Cheapest return flights from Bangkok to Vientiane in April from $147

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

Return flights

21 Apr - 06 May Thai AirAsia direct
02 Apr - 04 Apr Thai AirAsia direct
02 Apr - 21 Apr Thai AirAsia direct
02 Apr - 03 Apr Thai AirAsia direct
21 Apr - 23 Apr Thai AirAsia direct
21 Apr - 21 Apr Thai AirAsia direct
02 Apr - 23 Apr Thai AirAsia direct
21 Apr - 11 May Thai AirAsia direct
11 Apr - 21 Apr Thai AirAsia direct
12 Apr - 23 Apr Thai AirAsia direct
12 Apr - 21 Apr Thai AirAsia direct
11 Apr - 23 Apr Thai AirAsia direct
21 Apr - 03 May Thai AirAsia direct
21 Apr - 04 May Thai AirAsia direct
12 Apr - 03 May Thai AirAsia direct
14 Apr - 03 May Thai AirAsia direct
14 Apr - 04 May Thai AirAsia direct

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

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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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