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

Return flights

22 May - 01 Jun	Air China
12 May - 19 May	AirAsia
20 May - 28 May	Scoot	direct
21 May - 26 May	Scoot	direct
17 May - 28 May	Scoot	direct
14 May - 21 May	Scoot	direct
14 May - 20 May	Scoot	direct
25 May - 29 May	Scoot	direct
15 May - 22 May	Scoot	direct
14 May - 29 May	Scoot	direct
25 May - 04 Jun	Scoot	direct
24 May - 29 May	Air China
25 May - 06 Jun	Scoot	direct
26 May - 03 Jun	Scoot	direct
26 May - 02 Jun	Scoot
30 May - 01 Jun	Air China
29 May - 09 Jun	Air China
27 May - 02 Jun	Air China
29 May - 05 Jun	Air China
30 May - 05 Jun	Air China

Also check the deals for one-way flights from Singapore 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 Singapore to Osaka in May from $295

Return flights