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

Return flights

19 Sep - 22 Sep	Lao Airlines	direct
19 Sep - 28 Sep	Lao Airlines	direct
19 Sep - 24 Sep	Lao Airlines	direct
24 Sep - 28 Sep	Lao Airlines	direct
22 Sep - 28 Sep	Lao Airlines	direct
24 Sep - 13 Oct	Lao Airlines	direct
29 Sep - 13 Oct	Lao Airlines	direct
19 Sep - 21 Sep	Lao Airlines	direct
22 Sep - 24 Sep	Lao Airlines	direct
19 Sep - 29 Sep	Lao Airlines	direct
24 Sep - 29 Sep	Lao Airlines	direct
22 Sep - 29 Sep	Lao Airlines	direct
27 Sep - 13 Oct	AirAsia
25 Sep - 13 Oct	AirAsia

Also check the deals for one-way flights from Vientiane to Kunming in September.

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 Vientiane to Kunming in September from 168€

Return flights