AirHint found the following cheapest one-way flights from Seoul (GMP) to Vientiane (VTE) in December 2025 (see full year).
One-Way flights
| 10 Dec | China Eastern | ||
| 11 Dec | China Eastern | ||
| 16 Dec | Air Busan | ||
| 07 Dec | Korean Air | ||
| 27 Dec | Air China | ||
| 26 Dec | China Eastern | ||
| 23 Dec | China Eastern | ||
| 21 Dec | Jin Air | ||
| 25 Dec | China Eastern |
Also check the deals for return 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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