AirHint found the following cheapest return flights from Kuala Lumpur (KUL) to Tokyo (NRT) in December 2025 (see full year).

Return flights

01 Dec - 08 Dec	Vietnam Airlines
03 Dec - 11 Dec	Vietnam Airlines
01 Dec - 12 Dec	AirAsia
09 Dec - 18 Dec	HK Express
06 Dec - 11 Dec	HK Express
10 Dec - 17 Dec	Vietnam Airlines
04 Dec - 12 Dec	HK Express
08 Dec - 16 Dec	Vietnam Airlines
08 Dec - 18 Dec	Vietnam Airlines
03 Dec - 10 Dec	Vietnam Airlines
12 Dec - 10 Jan	HK Express
29 Dec - 12 Jan	VietJet Air
21 Dec - 29 Jan	VietJet Air
29 Dec - 07 Jan	Vietnam Airlines
29 Dec - 09 Jan	Vietnam Airlines
26 Dec - 09 Jan	VietJet Air
28 Dec - 09 Jan	VietJet Air
28 Dec - 08 Jan	VietJet Air
30 Dec - 09 Jan	VietJet Air
24 Dec - 07 Jan	China Eastern

Also check the deals for one-way flights from Kuala Lumpur to Tokyo 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.

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Cheapest return flights from Kuala Lumpur to Tokyo in December from $303

Return flights