Cheapest return flights from Bangkok to Vientiane in April from $155

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

Return flights

23 Apr - 26 Apr Thai AirAsia direct
24 Apr - 27 Apr Thai AirAsia direct
02 Apr - 05 Apr Thai AirAsia direct
13 Apr - 18 Apr Lao Airlines direct
13 Apr - 26 Apr Lao Airlines direct
13 Apr - 16 Apr Lao Airlines direct
02 Apr - 18 Apr Lao Airlines direct
02 Apr - 16 Apr Lao Airlines direct
16 Apr - 18 Apr Lao Airlines direct
16 Apr - 26 Apr Lao Airlines direct
16 Apr - 07 May Lao Airlines direct
23 Apr - 08 May Lao Airlines direct
23 Apr - 07 May Lao Airlines direct
30 Apr - 08 May Lao Airlines direct
30 Apr - 07 May Lao Airlines direct
13 Apr - 04 May Lao Airlines direct
16 Apr - 04 May Lao Airlines direct
23 Apr - 04 May Lao Airlines direct
30 Apr - 16 May Lao Airlines direct
30 Apr - 04 May Lao Airlines direct

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

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