Bilbao (BIO) to Chicago (ORD) flight deal in economy from $345

American AirlinesAAAmerican AirlinesFinnairAYFinnairBritish AirwaysBABritish AirwaysIberia AirlinesIBIberia Airlines
One Way•Economy
SpainBIO

Bilbao Airport

Bilbao, Spain
United StatesORD

O'Hare International Airport

Chicago, United States
$538 USD
-36%$345 USD
Verified 13 days ago
Fair Availability
24% of dates checked are available within 10% of the lowest price

Wednesday, February 3rd, 2027

Outbound Flights

24h 20m·1 stop
$345 USD
Iberia Airlines
BIOFeb 3 21:35
→
MADFeb 3 22:45
IB 440Airbus A320
13h 15m layover·Overnight
Iberia Airlines
MADFeb 4 12:00
→
ORDFeb 4 14:55
IB 341Airbus A330
15h 10m·1 stop
$429 USD
Iberia Airlines
BIOFeb 3 06:45
→
MADFeb 3 07:55
IB 442Airbus A320
4h 5m layover
Iberia Airlines
MADFeb 3 12:00
→
ORDFeb 3 14:55
IB 341Airbus A330
12h 40m·1 stop
$534 USD
Iberia Airlines
BIOFeb 3 09:15
→
MADFeb 3 10:25
IB 430Airbus A321
1h 35m layover
Iberia Airlines
MADFeb 3 12:00
→
ORDFeb 3 14:55
IB 341Airbus A330
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