Find Deals on Flights from Cologne Köln/Bonn to Seattle/Tacoma Intl (CGN - SEA)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
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 Cologne Köln/Bonn to Seattle/Tacoma Intl

(Round-trip)
Depart: Wed Mar 22 2017 Return: Wed Mar 29 2017 Trip spans 8 days
Lufthansa
Lufthansa
CGN
5:50a
SEA
1:30a
19h 40m
2 stops
SEA
10:00a
CGN
2:45a
16h 45m
2 stops
Depart: Sat Mar 18 2017 Return: Tue Mar 28 2017 Trip spans 11 days
SWISS
SWISS
CGN
2:55a
SEA
2:10a
23h 15m
2 stops
SEA
5:45a
CGN
1:05a
19h 20m
2 stops
Depart: Tue Jul 18 2017 Return: Tue Aug 8 2017 Trip spans 22 days
Eurowings
Eurowings
CGN
8:25a
SEA
7:00p
10h 35m
nonstop
SEA
11:45a
CGN
9:50p
10h 05m
nonstop
Depart: Thu Apr 20 2017 Return: Tue May 16 2017 Trip spans 27 days
Turkish Airlines
Turkish Airlines
CGN
3:50p
SEA
3:15a
35h 25m
2 stops
SEA
2:00a
CGN
5:55a
27h 55m
2 stops
Depart: Wed Jun 21 2017 Return: Wed Jul 12 2017 Trip spans 22 days
Condor
Condor
CGN
6:00a
SEA
8:15p
14h 15m
1 stop
SEA
1:15p
CGN
2:45a
13h 30m
1 stop
Depart: Wed Jun 7 2017 Return: Tue Jun 27 2017 Trip spans 21 days
Lufthansa
Lufthansa
CGN
9:10a
SEA
2:11a
17h 01m
2 stops
SEA
11:30a
CGN
3:35a
16h 05m
2 stops
Depart: Mon Feb 27 2017 Return: Mon Mar 20 2017 Trip spans 21 days
SWISS
SWISS
CGN
5:55a
SEA
1:05a
19h 10m
2 stops
SEA
9:35a
CGN
9:40a
24h 05m
2 stops
Depart: Fri May 12 2017 Return: Mon May 29 2017 Trip spans 18 days
Lufthansa
Lufthansa
CGN
2:05a
SEA
4:50p
14h 45m
2 stops
SEA
11:30a
CGN
3:35a
16h 05m
2 stops
Depart: Tue Feb 28 2017 Return: Mon Mar 20 2017 Trip spans 20 days
SWISS
SWISS
CGN
5:55a
SEA
2:50a
20h 55m
2 stops
SEA
11:15a
CGN
6:10a
18h 55m
2 stops
Depart: Mon Jul 3 2017 Return: Tue Jul 18 2017 Trip spans 16 days
Turkish Airlines
Turkish Airlines
CGN
3:50p
SEA
2:29a
34h 39m
2 stops
SEA
2:00a
CGN
9:45a
31h 45m
2 stops
Depart: Wed May 10 2017 Return: Wed May 17 2017 Trip spans 8 days
Condor
Condor
CGN
9:10a
SEA
6:02a
20h 52m
2 stops
SEA
9:45a
CGN
9:45a
24h 00m
2 stops
Depart: Wed Mar 1 2017 Return: Mon Mar 20 2017 Trip spans 19 days
SWISS
SWISS
CGN
5:55a
SEA
1:05a
19h 10m
2 stops
SEA
9:35a
CGN
6:10a
20h 35m
2 stops
Depart: Tue Jul 4 2017 Return: Tue Jul 18 2017 Trip spans 15 days
Turkish Airlines
Turkish Airlines
CGN
7:40p
SEA
2:29a
30h 49m
2 stops
SEA
2:00a
CGN
9:45a
31h 45m
2 stops
Depart: Tue Jun 27 2017 Return: Sat Jul 29 2017 Trip spans 33 days
Lufthansa
Lufthansa
CGN
9:10a
SEA
2:15a
17h 05m
2 stops
SEA
11:45a
CGN
9:50p
10h 05m
nonstop
Depart: Sat Jun 10 2017 Return: Sat Jun 24 2017 Trip spans 15 days
Condor
Condor
CGN
2:50a
SEA
11:05p
20h 15m
2 stops
SEA
10:15a
CGN
11:35p
13h 20m
1 stop
Depart: Mon Mar 13 2017 Return: Tue Mar 28 2017 Trip spans 16 days
SWISS
SWISS
CGN
6:55a
SEA
2:18a
19h 23m
2 stops
SEA
5:45a
CGN
1:05a
19h 20m
2 stops
Depart: Sun Jun 25 2017 Return: Tue Jul 25 2017 Trip spans 31 days
Turkish Airlines
Turkish Airlines
CGN
6:00a
SEA
2:29a
44h 29m
2 stops
SEA
2:00a
CGN
9:45a
31h 45m
2 stops
Depart: Wed Jun 28 2017 Return: Sat Jul 29 2017 Trip spans 32 days
Lufthansa
Lufthansa
CGN
9:10a
SEA
2:15a
17h 05m
2 stops
SEA
11:45a
CGN
9:50p
10h 05m
nonstop
Depart: Sat Jun 24 2017 Return: Sat Jul 15 2017 Trip spans 22 days
$1003
Select
Condor
Condor
CGN
2:50a
SEA
5:15p
14h 25m
1 stop
SEA
10:15a
CGN
11:35p
13h 20m
1 stop
Depart: Tue Mar 14 2017 Return: Tue Mar 28 2017 Trip spans 15 days
SWISS
SWISS
CGN
6:55a
SEA
2:19a
19h 24m
2 stops
SEA
5:45a
CGN
1:05a
19h 20m
2 stops
* 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

Cologne
$754
Destination

Seattle
$754