Find Deals on Flights from Barcelona 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
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Barcelona to Seattle

(Round-trip)
Depart: Wed Feb 15 2017 Return: Tue Feb 28 2017 Trip spans 14 days
Aer Lingus
Aer Lingus
BCN
3:30p
SEA
8:15p
28h 45m
2 stops
SEA
5:37a
BCN
5:50a
24h 13m
2 stops
Depart: Thu Feb 9 2017 Return: Fri Feb 17 2017 Trip spans 9 days
KLM
KLM
BCN
1:00a
SEA
3:24p
14h 24m
1 stop
SEA
5:00a
BCN
10:30p
17h 30m
2 stops
Depart: Mon Dec 12 2016 Return: Thu Jan 19 2017 Trip spans 39 days
Delta
Delta
BCN
6:10a
SEA
4:00p
33h 50m
1 stop
SEA
4:30a
BCN
2:55a
22h 25m
2 stops
Depart: Mon Jan 9 2017 Return: Fri Jan 13 2017 Trip spans 5 days
Turkish Airlines
Turkish Airlines
BCN
7:10a
SEA
12:48a
41h 38m
2 stops
SEA
8:58a
BCN
8:40p
35h 42m
2 stops
Depart: Fri Jun 30 2017 Return: Mon Jul 24 2017 Trip spans 25 days
$1447
Select
Lufthansa
Lufthansa
BCN
2:50a
SEA
5:05p
14h 15m
1 stop
SEA
11:30a
BCN
4:30a
17h 00m
2 stops
Depart: Thu Jan 19 2017 Return: Sat Jan 28 2017 Trip spans 10 days
Aer Lingus
Aer Lingus
BCN
5:50a
SEA
2:21a
20h 31m
2 stops
SEA
6:12p
BCN
8:10p
25h 58m
2 stops
Depart: Fri Jan 20 2017 Return: Mon Jan 30 2017 Trip spans 11 days
Aer Lingus
Aer Lingus
BCN
5:50a
SEA
2:21a
20h 31m
2 stops
SEA
1:15p
BCN
8:10p
30h 55m
2 stops
Depart: Thu Dec 15 2016 Return: Fri Dec 30 2016 Trip spans 16 days
Delta
Delta
BCN
1:00a
SEA
3:30p
14h 30m
1 stop
SEA
8:02a
BCN
12:20a
16h 18m
1 stop
Depart: Fri Dec 16 2016 Return: Thu Jan 5 2017 Trip spans 21 days
Delta
Delta
BCN
6:10a
SEA
3:30p
33h 20m
1 stop
SEA
7:58a
BCN
3:45a
19h 47m
1 stop
Depart: Sat Dec 24 2016 Return: Sat Jan 7 2017 Trip spans 15 days
$1099
Select
Aer Lingus
Aer Lingus
BCN
5:50a
SEA
8:15p
38h 25m
2 stops
SEA
6:12p
BCN
8:10p
25h 58m
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,
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Airports
Origin

Barcelona
$728
Destination

Seattle
$728