Cheapest return flights from Lisbon to Istanbul in August from 266€

AirHint found the following cheapest return flights from Lisbon (LIS) to Istanbul (IST) in August 2025 (see full year).

Return flights

29 Aug - 06 Sep Pegasus Airlines
29 Aug - 07 Sep Pegasus Airlines
29 Aug - 04 Sep Pegasus Airlines
26 Aug - 04 Sep Pegasus Airlines
27 Aug - 05 Sep Pegasus Airlines
27 Aug - 04 Sep Pegasus Airlines
18 Aug - 25 Aug Scandinavian Airlines
29 Aug - 02 Sep Pegasus Airlines
28 Aug - 04 Sep Wizz Air
18 Aug - 18 Sep Scandinavian Airlines
26 Aug - 02 Sep Pegasus Airlines
29 Aug - 31 Aug Pegasus Airlines
26 Aug - 31 Aug Pegasus Airlines
19 Aug - 26 Aug TAP
28 Aug - 31 Aug Wizz Air
27 Aug - 30 Aug Pegasus Airlines
21 Aug - 28 Aug Wizz Air
21 Aug - 26 Aug Wizz Air
22 Aug - 26 Aug Air Serbia
18 Aug - 26 Aug Scandinavian Airlines

Also check the deals for one-way flights from Lisbon to Istanbul in August.

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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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