Find Deals on Flights from Seattle to Bilbao

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 to Bilbao

(Round-trip)
Depart: Tue May 16 2017 Return: Tue May 23 2017 Trip spans 8 days
Condor
Condor
SEA
5:30p
BIO
9:55a
16h 25m
1 stop
BIO
2:45a
SEA
12:30a
21h 45m
1 stop
Depart: Sun Apr 30 2017 Return: Fri May 26 2017 Trip spans 27 days
KLM
KLM
SEA
6:15a
BIO
10:45p
16h 30m
2 stops
BIO
2:50a
SEA
4:03p
13h 13m
1 stop
Depart: Tue Aug 15 2017 Return: Tue Aug 29 2017 Trip spans 15 days
$1068
Select
British Airways
British Airways
SEA
4:00a
BIO
11:45p
19h 45m
2 stops
BIO
5:30a
SEA
12:53a
19h 23m
2 stops
Depart: Sat Sep 30 2017 Return: Thu Oct 5 2017 Trip spans 6 days
$1100
Select
TAP Portugal
TAP Portugal
SEA
7:30p
BIO
10:25a
38h 55m
2 stops
BIO
3:00a
SEA
3:39a
24h 39m
2 stops
Depart: Thu Sep 28 2017 Return: Sat Oct 7 2017 Trip spans 10 days
$1141
Select
American Airlines
American Airlines
SEA
3:54a
BIO
11:45p
19h 51m
2 stops
BIO
4:15a
SEA
1:51a
21h 36m
2 stops
Depart: Tue Jul 18 2017 Return: Tue Aug 1 2017 Trip spans 15 days
$1636
Select
Air Canada
Air Canada
SEA
2:30a
BIO
12:40a
22h 10m
2 stops
BIO
3:55a
SEA
4:14a
24h 19m
2 stops
Depart: Tue Sep 26 2017 Return: Thu Oct 5 2017 Trip spans 10 days
$1027
Select
Condor
Condor
SEA
5:30p
BIO
9:55a
16h 25m
1 stop
BIO
2:45a
SEA
1:04a
22h 19m
2 stops
Depart: Wed Sep 27 2017 Return: Thu Oct 5 2017 Trip spans 9 days
$1142
Select
British Airways
British Airways
SEA
4:30a
BIO
11:45p
19h 15m
2 stops
BIO
5:30a
SEA
2:25a
20h 55m
2 stops
Depart: Fri Sep 29 2017 Return: Thu Oct 5 2017 Trip spans 7 days
$1142
Select
British Airways
British Airways
SEA
5:54a
BIO
11:45p
17h 51m
2 stops
BIO
5:30a
SEA
2:25a
20h 55m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Seattle
$869
Destination

Bilbao
$869