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

Return flights

31 Dec - 18 Jan	Malaysia Airlines
31 Dec - 07 Jan	China Southern
31 Dec - 05 Jan	Malaysia Airlines
31 Dec - 18 Jan	Scoot	direct
30 Dec - 07 Jan	Air Busan
31 Dec - 07 Jan	Scoot	direct
27 Dec - 30 Dec	Air Seoul, Inc
28 Dec - 04 Jan	Jeju Air
31 Dec - 05 Jan	Scoot	direct
29 Dec - 17 Jan	Malaysia Airlines
31 Dec - 10 Jan	Air Japan	direct
28 Dec - 29 Dec	Malaysia Airlines
28 Dec - 30 Dec	Malaysia Airlines
28 Dec - 31 Dec	Malaysia Airlines
28 Dec - 31 Dec	Scoot	direct
29 Dec - 31 Dec	Scoot	direct

Also check the deals for one-way flights from Tokyo to Singapore 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 Tokyo to Singapore in December from 484€

Return flights