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

Return flights

31 Oct - 04 Nov	Aegean Airlines
20 Oct - 22 Oct	SKY express
27 Oct - 07 Nov	SKY express
20 Oct - 27 Oct	SKY express
27 Oct - 14 Nov	SKY express
17 Oct - 07 Nov	SKY express
20 Oct - 07 Nov	SKY express
17 Oct - 22 Oct	SKY express
19 Oct - 07 Nov	SKY express
31 Oct - 07 Nov	SKY express
17 Oct - 20 Oct	SKY express
17 Oct - 27 Oct	SKY express
31 Oct - 14 Nov	SKY express
19 Oct - 22 Oct	SKY express
19 Oct - 20 Oct	SKY express
19 Oct - 27 Oct	SKY express

Also check the deals for one-way flights from Alexandroupolis 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 Alexandroupolis to Istanbul in October from $248

Return flights