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

Return flights

07 Mar - 23 Mar	Thai AirAsia	direct
11 Mar - 24 Mar	Thai AirAsia	direct
10 Mar - 24 Mar	Thai AirAsia	direct
19 Mar - 24 Mar	Thai AirAsia	direct
16 Mar - 24 Mar	Thai AirAsia	direct
11 Mar - 19 Mar	Thai AirAsia	direct
11 Mar - 13 Mar	Thai AirAsia	direct
11 Mar - 15 Mar	Thai AirAsia	direct
10 Mar - 19 Mar	Thai AirAsia	direct
10 Mar - 13 Mar	Thai AirAsia	direct

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

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.

Book a cheap hotel in Vientiane

Cheap car rent in Vientiane

Cheapest return flights from Bangkok to Vientiane in March from $138

Return flights