Flights from Chicago to Alos d'Isil

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.

Tue, Sep 2 - Tue, Sep 9

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$461 Roundtrip, found 1 day ago

$461

Roundtrip

found 1 day ago

Select British Airways flight, departing Tue, Sep 2 from O'Hare Intl. to Barcelona Intl., returning Tue, Sep 9, priced at $461 found 1 day ago

Tue, Sep 2 - Tue, Sep 9

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$471 Roundtrip, found 1 day ago

$471

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Sep 2 from O'Hare Intl. to Barcelona Intl., returning Tue, Sep 9, priced at $471 found 1 day ago

Wed, Sep 3 - Wed, Sep 10

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$484 Roundtrip, found 1 day ago

$484

Roundtrip

found 1 day ago

Select British Airways flight, departing Wed, Sep 3 from O'Hare Intl. to Barcelona Intl., returning Wed, Sep 10, priced at $484 found 1 day ago

Tue, Sep 2 - Tue, Sep 9

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$506 Roundtrip, found 1 day ago

$506

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 2 from O'Hare Intl. to Barcelona Intl., returning Tue, Sep 9, priced at $506 found 1 day ago

Tue, Sep 2 - Tue, Sep 9

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$506 Roundtrip, found 1 day ago

$506

Roundtrip

found 1 day ago

Select Air Canada flight, departing Tue, Sep 2 from O'Hare Intl. to Barcelona Intl., returning Tue, Sep 9, priced at $506 found 1 day ago

Tue, Sep 2 - Tue, Sep 9

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$552 Roundtrip, found 1 day ago

$552

Roundtrip

found 1 day ago

Select Lufthansa flight, departing Tue, Sep 2 from O'Hare Intl. to Barcelona Intl., returning Tue, Sep 9, priced at $552 found 1 day ago

Tue, Sep 2 - Tue, Sep 9

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$561 Roundtrip, found 1 day ago

$561

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Sep 2 from O'Hare Intl. to Barcelona Intl., returning Tue, Sep 9, priced at $561 found 1 day ago

Tue, Sep 2 - Tue, Sep 9

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$615 Roundtrip, found 1 day ago

$615

Roundtrip

found 1 day ago

Select Air France flight, departing Tue, Sep 2 from O'Hare Intl. to Barcelona Intl., returning Tue, Sep 9, priced at $615 found 1 day ago

Tue, Sep 2 - Tue, Sep 9

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$657 Roundtrip, found 1 day ago

$657

Roundtrip

found 1 day ago

Select KLM flight, departing Tue, Sep 2 from O'Hare Intl. to Barcelona Intl., returning Tue, Sep 9, priced at $657 found 1 day ago

Tue, Sep 2 - Tue, Sep 9

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$705 Roundtrip, found 1 day ago

$705

Roundtrip

found 1 day ago

Select Aer Lingus flight, departing Tue, Sep 2 from O'Hare Intl. to Barcelona Intl., returning Tue, Sep 9, priced at $705 found 1 day ago

Thu, Sep 4 - Sat, Sep 6

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$708 Roundtrip, found 1 day ago

$708

Roundtrip

found 1 day ago

Select Turkish Airlines flight, departing Thu, Sep 4 from O'Hare Intl. to Barcelona Intl., returning Sat, Sep 6, priced at $708 found 1 day ago

Tue, Sep 2 - Tue, Sep 9

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$752 Roundtrip, found 1 day ago

$752

Roundtrip

found 1 day ago

Select Iberia flight, departing Tue, Sep 2 from O'Hare Intl. to Barcelona Intl., returning Tue, Sep 9, priced at $752 found 1 day ago

Tue, Sep 2 - Tue, Sep 9

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$822 Roundtrip, found 1 day ago

$822

Roundtrip

found 1 day ago

Select Swiss International Air Lines flight, departing Tue, Sep 2 from O'Hare Intl. to Barcelona Intl., returning Tue, Sep 9, priced at $822 found 1 day ago

Tue, Sep 2 - Tue, Sep 9

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$824 Roundtrip, found 1 day ago

$824

Roundtrip

found 1 day ago

Select Finnair flight, departing Tue, Sep 2 from O'Hare Intl. to Barcelona Intl., returning Tue, Sep 9, priced at $824 found 1 day ago

Fri, Jun 20 - Thu, Jul 10

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$844 Roundtrip, found 6 days ago

$844

Roundtrip

found 6 days ago

Select TAP Portugal flight, departing Fri, Jun 20 from O'Hare Intl. to Barcelona Intl., returning Thu, Jul 10, priced at $844 found 6 days ago

Tue, Sep 2 - Tue, Sep 9

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$941 Roundtrip, found 1 day ago

$941

Roundtrip

found 1 day ago

Select Virgin Atlantic flight, departing Tue, Sep 2 from O'Hare Intl. to Barcelona Intl., returning Tue, Sep 9, priced at $941 found 1 day ago

Thu, Jun 19 - Wed, Jul 9

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$1,129 Roundtrip, found 6 days ago

$1,129

Roundtrip

found 6 days ago

Select Austrian Airlines flight, departing Thu, Jun 19 from O'Hare Intl. to Barcelona Intl., returning Wed, Jul 9, priced at $1,129 found 6 days ago

Thu, Jun 19 - Wed, Jul 9

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$1,194 Roundtrip, found 6 days ago

$1,194

Roundtrip

found 6 days ago

Select Icelandair flight, departing Thu, Jun 19 from O'Hare Intl. to Barcelona Intl., returning Wed, Jul 9, priced at $1,194 found 6 days ago

Thu, Jun 19 - Wed, Jul 9

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$1,258 Roundtrip, found 6 days ago

$1,258

Roundtrip

found 6 days ago

Select LOT-Polish Airlines flight, departing Thu, Jun 19 from O'Hare Intl. to Barcelona Intl., returning Wed, Jul 9, priced at $1,258 found 6 days ago

Thu, Jun 19 - Wed, Jul 9

ORD

O'Hare Intl.

BCN

Barcelona Intl.

$1,346 Roundtrip, found 6 days ago

$1,346

Roundtrip

found 6 days ago

Select Brussels Airlines flight, departing Thu, Jun 19 from O'Hare Intl. to Barcelona Intl., returning Wed, Jul 9, priced at $1,346 found 6 days ago