Direct (nonstop) flights from Copenhagen to Seattle
1 airline flys nonstop from Copenhagen Airport (CPH) to Seattle Tacoma International (SEA). It's 4,867 miles (7,833 km), about 9h 40m in the air. Operated by Scandinavian Airlines.
Scandinavian Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
SK
Scandinavian Airlines
Alternative Routes
Other ways to fly from Copenhagen to Seattle with one stop · direct emits 744 kg CO₂ per passenger
Looking for the return flight?
SEA → CPH: Flights from Seattle to CopenhagenOther direct flights from Copenhagen
Direct flights from Seattle (SEA)
Frequently Asked Questions
How long is the direct flight from Copenhagen to Seattle?
A nonstop flight from Copenhagen (CPH) to Seattle (SEA) takes approximately 9 hours and 40 minutes. The distance is 4,867 miles (7,833 km).
Which airlines fly nonstop from Copenhagen to Seattle?
Just Scandinavian Airlines.
Is there a nonstop flight from Copenhagen to Seattle?
Yes. 1 airline: Scandinavian Airlines.
How far is Copenhagen from Seattle?
The flight distance from Copenhagen to Seattle 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 Copenhagen and Seattle?
Seattle is 9 hours behind Copenhagen. (Europe/Copenhagen vs America/Los_Angeles.)
Will I experience jet lag flying from Copenhagen to Seattle?
Probably — 9-hour time difference means significant jet lag. Expect about 1 day of adjustment per hour of shift. Flying westward is generally easier to adjust to.
What type of aircraft flies from Copenhagen to Seattle?
At 9h 40m, 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 Denmark to USA?
Depends on your passport. Check with the USA embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Copenhagen to Seattle?
Roughly 744 kg CO2 per passenger one-way. That's about the same as driving 3,720 km.
Is the return flight from Seattle to Copenhagen 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 Copenhagen to Seattle?
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 Copenhagen Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.