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

Return flights

13 Jan - 21 Jan	Thai AirAsia
07 Jan - 21 Jan	Thai AirAsia
06 Jan - 21 Jan	Thai AirAsia
20 Jan - 09 Feb	Thai AirAsia
20 Jan - 21 Jan	Thai AirAsia
06 Jan - 07 Jan	Thai AirAsia
11 Jan - 21 Jan	Thai AirAsia
13 Jan - 16 Jan	Thai AirAsia
13 Jan - 23 Jan	Thai AirAsia
07 Jan - 16 Jan	Thai AirAsia
07 Jan - 23 Jan	Thai AirAsia
20 Jan - 06 Feb	Thai AirAsia

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 224€

Return flights