Find Cheap 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
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 Sep 20 2017 Return: Tue Oct 3 2017 Trip spans 14 days
Air France
Air France
BCN
2:15a
SEA
4:51p
14h 36m
1 stop
SEA
9:11a
BCN
6:35a
21h 24m
1 stop
Depart: Mon Nov 6 2017 Return: Sun Nov 12 2017 Trip spans 7 days
Aer Lingus
Aer Lingus
BCN
5:55a
SEA
5:13a
23h 18m
2 stops
SEA
1:45a
BCN
8:15p
18h 30m
2 stops
Depart: Wed Sep 27 2017 Return: Wed Oct 4 2017 Trip spans 8 days
British Airways
British Airways
BCN
3:10a
SEA
12:33a
21h 23m
2 stops
SEA
3:15p
BCN
9:20a
18h 05m
1 stop
Depart: Sat Sep 16 2017 Return: Tue Oct 3 2017 Trip spans 18 days
Turkish Airlines
Turkish Airlines
BCN
2:00a
SEA
3:29a
25h 29m
2 stops
SEA
7:00a
BCN
10:05a
27h 05m
2 stops
Depart: Thu Sep 21 2017 Return: Tue Oct 3 2017 Trip spans 13 days
Air France
Air France
BCN
2:15a
SEA
4:51p
14h 36m
1 stop
SEA
9:15a
BCN
1:15a
16h 00m
2 stops
Depart: Mon Sep 25 2017 Return: Wed Oct 4 2017 Trip spans 10 days
Air France
Air France
BCN
4:25p
SEA
4:51p
24h 26m
1 stop
SEA
3:45a
BCN
10:30p
18h 45m
2 stops
Depart: Thu Aug 10 2017 Return: Mon Aug 28 2017 Trip spans 19 days
$1349
Select
KLM
KLM
BCN
2:20a
SEA
1:00a
22h 40m
2 stops
SEA
6:55p
BCN
8:55p
26h 00m
1 stop
Depart: Thu Jul 27 2017 Return: Tue Aug 15 2017 Trip spans 20 days
$1372
Select
Air Canada
Air Canada
BCN
7:45a
SEA
1:55a
18h 10m
2 stops
SEA
5:25p
BCN
9:05p
27h 40m
2 stops
Depart: Sun Sep 24 2017 Return: Wed Oct 4 2017 Trip spans 11 days
Air France
Air France
BCN
4:25p
SEA
11:03p
30h 38m
2 stops
SEA
5:30a
BCN
1:15a
19h 45m
2 stops
Depart: Thu Aug 24 2017 Return: Fri Aug 25 2017 Trip spans 2 days
$1614
Select
Delta
Delta
BCN
2:20a
SEA
10:30p
20h 10m
2 stops
SEA
2:02p
BCN
6:05a
16h 03m
1 stop
Depart: Fri Sep 22 2017 Return: Tue Oct 3 2017 Trip spans 12 days
Air France
Air France
BCN
2:15a
SEA
4:51p
14h 36m
1 stop
SEA
9:15a
BCN
1:15a
16h 00m
2 stops
Depart: Fri Sep 15 2017 Return: Wed Oct 4 2017 Trip spans 20 days
Turkish Airlines
Turkish Airlines
BCN
7:35a
SEA
3:29a
43h 54m
2 stops
SEA
7:00a
BCN
10:05a
27h 05m
2 stops
Depart: Tue Sep 5 2017 Return: Thu Sep 14 2017 Trip spans 10 days
$1059
Select
Aer Lingus
Aer Lingus
BCN
6:55a
SEA
3:19a
20h 24m
2 stops
SEA
2:45a
BCN
9:15a
30h 30m
2 stops
Depart: Tue Aug 8 2017 Return: Tue Aug 22 2017 Trip spans 15 days
$1330
Select
British Airways
British Airways
BCN
9:00a
SEA
2:01a
17h 01m
1 stop
SEA
3:00a
BCN
12:40a
21h 40m
1 stop
Depart: Mon Aug 7 2017 Return: Mon Aug 28 2017 Trip spans 22 days
$1371
Select
KLM
KLM
BCN
2:20a
SEA
9:19p
18h 59m
2 stops
SEA
6:55p
BCN
8:55p
26h 00m
1 stop
Depart: Wed Aug 9 2017 Return: Tue Aug 22 2017 Trip spans 14 days
$1330
Select
British Airways
British Airways
BCN
11:45a
SEA
3:42a
15h 57m
1 stop
SEA
3:00a
BCN
12:40a
21h 40m
1 stop
Depart: Sat Aug 5 2017 Return: Mon Aug 28 2017 Trip spans 24 days
$1377
Select
KLM
KLM
BCN
2:20a
SEA
12:50a
22h 30m
2 stops
SEA
6:55p
BCN
8:55p
26h 00m
1 stop
Depart: Sun Sep 10 2017 Return: Sun Sep 24 2017 Trip spans 15 days
$1051
Select
Air France
Air France
BCN
4:25p
SEA
4:51p
24h 26m
1 stop
SEA
9:11a
BCN
5:35a
20h 24m
1 stop
Depart: Fri Aug 11 2017 Return: Tue Aug 22 2017 Trip spans 12 days
$1354
Select
British Airways
British Airways
BCN
11:45a
SEA
3:42a
15h 57m
1 stop
SEA
3:00a
BCN
12:40a
21h 40m
1 stop
Depart: Sun Aug 6 2017 Return: Mon Aug 28 2017 Trip spans 23 days
$1377
Select
KLM
KLM
BCN
2:20a
SEA
7:27p
17h 07m
2 stops
SEA
6:55p
BCN
8:55p
26h 00m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Barcelona
$597
Destination

Seattle
$597