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

Return flights

21 May - 27 May	Scoot	direct
21 May - 26 May	Scoot	direct
18 May - 28 May	Scoot	direct
13 May - 20 May	Scoot	direct
12 May - 22 May	Scoot	direct
19 May - 26 May	Scoot	direct
17 May - 26 May	Scoot	direct
24 May - 03 Jun	Scoot	direct
11 May - 21 May	AirAsia
13 May - 21 May	AirAsia
06 May - 21 May	AirAsia
29 May - 06 Jun	Scoot	direct
28 May - 06 Jun	Scoot	direct
26 May - 01 Jun	Air China
23 May - 07 Jun	Air China
23 May - 06 Jun	Air China
31 May - 08 Jun	Air China
30 May - 07 Jun	Scoot	direct
31 May - 08 Jun	Scoot	direct
26 May - 15 Jun	Thai AirAsia

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 $308

Return flights