Flights from New York to Sintra-Cascais Natural Park

Cheapest flights from New York

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.

Mon, Sep 29 - Wed, Oct 8

EWR

Newark Liberty Intl. Airport

LIS

Humberto Delgado

$564 Roundtrip, found 4 days ago

$564

Roundtrip

found 4 days ago

Select TAP Portugal flight, departing Mon, Sep 29 from Newark Liberty Intl. Airport to Humberto Delgado, returning Wed, Oct 8, priced at $564 found 4 days ago

Wed, Aug 6 - Wed, Aug 20

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$594 Roundtrip, found 1 day ago

$594

Roundtrip

found 1 day ago

Select British Airways flight, departing Wed, Aug 6 from John F. Kennedy Intl. to Humberto Delgado, returning Wed, Aug 20, priced at $594 found 1 day ago

Mon, Jun 2 - Tue, Aug 26

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$661 Roundtrip, just found

$661

Roundtrip

just found

Select United flight, departing Mon, Jun 2 from John F. Kennedy Intl. to Humberto Delgado, returning Tue, Aug 26, priced at $661 just found

Thu, Aug 7 - Mon, Aug 18

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$740 Roundtrip, found 1 day ago

$740

Roundtrip

found 1 day ago

Select Virgin Atlantic flight, departing Thu, Aug 7 from John F. Kennedy Intl. to Humberto Delgado, returning Mon, Aug 18, priced at $740 found 1 day ago

Fri, Jun 6 - Sat, Aug 23

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$759 Roundtrip, just found

$759

Roundtrip

just found

Select Delta flight, departing Fri, Jun 6 from John F. Kennedy Intl. to Humberto Delgado, returning Sat, Aug 23, priced at $759 just found

Tue, Jun 3 - Tue, Aug 26

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$768 Roundtrip, just found

$768

Roundtrip

just found

Select Lufthansa flight, departing Tue, Jun 3 from John F. Kennedy Intl. to Humberto Delgado, returning Tue, Aug 26, priced at $768 just found

Tue, Jun 3 - Tue, Aug 26

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$786 Roundtrip, just found

$786

Roundtrip

just found

Select Brussels Airlines flight, departing Tue, Jun 3 from John F. Kennedy Intl. to Humberto Delgado, returning Tue, Aug 26, priced at $786 just found

Tue, Jun 3 - Tue, Aug 26

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$824 Roundtrip, just found

$824

Roundtrip

just found

Select Air Europa flight, departing Tue, Jun 3 from John F. Kennedy Intl. to Humberto Delgado, returning Tue, Aug 26, priced at $824 just found

Tue, Jun 3 - Tue, Aug 26

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$893 Roundtrip, just found

$893

Roundtrip

just found

Select Swiss International Air Lines flight, departing Tue, Jun 3 from John F. Kennedy Intl. to Humberto Delgado, returning Tue, Aug 26, priced at $893 just found

Tue, Jun 3 - Tue, Aug 26

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$918 Roundtrip, just found

$918

Roundtrip

just found

Select Aer Lingus flight, departing Tue, Jun 3 from John F. Kennedy Intl. to Humberto Delgado, returning Tue, Aug 26, priced at $918 just found

Tue, Jun 3 - Tue, Aug 26

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$938 Roundtrip, just found

$938

Roundtrip

just found

Select Finnair flight, departing Tue, Jun 3 from John F. Kennedy Intl. to Humberto Delgado, returning Tue, Aug 26, priced at $938 just found

Wed, Jun 18 - Sun, Jun 22

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$967 Roundtrip, found 1 day ago

$967

Roundtrip

found 1 day ago

Select Royal Air Maroc flight, departing Wed, Jun 18 from John F. Kennedy Intl. to Humberto Delgado, returning Sun, Jun 22, priced at $967 found 1 day ago

Tue, Jun 3 - Tue, Aug 26

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$996 Roundtrip, just found

$996

Roundtrip

just found

Select American Airlines flight, departing Tue, Jun 3 from John F. Kennedy Intl. to Humberto Delgado, returning Tue, Aug 26, priced at $996 just found

Tue, Jun 3 - Tue, Aug 26

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$1,041 Roundtrip, just found

$1,041

Roundtrip

just found

Select Iberia flight, departing Tue, Jun 3 from John F. Kennedy Intl. to Humberto Delgado, returning Tue, Aug 26, priced at $1,041 just found

Tue, Jun 3 - Tue, Aug 26

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$1,065 Roundtrip, just found

$1,065

Roundtrip

just found

Select Air Canada flight, departing Tue, Jun 3 from John F. Kennedy Intl. to Humberto Delgado, returning Tue, Aug 26, priced at $1,065 just found

Wed, Jun 18 - Sun, Jun 22

LGA

LaGuardia

LIS

Humberto Delgado

$1,071 Roundtrip, found 1 day ago

$1,071

Roundtrip

found 1 day ago

Select Air Transat flight, departing Wed, Jun 18 from LaGuardia to Humberto Delgado, returning Sun, Jun 22, priced at $1,071 found 1 day ago

Tue, Jun 3 - Tue, Aug 26

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$1,149 Roundtrip, just found

$1,149

Roundtrip

just found

Select LOT-Polish Airlines flight, departing Tue, Jun 3 from John F. Kennedy Intl. to Humberto Delgado, returning Tue, Aug 26, priced at $1,149 just found

Tue, Jun 3 - Tue, Aug 26

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$1,326 Roundtrip, just found

$1,326

Roundtrip

just found

Select SATA International-Azores Airlines S.A. flight, departing Tue, Jun 3 from John F. Kennedy Intl. to Humberto Delgado, returning Tue, Aug 26, priced at $1,326 just found

Tue, Jun 3 - Tue, Aug 26

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$1,361 Roundtrip, just found

$1,361

Roundtrip

just found

Select KLM flight, departing Tue, Jun 3 from John F. Kennedy Intl. to Humberto Delgado, returning Tue, Aug 26, priced at $1,361 just found

Tue, Jun 3 - Tue, Aug 26

JFK

John F. Kennedy Intl.

LIS

Humberto Delgado

$1,466 Roundtrip, just found

$1,466

Roundtrip

just found

Select JetBlue Airways flight, departing Tue, Jun 3 from John F. Kennedy Intl. to Humberto Delgado, returning Tue, Aug 26, priced at $1,466 just found