Cheapest return flights from Bangkok to Vientiane in April from $140

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

Return flights

01 Apr - 07 Apr Thai AirAsia direct
05 Apr - 06 Apr Thai AirAsia direct
21 Apr - 24 Apr Thai AirAsia direct
23 Apr - 27 Apr Thai AirAsia direct
06 Apr - 08 Apr Thai AirAsia direct
04 Apr - 09 Apr Thai AirAsia direct
18 Apr - 18 May Thai AirAsia direct
18 Apr - 22 Apr Thai AirAsia direct
17 Apr - 24 Apr Thai AirAsia direct
02 Apr - 02 Apr Thai AirAsia direct
09 Apr - 09 Apr Thai AirAsia direct
30 Apr - 03 May Thai AirAsia direct
17 Apr - 02 May Thai AirAsia direct
30 Apr - 15 May Thai AirAsia direct
22 Apr - 07 May Lao Airlines direct
22 Apr - 10 May Lao Airlines direct
30 Apr - 17 May Lao Airlines direct
22 Apr - 09 May Lao Airlines direct
22 Apr - 02 May Lao Airlines direct
22 Apr - 05 May Lao Airlines direct

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

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