Cheapest return flights from Lyon to Istanbul in May from $130

AirHint found the following cheapest return flights from Lyon (LYS) to Istanbul (IST) in May 2026 (see full year).

Return flights

25 May - 07 Jun Pegasus Airlines direct
09 May - 20 May Pegasus Airlines direct
06 May - 13 May Pegasus Airlines direct
09 May - 15 May Pegasus Airlines
06 May - 09 May Pegasus Airlines direct
28 May - 02 Jun Pegasus Airlines direct
20 May - 27 May Pegasus Airlines direct
30 May - 07 Jun Pegasus Airlines direct
09 May - 16 May Pegasus Airlines direct
09 May - 15 May Pegasus Airlines direct
07 May - 10 May Pegasus Airlines
07 May - 10 May Pegasus Airlines direct
19 May - 21 May Pegasus Airlines direct
29 May - 02 Jun Lufthansa
29 May - 02 Jun Turkish Airlines direct

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

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