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

Return flights

22 Dec - 29 Dec	Scoot Tigerair	direct
19 Dec - 24 Dec	Scoot Tigerair	direct
20 Dec - 27 Dec	Scoot Tigerair	direct
08 Dec - 10 Dec	Scoot Tigerair	direct
04 Dec - 10 Dec	AirAsia
05 Dec - 10 Dec	Thai AirAsia
10 Dec - 10 Dec	Thai AirAsia
27 Dec - 14 Jan	AirAsia
27 Dec - 16 Jan	AirAsia
11 Dec - 15 Dec	Thai AirAsia
04 Dec - 08 Dec	AirAsia
27 Dec - 12 Jan	AirAsia
27 Dec - 13 Jan	AirAsia
17 Dec - 18 Dec	Thai AirAsia
27 Dec - 11 Jan	AirAsia
27 Dec - 10 Jan	AirAsia
21 Dec - 11 Jan	AirAsia
21 Dec - 10 Jan	AirAsia
27 Dec - 17 Jan	AirAsia
31 Dec - 19 Jan	AirAsia

Also check the deals for one-way flights from Hanoi 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 Hanoi to Singapore in December from 204€

Return flights