Flights from Lisbon District to Chicago

Cheapest flights from Lisbon District

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.

Wed, Jul 16 - Wed, Jul 23

LIS

Humberto Delgado

ORD

O'Hare Intl.

$851 Roundtrip, found 7 hours ago

$851

Roundtrip

found 7 hours ago

Select American Airlines flight, departing Wed, Jul 16 from Humberto Delgado to O'Hare Intl., returning Wed, Jul 23, priced at $851 found 7 hours ago

Wed, Jul 16 - Wed, Jul 23

LIS

Humberto Delgado

ORD

O'Hare Intl.

$892 Roundtrip, found 7 hours ago

$892

Roundtrip

found 7 hours ago

Select American Airlines flight, departing Wed, Jul 16 from Humberto Delgado to O'Hare Intl., returning Wed, Jul 23, priced at $892 found 7 hours ago

Wed, Jul 16 - Wed, Jul 23

LIS

Humberto Delgado

ORD

O'Hare Intl.

$896 Roundtrip, found 7 hours ago

$896

Roundtrip

found 7 hours ago

Select American Airlines flight, departing Wed, Jul 16 from Humberto Delgado to O'Hare Intl., returning Wed, Jul 23, priced at $896 found 7 hours ago

Wed, Jul 16 - Mon, Jul 21

LIS

Humberto Delgado

ORD

O'Hare Intl.

$916 Roundtrip, found 7 hours ago

$916

Roundtrip

found 7 hours ago

Select Turkish Airlines flight, departing Wed, Jul 16 from Humberto Delgado to O'Hare Intl., returning Mon, Jul 21, priced at $916 found 7 hours ago

Wed, Jul 16 - Wed, Jul 23

LIS

Humberto Delgado

ORD

O'Hare Intl.

$936 Roundtrip, found 7 hours ago

$936

Roundtrip

found 7 hours ago

Select American Airlines flight, departing Wed, Jul 16 from Humberto Delgado to O'Hare Intl., returning Wed, Jul 23, priced at $936 found 7 hours ago

Mon, Jul 14 - Mon, Jul 21

LIS

Humberto Delgado

ORD

O'Hare Intl.

$982 Roundtrip, found 7 hours ago

$982

Roundtrip

found 7 hours ago

Select Delta flight, departing Mon, Jul 14 from Humberto Delgado to O'Hare Intl., returning Mon, Jul 21, priced at $982 found 7 hours ago

Wed, Jul 16 - Wed, Jul 23

LIS

Humberto Delgado

ORD

O'Hare Intl.

$1,043 Roundtrip, found 7 hours ago

$1,043

Roundtrip

found 7 hours ago

Select KLM flight, departing Wed, Jul 16 from Humberto Delgado to O'Hare Intl., returning Wed, Jul 23, priced at $1,043 found 7 hours ago

Wed, Jul 16 - Wed, Jul 23

LIS

Humberto Delgado

ORD

O'Hare Intl.

$1,063 Roundtrip, found 7 hours ago

$1,063

Roundtrip

found 7 hours ago

Select British Airways flight, departing Wed, Jul 16 from Humberto Delgado to O'Hare Intl., returning Wed, Jul 23, priced at $1,063 found 7 hours ago

Wed, Jul 16 - Wed, Jul 23

LIS

Humberto Delgado

ORD

O'Hare Intl.

$1,194 Roundtrip, found 7 hours ago

$1,194

Roundtrip

found 7 hours ago

Select United flight, departing Wed, Jul 16 from Humberto Delgado to O'Hare Intl., returning Wed, Jul 23, priced at $1,194 found 7 hours ago

Wed, Jul 16 - Wed, Jul 23

LIS

Humberto Delgado

ORD

O'Hare Intl.

$1,215 Roundtrip, found 7 hours ago

$1,215

Roundtrip

found 7 hours ago

Select Air Canada flight, departing Wed, Jul 16 from Humberto Delgado to O'Hare Intl., returning Wed, Jul 23, priced at $1,215 found 7 hours ago

Wed, Jul 16 - Wed, Jul 23

LIS

Humberto Delgado

ORD

O'Hare Intl.

