Cheapest return flights from Hanoi to Singapore in December from $285

Best time to book flights for Hanoi (HAN) to Singapore (SIN) flights at AirHint

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

Return flights

06 Dec - 07 Dec Vietnam Airlines direct
18 Dec - 21 Dec Singapore Airlines direct
18 Dec - 02 Jan AirAsia
20 Dec - 09 Jan AirAsia
01 Dec - 13 Dec AirAsia
01 Dec - 15 Dec AirAsia
06 Dec - 13 Dec AirAsia
06 Dec - 15 Dec AirAsia
01 Dec - 16 Dec AirAsia
09 Dec - 13 Dec AirAsia
09 Dec - 15 Dec AirAsia
01 Dec - 10 Dec AirAsia
20 Dec - 02 Jan AirAsia
18 Dec - 01 Jan AirAsia
16 Dec - 02 Jan AirAsia
14 Dec - 02 Jan Thai AirAsia
17 Dec - 02 Jan Thai AirAsia
20 Dec - 01 Jan AirAsia
16 Dec - 01 Jan AirAsia
14 Dec - 01 Jan Thai AirAsia

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

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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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