United States → United Kingdom
How long is the flight from Seattle to London?
4,791 miles
- From
SEASeattle
Seattle Tacoma International Airport
Departure 02:23 · America/Los_Angeles
- To
LHRLondon
London Heathrow Airport
Arrival 19:27 · Europe/London
Route Details
The flight from Seattle Tacoma International Airport (SEA) in Seattle to London Heathrow Airport (LHR) in London 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
- America/Los_Angeles
- Arrival Time Zone
- Europe/London
Flight times shown account for local time zones at departure and arrival airports.
Frequently Asked Questions
How long is the flight from Seattle to London?
A direct flight from Seattle to London 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 Seattle to London?
The distance from Seattle to London is about 7,711 kilometers (4,791 miles) as the crow flies.
Is there a direct flight from Seattle to London?
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.