Cheapest return flights from Seoul to Vientiane in December from 280€
AirHint found the following cheapest return flights from Seoul (ICN) to Vientiane (VTE)
in December 2025 (see full year ).
Return flights
10 Dec
- 15 Dec
China Southern
280 €
02 Dec
- 13 Dec
China Southern
280 €
03 Dec
- 14 Dec
China Southern
280 €
03 Dec
- 07 Dec
China Southern
280 €
02 Dec
- 06 Dec
China Southern
280 €
04 Dec
- 10 Dec
China Southern
280 €
10 Dec
- 14 Dec
China Southern
280 €
12 Dec
- 15 Dec
China Southern
280 €
05 Dec
- 10 Dec
China Southern
280 €
06 Dec
- 10 Dec
China Southern
280 €
25 Dec
- 02 Jan
China Southern
340 €
28 Dec
- 04 Jan
China Southern
340 €
14 Dec
- 03 Jan
China Southern
340 €
14 Dec
- 02 Jan
China Southern
340 €
29 Dec
- 04 Jan
China Southern
340 €
25 Dec
- 17 Jan
China Southern
340 €
19 Dec
- 09 Jan
Jeju Air
344 €
direct
19 Dec
- 03 Jan
China Southern
370 €
22 Dec
- 01 Jan
VietJet Air
400 €
23 Dec
- 11 Jan
Lao Airlines
404 €
Also check the deals for one-way flights from Seoul to Vientiane in December .
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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