Cheapest one-way flights from Hanoi to Singapore in September from $75

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

AirHint found the following cheapest one-way flights from Hanoi (HAN) to Singapore (SIN) in September 2025 (see full year).

One-Way flights

18 Sep Scoot Tigerair direct
19 Sep Scoot Tigerair direct
11 Sep Scoot Tigerair direct
17 Sep Scoot Tigerair direct
25 Sep Scoot Tigerair direct
26 Sep Scoot Tigerair direct
24 Sep Scoot Tigerair direct
06 Sep Scoot Tigerair direct
20 Sep Scoot Tigerair direct
10 Sep Scoot Tigerair direct

Also check the deals for return flights from Hanoi to Singapore in September.

Skyscanner

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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