Flights to Bilbao Bay from Chicago - $294

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

Prices were available within the past 7 days and start at $294 for one-way flights and $519 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 23 - Fri, Sep 5

ORD

Chicago

BIO

Bilbao

$519 Roundtrip, found 5 hours ago

$519

Roundtrip

found 5 hours ago

Select Scandinavian Airlines flight, departing Sat, Aug 23 from Chicago to Bilbao, returning Fri, Sep 5, priced at $519 found 5 hours ago

Wed, Mar 4 - Wed, Mar 11

ORD

Chicago

BIO

Bilbao

$628 Roundtrip, found 1 day ago

$628

Roundtrip

found 1 day ago

Select Iberia flight, departing Wed, Mar 4 from Chicago to Bilbao, returning Wed, Mar 11, priced at $628 found 1 day ago

Tue, Oct 7 - Wed, Oct 15

ORD

Chicago

BIO

Bilbao

$628 Roundtrip, found 1 day ago

$628

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Oct 7 from Chicago to Bilbao, returning Wed, Oct 15, priced at $628 found 1 day ago

Sat, Sep 20 - Tue, Sep 30

ORD

Chicago

BIO

Bilbao

$630 Roundtrip, found 16 hours ago

$630

Roundtrip

found 16 hours ago

Select TAP Portugal flight, departing Sat, Sep 20 from Chicago to Bilbao, returning Tue, Sep 30, priced at $630 found 16 hours ago

Tue, Oct 7 - Tue, Oct 14

ORD

Chicago

BIO

Bilbao

$634 Roundtrip, found 1 day ago

$634

Roundtrip

found 1 day ago

Select Swiss International Air Lines flight, departing Tue, Oct 7 from Chicago to Bilbao, returning Tue, Oct 14, priced at $634 found 1 day ago

Wed, Sep 17 - Wed, Sep 24

ORD

Chicago

BIO

Bilbao

$634 Roundtrip, found 4 days ago

$634

Roundtrip

found 4 days ago

Select United flight, departing Wed, Sep 17 from Chicago to Bilbao, returning Wed, Sep 24, priced at $634 found 4 days ago