AirHint found the following cheapest return flights from Warsaw (WAW) to Istanbul (SAW) in October 2025 (see full year).

Return flights

06 Oct - 15 Oct	Wizz Air
25 Oct - 30 Oct	Wizz Air
25 Oct - 22 Nov	Wizz Air
02 Oct - 15 Oct	Wizz Air
09 Oct - 11 Oct	Wizz Air
02 Oct - 11 Oct	Wizz Air
08 Oct - 15 Oct	Wizz Air
15 Oct - 23 Oct	Wizz Air
15 Oct - 21 Oct	Wizz Air
09 Oct - 16 Oct	Wizz Air
30 Oct - 16 Nov	Wizz Air
23 Oct - 25 Oct	Wizz Air Malta
26 Oct - 13 Nov	Wizz Air
01 Oct - 01 Nov	Wizz Air
31 Oct - 08 Nov	Ryanair
28 Oct - 04 Nov	Wizz Air
31 Oct - 03 Nov	Ryanair
14 Oct - 13 Nov	Wizz Air
02 Oct - 02 Nov	Wizz Air
01 Oct - 02 Nov	Wizz Air

Also check the deals for one-way flights from Warsaw 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 Warsaw to Istanbul in October from $152

Return flights