AirHint found the following cheapest return flights from Addis Ababa (ADD) to Seoul (ICN) in September 2025 (see full year).

Return flights

11 Sep - 25 Sep	Flynas
10 Sep - 24 Sep	Air Arabia
03 Sep - 04 Sep	Ethiopian Airlines
11 Sep - 25 Sep	Ethiopian Airlines	direct
25 Sep - 02 Oct	Ethiopian Airlines	direct
01 Sep - 06 Sep	Ethiopian Airlines
02 Sep - 03 Sep	Emirates
03 Sep - 13 Sep	Emirates

Also check the deals for one-way flights from Addis Ababa to Seoul in September.

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 Addis Ababa to Seoul in September from $878

Return flights