Cheapest return flights from Luxemburg to Seoul in September from 660€

AirHint found the following cheapest return flights from Luxemburg (LUX) to Seoul (ICN) in September 2025 (see full year).

Return flights

24 Sep - 16 Oct KLM
24 Sep - 10 Oct KLM
15 Sep - 24 Sep Luxair
03 Sep - 18 Sep KLM
17 Sep - 23 Sep KLM
14 Sep - 25 Sep KLM
22 Sep - 05 Oct Luxair
25 Sep - 26 Oct KLM

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

Skyscanner

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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