AirHint found the following cheapest return flights from Kuala Lumpur (KUL) to Vientiane (VTE) in August 2025 (see full year).

Return flights

30 Aug - 09 Sep	AirAsia	direct
26 Aug - 09 Sep	AirAsia	direct
28 Aug - 09 Sep	AirAsia	direct
21 Aug - 09 Sep	AirAsia	direct
23 Aug - 09 Sep	AirAsia	direct
26 Aug - 30 Aug	AirAsia	direct
30 Aug - 11 Sep	AirAsia	direct
30 Aug - 13 Sep	AirAsia	direct
30 Aug - 02 Sep	AirAsia	direct
30 Aug - 06 Sep	AirAsia	direct
30 Aug - 18 Sep	AirAsia	direct
23 Aug - 26 Aug	AirAsia
28 Aug - 30 Aug	AirAsia	direct
21 Aug - 30 Aug	AirAsia	direct
23 Aug - 30 Aug	AirAsia	direct
23 Aug - 26 Aug	AirAsia	direct
21 Aug - 26 Aug	AirAsia	direct
23 Aug - 27 Aug	AirAsia
25 Aug - 30 Aug	AirAsia
24 Aug - 30 Aug	AirAsia

Also check the deals for one-way flights from Kuala Lumpur to Vientiane in August.

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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Cheapest return flights from Kuala Lumpur to Vientiane in August from $183

Return flights