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Find Flight Deals from United States to Bilbao

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights to Bilbao

(Round-trip)
Depart: Sat Jan 24 2015 Return: Sun Feb 1 2015 Trip spans 9 days
Turkish Airlines
Turkish Airlines
BOS
5:55p
BIO
12:50a
30h 55m
1 stop
BIO
11:50a
BOS
6:35p
30h 45m
1 stop
Depart: Fri Jan 30 2015 Return: Mon Feb 9 2015 Trip spans 11 days
Turkish Airlines
Turkish Airlines
JFK
6:40p
BIO
12:50a
30h 10m
1 stop
BIO
11:50a
JFK
12:45p
24h 55m
1 stop
Depart: Thu Mar 12 2015 Return: Sun Mar 22 2015 Trip spans 11 days
Turkish Airlines
Turkish Airlines
IAD
8:30p
BIO
2:50a
30h 20m
1 stop
BIO
12:50p
IAD
8:25p
31h 35m
1 stop
Depart: Wed Jan 28 2015 Return: Thu Feb 5 2015 Trip spans 9 days
Turkish Airlines
Turkish Airlines
LAX
1:45p
BIO
9:50p
32h 05m
1 stop
BIO
11:50a
LAX
8:45p
32h 55m
1 stop
Depart: Wed Jan 7 2015 Return: Wed Jan 21 2015 Trip spans 15 days
Lufthansa
Lufthansa
EWR
3:35p
BIO
6:50a
15h 15m
1 stop
BIO
6:40a
EWR
7:55p
13h 15m
1 stop
Depart: Tue Jun 9 2015 Return: Tue Jul 21 2015 Trip spans 43 days
TAP Portugal
TAP Portugal
MIA
12:45p
BIO
1:40a
12h 55m
1 stop
BIO
2:45a
MIA
5:15p
14h 30m
1 stop
Depart: Tue Jun 23 2015 Return: Tue Jul 14 2015 Trip spans 22 days
Multiple Airlines
Multiple Airlines
DCA
10:57a
BIO
2:50a
15h 53m
2 stops
BIO
9:30a
DCA
1:25a
15h 55m
2 stops
Depart: Mon Dec 29 2014 Return: Wed Jan 7 2015 Trip spans 10 days
Lufthansa
Lufthansa
SFO
8:52a
BIO
3:50a
18h 58m
2 stops
BIO
1:25p
SFO
11:00p
33h 35m
1 stop
Depart: Tue Dec 23 2014 Return: Tue Dec 30 2014 Trip spans 8 days
Multiple Airlines
Multiple Airlines
DEN
9:20a
BIO
11:50p
38h 30m
2 stops
BIO
12:35p
DEN
2:44a
38h 09m
2 stops
Depart: Mon Dec 22 2014 Return: Mon Dec 29 2014 Trip spans 8 days
KLM Royal Dutch
KLM Royal Dutch
MCO
10:00a
BIO
8:50a
22h 50m
2 stops
BIO
3:55a
MCO
7:23p
15h 28m
2 stops
Depart: Sun Jun 14 2015 Return: Mon Jun 29 2015 Trip spans 16 days
Lufthansa
Lufthansa
PBI
6:05a
BIO
11:25a
29h 20m
2 stops
BIO
2:20p
PBI
1:59a
35h 39m
2 stops
Change your search
Airports
Origin

New York City
$627
West Palm Beach
$1539
San Francisco
$1244
Orlando
$1475
Los Angeles
$703
Newark
$861
Denver
$1314
Washington
only $627
only $1057
Miami
$1050
Boston
$627
Destination

Bilbao
$627