Chicago to Sintra Flights (CHI-LIS) from $468

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Selected fares from Chicago to Sintra

The cheapest prices found with in the last 7 days for return flights were $539 and $468 for one-way flights to Sintra for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Nov 19 - Fri, Nov 29
ORD
O'Hare Intl.
LIS
Humberto Delgado
$539 Roundtrip, found 1 day ago
$539
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Nov 19 from O'Hare Intl. to Humberto Delgado, returning Fri, Nov 29, priced at $539 found 1 day ago
American Airlines
Sun, Nov 24 - Wed, Dec 4
ORD
O'Hare Intl.
LIS
Humberto Delgado
$539 Roundtrip, found 1 day ago
$539
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Nov 24 from O'Hare Intl. to Humberto Delgado, returning Wed, Dec 4, priced at $539 found 1 day ago
Iberia
Wed, Nov 27 - Wed, Dec 4
ORD
O'Hare Intl.
LIS
Humberto Delgado
$545 Roundtrip, found 11 hours ago
$545
Roundtrip
found 11 hours ago
Select Iberia flight, departing Wed, Nov 27 from O'Hare Intl. to Humberto Delgado, returning Wed, Dec 4, priced at $545 found 11 hours ago

Save more with Sintra Flight + Hotel packages

Eurostars Cascais

Eurostars Cascais

4 out of 5
per person
May 21 - May 28
Roundtrip non-stop flight included
Chicago (ORD) to Lisbon (LIS)
Lawrence's Hotel

Lawrence's Hotel

5 out of 5
per person
May 21 - May 28
Roundtrip non-stop flight included
Chicago (ORD) to Lisbon (LIS)
As Janelas Verdes Inn, a Lisbon Heritage Collection

As Janelas Verdes Inn, a Lisbon Heritage Collection

4 out of 5
per person
Jun 5 - Jun 10
Roundtrip non-stop flight included
Chicago (ORD) to Lisbon (LIS)
Hotel Lisboa Plaza, a Lisbon Heritage Collection

Hotel Lisboa Plaza, a Lisbon Heritage Collection

4 out of 5
per person
Jun 5 - Jun 10
Roundtrip non-stop flight included
Chicago (ORD) to Lisbon (LIS)
The Lumiares Hotel & Spa

The Lumiares Hotel & Spa

5 out of 5
per person
Jun 5 - Jun 10
Roundtrip non-stop flight included
Chicago (ORD) to Lisbon (LIS)
Onyria Marinha Boutique Hotel

Onyria Marinha Boutique Hotel

5 out of 5
per person
May 21 - May 28
Roundtrip non-stop flight included
Chicago (ORD) to Lisbon (LIS)
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Prices and availability subject to change. Additional terms may apply.