Find Cheap Flights from Seattle 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.
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 Seattle to Barcelona

(Round-trip)
Depart: Wed Aug 30 2017 Return: Thu Sep 28 2017 Trip spans 30 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
BCN
12:05a
48h 05m
3 stops
BCN
12:00a
SEA
3:20a
27h 20m
1 stop
Depart: Thu Aug 31 2017 Return: Thu Sep 28 2017 Trip spans 29 days
$1239
Select
Iberia
Iberia
SEA
12:00a
BCN
12:21a
24h 21m
2 stops
BCN
12:00a
SEA
7:58p
19h 58m
1 stop
Depart: Wed Aug 30 2017 Return: Wed Sep 27 2017 Trip spans 29 days
$1264
Select
Turkish Airlines
Turkish Airlines
SEA
12:00a
BCN
11:54p
23h 54m
2 stops
BCN
12:00a
SEA
12:59a
24h 59m
2 stops
Depart: Sun Sep 17 2017 Return: Wed Sep 27 2017 Trip spans 11 days
$1407
Select
United
United
SEA
12:00a
BCN
12:18a
24h 18m
1 stop
BCN
12:00a
SEA
6:56p
18h 56m
1 stop
Depart: Wed Aug 30 2017 Return: Sat Sep 16 2017 Trip spans 18 days
$1410
Select
Condor
Condor
SEA
12:00a
BCN
1:00a
25h 00m
2 stops
BCN
12:00a
SEA
4:16a
28h 16m
2 stops
Depart: Sat Sep 9 2017 Return: Sat Oct 7 2017 Trip spans 29 days
$1464
Select
American Airlines
American Airlines
SEA
12:00a
BCN
1:40a
25h 40m
1 stop
BCN
12:00a
SEA
9:44p
21h 44m
1 stop
Depart: Mon Sep 4 2017 Return: Sun Oct 1 2017 Trip spans 28 days
$1606
Select
Air Canada
Air Canada
SEA
12:00a
BCN
5:25p
17h 25m
1 stop
BCN
12:00a
SEA
6:56p
18h 56m
1 stop
Depart: Sat Aug 19 2017 Return: Tue Aug 29 2017 Trip spans 11 days
$1640
Select
TAP Portugal
TAP Portugal
SEA
12:00a
BCN
4:46a
28h 46m
2 stops
BCN
12:00a
SEA
6:33a
30h 33m
2 stops
Depart: Thu Aug 24 2017 Return: Sat Sep 2 2017 Trip spans 10 days
$1733
Select
British Airways
British Airways
SEA
12:00a
BCN
3:45p
15h 45m
1 stop
BCN
12:00a
SEA
7:58p
19h 58m
1 stop
Depart: Tue Aug 29 2017 Return: Mon Sep 4 2017 Trip spans 7 days
$1831
Select
Delta
Delta
SEA
12:00a
BCN
2:45p
14h 45m
1 stop
BCN
12:00a
SEA
6:55a
30h 55m
1 stop
Depart: Sun Aug 27 2017 Return: Fri Sep 29 2017 Trip spans 34 days
$1837
Select
KLM
KLM
SEA
12:00a
BCN
5:15p
17h 15m
1 stop
BCN
12:00a
SEA
6:57p
18h 57m
1 stop
Depart: Tue Aug 29 2017 Return: Sun Oct 1 2017 Trip spans 34 days
$1837
Select
Air France
Air France
SEA
12:00a
BCN
2:46p
14h 46m
1 stop
BCN
12:00a
SEA
7:06p
19h 06m
1 stop
Depart: Tue Aug 29 2017 Return: Fri Sep 22 2017 Trip spans 25 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
BCN
8:30p
44h 30m
3 stops
BCN
12:00a
SEA
7:40p
43h 40m
3 stops
Depart: Mon Aug 28 2017 Return: Tue Sep 26 2017 Trip spans 30 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
BCN
4:35p
40h 35m
3 stops
BCN
12:00a
SEA
8:08a
32h 08m
2 stops
Depart: Mon Aug 28 2017 Return: Thu Sep 21 2017 Trip spans 25 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
BCN
9:26p
21h 26m
1 stop
BCN
12:00a
SEA
8:35p
20h 35m
1 stop
Depart: Wed Aug 30 2017 Return: Mon Sep 4 2017 Trip spans 6 days
$2382
Select
Finnair
Finnair
SEA
12:00a
BCN
2:40p
14h 40m
1 stop
BCN
12:00a
SEA
3:54p
15h 54m
1 stop
Depart: Tue Aug 22 2017 Return: Thu Aug 31 2017 Trip spans 10 days
$2416
Select
Brussels Airlines
Brussels Airlines
SEA
12:00a
BCN
12:45p
36h 45m
2 stops
BCN
12:00a
SEA
2:23p
38h 23m
2 stops
Depart: Mon Aug 28 2017 Return: Sat Sep 23 2017 Trip spans 27 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
BCN
9:26p
21h 26m
1 stop
BCN
12:00a
SEA
1:50a
25h 50m
1 stop
Depart: Wed Aug 30 2017 Return: Sun Oct 1 2017 Trip spans 33 days
$1301
Select
Turkish Airlines
Turkish Airlines
SEA
12:00a
BCN
11:54p
23h 54m
2 stops
BCN
12:00a
SEA
12:52a
24h 52m
2 stops
Depart: Mon Sep 18 2017 Return: Wed Sep 27 2017 Trip spans 10 days
$1407
Select
United
United
SEA
12:00a
BCN
12:20a
24h 20m
1 stop
BCN
12:00a
SEA
6:56p
18h 56m
1 stop
* 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

Seattle
$877
Destination

Barcelona
$877