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

Return flights

15 Mar - 10 Apr	China Eastern
04 Mar - 10 Apr	China Eastern
25 Mar - 10 Apr	Korean Air
18 Mar - 10 Apr	Korean Air
17 Mar - 10 Apr	Korean Air
11 Mar - 10 Apr	Air Busan
14 Mar - 10 Apr	China Eastern
16 Mar - 10 Apr	Japan Airlines
25 Mar - 07 Apr	Japan Airlines
16 Mar - 25 Mar	Japan Airlines
25 Mar - 02 Apr	Japan Airlines
11 Mar - 18 Mar	Japan Airlines
11 Mar - 17 Mar	Japan Airlines
09 Mar - 17 Mar	Japan Airlines
11 Mar - 24 Mar	Japan Airlines
04 Mar - 11 Mar	Japan Airlines
14 Mar - 21 Mar	Japan Airlines
20 Mar - 31 Mar	Japan Airlines

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

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Cheapest return flights from Seoul to Luxemburg in March from $786

Return flights