Cheapest one-way flights from Seoul to Vientiane in December from $269

Best time to book flights for Seoul (ICN) to Vientiane (VTE) flights at AirHint

AirHint found the following cheapest one-way flights from Seoul (ICN) to Vientiane (VTE) in December 2025 (see full year).

One-Way flights

15 Dec AirAsia X
05 Dec AirAsia X
25 Dec Lao Airlines direct
20 Dec Lao Airlines direct
12 Dec Lao Airlines direct
05 Dec Lao Airlines direct
24 Dec Lao Airlines direct
26 Dec Lao Airlines direct
15 Dec Lao Airlines direct
23 Dec Lao Airlines direct

Also check the deals for return flights from Seoul to Vientiane in December.

Skyscanner

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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