Find Deals on Flights from Kastrup Copenhagen to Seattle

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

(Round-trip)
Depart: Wed May 31 2017 Return: Wed Jun 7 2017 Trip spans 8 days
KLM
KLM
CPH
3:10p
SEA
4:04p
24h 54m
1 stop
SEA
2:01p
CPH
2:40a
12h 39m
1 stop
Depart: Thu Jun 1 2017 Return: Thu Jun 8 2017 Trip spans 8 days
British Airways
British Airways
CPH
7:05a
SEA
3:59a
20h 54m
2 stops
SEA
3:15p
CPH
4:20a
13h 05m
1 stop
Depart: Mon May 29 2017 Return: Mon Jun 5 2017 Trip spans 8 days
Delta
Delta
CPH
2:00a
SEA
12:35a
22h 35m
2 stops
SEA
9:09a
CPH
6:35a
21h 26m
1 stop
Depart: Mon Aug 14 2017 Return: Sun Sep 3 2017 Trip spans 21 days
United
United
CPH
7:05a
SEA
4:07a
21h 02m
1 stop
SEA
7:05p
CPH
8:45p
25h 40m
2 stops
Depart: Fri Mar 3 2017 Return: Thu Mar 9 2017 Trip spans 7 days
Finnair
Finnair
CPH
8:15a
SEA
2:35p
30h 20m
2 stops
SEA
8:40a
CPH
4:25a
19h 45m
2 stops
Depart: Sat Mar 11 2017 Return: Mon Mar 13 2017 Trip spans 2 days
Air Canada
Air Canada
CPH
2:00a
SEA
1:16a
23h 16m
2 stops
SEA
7:10a
CPH
12:50a
17h 40m
2 stops
Depart: Fri Aug 11 2017 Return: Wed Aug 30 2017 Trip spans 20 days
Brussels Airlines
Brussels Airlines
CPH
2:15p
SEA
2:47a
36h 32m
2 stops
SEA
4:05a
CPH
10:05p
18h 00m
2 stops
Depart: Tue May 30 2017 Return: Tue Jun 6 2017 Trip spans 8 days
British Airways
British Airways
CPH
6:55a
SEA
3:59a
21h 04m
2 stops
SEA
3:15p
CPH
8:55a
17h 40m
1 stop
Depart: Tue Mar 7 2017 Return: Tue Mar 14 2017 Trip spans 7 days
Delta
Delta
CPH
5:00a
SEA
3:28p
34h 28m
1 stop
SEA
10:06a
CPH
7:35a
21h 29m
1 stop
Depart: Thu Mar 9 2017 Return: Mon Mar 13 2017 Trip spans 4 days
British Airways
British Airways
CPH
5:30a
SEA
8:15p
14h 45m
1 stop
SEA
3:15p
CPH
7:00a
15h 45m
1 stop
Depart: Sat Aug 12 2017 Return: Wed Aug 30 2017 Trip spans 19 days
Brussels Airlines
Brussels Airlines
CPH
7:45a
SEA
2:47a
43h 02m
2 stops
SEA
4:05a
CPH
4:30a
24h 25m
2 stops
Depart: Thu Aug 10 2017 Return: Wed Aug 30 2017 Trip spans 21 days
$1070
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Icelandair
Icelandair
CPH
10:30a
SEA
10:45p
12h 15m
1 stop
SEA
5:15a
CPH
5:00p
11h 45m
1 stop
Depart: Wed Mar 8 2017 Return: Wed Mar 15 2017 Trip spans 7 days
Delta
Delta
CPH
1:00a
SEA
3:28p
14h 28m
1 stop
SEA
3:44a
CPH
11:25p
19h 41m
2 stops
Depart: Fri Mar 10 2017 Return: Mon Mar 13 2017 Trip spans 3 days
British Airways
British Airways
CPH
2:05a
SEA
8:15p
18h 10m
1 stop
SEA
3:15p
CPH
7:00a
15h 45m
1 stop
Depart: Fri Jun 2 2017 Return: Thu Jun 8 2017 Trip spans 7 days
Delta
Delta
CPH
2:00a
SEA
10:03p
20h 03m
2 stops
SEA
9:42a
CPH
10:05p
12h 23m
1 stop
Depart: Sun Apr 9 2017 Return: Sat Apr 22 2017 Trip spans 14 days
Brussels Airlines
Brussels Airlines
CPH
2:15p
SEA
1:49a
35h 34m
2 stops
SEA
4:05a
CPH
8:05a
28h 00m
2 stops
Depart: Tue Aug 8 2017 Return: Sun Aug 13 2017 Trip spans 6 days
United
United
CPH
7:05a
SEA
2:47a
19h 42m
1 stop
SEA
6:30p
CPH
11:40p
29h 10m
2 stops
Depart: Sun Aug 6 2017 Return: Tue Aug 15 2017 Trip spans 10 days
Air Canada
Air Canada
CPH
7:05a
SEA
1:28p
30h 23m
2 stops
SEA
2:30a
CPH
7:20p
16h 50m
1 stop
Depart: Tue Aug 15 2017 Return: Wed Aug 30 2017 Trip spans 16 days
British Airways
British Airways
CPH
3:20a
SEA
12:53a
21h 33m
2 stops
SEA
4:30a
CPH
11:55p
19h 25m
2 stops
Depart: Fri Jun 16 2017 Return: Sun Jun 25 2017 Trip spans 10 days
Delta
Delta
CPH
5:50a
SEA
4:20a
22h 30m
2 stops
SEA
2:01p
CPH
12:55a
34h 54m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Copenhagen
$453
Destination

Seattle
$453