AirHint found the following cheapest return flights from Nantes (NTE) to Bucharest (OTP) in October 2025 (see full year).

Return flights

29 Oct - 05 Nov	easyJet
12 Oct - 19 Oct	Volotea
11 Oct - 18 Oct	easyJet
03 Oct - 12 Oct	Volotea
10 Oct - 12 Oct	Ryanair
10 Oct - 14 Oct	Ryanair
10 Oct - 17 Oct	Ryanair
21 Oct - 28 Oct	easyJet
27 Oct - 31 Oct	Ryanair
20 Oct - 27 Oct	Ryanair
31 Oct - 03 Nov	Ryanair
25 Oct - 15 Nov	Ryanair
27 Oct - 03 Nov	Ryanair
29 Oct - 31 Oct	Ryanair

Also check the deals for one-way flights from Nantes to Bucharest 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 Bucharest in October from $154

Return flights