Cheapest one-way flights from Sydney to Seoul in April from $400

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

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

One-Way flights

13 Apr Xiamen Airlines
25 Apr Xiamen Airlines
20 Apr Xiamen Airlines
29 Apr AirAsia X
28 Apr AirAsia X
01 Apr Vietnam Airlines
13 Apr Asiana Airlines direct
25 Apr Asiana Airlines direct
20 Apr Asiana Airlines direct
01 Apr Asiana Airlines direct

Also check the deals for return flights from Sydney to Seoul 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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