Cheapest return flights from Sydney to Seoul in April from $377

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

Return flights

20 Apr - 25 Apr Scoot
20 Apr - 29 Apr Scoot
20 Apr - 09 May Scoot
20 Apr - 06 May Scoot
26 Apr - 23 May Scoot
25 Apr - 09 May Scoot
27 Apr - 20 May Scoot
20 Apr - 18 May Scoot
18 Apr - 09 May Scoot
19 Apr - 09 May Scoot
19 Apr - 09 May Jetstar direct
28 Apr - 28 May Jetstar direct
13 Apr - 25 Apr Scoot
22 Apr - 27 Apr Jetstar direct
23 Apr - 27 Apr Jetstar direct
20 Apr - 27 Apr Jetstar direct
17 Apr - 25 Apr Scoot
06 Apr - 25 Apr Scoot
20 Apr - 25 Apr Jetstar direct
19 Apr - 28 Apr Jetstar direct

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

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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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