Cheap flights from New York to Sintra-Cascais Natural Park

View AU$283 flight on Sat, 8 Nov. 2025Opens in a new window

Popular airlines from New York to Sintra-Cascais Natural Park

  • TAP Portugal

    TAP Portugal

  • Lufthansa

    Lufthansa

  • Air Europa

    Air Europa

  • KLM

    KLM

  • SAS

    SAS

  • British Airways

    British Airways

  • Air France

    Air France

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Cheap Flights from New York (NYC) to Sintra-Cascais Natural Park (LIS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 4 Nov. - Fri, 14 Nov.
JFK
New York
LIS
Lisbon
AU$628 Return, found 1 day ago
AU$628
Return
found 1 day ago
Select Delta flight, departing Tue, 4 Nov. from New York to Lisbon, returning Fri, 14 Nov., priced at AU$628 found 1 day ago
Icelandair
Sat, 27 Dec. - Thu, 8 Jan.
JFK
New York
LIS
Lisbon
AU$633 Return, found 3 days ago
AU$633
Return
found 3 days ago
Select Icelandair flight, departing Sat, 27 Dec. from New York to Lisbon, returning Thu, 8 Jan., priced at AU$633 found 3 days ago
Virgin Atlantic
Tue, 4 Nov. - Fri, 14 Nov.
JFK
New York
LIS
Lisbon
AU$647 Return, found 1 day ago
AU$647
Return
found 1 day ago
Select Virgin Atlantic flight, departing Tue, 4 Nov. from New York to Lisbon, returning Fri, 14 Nov., priced at AU$647 found 1 day ago
Aer Lingus
Sat, 31 Jan. - Tue, 3 Feb.
JFK
New York
LIS
Lisbon
AU$660 Return, found 15 hours ago
AU$660
Return
found 15 hours ago
Select Aer Lingus flight, departing Sat, 31 Jan. from New York to Lisbon, returning Tue, 3 Feb., priced at AU$660 found 15 hours ago
TAP Portugal
Tue, 4 Nov. - Fri, 14 Nov.
EWR
New York
LIS
Lisbon
AU$672 Return, found 1 day ago
AU$672
Return
found 1 day ago
Select TAP Portugal flight, departing Tue, 4 Nov. from New York to Lisbon, returning Fri, 14 Nov., priced at AU$672 found 1 day ago
Delta
Wed, 10 Dec. - Wed, 17 Dec.
JFK
New York
LIS
Lisbon
AU$681 Return, found 6 days ago
AU$681
Return
found 6 days ago
Select Delta flight, departing Wed, 10 Dec. from New York to Lisbon, returning Wed, 17 Dec., priced at AU$681 found 6 days ago

Find the cheapest month to fly from New York (NYC) to Lisbon (LIS)

November is typically the cheapest month to fly

From AU$533 - AU$1,002 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.