AirHint found the following cheapest return flights from Vientiane (VTE) to Seoul (ICN) in January 2026 (see full year).

Return flights

27 Jan - 09 Feb	Thai AirAsia
24 Jan - 09 Feb	Thai AirAsia
22 Jan - 09 Feb	Thai AirAsia
20 Jan - 09 Feb	Thai AirAsia
15 Jan - 19 Jan	Thai AirAsia
14 Jan - 19 Jan	Thai AirAsia
14 Jan - 16 Jan	Thai AirAsia
13 Jan - 19 Jan	Thai AirAsia
13 Jan - 16 Jan	Thai AirAsia
06 Jan - 19 Jan	Thai AirAsia
06 Jan - 14 Jan	Thai AirAsia
06 Jan - 16 Jan	Thai AirAsia
25 Jan - 09 Feb	Thai AirAsia
16 Jan - 19 Jan	Thai AirAsia
10 Jan - 19 Jan	Thai AirAsia
15 Jan - 01 Feb	Thai AirAsia
15 Jan - 05 Feb	Thai AirAsia
18 Jan - 01 Feb	Thai AirAsia
18 Jan - 05 Feb	Thai AirAsia
14 Jan - 01 Feb	Thai AirAsia

Also check the deals for one-way flights from Vientiane to Seoul in January.

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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Cheapest return flights from Vientiane to Seoul in January from 403€

Return flights