FLIGHT HOP.fyi

✈ CPH → SEA

COPENHAGEN → SEATTLE: 10H 3M, 4,853 MILES. WELCOME TO THE LONG GAME.

Flight time
10h 3m
Distance
4,853 mi
Or
7,810 km
Jet lag
9h

Flight from Copenhagen to Seattle

From Kastrup (CPH), Denmark Europe  →  Sea-Tac (SEA), USA North America

↔ Flying the other way? Seattle → Copenhagen

How long is the flight from Copenhagen to Seattle?

A nonstop flight from Copenhagen (CPH) to Seattle (SEA) takes about 10 hours 3 minutes, covering a great-circle distance of 4,853 miles (7,810 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.

Avg flight time

10h 3m

Nonstop, scheduled

Distance

4,853 mi

7,810 km · great-circle

Avg speed

777 km/h

Door-to-door including taxi

Time zones & jet lag

Copenhagen timezone

UTC+2

Europe/Copenhagen

Seattle timezone

UTC-7

America/Los_Angeles

Time difference

-9h

9 hours behind

Jet lag (rough)

~6.3d

Westward — easier

CO₂ footprint per passenger

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

✈ Flight 1156 kg CO₂
🚗 Car (alone) 1336 kg CO₂
🚆 Train 320 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 Copenhagen

Nearest destinations

Long-haul from Copenhagen

More flights to North America

Flights to Seattle

Nearest origins

Long-haul to Seattle

More flights from Europe