AirHint found the following cheapest return flights from Hanoi (HAN) to Singapore (SIN) in January 2026 (see full year).

Return flights

23 Jan - 25 Jan	Scoot	direct
16 Jan - 19 Jan	Scoot	direct
17 Jan - 19 Jan	Scoot	direct
16 Jan - 21 Jan	Scoot	direct
23 Jan - 28 Jan	Scoot	direct
16 Jan - 18 Jan	Scoot	direct
14 Jan - 18 Jan	Scoot	direct
23 Jan - 26 Jan	Scoot	direct
18 Jan - 19 Jan	Scoot	direct
17 Jan - 29 Jan	Scoot	direct
31 Jan - 04 Feb	Scoot	direct

Also check the deals for one-way flights from Hanoi to Singapore in January.

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 January from $159

Return flights