SEA
Seattle
4786 mi
LHR
London
4
Direct Routes
3
Airlines
7702
Kilometers
10h 8m
Flight Time
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Direct Flights (4)
Connecting Flights (1 Stop)
Select a stopover airport to see flight schedules
SEA
→
DOH
→
LHR
Via Hamad International Airport (Doha)
Qatar Airways
British Airways
2 flights
SEA
→
SFO
→
LHR
Via San Francisco International Airport (San Francisco)
Alaska Airlines
British Airways
2 flights
SEA
→
ORD
→
LHR
Via Chicago O'Hare International Airport (Chicago)
American Airlines
American Airlines
2 flights
SEA
→
HND
→
LHR
Via Tokyo Haneda International Airport (Tokyo)
All Nippon Airways
All Nippon Airways
2 flights
SEA
→
IAD
→
LHR
Via Washington Dulles International Airport (Dulles)
Delta Air Lines
American Airlines
2 flights
SEA
→
SIN
→
LHR
Via Singapore Changi Airport (Singapore)
Singapore Airlines
Air New Zealand
2 flights
SEA
→
CDG
→
LHR
Via Charles de Gaulle International Airport (Paris (Roissy-en-France, Val-d'Oise))
Air France
British Airways
2 flights
SEA
→
HKG
→
LHR
Via Hong Kong International Airport (Hong Kong)
Cathay Pacific
British Airways
2 flights
SEA
→
PHX
→
LHR
Via Phoenix Sky Harbor International Airport (Phoenix)
Delta Air Lines
American Airlines
2 flights
SEA
→
ATL
→
LHR
Via Hartsfield Jackson Atlanta International Airport (Atlanta)
Delta Air Lines
Delta Air Lines
2 flights
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About Seattle to London Flights
There are 4 direct flights from Seattle–Tacoma International Airport (Seattle) (SEA) to London Heathrow Airport (London) (LHR), operated by 3 airlines.
The distance between SEA and LHR is approximately 4786 miles (7702 km), with an estimated flight time of 10h 8m.
Explore our flight seat maps to see detailed aircraft configurations for flights on this route.
FAQ
Frequently asked questions
Are there direct flights from SEA to LHR?
Yes, there are 4 direct flights from
Seattle–Tacoma International Airport (Seattle) to London Heathrow Airport (London),
operated by British Airways, Delta Air Lines, Virgin Atlantic Airways.
How long is the flight from SEA to LHR?
The flight takes approximately 10h 8m.
The distance is 4786 miles (7702 km).
Which airlines fly from SEA to LHR?
Airlines operating this route include British Airways, Delta Air Lines, Virgin Atlantic Airways.
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