Cheapest return flights from Hanoi to Vientiane in September from 273€

Best time to book flights for Hanoi (HAN) to Vientiane (VTE) flights at AirHint

AirHint found the following cheapest return flights from Hanoi (HAN) to Vientiane (VTE) in September 2025 (see full year).

Return flights

12 Sep - 22 Sep Lao Airlines
12 Sep - 15 Sep Lao Airlines
12 Sep - 18 Sep Lao Airlines
12 Sep - 17 Sep Lao Airlines
12 Sep - 24 Sep Lao Airlines
13 Sep - 22 Sep Thai AirAsia
13 Sep - 15 Sep Thai AirAsia
13 Sep - 18 Sep Thai AirAsia
13 Sep - 17 Sep Thai AirAsia
13 Sep - 24 Sep Thai AirAsia
12 Sep - 02 Oct Lao Airlines direct
12 Sep - 01 Oct Lao Airlines direct
12 Sep - 03 Oct Lao Airlines direct
13 Sep - 04 Oct Thai AirAsia
13 Sep - 02 Oct Thai AirAsia
13 Sep - 01 Oct Thai AirAsia
13 Sep - 03 Oct Thai AirAsia
14 Sep - 04 Oct Thai AirAsia
14 Sep - 02 Oct Thai AirAsia
14 Sep - 01 Oct Thai AirAsia

Also check the deals for one-way flights from Hanoi to Vientiane 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.

Book a cheap hotel in Vientiane

Cheap car rent in Vientiane