AirHint found the following cheapest return flights from Geneva (GVA) to St.-denis (RUN) in September 2025 (see full year).
Return flights
| 14 Sep - 24 Sep | easyJet | ||
| 16 Sep - 30 Sep | easyJet | ||
| 28 Sep - 12 Oct | easyJet | ||
| 01 Sep - 14 Sep | easyJet | ||
| 20 Sep - 04 Oct | Air France | ||
| 07 Sep - 19 Sep | easyJet | ||
| 26 Sep - 11 Oct | easyJet | ||
| 25 Sep - 31 Oct | Air France |
Also check the deals for one-way flights from Geneva to St.-denis 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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