Flight Seattle – London
from $463 Round trip

Select your outbound flight Seattle > London

Fare calendar for the next 6 months
Sunday1 Monday2 Tuesday3 Wednesday4 Thursday5 Friday6 Saturday7
Whether you're looking for a last-minute Seattle - London (UNITED KINGDOM) flight or a flight to a destination more further afield, take advantage of our lowest prices for your travel dates on this site. With our Calendar you can easily find month by month the cheapest prices for a flight with Air France. Take a look at the 6 next months and find the best price for your flight from Seattle (SEA) to London (STN, SEN, LCY, LTN, LGW, LHR) or directly pick up your departure date if your trip to London (UNITED KINGDOM) is already scheduled.

Some examples of best priced trips

 

Seattle (SEA) > London (LHR)
May 18,2020 May 27,2020

Length of stay
9 days
 
$457
KL4842
3:15 PM
Seattle, Seattle/Tacoma International
London, Heathrow
Transfer:
Direct
AF1581
AF0338
11:50 AM
London, Heathrow
Seattle, Seattle/Tacoma International
Transfer:
Paris
 

Seattle (SEA) > London (LHR)
May 19,2020 May 27,2020

Length of stay
8 days
 
$457
KL4842
3:15 PM
Seattle, Seattle/Tacoma International
London, Heathrow
Transfer:
Direct
AF1581
AF0338
11:50 AM
London, Heathrow
Seattle, Seattle/Tacoma International
Transfer:
Paris
 

Seattle (SEA) > London (LHR)
May 25,2020 June 2,2020

Length of stay
8 days
 
$457
KL4842
3:15 PM
Seattle, Seattle/Tacoma International
London, Heathrow
Transfer:
Direct
AF1581
AF0338
11:50 AM
London, Heathrow
Seattle, Seattle/Tacoma International
Transfer:
Paris
 

Seattle (SEA) > London (LHR)
May 26,2020 June 2,2020

Length of stay
7 days
 
$457
KL4842
3:15 PM
Seattle, Seattle/Tacoma International
London, Heathrow
Transfer:
Direct
AF1581
AF0338
11:50 AM
London, Heathrow
Seattle, Seattle/Tacoma International
Transfer:
Paris
 

Seattle (SEA) > London (LHR)
May 27,2020 June 4,2020

Length of stay
8 days
 
$457
KL4842
3:15 PM
Seattle, Seattle/Tacoma International
London, Heathrow
Transfer:
Direct
AF1681
AF0338
9:00 AM
London, Heathrow
Seattle, Seattle/Tacoma International
Transfer:
Paris
 

Seattle (SEA) > London (LHR)
May 12,2020 May 22,2020

Length of stay
10 days
 
$461
KL4842
3:15 PM
Seattle, Seattle/Tacoma International
London, Heathrow
Transfer:
Direct
KL4841
11:15 AM
London, Heathrow
Seattle, Seattle/Tacoma International
Transfer:
Direct
 

Seattle (SEA) > London (LHR)
May 13,2020 May 22,2020

Length of stay
9 days
 
$461
KL4842
3:15 PM
Seattle, Seattle/Tacoma International
London, Heathrow
Transfer:
Direct
KL4841
11:15 AM
London, Heathrow
Seattle, Seattle/Tacoma International
Transfer:
Direct
 

Seattle (SEA) > London (LHR)
May 20,2020 May 27,2020

Length of stay
7 days
 
$461
AF5916
AF9654
5:09 PM
Seattle, Seattle/Tacoma International
London, Heathrow
Transfer:
Los Angeles
AF1581
AF0338
11:50 AM
London, Heathrow
Seattle, Seattle/Tacoma International
Transfer:
Paris