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

Return flights

08 Oct - 16 Oct	Ethiopian Airlines
03 Oct - 10 Oct	Ethiopian Airlines
01 Oct - 08 Oct	Ethiopian Airlines
01 Oct - 07 Oct	Emirates
07 Oct - 14 Oct	Emirates
15 Oct - 22 Oct	Emirates
15 Oct - 10 Nov	Ethiopian Airlines
18 Oct - 25 Oct	Ethiopian Airlines
22 Oct - 30 Nov	Emirates
07 Oct - 18 Oct	Ethiopian Airlines
02 Oct - 06 Oct	Turkish Airlines
14 Oct - 10 Nov	Turkish Airlines
13 Oct - 19 Oct	Pegasus Airlines
16 Oct - 10 Nov	LOT
24 Oct - 02 Nov	Flynas
25 Oct - 02 Nov	IndiGo
22 Oct - 02 Nov	Flynas

Also check the deals for one-way flights from Istanbul to Antananarivo 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 Antananarivo in October from $811

Return flights