AirHint found the following cheapest return flights from Bordeaux (BOD) to Istanbul (IST) in September 2025 (see full year).

Return flights

18 Sep - 02 Oct	Transavia France	direct
25 Sep - 02 Oct	Transavia France	direct
16 Sep - 23 Sep	easyJet
16 Sep - 30 Sep	easyJet
18 Sep - 22 Sep	easyJet
25 Sep - 29 Sep	Transavia France
14 Sep - 23 Sep	Transavia France
17 Sep - 30 Sep	easyJet
23 Sep - 29 Sep	easyJet
25 Sep - 30 Sep	Transavia France
25 Sep - 28 Sep	Transavia France
10 Sep - 17 Sep	easyJet
24 Sep - 01 Oct	easyJet
27 Sep - 04 Oct	easyJet
28 Sep - 05 Oct	Transavia France	direct
27 Sep - 11 Oct	easyJet
24 Sep - 01 Oct	Turkish Airlines	direct
17 Sep - 04 Oct	Vueling Airlines
27 Sep - 11 Oct	Turkish Airlines	direct

Also check the deals for one-way flights from Bordeaux to Istanbul in September.

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 Bordeaux to Istanbul in September from $149

Return flights