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

Return flights

19 Sep - 30 Sep	Transavia France
16 Sep - 23 Sep	Transavia France	direct
16 Sep - 19 Sep	easyJet
23 Sep - 28 Oct	Transavia France
19 Sep - 22 Sep	Transavia France
19 Sep - 26 Sep	Transavia France	direct
16 Sep - 26 Sep	Transavia France	direct
09 Sep - 23 Sep	Transavia France	direct
02 Sep - 19 Sep	Vueling Airlines
08 Sep - 15 Sep	easyJet
12 Sep - 19 Sep	easyJet
23 Sep - 28 Oct	Transavia France	direct

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

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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Cheapest return flights from Lyon to Yerevan in September from 191€

Return flights