Cheapest return flights from Madrid to Seoul in May from 419€

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

Return flights

11 May - 16 Jun China Southern
20 May - 02 Jun Hainan Airlines
21 May - 07 Jun Ryanair
27 May - 13 Jun Ryanair
14 May - 05 Jun Hainan Airlines
14 May - 19 Jun Hainan Airlines
04 May - 14 May China Southern
02 May - 12 May Ryanair
07 May - 17 May Ryanair
20 May - 05 Jun China Southern
17 May - 28 May Hainan Airlines
13 May - 18 Jun Ryanair
19 May - 28 May Ryanair
22 May - 04 Jun Sichuan Airlines
06 May - 17 May Ryanair
18 May - 18 Jun China Southern
14 May - 28 May Hainan Airlines
20 May - 28 May Ryanair
21 May - 28 May Ryanair
04 May - 11 May China Southern

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

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