Find Cheap Flights from Seattle/Tacoma Intl to Barcelona

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 Barcelona

(Round-trip)
Depart: Tue Oct 3 2017 Return: Tue Oct 17 2017 Trip spans 15 days
British Airways
British Airways
SEA
4:30a
BCN
7:50p
15h 20m
1 stop
BCN
6:10a
SEA
10:10p
16h 00m
1 stop
Depart: Fri Sep 29 2017 Return: Tue Oct 10 2017 Trip spans 12 days
Norwegian
Norwegian
SEA
9:45a
BCN
9:20a
23h 35m
1 stop
BCN
1:25p
SEA
4:45p
27h 20m
1 stop
Depart: Sun Oct 22 2017 Return: Fri Nov 3 2017 Trip spans 13 days
TAP Portugal
TAP Portugal
SEA
7:29p
BCN
3:10a
31h 41m
2 stops
BCN
2:45a
SEA
4:19a
25h 34m
2 stops
Depart: Wed Oct 25 2017 Return: Wed Nov 1 2017 Trip spans 8 days
Lufthansa
Lufthansa
SEA
8:50a
BCN
6:45p
33h 55m
1 stop
BCN
2:50p
SEA
6:45p
27h 55m
2 stops
Depart: Sat Nov 4 2017 Return: Wed Nov 8 2017 Trip spans 5 days
Major Airline
Major Airline
SEA
11:05p
BCN
1:05a
27h 00m
2 stops
BCN
10:45a
SEA
5:40p
30h 55m
2 stops
Depart: Tue Oct 31 2017 Return: Fri Nov 10 2017 Trip spans 11 days
Turkish Airlines
Turkish Airlines
SEA
4:00a
BCN
4:55a
48h 55m
2 stops
BCN
10:05a
SEA
2:03a
39h 58m
2 stops
Depart: Sat Sep 16 2017 Return: Mon Sep 18 2017 Trip spans 3 days
United
United
SEA
2:30a
BCN
7:55p
17h 25m
1 stop
BCN
3:50a
SEA
6:13a
26h 23m
2 stops
Depart: Fri Sep 15 2017 Return: Sun Sep 17 2017 Trip spans 3 days
$1147
Select
American Airlines
American Airlines
SEA
4:00a
BCN
11:15p
19h 15m
2 stops
BCN
7:15a
SEA
4:07a
20h 52m
1 stop
Depart: Tue Jun 20 2017 Return: Mon Jun 26 2017 Trip spans 7 days
$1252
Select
Condor
Condor
SEA
4:05a
BCN
3:00a
22h 55m
2 stops
BCN
6:30a
SEA
9:50p
15h 20m
1 stop
Depart: Thu Aug 10 2017 Return: Fri Aug 25 2017 Trip spans 16 days
$1258
Select
Air France
Air France
SEA
7:15a
BCN
6:35a
23h 20m
2 stops
BCN
4:25p
SEA
11:40p
31h 15m
2 stops
Depart: Mon Oct 16 2017 Return: Mon Oct 30 2017 Trip spans 15 days
British Airways
British Airways
SEA
4:30a
BCN
7:50p
15h 20m
1 stop
BCN
3:55a
SEA
4:15a
24h 20m
2 stops
Depart: Sat Aug 12 2017 Return: Mon Aug 21 2017 Trip spans 10 days
$1279
Select
KLM
KLM
SEA
2:02p
BCN
6:05a
16h 03m
1 stop
BCN
3:55p
SEA
9:20p
29h 25m
2 stops
Depart: Fri Nov 3 2017 Return: Tue Nov 7 2017 Trip spans 5 days
Norwegian
Norwegian
SEA
10:35a
BCN
1:50a
15h 15m
1 stop
BCN
4:00a
SEA
3:35p
35h 35m
1 stop
Depart: Mon Oct 23 2017 Return: Mon Nov 6 2017 Trip spans 15 days
British Airways
British Airways
SEA
4:30a
BCN
7:50p
15h 20m
1 stop
BCN
6:45a
SEA
4:15a
21h 30m
2 stops
Depart: Mon Oct 9 2017 Return: Thu Oct 19 2017 Trip spans 11 days
Norwegian
Norwegian
SEA
9:45a
BCN
9:20a
23h 35m
1 stop
BCN
1:25p
SEA
4:45p
27h 20m
1 stop
Depart: Wed Jul 5 2017 Return: Tue Jul 18 2017 Trip spans 14 days
$1515
Select
SAS
SAS
SEA
2:15a
BCN
5:45a
27h 30m
2 stops
BCN
3:40p
SEA
11:10p
31h 30m
2 stops
Depart: Fri Aug 11 2017 Return: Sun Aug 20 2017 Trip spans 10 days
$1561
Select
Brussels Airlines
Brussels Airlines
SEA
3:25a
BCN
7:40a
28h 15m
2 stops
BCN
11:55a
SEA
2:18a
38h 23m
2 stops
Depart: Sun Oct 8 2017 Return: Tue Oct 17 2017 Trip spans 10 days
British Airways
British Airways
SEA
4:30a
BCN
7:50p
15h 20m
1 stop
BCN
6:10a
SEA
10:10p
16h 00m
1 stop
Depart: Fri Oct 6 2017 Return: Sun Oct 15 2017 Trip spans 10 days
Norwegian
Norwegian
SEA
9:45a
BCN
9:20a
23h 35m
1 stop
BCN
5:50a
SEA
4:45p
34h 55m
1 stop
Depart: Fri Oct 27 2017 Return: Fri Nov 3 2017 Trip spans 8 days
TAP Portugal
TAP Portugal
SEA
7:29p
BCN
8:20a
36h 51m
2 stops
BCN
6:20a
SEA
4:19a
21h 59m
2 stops
* 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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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

Seattle
$611
Destination

Barcelona
$611