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

Return flights

29 Aug - 11 Sep	Ryanair
17 Aug - 31 Aug	Luxair
18 Aug - 31 Aug	Luxair
16 Aug - 31 Aug	Lufthansa
28 Aug - 12 Sep	Scandinavian Airlines
06 Aug - 11 Aug	Lufthansa
14 Aug - 09 Sep	Air France
02 Aug - 27 Aug	LOT
22 Aug - 30 Aug	Luxair

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

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 Luxemburg to Seoul in August from 730€

Return flights