Cheapest return flights from Lyon to Istanbul in September from 121€

AirHint found the following cheapest return flights from Lyon (LYS) to Istanbul (IST) in September 2025 (see full year).

Return flights

18 Sep - 02 Oct Pegasus Airlines direct
11 Sep - 19 Sep Pegasus Airlines direct
16 Sep - 23 Sep Pegasus Airlines
23 Sep - 23 Oct Pegasus Airlines
27 Sep - 02 Oct Pegasus Airlines direct
30 Sep - 03 Oct Pegasus Airlines direct
28 Sep - 05 Oct Transavia France direct
23 Sep - 27 Sep Pegasus Airlines
04 Sep - 09 Sep Pegasus Airlines
14 Sep - 25 Sep Transavia France direct
11 Sep - 18 Sep Transavia France direct
20 Sep - 30 Sep Pegasus Airlines
20 Sep - 26 Sep Pegasus Airlines
20 Sep - 27 Sep Pegasus Airlines
28 Sep - 12 Oct Transavia France direct
20 Sep - 23 Sep Pegasus Airlines
23 Sep - 23 Oct Turkish Airlines direct
28 Sep - 09 Oct Vueling Airlines
28 Sep - 16 Oct Vueling Airlines
23 Sep - 09 Oct Vueling Airlines

Also check the deals for one-way flights from Lyon to Istanbul in September.

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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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