Find Cheap Flights from Bilbao to Chicago (BIO - CHI)

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 Bilbao to Chicago

(Round-trip)
Depart: Tue Oct 17 2017 Return: Mon Oct 30 2017 Trip spans 14 days
Multiple Airlines
Multiple Airlines
BIO
ORD
14h 05m
1 stop
ORD
BIO
18h 20m
1 stop
Depart: Thu Sep 28 2017 Return: Wed Oct 18 2017 Trip spans 21 days
Air France
Air France
BIO
ORD
14h 00m
1 stop
ORD
BIO
14h 45m
1 stop
Depart: Thu Sep 28 2017 Return: Sun Oct 15 2017 Trip spans 18 days
British Airways
British Airways
BIO
ORD
12h 55m
1 stop
ORD
BIO
30h 00m
1 stop
Depart: Mon Oct 23 2017 Return: Thu Nov 9 2017 Trip spans 18 days
KLM
KLM
BIO
ORD
14h 05m
1 stop
ORD
BIO
21h 24m
2 stops
Depart: Fri Oct 20 2017 Return: Sun Nov 5 2017 Trip spans 17 days
Lufthansa
Lufthansa
BIO
ORD
13h 45m
1 stop
ORD
BIO
13h 15m
1 stop
Depart: Sat Oct 28 2017 Return: Sun Nov 12 2017 Trip spans 16 days
Brussels Airlines
Brussels Airlines
BIO
ORD
29h 55m
1 stop
ORD
BIO
11h 45m
1 stop
Depart: Sat Oct 14 2017 Return: Thu Oct 19 2017 Trip spans 6 days
Turkish Airlines
Turkish Airlines
BIO
ORD
31h 35m
1 stop
ORD
BIO
35h 25m
1 stop
Depart: Sat Sep 30 2017 Return: Fri Oct 13 2017 Trip spans 14 days
SWISS
SWISS
BIO
ORD
23h 50m
1 stop
ORD
BIO
16h 45m
1 stop
Depart: Wed Oct 18 2017 Return: Mon Oct 30 2017 Trip spans 13 days
Multiple Airlines
Multiple Airlines
BIO
ORD
14h 05m
1 stop
ORD
BIO
18h 20m
1 stop
Depart: Mon Oct 16 2017 Return: Mon Oct 30 2017 Trip spans 15 days
Air France
Air France
BIO
ORD
18h 10m
1 stop
ORD
BIO
18h 20m
1 stop
Depart: Fri Sep 29 2017 Return: Wed Oct 18 2017 Trip spans 20 days
British Airways
British Airways
BIO
ORD
11h 40m
1 stop
ORD
BIO
15h 10m
1 stop
Depart: Mon Oct 23 2017 Return: Sun Nov 12 2017 Trip spans 21 days
Lufthansa
Lufthansa
BIO
ORD
15h 25m
1 stop
ORD
BIO
13h 15m
1 stop
Depart: Thu Oct 19 2017 Return: Mon Oct 30 2017 Trip spans 12 days
Multiple Airlines
Multiple Airlines
BIO
ORD
14h 05m
1 stop
ORD
BIO
18h 20m
1 stop
Depart: Tue Oct 24 2017 Return: Thu Nov 9 2017 Trip spans 17 days
Air France
Air France
BIO
ORD
18h 10m
1 stop
ORD
BIO
14h 54m
2 stops
Depart: Mon Oct 2 2017 Return: Wed Oct 18 2017 Trip spans 17 days
British Airways
British Airways
BIO
ORD
12h 45m
1 stop
ORD
BIO
15h 10m
1 stop
Depart: Mon Oct 2 2017 Return: Fri Oct 13 2017 Trip spans 12 days
KLM
KLM
BIO
ORD
17h 49m
2 stops
ORD
BIO
23h 45m
1 stop
Depart: Mon Oct 30 2017 Return: Sat Nov 18 2017 Trip spans 20 days
Lufthansa
Lufthansa
BIO
ORD
13h 55m
1 stop
ORD
BIO
13h 15m
1 stop
Depart: Mon Oct 23 2017 Return: Tue Nov 7 2017 Trip spans 16 days
Multiple Airlines
Multiple Airlines
BIO
ORD
14h 05m
1 stop
ORD
BIO
18h 20m
1 stop
Depart: Thu Oct 26 2017 Return: Wed Nov 8 2017 Trip spans 14 days
Air France
Air France
BIO
ORD
14h 00m
1 stop
ORD
BIO
14h 54m
2 stops
Depart: Tue Oct 3 2017 Return: Wed Oct 18 2017 Trip spans 16 days
British Airways
British Airways
BIO
ORD
11h 30m
1 stop
ORD
BIO
15h 10m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Bilbao
$631
Destination

Chicago
$631