AirHint found the following cheapest return flights from Singapore (SIN) to Osaka (KIX) in December 2025 (see full year).

Return flights

30 Dec - 12 Jan	AirAsia
30 Dec - 12 Jan	Scoot	direct
30 Dec - 10 Jan	Scoot	direct
29 Dec - 10 Jan	Scoot	direct
30 Dec - 11 Jan	Scoot	direct
30 Dec - 07 Jan	Scoot
31 Dec - 04 Jan	Shenzhen Airlines
29 Dec - 07 Jan	Scoot
31 Dec - 09 Jan	VietJet Air
31 Dec - 10 Jan	VietJet Air
27 Dec - 31 Dec	Scoot
28 Dec - 31 Dec	Scoot
26 Dec - 31 Dec	Scoot
25 Dec - 31 Dec	AirAsia
26 Dec - 30 Dec	Scoot
28 Dec - 30 Dec	Scoot	direct
26 Dec - 30 Dec	Scoot	direct
26 Dec - 31 Dec	Scoot	direct
26 Dec - 27 Dec	Scoot
27 Dec - 31 Dec	Scoot	direct

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

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.

Book a cheap hotel in Osaka

Cheap car rent in Osaka

Cheapest return flights from Singapore to Osaka in December from $304

Return flights