Find Cheap 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 Sep 6 2017 Return: Tue Sep 19 2017 Trip spans 14 days
KLM
KLM
CPH
12:00a
SEA
9:35p
21h 35m
2 stops
SEA
12:00a
CPH
3:16p
15h 16m
1 stop
Depart: Tue Sep 5 2017 Return: Tue Sep 19 2017 Trip spans 15 days
Major Airline
Major Airline
CPH
12:00a
SEA
3:15p
15h 15m
1 stop
SEA
12:00a
CPH
2:50p
14h 50m
1 stop
Depart: Mon Sep 4 2017 Return: Mon Sep 18 2017 Trip spans 15 days
Brussels Airlines
Brussels Airlines
CPH
12:00a
SEA
11:28p
23h 28m
2 stops
SEA
12:00a
CPH
12:30a
24h 30m
2 stops
Depart: Fri Sep 8 2017 Return: Sat Sep 23 2017 Trip spans 16 days
Icelandair
Icelandair
CPH
12:00a
SEA
6:55p
18h 55m
1 stop
SEA
12:00a
CPH
11:45a
11h 45m
1 stop
Depart: Tue Aug 15 2017 Return: Tue Sep 5 2017 Trip spans 22 days
Multiple Airlines
Multiple Airlines
CPH
12:00a
SEA
11:59p
23h 59m
2 stops
SEA
12:00a
CPH
5:20p
17h 20m
1 stop
Depart: Fri Sep 1 2017 Return: Sun Oct 1 2017 Trip spans 31 days
British Airways
British Airways
CPH
12:00a
SEA
8:18a
32h 18m
2 stops
SEA
12:00a
CPH
12:56a
24h 56m
2 stops
Depart: Wed Sep 6 2017 Return: Mon Sep 18 2017 Trip spans 13 days
KLM
KLM
CPH
12:00a
SEA
6:45p
18h 45m
2 stops
SEA
12:00a
CPH
3:10p
15h 10m
2 stops
Depart: Thu Sep 7 2017 Return: Tue Sep 19 2017 Trip spans 13 days
KLM
KLM
CPH
12:00a
SEA
5:19p
17h 19m
2 stops
SEA
12:00a
CPH
12:36p
12h 36m
1 stop
Depart: Tue Sep 5 2017 Return: Mon Sep 18 2017 Trip spans 14 days
Brussels Airlines
Brussels Airlines
CPH
12:00a
SEA
11:28p
23h 28m
2 stops
SEA
12:00a
CPH
5:30a
29h 30m
2 stops
Depart: Fri Sep 8 2017 Return: Tue Sep 19 2017 Trip spans 12 days
KLM
KLM
CPH
12:00a
SEA
5:19p
17h 19m
2 stops
SEA
12:00a
CPH
12:36p
12h 36m
1 stop
Depart: Sun Sep 3 2017 Return: Mon Sep 18 2017 Trip spans 16 days
Brussels Airlines
Brussels Airlines
CPH
12:00a
SEA
8:38a
32h 38m
2 stops
SEA
12:00a
CPH
6:05p
18h 05m
2 stops
Depart: Wed Sep 6 2017 Return: Thu Sep 21 2017 Trip spans 16 days
KLM
KLM
CPH
12:00a
SEA
9:35p
21h 35m
2 stops
SEA
12:00a
CPH
5:25p
17h 25m
2 stops
Depart: Mon Sep 4 2017 Return: Fri Sep 22 2017 Trip spans 19 days
Brussels Airlines
Brussels Airlines
CPH
12:00a
SEA
11:28p
23h 28m
2 stops
SEA
12:00a
CPH
6:15p
18h 15m
2 stops
Depart: Thu Sep 7 2017 Return: Mon Sep 18 2017 Trip spans 12 days
KLM
KLM
CPH
12:00a
SEA
5:19p
17h 19m
2 stops
SEA
12:00a
CPH
4:25p
16h 25m
2 stops
Depart: Tue Sep 5 2017 Return: Fri Sep 22 2017 Trip spans 18 days
Brussels Airlines
Brussels Airlines
CPH
12:00a
SEA
11:28p
23h 28m
2 stops
SEA
12:00a
CPH
5:40a
29h 40m
2 stops
Depart: Fri Sep 8 2017 Return: Mon Sep 18 2017 Trip spans 11 days
KLM
KLM
CPH
12:00a
SEA
10:37p
22h 37m
2 stops
SEA
12:00a
CPH
5:25p
17h 25m
2 stops
Depart: Wed Sep 6 2017 Return: Fri Sep 22 2017 Trip spans 17 days
Brussels Airlines
Brussels Airlines
CPH
12:00a
SEA
10:30p
22h 30m
2 stops
SEA
12:00a
CPH
5:40a
29h 40m
2 stops
Depart: Fri Jul 28 2017 Return: Mon Aug 7 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
CPH
12:00a
SEA
2:12a
26h 12m
2 stops
SEA
12:00a
CPH
12:56a
24h 56m
2 stops
Depart: Thu Sep 7 2017 Return: Fri Sep 22 2017 Trip spans 16 days
Brussels Airlines
Brussels Airlines
CPH
12:00a
SEA
10:30p
22h 30m
2 stops
SEA
12:00a
CPH
5:40a
29h 40m
2 stops
Depart: Thu Sep 7 2017 Return: Thu Sep 21 2017 Trip spans 15 days
KLM
KLM
CPH
12:00a
SEA
5:19p
17h 19m
2 stops
SEA
12:00a
CPH
5:25p
17h 25m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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
$484
Destination

Seattle
$484