฿22,195 Cheap Flights from Copenhagen (CPH) to Seattle (SEA)

View ฿22,195 flight on Thu, 25 Dec 2025Opens in a new window

Popular airlines from Kastrup Airport (CPH) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Copenhagen (CPH) to Seattle (SEA)

Prices were available within the past 7 days and start at ฿22,195 for one-way flights and ฿20,205 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 25 Dec - Tue, 6 Jan
CPH
Copenhagen
SEA
Seattle
฿20,205 Return, found 17 hours ago
฿20,205
Return
found 17 hours ago
Select United flight, departing Thu, 25 Dec from Copenhagen to Seattle, returning Tue, 6 Jan, priced at ฿20,205 found 17 hours ago
British Airways
Thu, 25 Dec - Wed, 7 Jan
CPH
Copenhagen
SEA
Seattle
฿20,340 Return, found 23 hours ago
฿20,340
Return
found 23 hours ago
Select British Airways flight, departing Thu, 25 Dec from Copenhagen to Seattle, returning Wed, 7 Jan, priced at ฿20,340 found 23 hours ago
Lufthansa
Thu, 25 Dec - Tue, 6 Jan
CPH
Copenhagen
SEA
Seattle
฿20,865 Return, found 17 hours ago
฿20,865
Return
found 17 hours ago
Select Lufthansa flight, departing Thu, 25 Dec from Copenhagen to Seattle, returning Tue, 6 Jan, priced at ฿20,865 found 17 hours ago
Lufthansa
Thu, 25 Dec - Wed, 7 Jan
CPH
Copenhagen
SEA
Seattle
฿22,195 Return, found 23 hours ago
฿22,195
Return
found 23 hours ago
Select Lufthansa flight, departing Thu, 25 Dec from Copenhagen to Seattle, returning Wed, 7 Jan, priced at ฿22,195 found 23 hours ago
British Airways
Thu, 25 Dec - Wed, 7 Jan
CPH
Copenhagen
SEA
Seattle
฿22,205 Return, found 23 hours ago
฿22,205
Return
found 23 hours ago
Select British Airways flight, departing Thu, 25 Dec from Copenhagen to Seattle, returning Wed, 7 Jan, priced at ฿22,205 found 23 hours ago
United
Thu, 25 Dec - Tue, 6 Jan
CPH
Copenhagen
SEA
Seattle
฿22,255 Return, found 17 hours ago
฿22,255
Return
found 17 hours ago
Select United flight, departing Thu, 25 Dec from Copenhagen to Seattle, returning Tue, 6 Jan, priced at ฿22,255 found 17 hours ago
Lufthansa
Thu, 25 Dec - Wed, 7 Jan
CPH
Copenhagen
SEA
Seattle
฿22,845 Return, found 23 hours ago
฿22,845
Return
found 23 hours ago
Select Lufthansa flight, departing Thu, 25 Dec from Copenhagen to Seattle, returning Wed, 7 Jan, priced at ฿22,845 found 23 hours ago
Lufthansa
Thu, 25 Dec - Wed, 7 Jan
CPH
Copenhagen
SEA
Seattle
฿22,855 Return, found 23 hours ago
฿22,855
Return
found 23 hours ago
Select Lufthansa flight, departing Thu, 25 Dec from Copenhagen to Seattle, returning Wed, 7 Jan, priced at ฿22,855 found 23 hours ago
Icelandair
Thu, 25 Dec - Wed, 7 Jan
CPH
Copenhagen
SEA
Seattle
฿23,705 Return, found 23 hours ago
฿23,705
Return
found 23 hours ago
Select Icelandair flight, departing Thu, 25 Dec from Copenhagen to Seattle, returning Wed, 7 Jan, priced at ฿23,705 found 23 hours ago
KLM
Thu, 25 Dec - Wed, 7 Jan
CPH
Copenhagen
SEA
Seattle
฿27,960 Return, found 23 hours ago
฿27,960
Return
found 23 hours ago
Select KLM flight, departing Thu, 25 Dec from Copenhagen to Seattle, returning Wed, 7 Jan, priced at ฿27,960 found 23 hours ago

Find the cheapest month to fly from Copenhagen (CPH) to Seattle (SEA)

January is typically the cheapest month to fly

From ฿13,948 - ฿39,707 per traveller.

Frequently asked questions

How much is a flight from CPH to SEA?
Start packing your bags, because round-trip journeys from CPH to Sea-Tac Airport start from ฿20,205. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CPH to Sea-Tac Airport?
Most flights can be cancelled online, but whether you incur a fee differs between airlines. If you do need to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Kastrup Airport (CPH) to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Kastrup Airport (CPH) to SEA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Kastrup Airport (CPH) to Seattle - Tacoma Intl. Airport (SEA)?
The distance is around 7,800 kilometres. Sleep mask? Check. Warm clothes? Double check. You'd be wise to pack all the travel comforts for this long-haul Kastrup to SeaTac flight.
Which airlines fly direct from CPH to Seattle - Tacoma Intl. Airport (SEA)?
There are no direct flights, so you'll need to make at least one stop between Kastrup Airport (CPH) and Seattle - Tacoma Intl. Airport (SEA). Use the layover time to stretch your legs and grab a bite to eat.
Are Copenhagen Airport, Kastrup to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up an awesome last-minute deal from CPH to SEA, but it's also possible to miss out entirely! As many airlines advertise prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares carrier prices and updates flight deals all the time, so you can be sure you're always seeing the latest offers.

Travel information

Origin airport
Kastrup
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Icelandair, KLM, Lufthansa, Turkish Airlines, United
Return price
฿20,205
Distance
7763 km

Book with confidence

Perfect flights from Copenhagen to Seattle

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Copenhagen to Seattle. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Kastrup to Seattle - Tacoma Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿22,195 and roundtrip prices from ฿20,205. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Seattle - Tacoma Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Seattle.
Perfect flights from Copenhagen to Seattle

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