$1,234 Roundtrip, found 7 hours ago

$1,234

Roundtrip

found 7 hours ago

Select Iberia flight, departing Wed, Jul 16 from Humberto Delgado to O'Hare Intl., returning Wed, Jul 23, priced at $1,234 found 7 hours ago

Wed, Jul 16 - Wed, Jul 23

LIS

Humberto Delgado

ORD

O'Hare Intl.

$1,316 Roundtrip, found 7 hours ago

$1,316

Roundtrip

found 7 hours ago

Select Swiss International Air Lines flight, departing Wed, Jul 16 from Humberto Delgado to O'Hare Intl., returning Wed, Jul 23, priced at $1,316 found 7 hours ago

Wed, Jul 16 - Wed, Jul 23

LIS

Humberto Delgado

ORD

O'Hare Intl.

$1,362 Roundtrip, found 7 hours ago

$1,362

Roundtrip

found 7 hours ago

Select Finnair flight, departing Wed, Jul 16 from Humberto Delgado to O'Hare Intl., returning Wed, Jul 23, priced at $1,362 found 7 hours ago

Wed, Jul 16 - Wed, Jul 23

LIS

Humberto Delgado

ORD

O'Hare Intl.

$1,367 Roundtrip, found 7 hours ago

$1,367

Roundtrip

found 7 hours ago

Select Aer Lingus flight, departing Wed, Jul 16 from Humberto Delgado to O'Hare Intl., returning Wed, Jul 23, priced at $1,367 found 7 hours ago

Wed, Jul 16 - Wed, Jul 23

LIS

Humberto Delgado

ORD

O'Hare Intl.

$1,391 Roundtrip, found 7 hours ago

$1,391

Roundtrip

found 7 hours ago

Select LOT-Polish Airlines flight, departing Wed, Jul 16 from Humberto Delgado to O'Hare Intl., returning Wed, Jul 23, priced at $1,391 found 7 hours ago

Wed, Jul 16 - Wed, Jul 23

LIS

Humberto Delgado

ORD

O'Hare Intl.

$1,435 Roundtrip, found 7 hours ago

$1,435

Roundtrip

found 7 hours ago

Select Air France flight, departing Wed, Jul 16 from Humberto Delgado to O'Hare Intl., returning Wed, Jul 23, priced at $1,435 found 7 hours ago

Wed, Jul 16 - Wed, Jul 23

LIS

Humberto Delgado

ORD

O'Hare Intl.

$1,436 Roundtrip, found 7 hours ago

$1,436

Roundtrip

found 7 hours ago

Select Lufthansa flight, departing Wed, Jul 16 from Humberto Delgado to O'Hare Intl., returning Wed, Jul 23, priced at $1,436 found 7 hours ago

Wed, Jul 16 - Wed, Jul 23

LIS

Humberto Delgado

ORD

O'Hare Intl.

$1,437 Roundtrip, found 7 hours ago

$1,437

Roundtrip

found 7 hours ago

Select Virgin Atlantic flight, departing Wed, Jul 16 from Humberto Delgado to O'Hare Intl., returning Wed, Jul 23, priced at $1,437 found 7 hours ago

Sun, Jul 13 - Thu, Jul 24

LIS

Humberto Delgado

ORD

O'Hare Intl.

$1,782 Roundtrip, found 7 hours ago

$1,782

Roundtrip

found 7 hours ago

Select TAP Portugal flight, departing Sun, Jul 13 from Humberto Delgado to O'Hare Intl., returning Thu, Jul 24, priced at $1,782 found 7 hours ago

Wed, Jul 16 - Wed, Jul 23

LIS

Humberto Delgado

ORD

O'Hare Intl.

$2,609 Roundtrip, found 7 hours ago

$2,609

Roundtrip

found 7 hours ago

Select Brussels Airlines flight, departing Wed, Jul 16 from Humberto Delgado to O'Hare Intl., returning Wed, Jul 23, priced at $2,609 found 7 hours ago