoma Intl
KLM
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
SEA
Seattle/Tacoma Intl
15 Oct - 24 Oct
$405pp
SEA
Seattle/Tacoma Intl
KLM
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
SEA
Seattle/Tacoma Intl

Non-stop flights to London from Redmond

Save time with Redmond to London direct flight deals
13 Oct - 31 Oct
$416pp
SEA
Seattle/Tacoma Intl
KLM
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
KLM
Non-Stop
SEA
Seattle/Tacoma Intl
14 Oct - 31 Oct
$416pp
SEA
Seattle/Tacoma Intl
British Airways
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
British Airways
Non-Stop
SEA
Seattle/Tacoma Intl
15 Oct - 31 Oct
$416pp
SEA
Seattle/Tacoma Intl
KLM
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
KLM
Non-Stop
SEA
Seattle/Tacoma Intl

Last minute flights from Redmond to London

Late deals on round-trip flights to London from Redmond, departing today and this week
26 Aug - 9 Sep
$723pp
SEA
Seattle/Tacoma Intl
Norwegian Air UK
Non-Stop
LGW
London Gatwick
LGW
London Gatwick
Norwegian Air UK
Non-Stop
SEA
Seattle/Tacoma Intl
25 Aug - 8 Sep
$868pp
SEA
Seattle/Tacoma Intl
Norwegian
Non-Stop
LGW
London Gatwick
LGW
London Gatwick
Norwegian
Non-Stop
SEA
Seattle/Tacoma Intl
28 Aug - 9 Sep
$885pp
SEA
Seattle/Tacoma Intl
Norwegian
Non-Stop
LGW
London Gatwick
LGW
London Gatwick
Norwegian
Non-Stop
SEA
Seattle/Tacoma Intl

Destination information for London

Things to know before you go. Useful info for your trip from Redmond to London
Today's exchange rate
$1.00 = £0.83
Flight duration
9h 36m

Airports servicing Seattle

Redmond (SEA)

Airports servicing London

Southend (SEN)
Stansted (STN)
City (LCY)
Gatwick (LGW)
Heathrow (LHR)
Luton (LTN)
Average temperature for August in London
23.0 °C
Avg rainfall for August in London
48.0 mm