AirHint found the following cheapest return flights from Nantes (NTE) to Istanbul (IST) in July 2025 (see full year).

Return flights

03 Jul - 08 Jul	Ryanair
01 Jul - 11 Jul	Ryanair
08 Jul - 14 Jul	Ryanair
04 Jul - 15 Jul	Ryanair
01 Jul - 31 Jul	Ryanair
08 Jul - 11 Jul	Ryanair
04 Jul - 16 Jul	Ryanair
07 Jul - 15 Jul	Ryanair
08 Jul - 15 Jul	Ryanair
09 Jul - 11 Jul	Ryanair
02 Jul - 01 Aug	Ryanair
29 Jul - 04 Aug	Ryanair
28 Jul - 04 Aug	Ryanair
25 Jul - 01 Aug	easyJet
30 Jul - 06 Aug	Ryanair
11 Jul - 06 Aug	Ryanair
16 Jul - 05 Aug	Ryanair
28 Jul - 04 Aug	Transavia France	direct
29 Jul - 04 Aug	Transavia France	direct
02 Jul - 01 Aug	Transavia France	direct

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

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 July from $230

Return flights