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

Return flights

23 Sep - 13 Oct	China Southern
23 Sep - 19 Oct	China Southern
24 Sep - 18 Oct	China Southern
02 Sep - 18 Sep	VietJet Air
04 Sep - 11 Sep	VietJet Air
04 Sep - 18 Sep	VietJet Air
01 Sep - 30 Oct	VietJet Air
01 Sep - 14 Sep	Scoot
05 Sep - 12 Sep	VietJet Air
01 Sep - 17 Sep	VietJet Air
04 Sep - 12 Sep	VietJet Air
18 Sep - 28 Sep	Scoot
07 Sep - 19 Sep	Scoot
08 Sep - 30 Sep	Royal Brunei
21 Sep - 06 Oct	Scoot
18 Sep - 03 Oct	Scoot
19 Sep - 04 Oct	Scoot
17 Sep - 06 Oct	Scoot
16 Sep - 17 Oct	Jetstar
09 Sep - 03 Oct	Scoot

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 357€

Return flights