Cheapest one-way flights from Seoul to Vientiane in December from 69€

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

One-Way flights

28 Dec Jeju Air direct
19 Dec Jeju Air direct
22 Dec Jeju Air direct
17 Dec T'way Air direct
16 Dec T'way Air direct
21 Dec Jeju Air direct
15 Dec T'way Air direct
18 Dec Jeju Air direct
20 Dec T'way Air direct
23 Dec Jeju Air direct

Also check the deals for return flights from Seoul 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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