Direct (nonstop) flights from Seattle to Copenhagen
1 airline flys nonstop from Seattle Tacoma International (SEA) to Copenhagen Airport (CPH). It's 4,867 miles (7,833 km), about 9h 15m in the air. Operated by Scandinavian Airlines.
Scandinavian Airlines
Route data last updated: May 27, 2026
Airlines with non-stop flights
SK
Scandinavian Airlines
Alternative Routes
Other ways to fly from Seattle to Copenhagen with one stop · direct emits 744 kg CO₂ per passenger
Looking for the return flight?
CPH → SEA: Flights from Copenhagen to SeattleOther direct flights from Seattle
Direct flights from Copenhagen (CPH)
Frequently Asked Questions
How long is the direct flight from Seattle to Copenhagen?
A nonstop flight from Seattle (SEA) to Copenhagen (CPH) takes approximately 9 hours and 15 minutes. The distance is 4,867 miles (7,833 km).
Which airlines fly nonstop from Seattle to Copenhagen?
Just Scandinavian Airlines.
Is there a nonstop flight from Seattle to Copenhagen?
Yes. 1 airline: Scandinavian Airlines.
How far is Seattle from Copenhagen?
The flight distance from Seattle to Copenhagen is 4,867 miles (7,833 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Rome.
What is the time difference between Seattle and Copenhagen?
Copenhagen is 9 hours ahead of Seattle. (America/Los_Angeles vs Europe/Copenhagen.)
Will I experience jet lag flying from Seattle to Copenhagen?
Probably — 9-hour time difference means significant jet lag. Expect about 1 day of adjustment per hour of shift. Flying eastward is generally harder to adjust to.
What type of aircraft flies from Seattle to Copenhagen?
At 9h 15m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.
Do I need a visa to travel from USA to Denmark?
Depends on your passport. Check with the Denmark embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Seattle to Copenhagen?
Roughly 744 kg CO2 per passenger one-way. That's about the same as driving 3,720 km.
Is the return flight from Copenhagen to Seattle also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Seattle to Copenhagen?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. Use "Check Prices" above to compare.
How early should I arrive at Seattle Tacoma International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.