Cheapest return flights from Madrid to Seoul in April from $659

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

Return flights

17 Apr - 30 Apr Sichuan Airlines
20 Apr - 28 Apr Sichuan Airlines
27 Apr - 30 Apr Sichuan Airlines
24 Apr - 05 May Sichuan Airlines
24 Apr - 21 May Sichuan Airlines
24 Apr - 07 May Sichuan Airlines
10 Apr - 23 Apr Sichuan Airlines
17 Apr - 28 Apr Sichuan Airlines
06 Apr - 18 Apr Sichuan Airlines
21 Apr - 21 May Etihad Airways
23 Apr - 07 May Etihad Airways
28 Apr - 19 May Etihad Airways
23 Apr - 04 May Etihad Airways
28 Apr - 12 May Etihad Airways
07 Apr - 14 Apr Etihad Airways
16 Apr - 05 May Etihad Airways
06 Apr - 23 Apr Etihad Airways
07 Apr - 23 Apr Etihad Airways
19 Apr - 03 May Etihad Airways
09 Apr - 30 Apr Etihad Airways

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

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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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