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

Return flights

07 Dec - 10 Dec	China Eastern
11 Dec - 11 Jan	Zipair	direct
02 Dec - 05 Dec	Scoot
02 Dec - 09 Dec	Scoot
01 Dec - 05 Dec	Scoot
09 Dec - 11 Dec	Air China
15 Dec - 29 Dec	Air China
10 Dec - 15 Dec	Air China
13 Dec - 15 Dec	Air China
17 Dec - 06 Jan	Air China
01 Dec - 04 Dec	Scoot
08 Dec - 22 Dec	Scoot
11 Dec - 06 Jan	Cathay Pacific
17 Dec - 05 Jan	Scoot	direct
11 Dec - 06 Jan	Zipair	direct
18 Dec - 08 Jan	Air Japan	direct
18 Dec - 07 Jan	Air Japan	direct
20 Dec - 11 Jan	Scoot	direct
19 Dec - 09 Jan	Air Japan	direct
19 Dec - 08 Jan	Air Japan	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 289€

Return flights