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
31h 30m
1 stop
BIO
BOS
11h 00m
1 stop
Depart: Fri Feb 9 2018 Return: Fri Feb 16 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
EWR
BIO
12h 05m
1 stop
BIO
EWR
18h 00m
1 stop
Depart: Sun Dec 17 2017 Return: Wed Jan 10 2018 Trip spans 25 days
Norwegian
Norwegian
EWR
BIO
14h 20m
1 stop
BIO
EWR
13h 30m
1 stop
Depart: Sun Sep 10 2017 Return: Wed Sep 20 2017 Trip spans 11 days
Turkish Airlines
Turkish Airlines
JFK
BIO
34h 50m
1 stop
BIO
JFK
23h 45m
1 stop
Depart: Thu Oct 26 2017 Return: Mon Oct 30 2017 Trip spans 5 days
American Airlines
American Airlines
LGA
BIO
13h 45m
2 stops
BIO
LGA
15h 52m
2 stops
Depart: Fri Feb 9 2018 Return: Sat Feb 17 2018 Trip spans 9 days
SWISS
SWISS
JFK
BIO
11h 55m
1 stop
BIO
JFK
27h 15m
1 stop
Depart: Fri Nov 10 2017 Return: Sat Nov 18 2017 Trip spans 9 days
Aer Lingus
Aer Lingus
DFW
BIO
19h 59m
2 stops
BIO
DFW
30h 15m
2 stops
Depart: Thu Aug 24 2017 Return: Mon Aug 28 2017 Trip spans 5 days
Air Europa
Air Europa
JFK
BIO
11h 40m
1 stop
BIO
JFK
26h 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: Wed Dec 20 2017 Trip spans 9 days
Iberia
Iberia
IAD
BIO
14h 30m
2 stops
BIO
IAD
14h 25m
1 stop
Depart: Mon Sep 4 2017 Return: Sat Sep 9 2017 Trip spans 6 days
Azores Airlines
Azores Airlines
BOS
BIO
42h 45m
2 stops
BIO
BOS
53h 45m
2 stops
Depart: Tue Sep 12 2017 Return: Tue Sep 19 2017 Trip spans 8 days
KLM
KLM
MDW
BIO
14h 39m
2 stops
BIO
MDW
17h 30m
2 stops
Depart: Wed Oct 4 2017 Return: Wed Oct 11 2017 Trip spans 8 days
Delta
Delta
MDW
BIO
14h 45m
2 stops
BIO
MDW
18h 55m
2 stops
Depart: Fri Dec 22 2017 Return: Sat Jan 13 2018 Trip spans 23 days
TAP Portugal
TAP Portugal
JFK
BIO
11h 40m
1 stop
BIO
JFK
32h 10m
1 stop
Depart: Tue Dec 5 2017 Return: Tue Dec 12 2017 Trip spans 8 days
British Airways
British Airways
DEN
BIO
33h 45m
1 stop
BIO
DEN
23h 06m
2 stops
Depart: Tue Sep 19 2017 Return: Thu Sep 28 2017 Trip spans 10 days
Multiple Airlines
Multiple Airlines
OAK
BIO
18h 55m
1 stop
BIO
OAK
25h 50m
1 stop
Depart: Mon Oct 16 2017 Return: Tue Oct 31 2017 Trip spans 16 days
$1170
Select
Air France
Air France
ONT
BIO
22h 20m
2 stops
BIO
ONT
35h 44m
2 stops
Depart: Sun Dec 31 2017 Return: Tue Jan 9 2018 Trip spans 10 days
$1177
Select
Aeromexico
Aeromexico
LAX
BIO
33h 19m
2 stops
BIO
LAX
35h 55m
2 stops
Depart: Mon Oct 2 2017 Return: Mon Oct 9 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
LAX
BIO
13h 55m
1 stop
BIO
LAX
18h 25m
1 stop
Depart: Sat Oct 21 2017 Return: Sat Oct 28 2017 Trip spans 8 days
Norwegian
Norwegian
FLL
BIO
14h 55m
1 stop
BIO
FLL
17h 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.

We compile tonnes of data for you
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

New York
only $585
only $585
Chicago
$956
Fort Lauderdale
$600
Los Angeles
$538
Newark
$523
Denver
$448
Dallas
$701
Oakland
$532
Ontario
$1170
Washington
$912
Boston
$435
Destination

Bilbao
$435