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

Return flights

01 May - 14 May	AirAsia
01 May - 12 May	AirAsia
01 May - 09 May	AirAsia
07 May - 12 May	AirAsia
09 May - 15 May	AirAsia
18 May - 28 May	Scoot
11 May - 28 May	AirAsia
23 May - 08 Jun	AirAsia
12 May - 26 May	AirAsia
18 May - 25 May	Scoot
14 May - 28 May	Scoot
26 May - 07 Jun	Jetstar
25 May - 10 Jun	Scoot
19 May - 02 Jun	Jetstar
15 May - 04 Jun	AirAsia
25 May - 07 Jun	China Southern
23 May - 06 Jun	VietJet Air
06 May - 06 Jun	Jetstar
19 May - 03 Jun	Cathay Pacific

Also check the deals for one-way flights from Perth 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 Perth to Osaka in May from $359

Return flights