Find Cheap Flights from Europe to Seattle/Tacoma Intl

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 Europe to Seattle/Tacoma Intl

(Round-trip)
Depart: Wed Feb 14 2018 Return: Thu Feb 22 2018 Trip spans 9 days
KLM
KLM
ARN
SEA
19h 00m
2 stops
SEA
ARN
14h 21m
1 stop
Depart: Sat Feb 3 2018 Return: Sat Feb 10 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
ARN
SEA
36h 44m
2 stops
SEA
ARN
13h 40m
1 stop
Depart: Fri Feb 9 2018 Return: Mon Feb 19 2018 Trip spans 11 days
Delta
Delta
ARN
SEA
19h 00m
2 stops
SEA
ARN
17h 30m
2 stops
Depart: Mon Jan 15 2018 Return: Mon Jan 29 2018 Trip spans 15 days
Norwegian
Norwegian
LGW
SEA
9h 50m
nonstop
SEA
LGW
9h 30m
nonstop
Depart: Tue May 1 2018 Return: Thu May 10 2018 Trip spans 10 days
Icelandair
Icelandair
CPH
SEA
12h 45m
1 stop
SEA
CPH
11h 45m
1 stop
Depart: Thu Feb 8 2018 Return: Sun Feb 11 2018 Trip spans 4 days
KLM
KLM
ARN
SEA
55h 57m
2 stops
SEA
ARN
17h 30m
2 stops
Depart: Tue Feb 6 2018 Return: Tue Feb 27 2018 Trip spans 22 days
KLM
KLM
ARN
SEA
19h 00m
2 stops
SEA
ARN
14h 21m
1 stop
Depart: Wed Jan 17 2018 Return: Sun Feb 4 2018 Trip spans 19 days
Norwegian
Norwegian
LGW
SEA
9h 55m
nonstop
SEA
LGW
9h 30m
nonstop
Depart: Tue Jan 16 2018 Return: Tue Feb 13 2018 Trip spans 29 days
KLM
KLM
ARN
SEA
13h 52m
1 stop
SEA
ARN
19h 55m
2 stops
Depart: Sun Jan 21 2018 Return: Sun Feb 4 2018 Trip spans 15 days
Norwegian
Norwegian
LGW
SEA
9h 55m
nonstop
SEA
LGW
9h 30m
nonstop
Depart: Mon Jan 22 2018 Return: Wed Jan 31 2018 Trip spans 10 days
Multiple Airlines
Multiple Airlines
LGW
SEA
9h 50m
nonstop
SEA
LGW
35h 33m
1 stop
Depart: Thu Jan 18 2018 Return: Tue Jan 30 2018 Trip spans 13 days
Delta
Delta
CPH
SEA
14h 22m
1 stop
SEA
CPH
20h 50m
2 stops
Depart: Mon Jan 22 2018 Return: Mon Feb 5 2018 Trip spans 15 days
Norwegian
Norwegian
LGW
SEA
9h 50m
nonstop
SEA
LGW
9h 30m
nonstop
Depart: Tue Feb 6 2018 Return: Thu Feb 22 2018 Trip spans 17 days
KLM
KLM
ARN
SEA
13h 50m
1 stop
SEA
ARN
20h 05m
2 stops
Depart: Mon Feb 12 2018 Return: Mon Feb 26 2018 Trip spans 15 days
Norwegian
Norwegian
LGW
SEA
9h 50m
nonstop
SEA
LGW
9h 30m
nonstop
Depart: Wed Feb 7 2018 Return: Thu Feb 22 2018 Trip spans 16 days
KLM
KLM
ARN
SEA
13h 50m
1 stop
SEA
ARN
20h 05m
2 stops
Depart: Wed Jan 17 2018 Return: Sun Jan 28 2018 Trip spans 12 days
Norwegian
Norwegian
LGW
SEA
9h 55m
nonstop
SEA
LGW
9h 30m
nonstop
Depart: Sun Feb 11 2018 Return: Thu Feb 22 2018 Trip spans 12 days
KLM
KLM
ARN
SEA
13h 50m
1 stop
SEA
ARN
20h 05m
2 stops
Depart: Wed Jan 17 2018 Return: Fri Jan 26 2018 Trip spans 10 days
Norwegian
Norwegian
LGW
SEA
9h 55m
nonstop
SEA
LGW
9h 30m
nonstop
Depart: Mon Feb 12 2018 Return: Fri Feb 23 2018 Trip spans 12 days
KLM
KLM
ARN
SEA
13h 50m
1 stop
SEA
ARN
20h 05m
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 and someone from our team will get back to you promptly.

Airports
Origin

Copenhagen
$488
London
$448
Stockholm
$389
Destination

Seattle
$389