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

Return flights

18 May - 26 May	AirAsia
10 May - 14 May	AirAsia
11 May - 20 May	AirAsia
17 May - 20 May	AirAsia
19 May - 26 May	Scoot	direct
19 May - 28 May	Scoot	direct
23 May - 25 May	Thai Lion Air
11 May - 14 May	AirAsia
07 May - 15 May	AirAsia
09 May - 13 May	Scoot	direct
19 May - 04 Jun	Scoot	direct
18 May - 02 Jun	Cebu Pacific
30 May - 06 Jun	VietJet Air
29 May - 03 Jun	Cebu Pacific
29 May - 05 Jun	Cebu Pacific
27 May - 02 Jun	Cebu Pacific
29 May - 02 Jun	Cebu Pacific
28 May - 04 Jun	Cebu Pacific
25 May - 04 Jun	Cebu Pacific
27 May - 01 Jun	Cebu Pacific

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 257€

Return flights