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

Book cheap flights to Bilbao

(Round-trip)
Depart: Thu Nov 16 2017 Return: Thu Nov 23 2017 Trip spans 8 days
British Airways
British Airways
BOS
BIO
21h 45m
1 stop
BIO
BOS
11h 00m
1 stop
Depart: Wed Nov 8 2017 Return: Mon Nov 13 2017 Trip spans 6 days
Norwegian
Norwegian
EWR
BIO
14h 20m
1 stop
BIO
EWR
13h 30m
1 stop
Depart: Tue Oct 31 2017 Return: Tue Nov 7 2017 Trip spans 8 days
American Airlines
American Airlines
JFK
BIO
9h 15m
1 stop
BIO
JFK
11h 40m
1 stop
Depart: Wed Feb 7 2018 Return: Thu Feb 15 2018 Trip spans 9 days
Air Canada
Air Canada
LGA
BIO
13h 05m
2 stops
BIO
LGA
14h 23m
2 stops
Depart: Thu Oct 19 2017 Return: Sun Oct 29 2017 Trip spans 11 days
Turkish Airlines
Turkish Airlines
IAD
BIO
35h 05m
1 stop
BIO
IAD
32h 40m
1 stop
Depart: Tue Aug 22 2017 Return: Sun Aug 27 2017 Trip spans 6 days
Delta
Delta
JFK
BIO
11h 40m
1 stop
BIO
JFK
16h 15m
1 stop
Depart: Fri Nov 17 2017 Return: Thu Nov 23 2017 Trip spans 7 days
Aer Lingus
Aer Lingus
ORD
BIO
11h 05m
1 stop
BIO
ORD
29h 55m
1 stop
Depart: Fri Oct 13 2017 Return: Sat Oct 21 2017 Trip spans 9 days
British Airways
British Airways
BOS
BIO
15h 40m
1 stop
BIO
BOS
31h 10m
1 stop
Depart: Tue Dec 12 2017 Return: Mon Jan 8 2018 Trip spans 28 days
Lufthansa
Lufthansa
SFO
BIO
15h 35m
1 stop
BIO
SFO
33h 45m
1 stop
Depart: Wed Dec 13 2017 Return: Mon Jan 8 2018 Trip spans 27 days
Iberia
Iberia
OAK
BIO
16h 45m
2 stops
BIO
OAK
54h 55m
2 stops
Depart: Tue Dec 5 2017 Return: Tue Dec 12 2017 Trip spans 8 days
British Airways
British Airways
DEN
BIO
17h 35m
1 stop
BIO
DEN
22h 02m
2 stops
Depart: Sat Nov 18 2017 Return: Tue Dec 12 2017 Trip spans 25 days
Aeromexico
Aeromexico
HOU
BIO
21h 12m
2 stops
BIO
HOU
31h 38m
2 stops
Depart: Thu Dec 21 2017 Return: Tue Jan 2 2018 Trip spans 13 days
$1010
Select
Air Europa
Air Europa
JFK
BIO
15h 45m
1 stop
BIO
JFK
15h 30m
1 stop
Depart: Wed Feb 14 2018 Return: Mon Feb 19 2018 Trip spans 6 days
Norwegian
Norwegian
EWR
BIO
14h 20m
1 stop
BIO
EWR
13h 30m
1 stop
Depart: Sun Oct 15 2017 Return: Tue Oct 24 2017 Trip spans 10 days
British Airways
British Airways
BOS
BIO
10h 10m
1 stop
BIO
BOS
20h 05m
2 stops
Depart: Tue Oct 24 2017 Return: Mon Oct 30 2017 Trip spans 7 days
American Airlines
American Airlines
LGA
BIO
20h 35m
2 stops
BIO
LGA
15h 52m
2 stops
Depart: Tue Jan 30 2018 Return: Thu Feb 8 2018 Trip spans 10 days
Air Canada
Air Canada
LGA
BIO
15h 00m
2 stops
BIO
LGA
14h 23m
2 stops
Depart: Mon Oct 23 2017 Return: Mon Oct 30 2017 Trip spans 8 days
$1201
Select
Condor
Condor
BUR
BIO
21h 15m
2 stops
BIO
BUR
22h 51m
2 stops
Depart: Tue Nov 14 2017 Return: Mon Nov 20 2017 Trip spans 7 days
British Airways
British Airways
BOS
BIO
21h 45m
1 stop
BIO
BOS
34h 51m
2 stops
Depart: Tue Sep 12 2017 Return: Tue Sep 19 2017 Trip spans 8 days
Norwegian
Norwegian
FLL
BIO
17h 55m
1 stop
BIO
FLL
14h 50m
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.

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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.

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

San Francisco
$902
New York
only $583
only $501
Chicago
$834
Fort Lauderdale
$561
Newark
$489
Denver
$448
Oakland
$924
Burbank
$1201
Washington
$640
Houston
$989
Boston
$435
Destination

Bilbao
$435