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: Fri Jun 9 2017 Return: Sat Jun 10 2017 Trip spans 2 days
United
United
BCN
7:15a
SEA
4:59a
21h 44m
2 stops
SEA
7:34p
BCN
8:05p
24h 31m
1 stop
Depart: Tue May 16 2017 Return: Sun May 21 2017 Trip spans 6 days
Lufthansa
Lufthansa
BCN
2:50a
SEA
4:50p
14h 00m
1 stop
SEA
10:00a
BCN
2:05a
16h 05m
1 stop
Depart: Mon May 15 2017 Return: Mon May 22 2017 Trip spans 8 days
Air France
Air France
BCN
4:25p
SEA
4:41p
24h 16m
1 stop
SEA
9:08a
BCN
10:30p
13h 22m
1 stop
Depart: Thu Jun 8 2017 Return: Sun Jun 11 2017 Trip spans 4 days
KLM
KLM
BCN
2:20a
SEA
7:00p
16h 40m
1 stop
SEA
3:40a
BCN
8:55p
17h 15m
1 stop
Depart: Wed May 31 2017 Return: Thu Jun 8 2017 Trip spans 9 days
Air Canada
Air Canada
BCN
7:45a
SEA
4:05a
20h 20m
1 stop
SEA
5:05a
BCN
9:05p
16h 00m
2 stops
Depart: Sat Jun 3 2017 Return: Sat Jun 10 2017 Trip spans 8 days
American Airlines
American Airlines
BCN
6:00a
SEA
2:04a
20h 04m
1 stop
SEA
3:15p
BCN
9:20a
18h 05m
1 stop
Depart: Mon May 1 2017 Return: Mon May 8 2017 Trip spans 8 days
Major Airline
Major Airline
BCN
2:00a
SEA
9:45p
19h 45m
1 stop
SEA
6:30a
BCN
8:40p
14h 10m
1 stop
Depart: Sat May 20 2017 Return: Mon May 22 2017 Trip spans 3 days
British Airways
British Airways
BCN
9:05a
SEA
1:55a
16h 50m
1 stop
SEA
3:15p
BCN
9:20a
18h 05m
1 stop
Depart: Thu Apr 27 2017 Return: Thu May 11 2017 Trip spans 15 days
$1011
Select
Delta
Delta
BCN
2:20a
SEA
7:00p
16h 40m
1 stop
SEA
9:28a
BCN
3:25a
17h 57m
2 stops
Depart: Wed May 17 2017 Return: Mon May 22 2017 Trip spans 6 days
Lufthansa
Lufthansa
BCN
2:50a
SEA
4:50p
14h 00m
1 stop
SEA
10:00a
BCN
12:00a
14h 00m
1 stop
Depart: Sat Jun 24 2017 Return: Sat Jul 8 2017 Trip spans 15 days
$1106
Select
Condor
Condor
BCN
4:00a
SEA
1:20a
21h 20m
2 stops
SEA
10:15a
BCN
1:55a
15h 40m
1 stop
Depart: Sun Aug 6 2017 Return: Tue Aug 29 2017 Trip spans 24 days
$1303
Select
Brussels Airlines
Brussels Airlines
BCN
5:25p
SEA
2:03a
32h 38m
2 stops
SEA
4:05a
BCN
7:40a
27h 35m
2 stops
Depart: Wed Aug 2 2017 Return: Wed Aug 16 2017 Trip spans 15 days
$1447
Select
Air Europa
Air Europa
BCN
8:00a
SEA
3:11a
19h 11m
1 stop
SEA
3:40a
BCN
8:55p
17h 15m
1 stop
Depart: Thu May 18 2017 Return: Mon May 22 2017 Trip spans 5 days
Air France
Air France
BCN
4:25p
SEA
4:41p
24h 16m
1 stop
SEA
9:08a
BCN
10:30p
13h 22m
1 stop
Depart: Thu Jun 1 2017 Return: Sat Jun 10 2017 Trip spans 10 days
Air Canada
Air Canada
BCN
7:45a
SEA
4:05a
20h 20m
1 stop
SEA
5:05a
BCN
9:05p
16h 00m
2 stops
Depart: Wed Aug 23 2017 Return: Tue Sep 26 2017 Trip spans 35 days
Lufthansa
Lufthansa
BCN
2:50a
SEA
4:50p
14h 00m
1 stop
SEA
5:05a
BCN
9:05p
16h 00m
2 stops
Depart: Tue May 2 2017 Return: Mon May 8 2017 Trip spans 7 days
United
United
BCN
6:50a
SEA
3:23a
20h 33m
1 stop
SEA
2:43a
BCN
3:10a
24h 27m
2 stops
Depart: Sun May 14 2017 Return: Sat May 20 2017 Trip spans 7 days
KLM
KLM
BCN
9:20a
SEA
2:29a
17h 09m
2 stops
SEA
11:25a
BCN
3:25a
16h 00m
2 stops
Depart: Fri May 19 2017 Return: Mon May 22 2017 Trip spans 4 days
Air France
Air France
BCN
2:15a
SEA
4:41p
14h 26m
1 stop
SEA
9:08a
BCN
10:30p
13h 22m
1 stop
Depart: Wed May 3 2017 Return: Sat May 6 2017 Trip spans 4 days
Air Canada
Air Canada
BCN
7:45a
SEA
4:05a
20h 20m
1 stop
SEA
2:30a
BCN
7:55p
17h 25m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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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
$447
Destination

Seattle
$447