Cheapest return flights from Seoul to Vientiane in December from 207€

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

Return flights

13 Dec - 15 Dec T'way Air direct
14 Dec - 19 Dec T'way Air direct
12 Dec - 14 Dec T'way Air direct
12 Dec - 15 Dec T'way Air direct
14 Dec - 18 Dec T'way Air direct
15 Dec - 18 Dec Jeju Air direct
15 Dec - 17 Dec Jeju Air direct
14 Dec - 17 Dec T'way Air direct
13 Dec - 20 Dec T'way Air direct
13 Dec - 19 Dec T'way Air direct
16 Dec - 02 Jan Vietnam Airlines
16 Dec - 01 Jan Vietnam Airlines
16 Dec - 03 Jan Vietnam Airlines
16 Dec - 04 Jan Vietnam Airlines
16 Dec - 05 Jan Vietnam Airlines
06 Dec - 07 Jan Vietnam Airlines
11 Dec - 02 Jan Vietnam Airlines
09 Dec - 23 Jan Vietnam Airlines
06 Dec - 02 Jan Vietnam Airlines
12 Dec - 09 Jan Vietnam Airlines

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

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