Cheap flights from Istanbul to Sintra-Cascais Natural Park

View AU$136 flight on Fri, 23 Jan. 2026Opens in a new window

Popular airlines from Istanbul to Sintra-Cascais Natural Park

  • KLM

    KLM

  • Aegean

    Aegean

  • Air France

    Air France

  • Iberia

    Iberia

  • Lufthansa

    Lufthansa

  • LOT-Polish Airlines

    LOT-Polish Airlines

  • Turkish Airlines

    Turkish Airlines

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Cheap Flights from Istanbul (IST) 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.

Aegean
Sun, 11 Jan. - Sat, 17 Jan.
IST
Istanbul
LIS
Lisbon
AU$380 Return, found 2 days ago
AU$380
Return
found 2 days ago
Select Aegean flight, departing Sun, 11 Jan. from Istanbul to Lisbon, returning Sat, 17 Jan., priced at AU$380 found 2 days ago
Lufthansa
Fri, 23 Jan. - Sat, 31 Jan.
IST
Istanbul
LIS
Lisbon
AU$396 Return, found 5 days ago
AU$396
Return
found 5 days ago
Select Lufthansa flight, departing Fri, 23 Jan. from Istanbul to Lisbon, returning Sat, 31 Jan., priced at AU$396 found 5 days ago
LOT-Polish Airlines
Sun, 11 Jan. - Sat, 17 Jan.
IST
Istanbul
LIS
Lisbon
AU$490 Return, found 2 days ago
AU$490
Return
found 2 days ago
Select LOT-Polish Airlines flight, departing Sun, 11 Jan. from Istanbul to Lisbon, returning Sat, 17 Jan., priced at AU$490 found 2 days ago
Air Europa
Mon, 22 Dec. - Sun, 4 Jan.
IST
Istanbul
LIS
Lisbon
AU$539 Return, found 21 hours ago
AU$539
Return
found 21 hours ago
Select Air Europa flight, departing Mon, 22 Dec. from Istanbul to Lisbon, returning Sun, 4 Jan., priced at AU$539 found 21 hours ago
KLM
Tue, 30 Sep. - Sat, 11 Oct.
IST
Istanbul
LIS
Lisbon
AU$583 Return, found 4 days ago
AU$583
Return
found 4 days ago
Select KLM flight, departing Tue, 30 Sep. from Istanbul to Lisbon, returning Sat, 11 Oct., priced at AU$583 found 4 days ago
Air Serbia
Tue, 5 Aug. - Fri, 22 Aug.
IST
Istanbul
LIS
Lisbon
AU$592 Return, found 4 days ago
AU$592
Return
found 4 days ago
Select Air Serbia flight, departing Tue, 5 Aug. from Istanbul to Lisbon, returning Fri, 22 Aug., priced at AU$592 found 4 days ago

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

December is typically the cheapest month to fly

From AU$296 - AU$661 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.