Cheapest return flights from Seoul to Luxemburg in April from $717

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

Return flights

02 Apr - 09 Apr Lufthansa
01 Apr - 08 May Scandinavian Airlines
29 Apr - 05 May Lufthansa
30 Apr - 04 May KLM

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

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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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