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

Did You Know?

817,056 seats are available per week to fly from Chicago, IL to Bilbao.
Sas Scandinavian Airlines has 484 connecting flights between Chicago, IL and Bilbao.
You must make at least one connection to fly from Chicago, IL to Bilbao.
There are 13088 flights from Chicago, IL to Bilbao per week.

Cheap Domestic Flights from Chicago - CHI

Flights
Airline
Lowest Price
Alaska, United, Delta, US Airways, American, Sun Country, Frontier, AirTran, Virgin America
$238
Alaska, United, Delta, US Airways, American, Spirit, Frontier
$158
Alaska, United, Delta, US Airways, American, JetBlue, AirTran
$98
Alaska, United, Delta, American, US Airways
$310
Alaska, United, Delta, US Airways, American, Spirit, AirTran
$264
Alaska, United, Delta, US Airways, American, Spirit, Frontier, AirTran
$138
Alaska, United, Delta, US Airways, American, Spirit, JetBlue, AirTran
$158

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
Virgin Atlantic, Turkish, Swiss, LOT, Tap Portugal, Delta, Iberia, Air Europa, US Airways, KLM, SAS, Austrian, Alitalia, Brussels, Finnair, British Airways, Air Canada, United, American, Air Berlin, Air France, Lufthansa, Aer Lingus
$872
Turkish, Swiss, LOT, Air Tahiti Nui, Tap Portugal, Delta, Iberia, Air Europa, US Airways, KLM, SAS, Austrian, Alitalia, Brussels, Finnair, British Airways, Air Canada, United, American, Air Berlin, Air France, Lufthansa, Aer Lingus
$822
US Airways, Turkish, KLM, Swiss, LOT, Austrian, SAS, Brussels, Alitalia, Finnair, British Airways, Air Canada, United, Delta, American, Air Berlin, Air France, Lufthansa, Iberia, Air Europa, Aer Lingus
$929
Turkish, Swiss, LOT, Delta, Iberia, Air Europa, US Airways, KLM, SAS, Austrian, Alitalia, Brussels, Finnair, British Airways, Air Canada, United, American, Air Berlin, Air France, Lufthansa, Aer Lingus
$774
Turkish, Swiss, LOT, Delta, Iberia, Air Europa, US Airways, KLM, SAS, Austrian, Alitalia, Brussels, Finnair, British Airways, Air Canada, United, American, Air Berlin, Air France, Lufthansa, Emirates, Aer Lingus
$749
US Airways, Turkish, KLM, Swiss, LOT, Austrian, SAS, Brussels, Alitalia, Finnair, British Airways, Tap Portugal, Air Canada, United, Delta, American, Air France, Lufthansa, Iberia, Air Europa, Aer Lingus
$877
Turkish, Swiss, LOT, Tap Portugal, Delta, Iberia, US Airways, KLM, SAS, Austrian, Alitalia, Brussels, Finnair, British Airways, Singapore, Air Canada, United, American, Air Berlin, Air France, Lufthansa, Aer Lingus
$808
US Airways, Turkish, KLM, Swiss, SAS, Alitalia, Finnair, British Airways, Air Canada, United, Delta, American, Air France, Lufthansa, Iberia, Aer Lingus
$757
American, Iberia, British Airways
$1141
US Airways, Turkish, KLM, Swiss, LOT, Austrian, SAS, Brussels, Alitalia, Finnair, British Airways, Tap Portugal, Air Canada, United, Delta, American, Air Berlin, Air France, Lufthansa, Iberia, Aer Lingus
$790
American, Iberia, Finnair, Air Europa, British Airways
$1139
Turkish, Swiss, LOT, Delta, Iberia, Air Europa, US Airways, KLM, JetBlue, SAS, Austrian, Alitalia, Brussels, Finnair, British Airways, Air Canada, United, American, Air Berlin, Air France, Lufthansa, Emirates, Aer Lingus
$737
American, Iberia, Air Europa, British Airways
$1192
US Airways, Virgin Atlantic, Turkish, KLM, Swiss, LOT, Austrian, SAS, Brussels, Alitalia, Finnair, British Airways, Tap Portugal, Air Canada, United, Delta, American, Air Berlin, Air France, Lufthansa, Iberia, Aer Lingus
$791
US Airways, Turkish, KLM, Swiss, Austrian, Alitalia, Brussels, Finnair, British Airways, Tap Portugal, Air Canada, United, Delta, American, Air France, Lufthansa, Iberia, Air Europa
$894
KLM, Alitalia, Finnair, British Airways, Tap Portugal, Delta, American, Air France, Iberia
$1186
Jet Airways, Turkish, Swiss, LOT, Tap Portugal, Delta, Iberia, Air Europa, US Airways, KLM, SAS, Austrian, Alitalia, Brussels, Finnair, British Airways, Air Canada, United, American, Air France, Lufthansa, Aer Lingus
$788
US Airways, Turkish, KLM, Brussels, Alitalia, British Airways, Tap Portugal, Air Canada, Delta, United, American, Air France, Lufthansa, Iberia, Air Europa
$1186
US Airways, Turkish, KLM, Swiss, LOT, Austrian, Alitalia, British Airways, Singapore, Royal Jordanian, Egyptair, Air Canada, Delta, United, American, Air France, Lufthansa
$784

Cheap International Flights to Bilbao - BIO

Flights
Airline
Lowest Price
US Airways, KLM, Austrian, Alitalia, British Airways, Air Canada, United, Delta, American, Air France, Lufthansa, Iberia
$1010
US Airways, KLM, Alitalia, British Airways, Air Canada, United, Delta, American, Air France, Lufthansa, Iberia
$1098
US Airways, KLM, British Airways, United, Delta, American, Air France, Lufthansa, Iberia
$1098
Cheap Flights from Chicago to Bilbao, from $981 Round trip from CHI to BIO