The distance from Manchester Airport (MAN) to Seattle–Tacoma International Airport (SEA) is 4637 miles or 7462 kilometers or 4027 nautical miles.
The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.
7462 kilometers is the direct flight distance between Manchester Airport (United Kingdom) and Seattle–Tacoma International Airport (United States).
How long does it take to travel from Manchester ( United Kingdom ) to Seattle ( United States )?
A one-way nonstop (direct) flight between Manchester and Seattle takes around 10 hours 39 minutes.
Estimated
flight time from Manchester Airport, Manchester, United Kingdom to Seattle–Tacoma International Airport, Seattle, United States is
10 hours 39 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.
Travel Distance Between the Airports • MAN - SEA
| Kilometers | | 7462 km |
| Statute Miles | | 4637 miles |
| Nautical Miles | | 4027 nm |
| Avg. Time of Flight | | 10 hours 39 minutes |
Manchester Airport to Seattle–Tacoma International Airport Flight Route Map - MAN to SEA Flight Path
Location of Manchester Airport & Seattle–Tacoma International Airport is given below.
Click the map to view Manchester to Seattle nonstop flight path and travel direction.
Click to see flight route on Google Map between Manchester, United Kingdom and Seattle, United States. .
Nonstop flight route between Manchester, United Kingdom and Seattle, United States.
Time Difference Between the Airports • MAN - SEA
Time difference between
Manchester (United Kingdom) and
Seattle (United States) is 7 Hours.
Seattle time is 7 Hours behind Manchester.
| Location | Local Time |
| Manchester (United Kingdom) | 2025-12-14, 19:47:13 GMT |
| Seattle (United States) | 2025-12-14, 12:47:13 MST |
Why should you arrive 3 hours before international flight?
Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.