Find Cheap Flights from Denmark 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 Denmark to Seattle

(Round-trip)
Depart: Sun Oct 29 2017 Return: Sat Nov 4 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
CPH
12:00a
SEA
11:34p
23h 34m
2 stops
SEA
12:00a
CPH
10:25p
22h 25m
2 stops
Depart: Sun Aug 13 2017 Return: Tue Aug 29 2017 Trip spans 17 days
Brussels Airlines
Brussels Airlines
CPH
12:00a
SEA
11:13p
23h 13m
2 stops
SEA
12:00a
CPH
6:30p
18h 30m
2 stops
Depart: Sun Aug 13 2017 Return: Thu Aug 31 2017 Trip spans 19 days
KLM
KLM
CPH
12:00a
SEA
8:27a
32h 27m
1 stop
SEA
12:00a
CPH
7:34p
19h 34m
1 stop
Depart: Thu Jul 27 2017 Return: Thu Aug 17 2017 Trip spans 22 days
British Airways
British Airways
CPH
12:00a
SEA
9:13p
21h 13m
2 stops
SEA
12:00a
CPH
6:03p
18h 03m
2 stops
Depart: Thu Oct 19 2017 Return: Wed Nov 8 2017 Trip spans 21 days
Multiple Airlines
Multiple Airlines
CPH
12:00a
SEA
6:50p
18h 50m
1 stop
SEA
12:00a
CPH
5:54p
17h 54m
2 stops
Depart: Tue Aug 15 2017 Return: Tue Sep 5 2017 Trip spans 22 days
Multiple Airlines
Multiple Airlines
CPH
12:00a
SEA
11:26p
23h 26m
2 stops
SEA
12:00a
CPH
5:20p
17h 20m
1 stop
Depart: Sun Aug 13 2017 Return: Sun Sep 3 2017 Trip spans 22 days
Brussels Airlines
Brussels Airlines
CPH
12:00a
SEA
11:13p
23h 13m
2 stops
SEA
12:00a
CPH
4:30a
28h 30m
2 stops
Depart: Sun Sep 3 2017 Return: Fri Sep 8 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
CPH
12:00a
SEA
10:44p
22h 44m
2 stops
SEA
12:00a
CPH
12:56p
36h 56m
2 stops
Depart: Sun Aug 13 2017 Return: Mon Aug 28 2017 Trip spans 16 days
Brussels Airlines
Brussels Airlines
CPH
12:00a
SEA
11:13p
23h 13m
2 stops
SEA
12:00a
CPH
12:55a
24h 55m
2 stops
Depart: Thu Jul 27 2017 Return: Wed Aug 16 2017 Trip spans 21 days
KLM
KLM
CPH
12:00a
SEA
12:33a
24h 33m
2 stops
SEA
12:00a
CPH
4:10p
16h 10m
2 stops
Depart: Sun Aug 13 2017 Return: Wed Aug 30 2017 Trip spans 18 days
Brussels Airlines
Brussels Airlines
CPH
12:00a
SEA
11:13p
23h 13m
2 stops
SEA
12:00a
CPH
5:55a
29h 55m
2 stops
Depart: Wed Jul 26 2017 Return: Tue Aug 15 2017 Trip spans 21 days
British Airways
British Airways
CPH
12:00a
SEA
3:05p
15h 05m
1 stop
SEA
12:00a
CPH
6:03p
18h 03m
2 stops
Depart: Fri Jul 28 2017 Return: Wed Aug 16 2017 Trip spans 20 days
KLM
KLM
CPH
12:00a
SEA
5:27p
17h 27m
2 stops
SEA
12:00a
CPH
5:38p
17h 38m
1 stop
Depart: Thu Jul 27 2017 Return: Mon Aug 14 2017 Trip spans 19 days
British Airways
British Airways
CPH
12:00a
SEA
9:13p
21h 13m
2 stops
SEA
12:00a
CPH
9:10p
21h 10m
1 stop
Depart: Sun Aug 13 2017 Return: Sat Sep 2 2017 Trip spans 21 days
Brussels Airlines
Brussels Airlines
CPH
12:00a
SEA
11:13p
23h 13m
2 stops
SEA
12:00a
CPH
2:45a
26h 45m
2 stops
Depart: Thu Jul 27 2017 Return: Tue Aug 15 2017 Trip spans 20 days
Multiple Airlines
Multiple Airlines
CPH
12:00a
SEA
8:58p
20h 58m
2 stops
SEA
12:00a
CPH
12:38p
12h 38m
1 stop
Depart: Thu Jul 27 2017 Return: Sat Aug 12 2017 Trip spans 17 days
KLM
KLM
CPH
12:00a
SEA
12:33a
24h 33m
2 stops
SEA
12:00a
CPH
12:38p
12h 38m
1 stop
Depart: Wed Jul 26 2017 Return: Sun Aug 13 2017 Trip spans 19 days
British Airways
British Airways
CPH
12:00a
SEA
6:50p
18h 50m
1 stop
SEA
12:00a
CPH
1:05p
13h 05m
1 stop
Depart: Fri Jul 28 2017 Return: Sat Aug 12 2017 Trip spans 16 days
KLM
KLM
CPH
12:00a
SEA
5:27p
17h 27m
2 stops
SEA
12:00a
CPH
3:18p
15h 18m
1 stop
Depart: Tue Jul 25 2017 Return: Sun Aug 13 2017 Trip spans 20 days
British Airways
British Airways
CPH
12:00a
SEA
10:37p
22h 37m
2 stops
SEA
12:00a
CPH
3:15p
15h 15m
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,
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Airports
Origin

Copenhagen
$490
Destination

Seattle
$490