Cheapest return flights from Seoul to Sydney in April from $754

Best time to book flights for Seoul (ICN) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest return flights from Seoul (ICN) to Sydney (SYD) in April 2025 (see full year).

Return flights

14 Apr - 23 Apr Malaysia Airlines
30 Apr - 06 May Malaysia Airlines
30 Apr - 11 May Malaysia Airlines
30 Apr - 09 May Malaysia Airlines
29 Apr - 06 May Malaysia Airlines
29 Apr - 04 May Malaysia Airlines
27 Apr - 04 May Malaysia Airlines
19 Apr - 26 Apr Malaysia Airlines
01 Apr - 04 Apr Malaysia Airlines
16 Apr - 24 Apr Malaysia Airlines
16 Apr - 23 Apr Malaysia Airlines
19 Apr - 25 Apr Malaysia Airlines
14 Apr - 20 Apr Malaysia Airlines
20 Apr - 30 Apr Malaysia Airlines
21 Apr - 25 Apr Malaysia Airlines
21 Apr - 30 Apr Malaysia Airlines
21 Apr - 02 May Malaysia Airlines
21 Apr - 02 May Korean Air direct
29 Apr - 14 May AirAsia X
29 Apr - 01 May AirAsia X

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

Skyscanner

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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