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

Return flights

19 May - 21 May	AirAsia X
12 May - 15 May	AirAsia X
16 May - 20 May	AirAsia X
10 May - 20 May	AirAsia X
28 May - 11 Jun	Scoot
19 May - 29 May	China Southern
21 May - 31 May	China Southern
21 May - 27 May	China Southern
01 May - 09 May	China Southern
19 May - 15 Jun	Scoot
21 May - 05 Jun	China Southern
30 May - 07 Jun	China Southern
30 May - 06 Jun	Scoot
26 May - 10 Jun	China Southern
25 May - 04 Jun	China Southern
26 May - 05 Jun	China Southern
31 May - 14 Jun	Scoot
14 May - 19 May	Scoot
01 May - 08 May	Scoot
12 May - 10 Jun	Scoot

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

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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Cheapest return flights from Sydney to Osaka in May from $357

Return flights