AirHint found the following cheapest return flights from Lyon (LYS) to St.-denis (RUN) in September 2026 (see full year).
Return flights
| 07 Sep - 20 Sep | Corsair | ||
| 02 Sep - 21 Sep | Air France | ||
| 01 Sep - 14 Sep | Air France | ||
| 10 Sep - 21 Sep | Air France | ||
| 05 Sep - 19 Sep | Air France |
Also check the deals for one-way flights from Lyon to St.-denis in September.
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