Cheapest return flights from Lyon to Istanbul in September from $136

Best time to book flights for Lyon (LYS) to Istanbul (IST) flights at AirHint

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

Return flights

18 Sep - 09 Oct Transavia France direct
18 Sep - 25 Sep Transavia France direct
21 Sep - 25 Sep Transavia France direct
11 Sep - 25 Sep Transavia France direct
25 Sep - 28 Sep Transavia France direct
11 Sep - 18 Sep Pegasus Airlines direct
25 Sep - 29 Sep Transavia France direct
14 Sep - 19 Sep AJet direct
27 Sep - 04 Oct AJet direct
13 Sep - 21 Sep AJet direct
18 Sep - 28 Sep Transavia France direct
18 Sep - 21 Sep Transavia France direct
01 Sep - 04 Oct easyJet
17 Sep - 01 Oct Pegasus Airlines direct
28 Sep - 16 Oct Vueling Airlines
23 Sep - 09 Oct Vueling Airlines
26 Sep - 09 Oct Vueling Airlines
01 Sep - 04 Oct Turkish Airlines direct
16 Sep - 04 Oct Vueling Airlines
26 Sep - 16 Oct Vueling Airlines

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