Cheapest return flights from Bangkok to Vientiane in December from $165

Best time to book flights for Bangkok (BKK) to Vientiane (VTE) flights at AirHint

AirHint found the following cheapest return flights from Bangkok (BKK) to Vientiane (VTE) in December 2025 (see full year).

Return flights

22 Dec - 24 Dec Lao Airlines direct
17 Dec - 27 Dec Lao Airlines direct
17 Dec - 24 Dec Lao Airlines direct
17 Dec - 17 Dec Lao Airlines direct
30 Dec - 19 Jan Lao Airlines direct
30 Dec - 11 Jan Lao Airlines direct
30 Dec - 02 Jan Lao Airlines direct
30 Dec - 01 Jan Lao Airlines direct
17 Dec - 02 Jan Lao Airlines direct
17 Dec - 01 Jan Lao Airlines direct
16 Dec - 27 Dec Lao Airlines direct
16 Dec - 24 Dec Lao Airlines direct
16 Dec - 17 Dec Lao Airlines direct
24 Dec - 27 Dec Lao Airlines direct
24 Dec - 24 Dec Lao Airlines direct
17 Dec - 22 Dec Lao Airlines direct
16 Dec - 02 Jan Lao Airlines direct
16 Dec - 01 Jan Lao Airlines direct
30 Dec - 04 Jan Lao Airlines direct
30 Dec - 17 Jan Lao Airlines direct

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

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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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