Flights from Chicago to Unha

Cheapest flights from Chicago

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Aug 24 - Wed, Sep 10

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$506 Roundtrip, found 4 days ago

$506

Roundtrip

found 4 days ago

Select United flight, departing Sun, Aug 24 from O'Hare Intl. to Barcelona Intl., returning Wed, Sep 10, priced at $506 found 4 days ago

Mon, Jun 30 - Wed, Jul 16

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$774 Roundtrip, found 2 days ago

$774

Roundtrip

found 2 days ago

Select United flight, departing Mon, Jun 30 from O'Hare Intl. to Barcelona Intl., returning Wed, Jul 16, priced at $774 found 2 days ago

Sun, Jun 29 - Wed, Jul 16

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$781 Roundtrip, found 2 days ago

$781

Roundtrip

found 2 days ago

Select Air Canada flight, departing Sun, Jun 29 from O'Hare Intl. to Barcelona Intl., returning Wed, Jul 16, priced at $781 found 2 days ago

Mon, Jun 30 - Mon, Jul 14

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$1,128 Roundtrip, found 2 days ago

$1,128

Roundtrip

found 2 days ago

Select Delta flight, departing Mon, Jun 30 from O'Hare Intl. to Barcelona Intl., returning Mon, Jul 14, priced at $1,128 found 2 days ago

Mon, Jun 30 - Mon, Jul 14

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$1,205 Roundtrip, found 2 days ago

$1,205

Roundtrip

found 2 days ago

Select Turkish Airlines flight, departing Mon, Jun 30 from O'Hare Intl. to Barcelona Intl., returning Mon, Jul 14, priced at $1,205 found 2 days ago

Mon, Jun 30 - Mon, Jul 14

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$1,258 Roundtrip, found 2 days ago

$1,258

Roundtrip

found 2 days ago

Select LOT-Polish Airlines flight, departing Mon, Jun 30 from O'Hare Intl. to Barcelona Intl., returning Mon, Jul 14, priced at $1,258 found 2 days ago

Fri, Jun 27 - Fri, Jul 11

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$1,305 Roundtrip, found 2 days ago

$1,305

Roundtrip

found 2 days ago

Select Icelandair flight, departing Fri, Jun 27 from O'Hare Intl. to Barcelona Intl., returning Fri, Jul 11, priced at $1,305 found 2 days ago

Mon, Jun 30 - Mon, Jul 14

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$1,555 Roundtrip, found 2 days ago

$1,555

Roundtrip

found 2 days ago

Select ITA Airways flight, departing Mon, Jun 30 from O'Hare Intl. to Barcelona Intl., returning Mon, Jul 14, priced at $1,555 found 2 days ago

Mon, Jun 30 - Mon, Jul 14

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$1,615 Roundtrip, found 2 days ago

$1,615

Roundtrip

found 2 days ago

Select Scandinavian Airlines flight, departing Mon, Jun 30 from O'Hare Intl. to Barcelona Intl., returning Mon, Jul 14, priced at $1,615 found 2 days ago

Mon, Jun 30 - Mon, Jul 14

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$1,779 Roundtrip, found 2 days ago

$1,779

Roundtrip

found 2 days ago

Select Brussels Airlines flight, departing Mon, Jun 30 from O'Hare Intl. to Barcelona Intl., returning Mon, Jul 14, priced at $1,779 found 2 days ago

Mon, May 26 - Thu, May 29

MDW

Midway Intl.

BCN

Barcelona Intl.

$3,716 Roundtrip, found 6 days ago

$3,716

Roundtrip

found 6 days ago

Select Delta flight, departing Mon, May 26 from Midway Intl. to Barcelona Intl., returning Thu, May 29, priced at $3,716 found 6 days ago