Cheapest return flights from Seoul to Sydney in April from $399

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

Return flights

03 Apr - 11 Apr Jetstar direct
08 Apr - 14 Apr Jetstar direct
04 Apr - 12 Apr Jetstar direct
01 Apr - 07 Apr Jetstar direct
10 Apr - 19 Apr Jetstar direct
03 Apr - 15 Apr Jetstar direct
05 Apr - 17 Apr Jetstar direct
08 Apr - 19 Apr Jetstar direct
07 Apr - 17 Apr Jetstar direct
06 Apr - 10 Apr Jetstar direct
28 Apr - 09 May Jetstar direct
27 Apr - 04 May Jetstar direct
29 Apr - 09 May Jetstar direct
26 Apr - 02 May Jetstar direct
29 Apr - 10 May Jetstar direct
30 Apr - 09 May Jetstar direct
25 Apr - 03 May Jetstar direct
24 Apr - 03 May Jetstar direct
24 Apr - 02 May Jetstar direct
27 Apr - 07 May Jetstar direct

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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