$472 Cheap United flights Chicago (ORD) to Bilbao (BIO)

$472 Cheap United flights Chicago (ORD) to Bilbao (BIO)

Prices were available within the past 7 days and start at $472 for one-way flights and $1,035 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug 7 - Sun, Aug 16

ORD

Chicago

BIO

Bilbao

$1,035 Roundtrip, found 18 hours ago

$1,035

Roundtrip

found 18 hours ago

Select United flight, departing Fri, Aug 7 from Chicago to Bilbao, returning Sun, Aug 16, priced at $1,035 found 18 hours ago

Fri, Aug 7 - Sun, Aug 16

ORD

Chicago

BIO

Bilbao

$1,038 Roundtrip, found 18 hours ago

$1,038

Roundtrip

found 18 hours ago

Select United flight, departing Fri, Aug 7 from Chicago to Bilbao, returning Sun, Aug 16, priced at $1,038 found 18 hours ago

Fri, Aug 7 - Sun, Aug 16

ORD

Chicago

BIO

Bilbao

$1,038 Roundtrip, found 18 hours ago

$1,038

Roundtrip

found 18 hours ago

Select United flight, departing Fri, Aug 7 from Chicago to Bilbao, returning Sun, Aug 16, priced at $1,038 found 18 hours ago

Fri, Aug 7 - Sun, Aug 16

ORD

Chicago

BIO

Bilbao

$1,046 Roundtrip, found 18 hours ago

$1,046

Roundtrip

found 18 hours ago

Select United flight, departing Fri, Aug 7 from Chicago to Bilbao, returning Sun, Aug 16, priced at $1,046 found 18 hours ago

Fri, Aug 7 - Sun, Aug 16

ORD

Chicago

BIO

Bilbao

$1,047 Roundtrip, found 18 hours ago

$1,047

Roundtrip

found 18 hours ago

Select United flight, departing Fri, Aug 7 from Chicago to Bilbao, returning Sun, Aug 16, priced at $1,047 found 18 hours ago

Fri, Aug 7 - Sat, Aug 15

ORD

Chicago

BIO

Bilbao

$1,078 Roundtrip, found 18 hours ago

$1,078

Roundtrip

found 18 hours ago

Select United flight, departing Fri, Aug 7 from Chicago to Bilbao, returning Sat, Aug 15, priced at $1,078 found 18 hours ago