AirHint found the following cheapest return flights from Lyon (LYS) to St.-denis (RUN) in October 2025 (see full year).

Return flights

26 Oct - 09 Nov	Air France
04 Oct - 18 Oct	Air France
08 Oct - 18 Oct	Air France
03 Oct - 13 Oct	Air France
07 Oct - 23 Oct	Air France
31 Oct - 19 Nov	Air France
31 Oct - 18 Nov	Air France
01 Oct - 09 Oct	Air France
08 Oct - 21 Oct	Air France
02 Oct - 13 Oct	Air France
10 Oct - 09 Nov	Volotea
10 Oct - 17 Oct	Volotea
06 Oct - 16 Oct	Air France
14 Oct - 28 Oct	Air France
31 Oct - 14 Nov	Air France
20 Oct - 10 Nov	Air France
21 Oct - 02 Nov	Air France
25 Oct - 04 Nov	Air France
16 Oct - 03 Nov	Air France
20 Oct - 02 Nov	Air France

Also check the deals for one-way flights from Lyon to St.-denis in October.

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 St.-denis in October from 931€

Return flights