Cheapest one-way flights from Hanoi to Singapore in September from $71

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

One-Way flights

08 Sep VietJet Air direct
18 Sep VietJet Air direct
26 Sep VietJet Air direct
29 Sep VietJet Air direct
17 Sep VietJet Air direct
12 Sep VietJet Air direct
15 Sep VietJet Air direct
11 Sep VietJet Air direct
25 Sep VietJet Air direct
24 Sep VietJet Air 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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