Cheapest return flights from Luxemburg to Seoul in September from 546€

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

Return flights

08 Sep - 23 Sep KLM
05 Sep - 17 Sep China Southern
09 Sep - 23 Sep Air France
28 Sep - 29 Oct LOT
02 Sep - 16 Sep KLM
02 Sep - 17 Sep KLM
03 Sep - 18 Sep KLM
18 Sep - 28 Sep Luxair
20 Sep - 28 Sep Luxair
20 Sep - 04 Oct Lufthansa

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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