Cheapest return flights from Madrid to Seoul in September from 576€

AirHint found the following cheapest return flights from Madrid (MAD) to Seoul (ICN) in September 2026 (see full year).

Return flights

15 Sep - 30 Sep Etihad Airways
01 Sep - 15 Sep Lufthansa
19 Sep - 03 Oct Etihad Airways
01 Sep - 12 Sep Etihad Airways
17 Sep - 29 Sep Etihad Airways
02 Sep - 01 Oct Air France
02 Sep - 17 Sep Lufthansa
02 Sep - 18 Sep Iberia
06 Sep - 22 Sep Etihad Airways
24 Sep - 06 Oct Etihad Airways
25 Sep - 09 Oct LOT
23 Sep - 04 Oct Etihad Airways
07 Sep - 17 Sep Iberia
03 Sep - 13 Sep Etihad Airways
15 Sep - 27 Sep Finnair
28 Sep - 10 Oct Turkish Airlines
19 Sep - 04 Oct Etihad Airways
17 Sep - 02 Oct Etihad Airways
25 Sep - 12 Oct LOT
26 Sep - 03 Oct Etihad Airways

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

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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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