Flights from Chicago to Atalaia de Cima

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, Sep 28 - Wed, Oct 8

ORD

O'Hare Intl.

LIS

Humberto Delgado

$581 Roundtrip, found 7 hours ago

$581

Roundtrip

found 7 hours ago

Select United flight, departing Sun, Sep 28 from O'Hare Intl. to Humberto Delgado, returning Wed, Oct 8, priced at $581 found 7 hours ago

Sun, Jul 27 - Thu, Aug 21

ORD

O'Hare Intl.

LIS

Humberto Delgado

$582 Roundtrip, found 4 days ago

$582

Roundtrip

found 4 days ago

Select United flight, departing Sun, Jul 27 from O'Hare Intl. to Humberto Delgado, returning Thu, Aug 21, priced at $582 found 4 days ago

Mon, Jul 28 - Thu, Aug 21

ORD

O'Hare Intl.

LIS

Humberto Delgado

$601 Roundtrip, found 4 days ago

$601

Roundtrip

found 4 days ago

Select Swiss International Air Lines flight, departing Mon, Jul 28 from O'Hare Intl. to Humberto Delgado, returning Thu, Aug 21, priced at $601 found 4 days ago

Thu, Oct 2 - Wed, Oct 8

ORD

O'Hare Intl.

LIS

Humberto Delgado

$602 Roundtrip, found 7 hours ago

$602

Roundtrip

found 7 hours ago

Select TAP Portugal flight, departing Thu, Oct 2 from O'Hare Intl. to Humberto Delgado, returning Wed, Oct 8, priced at $602 found 7 hours ago

Mon, Jul 28 - Thu, Aug 21

ORD

O'Hare Intl.

LIS

Humberto Delgado

$612 Roundtrip, found 4 days ago

$612

Roundtrip

found 4 days ago

Select British Airways flight, departing Mon, Jul 28 from O'Hare Intl. to Humberto Delgado, returning Thu, Aug 21, priced at $612 found 4 days ago

Mon, Jul 28 - Thu, Aug 21

ORD

O'Hare Intl.

LIS

Humberto Delgado

$616 Roundtrip, found 4 days ago

$616

Roundtrip

found 4 days ago

Select American Airlines flight, departing Mon, Jul 28 from O'Hare Intl. to Humberto Delgado, returning Thu, Aug 21, priced at $616 found 4 days ago

Mon, Aug 4 - Tue, Aug 12

ORD

O'Hare Intl.

LIS

Humberto Delgado

$644 Roundtrip, found 5 days ago

$644

Roundtrip

found 5 days ago

Select Air Canada flight, departing Mon, Aug 4 from O'Hare Intl. to Humberto Delgado, returning Tue, Aug 12, priced at $644 found 5 days ago

Sun, Aug 3 - Wed, Aug 13

ORD

O'Hare Intl.

LIS

Humberto Delgado

$652 Roundtrip, found 5 days ago

$652

Roundtrip

found 5 days ago

Select Delta flight, departing Sun, Aug 3 from O'Hare Intl. to Humberto Delgado, returning Wed, Aug 13, priced at $652 found 5 days ago

Tue, Sep 30 - Sat, Oct 11

ORD

O'Hare Intl.

LIS

Humberto Delgado

$670 Roundtrip, found 7 hours ago

$670

Roundtrip

found 7 hours ago

Select Turkish Airlines flight, departing Tue, Sep 30 from O'Hare Intl. to Humberto Delgado, returning Sat, Oct 11, priced at $670 found 7 hours ago

Tue, Sep 30 - Sun, Oct 12

ORD

O'Hare Intl.

LIS

Humberto Delgado

$691 Roundtrip, found 7 hours ago

$691

Roundtrip

found 7 hours ago

Select Lufthansa flight, departing Tue, Sep 30 from O'Hare Intl. to Humberto Delgado, returning Sun, Oct 12, priced at $691 found 7 hours ago

Mon, Jul 28 - Thu, Aug 21

ORD

O'Hare Intl.

