Cheap flights from Istanbul to Sintra-Cascais Natural Park from CA $126

View CA $126 flight on Wed, Dec. 17, 2025Opens in a new window

Popular airlines from Istanbul to Sintra-Cascais Natural Park

  • Aegean

    Aegean

  • Iberia

    Iberia

  • Lufthansa

    Lufthansa

  • Turkish Airlines

    Turkish Airlines

  • Air Europa

    Air Europa

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Cheap flights from Istanbul (IST) to Sintra-Cascais Natural Park (LIS)

Prices were available within the past 7 days and start at CA $126 for one-way flights and CA $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Thu, Jan. 8 - Wed, Jan. 14
IST
Istanbul
LIS
Lisbon
CA $299 Roundtrip, found 5 days ago
CA $299
Roundtrip
found 5 days ago
Select Aegean flight, departing Thu, Jan. 8 from Istanbul to Lisbon, returning Wed, Jan. 14, priced at CA $299 found 5 days ago
Aegean
Tue, Dec. 23 - Fri, Jan. 2
IST
Istanbul
LIS
Lisbon
CA $338 Roundtrip, found 1 day ago
CA $338
Roundtrip
found 1 day ago
Select Aegean flight, departing Tue, Dec. 23 from Istanbul to Lisbon, returning Fri, Jan. 2, priced at CA $338 found 1 day ago
Lufthansa
Wed, Dec. 17 - Sun, Dec. 28
IST
Istanbul
LIS
Lisbon
CA $352 Roundtrip, found 1 hour ago
CA $352
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Wed, Dec. 17 from Istanbul to Lisbon, returning Sun, Dec. 28, priced at CA $352 found 1 hour ago
LOT-Polish Airlines
Thu, Nov. 13 - Wed, Dec. 3
IST
Istanbul
LIS
Lisbon
CA $397 Roundtrip, found 1 day ago
CA $397
Roundtrip
found 1 day ago
Select LOT-Polish Airlines flight, departing Thu, Nov. 13 from Istanbul to Lisbon, returning Wed, Dec. 3, priced at CA $397 found 1 day ago
Air Europa
Tue, Nov. 25 - Tue, Dec. 9
IST
Istanbul
LIS
Lisbon
CA $414 Roundtrip, found 5 days ago
CA $414
Roundtrip
found 5 days ago
Select Air Europa flight, departing Tue, Nov. 25 from Istanbul to Lisbon, returning Tue, Dec. 9, priced at CA $414 found 5 days ago
SKY express
Fri, Nov. 14 - Wed, Dec. 3
IST
Istanbul
LIS
Lisbon
CA $444 Roundtrip, found 1 day ago
CA $444
Roundtrip
found 1 day ago
Select SKY express flight, departing Fri, Nov. 14 from Istanbul to Lisbon, returning Wed, Dec. 3, priced at CA $444 found 1 day ago

Find the cheapest month to fly from Istanbul (IST) to Lisbon (LIS)

December is typically the cheapest month to fly

From CA $264 - CA $591 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.