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

Return flights

04 Feb - 08 Feb	Bangkok Airways
05 Feb - 26 Feb	Thai AirAsia
04 Feb - 11 Feb	Thai AirAsia
10 Feb - 17 Feb	Thai AirAsia
05 Feb - 12 Feb	Thai AirAsia
08 Feb - 09 Feb	Thai AirAsia
02 Feb - 08 Feb	Thai AirAsia
08 Feb - 26 Feb	Lao Airlines
05 Feb - 22 Feb	Lao Airlines
08 Feb - 12 Feb	Lao Airlines
17 Feb - 05 Mar	Lao Airlines
17 Feb - 10 Mar	Lao Airlines
24 Feb - 13 Mar	Lao Airlines
24 Feb - 16 Mar	Lao Airlines
24 Feb - 14 Mar	Lao Airlines
19 Feb - 05 Mar	Lao Airlines
19 Feb - 10 Mar	Lao Airlines
24 Feb - 05 Mar	Lao Airlines
24 Feb - 10 Mar	Lao Airlines

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

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 February from 186€

Return flights