AirHint found the following cheapest return flights from Chiang Mai (CNX) to Vientiane (VTE) in January 2026 (see full year).

Return flights

22 Jan - 25 Jan	Thai AirAsia
28 Jan - 02 Feb	Thai AirAsia
22 Jan - 04 Feb	Lao Airlines
25 Jan - 04 Feb	Lao Airlines
29 Jan - 04 Feb	Lao Airlines
03 Jan - 07 Jan	Thai AirAsia
10 Jan - 18 Jan	Lao Airlines
10 Jan - 13 Jan	Lao Airlines
10 Jan - 12 Jan	Lao Airlines
10 Jan - 27 Jan	Lao Airlines
10 Jan - 20 Jan	Lao Airlines
10 Jan - 23 Jan	Lao Airlines
10 Jan - 15 Jan	Lao Airlines
10 Jan - 31 Jan	Lao Airlines
15 Jan - 04 Feb	Lao Airlines
22 Jan - 01 Feb	Lao Airlines
22 Jan - 10 Feb	Lao Airlines
29 Jan - 13 Feb	Lao Airlines
29 Jan - 10 Feb	Lao Airlines
29 Jan - 03 Feb	Lao Airlines

Also check the deals for one-way flights from Chiang Mai to Vientiane in January.

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 Chiang Mai to Vientiane in January from 193€

Return flights