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

Return flights

29 Jan - 04 Feb	Peach	direct
22 Jan - 25 Jan	AirAsia X
30 Jan - 02 Feb	AirAsia X
28 Jan - 01 Feb	AirAsia X
28 Jan - 31 Jan	AirAsia X
19 Jan - 26 Jan	AirAsia X
21 Jan - 24 Jan	AirAsia X
21 Jan - 26 Jan	AirAsia X
14 Jan - 19 Jan	AirAsia X
19 Jan - 22 Jan	AirAsia X
20 Jan - 24 Jan	AirAsia X
13 Jan - 20 Jan	AirAsia X
13 Jan - 15 Jan	Scoot	direct
30 Jan - 09 Feb	AirAsia X
28 Jan - 02 Feb	AirAsia X
19 Jan - 02 Feb	AirAsia X
29 Jan - 02 Feb	Scoot	direct
29 Jan - 03 Feb	Scoot	direct
30 Jan - 02 Feb	Scoot	direct
08 Jan - 02 Feb	Scoot	direct

Also check the deals for one-way flights from Osaka to Singapore in January.

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 January from $245

Return flights