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

Return flights

03 Oct - 14 Oct	easyJet
02 Oct - 15 Oct	easyJet
02 Oct - 17 Oct	easyJet
04 Oct - 11 Oct	easyJet
13 Oct - 28 Oct	easyJet
13 Oct - 27 Oct	easyJet
04 Oct - 25 Oct	Air France
11 Oct - 27 Oct	easyJet
19 Oct - 01 Nov	Air France
17 Oct - 01 Nov	Air France
18 Oct - 01 Nov	Air France

Also check the deals for one-way flights from Geneva 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 Geneva to St.-denis in October from 748€

Return flights