Cheapest one-way flights from Seoul to Madrid in September from $393

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

One-Way flights

16 Sep Air China
10 Sep Vietnam Airlines
14 Sep Air China
08 Sep Vietnam Airlines
28 Sep Vietnam Airlines
27 Sep VietJet Air
25 Sep Vietnam Airlines
30 Sep Vietnam Airlines
23 Sep Scoot
02 Sep Air China

Also check the deals for return flights from Seoul to Madrid 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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