Cheapest one-way flights from Istanbul to Lisbon in September from $103

Best time to book flights for Istanbul (IST) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest one-way flights from Istanbul (IST) to Lisbon (LIS) in September 2025 (see full year).

One-Way flights

18 Sep Wizz Air UK
20 Sep Wizz Air UK
27 Sep Wizz Air UK
22 Sep Pegasus Airlines
25 Sep Pegasus Airlines
12 Sep Air Serbia
26 Sep Pegasus Airlines
02 Sep Air Serbia
05 Sep Air Serbia
06 Sep Air Serbia

Also check the deals for return flights from Istanbul to Lisbon in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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