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

Return flights

01 Dec - 11 Dec	Emirates
10 Dec - 15 Dec	Emirates
05 Dec - 23 Dec	Emirates
06 Dec - 11 Dec	Emirates
25 Dec - 30 Dec	Emirates
24 Dec - 27 Dec	Emirates
07 Dec - 17 Dec	Emirates
18 Dec - 27 Dec	Emirates
25 Dec - 27 Dec	Emirates
28 Dec - 04 Jan	Emirates
20 Dec - 02 Jan	Emirates

Also check the deals for one-way flights from Seoul to Plaisance 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.

Book a cheap hotel in Plaisance

Cheap car rent in Plaisance

Cheapest return flights from Seoul to Plaisance in December from 961€

Return flights