Cheapest one-way flights from Hanoi to Vientiane in September from $101

AirHint found the following cheapest one-way flights from Hanoi (HAN) to Vientiane (VTE) in September 2026 (see full year).

One-Way flights

05 Sep VietJet Air
18 Sep VietJet Air
02 Sep Thai AirAsia
18 Sep Lao Airlines direct
05 Sep Vietnam Airlines direct
02 Sep Vietnam Airlines direct

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

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