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

Return flights

09 Oct - 23 Oct	Air France
29 Oct - 13 Nov	Air France
04 Oct - 07 Oct	Vueling Airlines
13 Oct - 19 Oct	Ryanair
14 Oct - 28 Oct	Air France
11 Oct - 24 Oct	Ryanair
25 Oct - 20 Nov	Ryanair
20 Oct - 24 Oct	Ryanair
21 Oct - 28 Oct	Air France
13 Oct - 30 Oct	easyJet
17 Oct - 31 Oct	Air France
18 Oct - 02 Nov	Air France
25 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 Nantes 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 Nantes to St.-denis in October from 757€

Return flights