AirHint found the following cheapest one-way flights from Nantes (NTE) to Istanbul (IST) in August 2025 (see full year).

One-Way flights

27 Aug	Transavia France	direct
29 Aug	Transavia France	direct
26 Aug	Transavia France	direct
25 Aug	Transavia France	direct
22 Aug	Transavia France	direct
18 Aug	Transavia France	direct
28 Aug	Ryanair
13 Aug	Transavia France	direct
12 Aug	Transavia France	direct
15 Aug	Transavia France	direct

Also check the deals for return flights from Nantes to Istanbul in August.

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 one-way flights from Nantes to Istanbul in August from 57€

One-Way flights