United Kingdom → United States
How long is the flight from London to Seattle?
4,791 miles
- From
LHRLondon
London Heathrow Airport
Departure 02:31 · Europe/London
- To
SEASeattle
Seattle Tacoma International Airport
Arrival 03:36 · America/Los_Angeles
Route Details
The flight from London Heathrow Airport (LHR) in London to Seattle Tacoma International Airport (SEA) in Seattle covers a distance of approximately 7,711 kilometers (4,791 miles).
Direct flights typically take around 9 h 4 min, though actual flight times may vary depending on aircraft type, weather conditions, and air traffic.
Time Zone Information
- Departure Time Zone
- Europe/London
- Arrival Time Zone
- America/Los_Angeles
Flight times shown account for local time zones at departure and arrival airports.
Frequently Asked Questions
How long is the flight from London to Seattle?
A direct flight from London to Seattle takes around 9 h 4 min. Actual flight times vary with the aircraft type, the weather conditions and air traffic.
What is the distance from London to Seattle?
The distance from London to Seattle is about 7,711 kilometers (4,791 miles) as the crow flies.
Is there a direct flight from London to Seattle?
Where the route is served nonstop, the flight takes around 9 h 4 min. On an itinerary with a connection, add the time spent on the ground at the layover airport.