Cheapest return flights from Madrid to Seoul in April from $442

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

Return flights

07 Apr - 13 May China Southern
21 Apr - 11 May China Southern
09 Apr - 27 May China Southern
21 Apr - 27 May China Southern
23 Apr - 13 May China Southern
09 Apr - 15 May China Southern
23 Apr - 15 May China Southern
09 Apr - 20 Apr China Southern
07 Apr - 20 Apr China Southern
15 Apr - 12 May Pegasus Airlines
15 Apr - 16 May Pegasus Airlines
29 Apr - 16 May Pegasus Airlines
10 Apr - 28 Apr Air China
10 Apr - 26 Apr Air China
07 Apr - 29 Apr Air China
17 Apr - 28 Apr Air China
13 Apr - 28 Apr Sichuan Airlines
20 Apr - 28 Apr Sichuan Airlines
08 Apr - 30 Apr Sichuan Airlines
19 Apr - 24 Apr Air China

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

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