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

Return flights

16 Apr - 20 Apr	AirAsia X
23 Apr - 26 Apr	Air Macau
13 Apr - 17 Apr	Scoot	direct
15 Apr - 19 Apr	Scoot	direct
15 Apr - 18 Apr	Scoot	direct
16 Apr - 19 Apr	Cebu Pacific
16 Apr - 18 Apr	Cebu Pacific
17 Apr - 24 Apr	Cebu Pacific
15 Apr - 22 Apr	AirAsia X
18 Apr - 20 Apr	AirAsia X
28 Apr - 01 May	Cathay Pacific
28 Apr - 02 May	Cathay Pacific
27 Apr - 01 May	Cathay Pacific
27 Apr - 04 May	Cathay Pacific
30 Apr - 02 May	Cathay Pacific
29 Apr - 04 May	Cebu Pacific
28 Apr - 07 May	AirAsia X
28 Apr - 07 May	Scoot	direct
28 Apr - 01 May	Scoot	direct
28 Apr - 02 May	Scoot	direct

Also check the deals for one-way flights from Osaka to Singapore 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 Osaka to Singapore in April from $257

Return flights