Cheapest return flights from Vientiane to Seoul in December from 290€

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

Return flights

15 Dec - 21 Dec VietJet Air
29 Dec - 05 Jan Vietnam Airlines
28 Dec - 04 Jan China Southern
21 Dec - 28 Dec Vietnam Airlines
15 Dec - 21 Dec T'way Air direct
11 Dec - 15 Dec Thai AirAsia
01 Dec - 15 Dec Thai AirAsia
07 Dec - 15 Dec Thai AirAsia
01 Dec - 10 Dec Thai AirAsia
07 Dec - 10 Dec Thai AirAsia
14 Dec - 15 Dec Thai AirAsia
11 Dec - 12 Dec Thai AirAsia
15 Dec - 02 Jan Thai AirAsia
14 Dec - 04 Jan Thai AirAsia
15 Dec - 04 Jan Thai AirAsia
21 Dec - 11 Jan Thai AirAsia
24 Dec - 11 Jan Lao Airlines direct
25 Dec - 11 Jan Lao Airlines direct
18 Dec - 02 Jan Thai AirAsia
19 Dec - 02 Jan Thai AirAsia

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