Cheapest return flights from Sydney to Seoul in May from $430

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

Return flights

22 May - 29 May Jetstar direct
02 May - 13 May Jetstar direct
11 May - 18 May Jetstar direct
04 May - 11 May Jetstar direct
13 May - 20 May Jetstar direct
24 May - 29 May Jetstar direct
11 May - 27 May Jetstar direct
01 May - 10 May Jetstar direct
01 May - 11 May Jetstar direct
20 May - 22 May Jetstar direct
24 May - 05 Jun Jetstar
24 May - 10 Jun AirAsia X
24 May - 04 Jun AirAsia X
31 May - 10 Jun AirAsia X
31 May - 15 Jun AirAsia X
31 May - 17 Jun AirAsia X
31 May - 04 Jun AirAsia X
14 May - 04 Jun AirAsia X
27 May - 07 Jun Qantas
27 May - 10 Jun AirAsia X

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

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.