AirHint found the following cheapest return flights from Luxemburg (LUX) to Seoul (ICN) in March 2026 (see full year).

Return flights

13 Mar - 25 Mar	China Southern
09 Mar - 25 Mar	Ryanair
13 Mar - 24 Mar	China Southern
13 Mar - 22 Mar	China Southern
20 Mar - 29 Mar	China Southern
19 Mar - 28 Mar	Luxair
09 Mar - 13 Mar	Turkish Airlines
24 Mar - 31 Mar	Ryanair
01 Mar - 08 Mar	Ryanair
15 Mar - 22 Mar	Ryanair
20 Mar - 20 Apr	China Southern
29 Mar - 07 Apr	Ryanair
21 Mar - 05 Apr	easyJet
29 Mar - 08 Apr	Ryanair
29 Mar - 09 Apr	Ryanair
30 Mar - 09 Apr	easyJet
30 Mar - 10 Apr	easyJet
29 Mar - 11 Apr	Ryanair
31 Mar - 13 Apr	KLM
30 Mar - 12 Apr	easyJet

Also check the deals for one-way flights from Luxemburg to Seoul in March.

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 Seoul

Cheap car rent in Seoul

Cheapest return flights from Luxemburg to Seoul in March from 404€

Return flights