Cheapest return flights from Sydney to Seoul in May from 316€

AirHint found the following cheapest return flights from Sydney (SYD) to Seoul (ICN) in May 2026 (see full year).

Return flights

11 May - 25 May China Southern
10 May - 15 May AirAsia X
15 May - 21 May AirAsia X
17 May - 27 May AirAsia X
18 May - 24 May China Southern
11 May - 24 May Scoot
31 May - 24 Jun VietJet Air
11 May - 17 May China Southern
21 May - 26 May China Southern
21 May - 25 May China Southern
14 May - 27 May China Southern
31 May - 07 Jun China Southern
26 May - 23 Jun China Southern
26 May - 02 Jun China Southern
27 May - 18 Jun China Southern
27 May - 19 Jun China Southern
22 May - 07 Jun China Southern
17 May - 05 Jun China Southern
30 May - 14 Jun China Southern
13 May - 10 Jun China Southern

Also check the deals for one-way flights from Sydney to Seoul in May.

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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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