Copenhagen to Seattle Flights
Everything you need to know about the CPH → SEA international route — flight time, airlines, fares, and booking tips. Track your flight in real time with TripTrack.
✈️ Route Overview
Key facts for the Copenhagen to Seattle route
🛫 Airlines on This Route
Carriers operating CPH → SEA flights
| Airline | Notes |
|---|---|
| Delta | SkyMiles frequent flyer program |
| American Airlines | AAdvantage frequent flyer program |
| United | MileagePlus frequent flyer program |
| British Airways | Operates this route |
| Lufthansa | Operates this route |
| Air France | Operates this route |
💡 Booking Tips
How to get the best deal on Copenhagen to Seattle flights
Best Days to Fly
Wednesday and Saturday departures often have the best prices
Fare Range
$440-$1910 round trip. Book 3–6 weeks in advance for domestic routes, 2–3 months for international.
Red-Eye Flights
✓ Available
Overnight flights on this route can save on hotel costs and maximize your time at the destination.
Track Your Flight
Once booked, TripTrack automatically imports your flight from your confirmation email. Real-time gate changes and delay alerts — no manual entry needed.
🧳 Travel Tips for This Route
Practical advice from frequent travelers on the CPH → SEA route
- 1 Book 3–6 months ahead for the best transatlantic fares.
- 2 Premium Economy offers a meaningful upgrade over Economy on 7–9 hour flights.
- 3 At 4,853 miles, consider Premium Economy for extra comfort on this long-haul flight.
🏢 Airport Guides
Full terminal, transit, and traveler info for both airports
Track Your CPH → SEA Flight — Automatically
TripTrack monitors your flight in real time — gate changes, delays, and departure updates sent to your phone the moment they happen. Connect your Gmail once and your trips appear automatically. No manual entry.
Frequently Asked Questions — Copenhagen to Seattle Flights
How long is the flight from Copenhagen to Seattle?
The average flight time from Copenhagen (CPH) to Seattle (SEA) is 9h 30m. This is an estimate including taxi, climb, and descent time — actual flight time may vary based on winds and routing.
Which airlines fly from Copenhagen to Seattle?
Airlines operating the CPH to SEA route include Delta, American Airlines, United and 3 more. Check each airline's website for current schedules and availability.
How far is Copenhagen from Seattle?
The great-circle distance from Copenhagen to Seattle is 4,853 miles (7,810 km). This is the straight-line distance — actual flight paths may be slightly longer.
What are the cheapest days to fly from Copenhagen to Seattle?
Wednesday and Saturday departures often have the best prices. Fares on this route typically range $440-$1910 round trip.
Is there a time zone change flying from Copenhagen to Seattle?
Yes — there is a -9 hours when flying from Copenhagen to Seattle. TripTrack automatically shows local times for both your departure and arrival airports.
Are there red-eye flights from Copenhagen to Seattle?
Yes, overnight (red-eye) flights are available on the CPH to SEA route. These can be a great way to save on hotel costs and maximize time at your destination.
How can I track my Copenhagen to Seattle flight in real time?
TripTrack automatically tracks your CPH to SEA flight — showing real-time gate changes, delays, and departure updates. Connect your Gmail once and your booking confirmation is imported automatically. Available free on iOS and Android.