Cheapest return flights from Madrid to Seoul in September from 553€

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

Return flights

18 Sep - 03 Oct Sichuan Airlines
04 Sep - 08 Sep Sichuan Airlines
25 Sep - 06 Oct Sichuan Airlines
28 Sep - 13 Oct Sichuan Airlines
04 Sep - 15 Sep Sichuan Airlines
11 Sep - 15 Sep Sichuan Airlines
11 Sep - 08 Oct Sichuan Airlines
30 Sep - 15 Oct Sichuan Airlines
25 Sep - 13 Oct Sichuan Airlines
30 Sep - 08 Oct Sichuan Airlines
24 Sep - 01 Oct Etihad Airways
08 Sep - 06 Oct Lufthansa
23 Sep - 30 Sep Etihad Airways
01 Sep - 15 Sep Etihad Airways
07 Sep - 06 Oct Lufthansa
04 Sep - 14 Sep Sichuan Airlines
11 Sep - 18 Sep Sichuan Airlines
01 Sep - 12 Sep Etihad Airways
04 Sep - 17 Sep Sichuan Airlines
11 Sep - 17 Sep Sichuan Airlines

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

Powered by

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.