Cheapest return flights from Hanoi to Singapore in September from $148

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 September 2025 (see full year).

Return flights

11 Sep - 15 Sep Scoot Tigerair direct
08 Sep - 11 Sep Scoot Tigerair direct
12 Sep - 15 Sep Scoot Tigerair direct
03 Sep - 12 Sep Scoot Tigerair direct
26 Sep - 01 Oct Scoot Tigerair direct
06 Sep - 08 Sep Scoot Tigerair direct
08 Sep - 30 Sep Scoot Tigerair direct
01 Sep - 06 Sep Scoot Tigerair direct
20 Sep - 23 Sep Scoot Tigerair
20 Sep - 23 Sep Vietnam Airlines direct
21 Sep - 30 Sep Thai AirAsia
21 Sep - 08 Oct Thai AirAsia
22 Sep - 08 Oct Thai AirAsia
21 Sep - 09 Oct Thai AirAsia
29 Sep - 14 Oct AirAsia
18 Sep - 08 Oct Thai AirAsia
21 Sep - 12 Oct Thai AirAsia
22 Sep - 09 Oct Thai AirAsia
21 Sep - 06 Oct Thai AirAsia
21 Sep - 04 Oct Thai AirAsia

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

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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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