Cheapest one-way flights from Seoul to Madrid in September from $388

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

One-Way flights

07 Sep Vietnam Airlines
09 Sep Air China
16 Sep Air China
14 Sep Air China
02 Sep Air China
28 Sep Vietnam Airlines
29 Sep Vietnam Airlines
08 Sep Vietnam Airlines
27 Sep VietJet Air
13 Sep VietJet Air

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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