British Airways
Oneworld
Did you mean flights from Seattle / Tacoma to London Heathrow?
United Kingdom
London Heathrow Airport
Switch direction
United States
Seattle–Tacoma International Airport
Click to show full flight schedule
Scan through all non-stop flights from London Heathrow to Seattle / Tacoma. The full flight schedule below gives an overview of all non-stop flights from LHR to SEA, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
In total there are 3 airlines operating nonstop flights from London Heathrow LHR to Seattle / Tacoma SEA. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their LHR SEA flight schedule.
Flights from LHR to SEA are operated 28 times a week, with an average of 4 flights per day. Departure times vary between 09:25 - 16:50. The earliest flight departs at 09:25, the last flight departs at 16:50. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy, Premium Economy, Business or First class on this non-stop route.
The fastest direct flight from London Heathrow to Seattle / Tacoma takes 9 hours and 45 minutes. The flight distance between London Heathrow and Seattle / Tacoma is 4,783 miles (or 7,697 km).
There are 3 airports in Seattle / Tacoma: Seattle–Tacoma International Airport (SEA), Boeing Field/King County Internat (BFI) and Kenmore Air Harbor Seaplane Base (FAA: W55) (LKE).
There are 28 flights per week flying from London Heathrow to Seattle / Tacoma (as of May 2024).
9 hours and 45 minutes is the average flight time from London Heathrow to Seattle / Tacoma.
The distance from London Heathrow to Seattle / Tacoma is 4,783 miles (7,697 kilometers).
British Airways, Delta and Virgin Atlantic are flying nonstop from London Heathrow to Seattle / Tacoma.
Oneworld and SkyTeam are flying nonstop from London Heathrow to Seattle / Tacoma.
You can fly non-stop in Economy, Premium Economy, Business Class and First Class.
Aircraft types that fly from London Heathrow to Seattle / Tacoma:
The earliest flight departs at 09:25 from London Heathrow and arrives at 12:25 at Seattle / Tacoma.
The latest flight departs at 16:50 from London Heathrow and arrives at 19:20 at Seattle / Tacoma.
4,783 miles (7,697 km) · 9h 45m
09:45
11:30
British Airways
Oneworld
BA 53
British Airways
Boeing 777
Y
W
J
F
09:50
11:35
British Airways
Oneworld
BA 53
British Airways
Boeing 777
Y
W
J
F
12:45
14:40
Virgin Atlantic
SkyTeam
VS 105
Virgin Atlantic
Boeing 787-9
Y
W
J
F
15:45
17:30
British Airways
Oneworld
BA 49
British Airways
Boeing 787-10
Y
W
J
F
15:55
18:25
Delta
SkyTeam
DL 21
Delta
Airbus A330-900neo
Y
W
J
F
16:00
17:45
British Airways
Oneworld
BA 49
British Airways
Boeing 787-10
Y
W
J
F
16:00
17:45
British Airways
Oneworld
BA 49
British Airways
Boeing 787-9
Y
W
J
F
16:00
17:45
British Airways
Oneworld
BA 49
British Airways
Boeing 787-10
Y
W
J
F
16:50
19:20
Delta
SkyTeam
DL 21
Delta
Airbus A330-900neo
Y
W
J
F
Click to Check Prices
