FLIGHT HOP.fyi

✈ SEA → MAN

9H 38M IN ECONOMY. PACK MELATONIN. PACK A NECK PILLOW. PACK REGRETS.

Flight time
9h 38m
Distance
4,637 mi
Or
7,462 km
Jet lag
8h

Flight from Seattle to Manchester

From Sea-Tac (SEA), USA North America  →  Manchester Airport (MAN), United Kingdom Europe

↔ Flying the other way? Manchester → Seattle

How long is the flight from Seattle to Manchester?

A nonstop flight from Seattle (SEA) to Manchester (MAN) takes about 9 hours 38 minutes, covering a great-circle distance of 4,637 miles (7,462 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.

Avg flight time

9h 38m

Nonstop, scheduled

Distance

4,637 mi

7,462 km · great-circle

Avg speed

775 km/h

Door-to-door including taxi

Time zones & jet lag

Seattle timezone

UTC-7

America/Los_Angeles

Manchester timezone

UTC+1

Europe/London

Time difference

+8h

8 hours ahead

Jet lag (rough)

~8d

Eastward — worse

CO₂ footprint per passenger

Economy class, single passenger. Source: DEFRA 2024 averages.

✈ Flight 1104 kg CO₂
🚗 Car (alone) 1276 kg CO₂
🚆 Train 306 kg CO₂

This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.

Flights from Seattle

Nearest destinations

Long-haul from Seattle

More flights to Europe

Flights to Manchester

Nearest origins

Long-haul to Manchester

More flights from North America