Find Cheap 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
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Seattle to Kastrup Copenhagen

(Round-trip)
Depart: Sun Sep 24 2017 Return: Wed Oct 4 2017 Trip spans 11 days
Norwegian
Norwegian
SEA
12:00a
CPH
12:50p
12h 50m
1 stop
CPH
12:00a
SEA
1:35p
13h 35m
1 stop
Depart: Fri Sep 29 2017 Return: Wed Oct 18 2017 Trip spans 20 days
Air Canada
Air Canada
SEA
12:00a
CPH
5:20p
17h 20m
1 stop
CPH
12:00a
SEA
6:26p
18h 26m
1 stop
Depart: Sat Sep 23 2017 Return: Mon Oct 2 2017 Trip spans 10 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
CPH
4:39p
16h 39m
2 stops
CPH
12:00a
SEA
10:44p
22h 44m
2 stops
Depart: Wed Sep 13 2017 Return: Fri Sep 22 2017 Trip spans 10 days
American Airlines
American Airlines
SEA
12:00a
CPH
10:35p
22h 35m
2 stops
CPH
12:00a
SEA
9:03p
21h 03m
2 stops
Depart: Mon Oct 2 2017 Return: Thu Oct 19 2017 Trip spans 18 days
United
United
SEA
12:00a
CPH
4:15p
16h 15m
2 stops
CPH
12:00a
SEA
12:20a
24h 20m
2 stops
Depart: Sat Sep 16 2017 Return: Sun Sep 24 2017 Trip spans 9 days
Brussels Airlines
Brussels Airlines
SEA
12:00a
CPH
7:00a
31h 00m
2 stops
CPH
12:00a
SEA
10:30p
22h 30m
2 stops
Depart: Wed Sep 20 2017 Return: Wed Oct 4 2017 Trip spans 15 days
KLM
KLM
SEA
12:00a
CPH
3:03p
15h 03m
2 stops
CPH
12:00a
SEA
5:25p
17h 25m
2 stops
Depart: Sat Sep 23 2017 Return: Wed Oct 4 2017 Trip spans 12 days
British Airways
British Airways
SEA
12:00a
CPH
11:40p
23h 40m
2 stops
CPH
12:00a
SEA
9:10a
33h 10m
1 stop
Depart: Sun Oct 1 2017 Return: Sat Oct 7 2017 Trip spans 7 days
Iberia
Iberia
SEA
12:00a
CPH
10:35p
22h 35m
2 stops
CPH
12:00a
SEA
3:05a
27h 05m
2 stops
Depart: Mon Sep 25 2017 Return: Wed Oct 4 2017 Trip spans 10 days
Norwegian
Norwegian
SEA
12:00a
CPH
12:50p
12h 50m
1 stop
CPH
12:00a
SEA
1:35p
13h 35m
1 stop
Depart: Sat Sep 30 2017 Return: Wed Oct 18 2017 Trip spans 19 days
Air Canada
Air Canada
SEA
12:00a
CPH
5:20p
17h 20m
1 stop
CPH
12:00a
SEA
6:26p
18h 26m
1 stop
Depart: Thu Sep 21 2017 Return: Sun Oct 1 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
CPH
5:20p
17h 20m
1 stop
CPH
12:00a
SEA
7:40a
31h 40m
2 stops
Depart: Tue Oct 3 2017 Return: Thu Oct 19 2017 Trip spans 17 days
United
United
SEA
12:00a
CPH
4:15p
16h 15m
2 stops
CPH
12:00a
SEA
11:33p
23h 33m
3 stops
Depart: Sun Oct 1 2017 Return: Wed Oct 18 2017 Trip spans 18 days
Air Canada
Air Canada
SEA
12:00a
CPH
6:50p
18h 50m
1 stop
CPH
12:00a
SEA
6:26p
18h 26m
1 stop
Depart: Sat Sep 9 2017 Return: Thu Sep 14 2017 Trip spans 6 days
$1014
Select
SAS
SAS
SEA
12:00a
CPH
5:05a
29h 05m
2 stops
CPH
12:00a
SEA
3:19p
15h 19m
1 stop
Depart: Wed Sep 20 2017 Return: Tue Oct 3 2017 Trip spans 14 days
American Airlines
American Airlines
SEA
12:00a
CPH
3:20a
27h 20m
3 stops
CPH
12:00a
SEA
10:45p
22h 45m
2 stops
Depart: Fri Sep 29 2017 Return: Mon Oct 9 2017 Trip spans 11 days
Norwegian
Norwegian
SEA
12:00a
CPH
12:50p
12h 50m
1 stop
CPH
12:00a
SEA
1:35p
13h 35m
1 stop
Depart: Mon Oct 2 2017 Return: Wed Oct 11 2017 Trip spans 10 days
United
United
SEA
12:00a
CPH
5:15p
17h 15m
2 stops
CPH
12:00a
SEA
10:55p
22h 55m
2 stops
Depart: Mon Oct 2 2017 Return: Wed Oct 18 2017 Trip spans 17 days
Air Canada
Air Canada
SEA
12:00a
CPH
2:20p
14h 20m
1 stop
CPH
12:00a
SEA
6:26p
18h 26m
1 stop
Depart: Sun Sep 24 2017 Return: Wed Oct 4 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
CPH
4:39p
16h 39m
2 stops
CPH
12:00a
SEA
3:45a
27h 45m
1 stop
* 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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Seattle
$453
Destination

Copenhagen
$453