AirHint found the following cheapest return flights from Nantes (NTE) to Istanbul (IST) in May 2026 (see full year).

Return flights

20 May - 29 May	Transavia France	direct
20 May - 27 May	Transavia France	direct
06 May - 15 May	Ryanair
06 May - 15 May	Transavia France	direct
06 May - 16 May	Ryanair
18 May - 22 May	Transavia France	direct
01 May - 15 May	easyJet
01 May - 16 May	easyJet
04 May - 09 May	Transavia France
01 May - 15 May	Transavia France	direct
20 May - 05 Jun	Vueling Airlines
19 May - 05 Jun	Vueling Airlines

Also check the deals for one-way flights from Nantes to Istanbul in May.

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 Istanbul in May from $215

Return flights