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

Return flights

01 Jul - 14 Jul	Cathay Pacific
01 Jul - 16 Jul	Cathay Pacific
01 Jul - 11 Jul	Cathay Pacific
08 Jul - 30 Jul	Cathay Pacific
01 Jul - 22 Jul	Qatar Airways
10 Jul - 14 Jul	Finnair
07 Jul - 14 Jul	Finnair
08 Jul - 22 Jul	Iberia
10 Jul - 16 Jul	Cathay Pacific
03 Jul - 16 Jul	Cathay Pacific
26 Jul - 06 Aug	LOT
31 Jul - 06 Aug	LOT
26 Jul - 09 Aug	LOT
09 Jul - 09 Aug	Finnair
25 Jul - 05 Aug	Qatar Airways
27 Jul - 02 Aug	Turkish Airlines
20 Jul - 02 Aug	Turkish Airlines
09 Jul - 09 Aug	Korean Air	direct
24 Jul - 04 Aug	LOT
08 Jul - 08 Aug	Iberia

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

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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Cheapest return flights from Madrid to Seoul in July from 678€

Return flights