Cheapest return flights from Seoul to Vientiane in December from 328€

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

Return flights

03 Dec - 07 Dec Vietnam Airlines
09 Dec - 12 Dec Vietnam Airlines
17 Dec - 23 Dec Vietnam Airlines
14 Dec - 24 Dec Vietnam Airlines
18 Dec - 23 Dec Vietnam Airlines
23 Dec - 28 Dec Vietnam Airlines
25 Dec - 31 Dec Vietnam Airlines
23 Dec - 27 Dec Vietnam Airlines
25 Dec - 02 Jan Vietnam Airlines
25 Dec - 03 Jan Vietnam Airlines

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

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