Find Cheap Flights to Denmark

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 Seattle/Tacoma Intl to Denmark

(Round-trip)
Depart: Tue Sep 19 2017 Return: Wed Sep 27 2017 Trip spans 9 days
Air Canada
Air Canada
SEA
12:00a
CPH
5:20p
17h 20m
1 stop
CPH
12:00a
SEA
7:36p
19h 36m
1 stop
Depart: Mon Sep 18 2017 Return: Mon Sep 25 2017 Trip spans 8 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 Sep 11 2017 Return: Mon Sep 18 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
CPH
7:05p
19h 05m
1 stop
CPH
12:00a
SEA
4:15p
16h 15m
1 stop
Depart: Fri Sep 8 2017 Return: Mon Sep 18 2017 Trip spans 11 days
Lufthansa
Lufthansa
SEA
12:00a
CPH
9:30a
57h 30m
2 stops
CPH
12:00a
SEA
6:50p
18h 50m
2 stops
Depart: Mon Sep 11 2017 Return: Tue Sep 19 2017 Trip spans 9 days
SWISS
SWISS
SEA
12:00a
CPH
5:10p
17h 10m
2 stops
CPH
12:00a
SEA
7:38p
19h 38m
2 stops
Depart: Thu Sep 7 2017 Return: Thu Sep 21 2017 Trip spans 15 days
SAS
SAS
SEA
12:00a
CPH
2:15p
14h 15m
1 stop
CPH
12:00a
SEA
10:33p
22h 33m
2 stops
Depart: Mon Sep 11 2017 Return: Wed Sep 20 2017 Trip spans 10 days
Brussels Airlines
Brussels Airlines
SEA
12:00a
CPH
4:30a
28h 30m
2 stops
CPH
12:00a
SEA
8:42p
20h 42m
2 stops
Depart: Tue Sep 5 2017 Return: Wed Sep 20 2017 Trip spans 16 days
$1009
Select
British Airways
British Airways
SEA
12:00a
CPH
7:50p
19h 50m
2 stops
CPH
12:00a
SEA
2:00a
26h 00m
1 stop
Depart: Thu Sep 7 2017 Return: Thu Sep 14 2017 Trip spans 8 days
$1010
Select
United
United
SEA
12:00a
CPH
9:20p
21h 20m
2 stops
CPH
12:00a
SEA
7:54p
19h 54m
2 stops
Depart: Sat Sep 2 2017 Return: Wed Sep 13 2017 Trip spans 12 days
$1073
Select
Turkish Airlines
Turkish Airlines
SEA
12:00a
CPH
6:40p
42h 40m
2 stops
CPH
12:00a
SEA
12:00a
24h 00m
2 stops
Depart: Mon Sep 18 2017 Return: Fri Sep 22 2017 Trip spans 5 days
Norwegian
Norwegian
SEA
12:00a
CPH
7:30p
19h 30m
1 stop
CPH
12:00a
SEA
1:35p
13h 35m
1 stop
Depart: Sat Sep 9 2017 Return: Thu Sep 14 2017 Trip spans 6 days
$1357
Select
Icelandair
Icelandair
SEA
12:00a
CPH
11:45a
11h 45m
1 stop
CPH
12:00a
SEA
12:25p
12h 25m
1 stop
Depart: Mon Sep 18 2017 Return: Fri Sep 29 2017 Trip spans 12 days
Norwegian
Norwegian
SEA
12:00a
CPH
7:30p
19h 30m
1 stop
CPH
12:00a
SEA
1:35p
13h 35m
1 stop
Depart: Tue Sep 12 2017 Return: Mon Sep 18 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
CPH
5:20p
17h 20m
1 stop
CPH
12:00a
SEA
6:50p
18h 50m
2 stops
Depart: Sat Sep 16 2017 Return: Sun Sep 24 2017 Trip spans 9 days
Air Canada
Air Canada
SEA
12:00a
CPH
4:45a
28h 45m
2 stops
CPH
12:00a
SEA
6:27a
30h 27m
2 stops
Depart: Mon Sep 11 2017 Return: Thu Sep 21 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
CPH
7:05p
19h 05m
1 stop
CPH
12:00a
SEA
11:45p
23h 45m
1 stop
Depart: Sun Sep 17 2017 Return: Fri Sep 29 2017 Trip spans 13 days
Air Canada
Air Canada
SEA
12:00a
CPH
5:20p
17h 20m
1 stop
CPH
12:00a
SEA
7:38p
19h 38m
1 stop
Depart: Wed Sep 6 2017 Return: Tue Sep 19 2017 Trip spans 14 days
$1009
Select
British Airways
British Airways
SEA
12:00a
CPH
11:40p
23h 40m
2 stops
CPH
12:00a
SEA
7:35a
31h 35m
1 stop
Depart: Mon Sep 11 2017 Return: Sun Sep 17 2017 Trip spans 7 days
$1009
Select
Brussels Airlines
Brussels Airlines
SEA
12:00a
CPH
12:55a
24h 55m
2 stops
CPH
12:00a
SEA
11:05a
35h 05m
2 stops
Depart: Wed Sep 6 2017 Return: Tue Sep 12 2017 Trip spans 7 days
$1019
Select
United
United
SEA
12:00a
CPH
5:55p
17h 55m
2 stops
CPH
12:00a
SEA
9:09a
33h 09m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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
$456
Destination

Copenhagen
$456