Find Deals on Flights from Seattle to Kastrup Copenhagen

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Seattle to Kastrup Copenhagen

(Round-trip)
Depart: Tue Feb 14 2017 Return: Tue Feb 21 2017 Trip spans 8 days
Air Canada
Air Canada
SEA
5:05a
CPH
8:35p
15h 30m
2 stops
CPH
7:15a
SEA
1:35p
30h 20m
2 stops
Depart: Thu Feb 23 2017 Return: Fri Mar 3 2017 Trip spans 9 days
United
United
SEA
3:10a
CPH
8:35p
17h 25m
1 stop
CPH
7:15a
SEA
1:16a
18h 01m
1 stop
Depart: Wed Mar 15 2017 Return: Wed Mar 22 2017 Trip spans 8 days
Brussels Airlines
Brussels Airlines
SEA
3:50a
CPH
11:00p
19h 10m
2 stops
CPH
2:10p
SEA
1:16a
35h 06m
2 stops
Depart: Fri Mar 3 2017 Return: Thu Mar 9 2017 Trip spans 7 days
Major Airline
Major Airline
SEA
12:47a
CPH
6:55p
18h 08m
2 stops
CPH
8:00p
SEA
10:50a
14h 50m
2 stops
Depart: Fri Feb 24 2017 Return: Fri Mar 3 2017 Trip spans 8 days
Lufthansa
Lufthansa
SEA
5:05a
CPH
9:35p
16h 30m
2 stops
CPH
1:30a
SEA
6:45p
17h 15m
2 stops
Depart: Sun Feb 19 2017 Return: Sun Feb 26 2017 Trip spans 8 days
Delta
Delta
SEA
7:58a
CPH
5:35a
21h 37m
1 stop
CPH
7:10a
SEA
3:24p
32h 14m
1 stop
Depart: Sat Mar 18 2017 Return: Thu Mar 23 2017 Trip spans 6 days
British Airways
British Airways
SEA
3:30p
CPH
4:35a
13h 05m
1 stop
CPH
6:30a
SEA
9:15p
14h 45m
1 stop
Depart: Wed Feb 15 2017 Return: Fri Feb 24 2017 Trip spans 10 days
American Airlines
American Airlines
SEA
3:15a
CPH
2:35a
23h 20m
2 stops
CPH
10:00a
SEA
1:26a
39h 26m
2 stops
Depart: Thu Apr 27 2017 Return: Tue May 9 2017 Trip spans 13 days
SWISS
SWISS
SEA
9:50a
CPH
6:10a
20h 20m
2 stops
CPH
5:35a
SEA
3:05a
21h 30m
2 stops
Depart: Sat May 6 2017 Return: Wed May 17 2017 Trip spans 12 days
Icelandair
Icelandair
SEA
12:30p
CPH
8:10a
19h 40m
1 stop
CPH
3:45p
SEA
4:15p
24h 30m
1 stop
Depart: Fri Apr 14 2017 Return: Fri Apr 21 2017 Trip spans 8 days
KLM
KLM
SEA
1:57p
CPH
5:10a
15h 13m
1 stop
CPH
2:00a
SEA
7:00p
17h 00m
1 stop
Depart: Sun Feb 26 2017 Return: Mon Mar 6 2017 Trip spans 9 days
Air Canada
Air Canada
SEA
4:05p
CPH
8:35p
28h 30m
2 stops
CPH
7:15a
SEA
1:16a
18h 01m
1 stop
Depart: Mon Feb 27 2017 Return: Mon Mar 6 2017 Trip spans 8 days
United
United
SEA
3:10a
CPH
8:35p
17h 25m
1 stop
CPH
7:15a
SEA
1:35p
30h 20m
2 stops
Depart: Thu Mar 9 2017 Return: Wed Mar 22 2017 Trip spans 13 days
Major Airline
Major Airline
SEA
1:55a
CPH
10:00p
20h 05m
2 stops
CPH
3:15a
SEA
9:35a
30h 20m
2 stops
Depart: Tue Feb 28 2017 Return: Tue Mar 7 2017 Trip spans 8 days
United
United
SEA
3:10a
CPH
8:35p
17h 25m
1 stop
CPH
7:15a
SEA
1:16a
18h 01m
1 stop
Depart: Thu Mar 2 2017 Return: Wed Mar 15 2017 Trip spans 13 days
Air Canada
Air Canada
SEA
6:10a
CPH
8:35p
14h 25m
1 stop
CPH
7:15a
SEA
1:16a
18h 01m
1 stop
Depart: Thu Feb 16 2017 Return: Wed Feb 22 2017 Trip spans 7 days
American Airlines
American Airlines
SEA
3:15a
CPH
5:00a
25h 45m
2 stops
CPH
10:00a
SEA
2:35p
28h 35m
1 stop
Depart: Tue May 2 2017 Return: Tue May 9 2017 Trip spans 8 days
Lufthansa
Lufthansa
SEA
11:30a
CPH
4:15a
16h 45m
2 stops
CPH
9:05a
SEA
2:11a
17h 06m
2 stops
Depart: Fri Feb 3 2017 Return: Mon Feb 13 2017 Trip spans 11 days
British Airways
British Airways
SEA
1:15p
CPH
3:20a
14h 05m
1 stop
CPH
12:15p
SEA
8:15p
32h 00m
1 stop
Depart: Sun Mar 26 2017 Return: Thu Apr 6 2017 Trip spans 12 days
Brussels Airlines
Brussels Airlines
SEA
4:10a
CPH
10:05p
17h 55m
2 stops
CPH
2:50a
SEA
2:00a
23h 10m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Seattle
$420
Destination

Copenhagen
$420