LIS

Humberto Delgado

$712 Roundtrip, found 4 days ago

$712

Roundtrip

found 4 days ago

Select KLM flight, departing Mon, Jul 28 from O'Hare Intl. to Humberto Delgado, returning Thu, Aug 21, priced at $712 found 4 days ago

Sat, Jun 14 - Tue, Jun 24

ORD

O'Hare Intl.

LIS

Humberto Delgado

$790 Roundtrip, found 6 days ago

$790

Roundtrip

found 6 days ago

Select Virgin Atlantic flight, departing Sat, Jun 14 from O'Hare Intl. to Humberto Delgado, returning Tue, Jun 24, priced at $790 found 6 days ago

Mon, Aug 4 - Tue, Aug 12

ORD

O'Hare Intl.

LIS

Humberto Delgado

$895 Roundtrip, found 5 days ago

$895

Roundtrip

found 5 days ago

Select Iberia flight, departing Mon, Aug 4 from O'Hare Intl. to Humberto Delgado, returning Tue, Aug 12, priced at $895 found 5 days ago

Mon, Aug 4 - Tue, Aug 12

ORD

O'Hare Intl.

LIS

Humberto Delgado

$915 Roundtrip, found 5 days ago

$915

Roundtrip

found 5 days ago

Select Finnair flight, departing Mon, Aug 4 from O'Hare Intl. to Humberto Delgado, returning Tue, Aug 12, priced at $915 found 5 days ago

Mon, Aug 4 - Tue, Aug 12

ORD

O'Hare Intl.

LIS

Humberto Delgado

$916 Roundtrip, found 5 days ago

$916

Roundtrip

found 5 days ago

Select Aer Lingus flight, departing Mon, Aug 4 from O'Hare Intl. to Humberto Delgado, returning Tue, Aug 12, priced at $916 found 5 days ago

Mon, Jul 28 - Thu, Aug 21

ORD

O'Hare Intl.

LIS

Humberto Delgado

$1,059 Roundtrip, found 4 days ago

$1,059

Roundtrip

found 4 days ago

Select Scandinavian Airlines flight, departing Mon, Jul 28 from O'Hare Intl. to Humberto Delgado, returning Thu, Aug 21, priced at $1,059 found 4 days ago

Mon, Aug 4 - Tue, Aug 12

ORD

O'Hare Intl.

LIS

Humberto Delgado

$1,064 Roundtrip, found 5 days ago

$1,064

Roundtrip

found 5 days ago

Select LOT-Polish Airlines flight, departing Mon, Aug 4 from O'Hare Intl. to Humberto Delgado, returning Tue, Aug 12, priced at $1,064 found 5 days ago

Wed, Oct 1 - Sat, Oct 11

ORD

O'Hare Intl.

LIS

Humberto Delgado

$1,147 Roundtrip, found 7 hours ago

$1,147

Roundtrip

found 7 hours ago

Select JetBlue Airways flight, departing Wed, Oct 1 from O'Hare Intl. to Humberto Delgado, returning Sat, Oct 11, priced at $1,147 found 7 hours ago

Wed, Oct 1 - Sat, Oct 11

ORD

O'Hare Intl.

LIS

Humberto Delgado

$1,178 Roundtrip, found 7 hours ago

$1,178

Roundtrip

found 7 hours ago

Select Air France flight, departing Wed, Oct 1 from O'Hare Intl. to Humberto Delgado, returning Sat, Oct 11, priced at $1,178 found 7 hours ago

Wed, Oct 1 - Sat, Oct 11

ORD

O'Hare Intl.

LIS

Humberto Delgado

$1,295 Roundtrip, found 7 hours ago

$1,295

Roundtrip

found 7 hours ago

Select Brussels Airlines flight, departing Wed, Oct 1 from O'Hare Intl. to Humberto Delgado, returning Sat, Oct 11, priced at $1,295 found 7 hours ago