AirHint found the following cheapest return flights from Melbourne (MEL) to Seoul (ICN) in September 2026 (see full year).

Return flights

07 Sep - 18 Oct	Scoot
18 Sep - 25 Oct	Scoot
20 Sep - 18 Oct	Scoot
01 Sep - 13 Sep	Scoot
28 Sep - 17 Oct	Scoot
11 Sep - 23 Oct	Jetstar
03 Sep - 21 Sep	Scoot
18 Sep - 27 Sep	Scoot
18 Sep - 17 Oct	Cathay Pacific
24 Sep - 08 Oct	Vietnam Airlines
24 Sep - 06 Oct	Vietnam Airlines
02 Sep - 17 Sep	China Southern
03 Sep - 17 Sep	China Southern
23 Sep - 23 Sep	Virgin Australia
14 Sep - 28 Sep	China Southern
02 Sep - 28 Sep	China Southern

Also check the deals for one-way flights from Melbourne 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 Melbourne to Seoul in September from 395€

Return flights