AirHint found the following cheapest return flights from Strasbourg (SXB) to Istanbul (IST) in October 2025 (see full year).

Return flights

07 Oct - 14 Oct	Transavia France	direct
14 Oct - 21 Oct	Transavia France	direct
07 Oct - 12 Oct	Transavia France
14 Oct - 20 Oct	Transavia France
16 Oct - 19 Oct	easyJet
21 Oct - 28 Oct	Transavia France
02 Oct - 16 Oct	easyJet
09 Oct - 13 Oct	easyJet
05 Oct - 15 Oct	easyJet
01 Oct - 05 Oct	Volotea
30 Oct - 02 Nov	easyJet
28 Oct - 04 Nov	Volotea
28 Oct - 02 Nov	Volotea
27 Oct - 03 Nov	Volotea
26 Oct - 02 Nov	easyJet

Also check the deals for one-way flights from Strasbourg to Istanbul 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 Strasbourg to Istanbul in October from $122

Return flights