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

Return flights

23 Oct - 27 Oct	Emirates
13 Oct - 25 Oct	Emirates
20 Oct - 25 Oct	Emirates
20 Oct - 26 Oct	Emirates
16 Oct - 26 Oct	Emirates
21 Oct - 26 Oct	Emirates
07 Oct - 25 Nov	Emirates
15 Oct - 25 Oct	Emirates
29 Oct - 01 Nov	Emirates
17 Oct - 11 Nov	Ethiopian Airlines
19 Oct - 25 Oct	Emirates
25 Oct - 31 Oct	Ethiopian Airlines
02 Oct - 11 Oct	Ethiopian Airlines

Also check the deals for one-way flights from Seoul 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 Seoul to Antananarivo in October from $1404

Return flights