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

Return flights

14 Apr - 12 May	AirAsia X
19 Apr - 10 May	Scoot
20 Apr - 30 Apr	Scoot
25 Apr - 04 May	Scoot
21 Apr - 29 Apr	Scoot
30 Apr - 14 May	Scoot
20 Apr - 05 May	Scoot
29 Apr - 13 May	Scoot
29 Apr - 15 May	Jetstar
18 Apr - 29 Apr	Scoot
25 Apr - 04 May	Jetstar	direct
21 Apr - 02 May	China Southern
21 Apr - 03 May	China Southern
14 Apr - 28 Apr	AirAsia X
23 Apr - 30 Apr	Jetstar
15 Apr - 29 Apr	Scoot
14 Apr - 25 Apr	AirAsia X
13 Apr - 22 Apr	China Airlines
15 Apr - 22 Apr	China Airlines
16 Apr - 25 Apr	China Airlines

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

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 April from $341

Return flights