Cheapest return ICN–VTE flights, December

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

Return flights

02 Dec - 06 Dec Vietnam Airlines
04 Dec - 08 Dec Vietnam Airlines
14 Dec - 20 Dec Vietnam Airlines
12 Dec - 21 Dec Vietnam Airlines
07 Dec - 13 Dec Vietnam Airlines
09 Dec - 13 Dec Vietnam Airlines
04 Dec - 19 Dec Vietnam Airlines
11 Dec - 15 Dec Vietnam Airlines
18 Dec - 23 Dec Vietnam Airlines
02 Dec - 19 Dec Lao Airlines direct
26 Dec - 02 Jan Lao Airlines direct
26 Dec - 01 Jan Lao Airlines direct
26 Dec - 09 Jan Lao Airlines direct
26 Dec - 03 Jan Lao Airlines direct
26 Dec - 04 Jan Lao Airlines direct
19 Dec - 02 Jan Lao Airlines direct
19 Dec - 01 Jan Lao Airlines direct
19 Dec - 03 Jan Lao Airlines direct
19 Dec - 04 Jan Lao Airlines direct
24 Dec - 02 Jan Lao Airlines direct

Also check the deals for one-way 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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