Bilbao (BIO) to Chicago (ORD) flight deal in economy from $344

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

Bilbao Airport

Bilbao, Spain
United StatesORD

O'Hare International Airport

Chicago, United States
$619 USD
-44%$344 USD
Verified 2 days ago
Fair Availability
21% of dates checked are available within 10% of the lowest price

Saturday, January 30th, 2027

No flight details available for this date.