Find Deals on Flights from Washington to Bilbao (WAS - BIO)

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 Washington to Bilbao

(Round-trip)
Depart: Mon Apr 3 2017 Return: Tue Apr 18 2017 Trip spans 16 days
Turkish Airlines
Turkish Airlines
IAD
7:00p
BIO
6:05a
35h 05m
1 stop
BIO
8:55a
IAD
9:10p
36h 15m
1 stop
Depart: Tue Aug 22 2017 Return: Tue Aug 29 2017 Trip spans 8 days
Air France
Air France
IAD
5:05p
BIO
11:45a
18h 40m
1 stop
BIO
7:00a
IAD
8:45p
13h 45m
1 stop
Depart: Mon May 22 2017 Return: Wed May 31 2017 Trip spans 10 days
Aer Lingus
Aer Lingus
IAD
1:15p
BIO
6:25a
17h 10m
1 stop
BIO
1:05p
IAD
5:35p
28h 30m
1 stop
Depart: Tue May 23 2017 Return: Fri Jun 2 2017 Trip spans 11 days
$1012
Select
Major Airline
Major Airline
IAD
2:05p
BIO
4:10a
14h 05m
1 stop
BIO
3:45a
IAD
5:00p
13h 15m
1 stop
Depart: Fri May 19 2017 Return: Sun Jun 4 2017 Trip spans 17 days
$1042
Select
TAP Portugal
TAP Portugal
IAD
4:15a
BIO
1:25p
33h 10m
2 stops
BIO
3:35p
IAD
7:44p
28h 09m
2 stops
Depart: Sun Apr 2 2017 Return: Sun Apr 16 2017 Trip spans 15 days
$1057
Select
KLM
KLM
IAD
1:40p
BIO
6:50a
17h 10m
1 stop
BIO
8:05a
IAD
5:35p
33h 30m
1 stop
Depart: Tue Jun 27 2017 Return: Mon Jul 3 2017 Trip spans 7 days
$1268
Select
British Airways
British Airways
DCA
6:21a
BIO
2:45a
20h 24m
2 stops
BIO
3:40p
DCA
7:00p
27h 20m
2 stops
Depart: Sat Jun 10 2017 Return: Sat Jun 24 2017 Trip spans 15 days
$1337
Select
Air Canada
Air Canada
DCA
12:05p
BIO
3:40a
15h 35m
2 stops
BIO
2:45a
DCA
5:25p
14h 40m
2 stops
Depart: Wed May 3 2017 Return: Wed May 10 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
IAD
7:00p
BIO
2:00a
31h 00m
1 stop
BIO
1:00p
IAD
9:10p
32h 10m
1 stop
Depart: Wed Apr 5 2017 Return: Wed Apr 19 2017 Trip spans 15 days
Turkish Airlines
Turkish Airlines
IAD
7:00p
BIO
2:00a
31h 00m
1 stop
BIO
1:00p
IAD
9:10p
32h 10m
1 stop
Depart: Fri May 26 2017 Return: Wed May 31 2017 Trip spans 6 days
Aer Lingus
Aer Lingus
IAD
1:15p
BIO
6:25a
17h 10m
1 stop
BIO
1:05p
IAD
5:35p
28h 30m
1 stop
Depart: Thu Jun 8 2017 Return: Thu Jun 22 2017 Trip spans 15 days
$1029
Select
Air France
Air France
IAD
2:15p
BIO
12:20a
10h 05m
1 stop
BIO
7:00a
IAD
8:45p
13h 45m
1 stop
Depart: Sat May 20 2017 Return: Fri Jun 2 2017 Trip spans 14 days
$1087
Select
TAP Portugal
TAP Portugal
DCA
10:16a
BIO
8:55a
22h 39m
2 stops
BIO
3:00a
DCA
7:09p
16h 09m
2 stops
Depart: Sat May 27 2017 Return: Wed May 31 2017 Trip spans 5 days
$1015
Select
Aer Lingus
Aer Lingus
IAD
1:15p
BIO
6:25a
17h 10m
1 stop
BIO
1:05p
IAD
5:35p
28h 30m
1 stop
Depart: Fri Jun 9 2017 Return: Fri Jun 23 2017 Trip spans 15 days
$1071
Select
Air France
Air France
IAD
2:15p
BIO
12:20a
10h 05m
1 stop
BIO
2:50a
IAD
5:45p
14h 55m
1 stop
Depart: Sun May 21 2017 Return: Wed May 31 2017 Trip spans 11 days
$1007
Select
Turkish Airlines
Turkish Airlines
IAD
7:00p
BIO
2:00a
31h 00m
1 stop
BIO
1:00p
IAD
9:10p
32h 10m
1 stop
Depart: Thu May 25 2017 Return: Wed May 31 2017 Trip spans 7 days
$1029
Select
Aer Lingus
Aer Lingus
IAD
1:15p
BIO
6:25a
17h 10m
1 stop
BIO
1:05p
IAD
5:35p
28h 30m
1 stop
Depart: Wed May 24 2017 Return: Fri Jun 2 2017 Trip spans 10 days
$1017
Select
Turkish Airlines
Turkish Airlines
IAD
7:00p
BIO
2:00a
31h 00m
1 stop
BIO
8:55a
IAD
9:10p
36h 15m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Washington
only $603
only $1087
Destination

Bilbao
$603