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

Return flights

05 Oct - 14 Oct	AJet	direct
02 Oct - 04 Oct	AJet	direct
10 Oct - 12 Oct	AJet	direct
09 Oct - 18 Oct	AJet	direct
01 Oct - 09 Oct	AJet	direct
03 Oct - 10 Oct	AJet	direct
02 Oct - 10 Oct	AJet	direct
22 Oct - 29 Oct	AJet	direct
06 Oct - 14 Oct	AJet	direct
06 Oct - 09 Oct	AJet	direct
30 Oct - 06 Nov	Turkish Airlines	direct

Also check the deals for one-way flights from Istanbul to Ankara 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 Istanbul to Ankara in October from 44€

Return flights