Cheapest return flights from Chiang Mai to Vientiane in March from $210

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

Return flights

14 Mar - 21 Mar Thai AirAsia
13 Mar - 15 Mar Thai Lion Air
05 Mar - 09 Mar Thai Lion Air
05 Mar - 07 Mar Lao Airlines
05 Mar - 21 Mar Lao Airlines
05 Mar - 12 Mar Lao Airlines
05 Mar - 14 Mar Lao Airlines
05 Mar - 23 Mar Lao Airlines
05 Mar - 11 Mar Lao Airlines
19 Mar - 21 Mar Lao Airlines

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

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