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

Return flights

02 Jul - 10 Jul	Finnair
18 Jul - 28 Jul	Air China
11 Jul - 21 Jul	Air China
16 Jul - 28 Jul	Finnair
21 Jul - 28 Jul	Finnair
17 Jul - 18 Aug	Finnair
03 Jul - 12 Jul	Finnair
07 Jul - 26 Jul	Finnair
16 Jul - 29 Jul	Finnair
17 Jul - 28 Jul	Finnair
15 Jul - 26 Jul	Finnair
16 Jul - 14 Aug	Finnair
15 Jul - 16 Aug	Air China
17 Jul - 14 Aug	Finnair
23 Jul - 27 Aug	Lufthansa
17 Jul - 15 Aug	Qatar Airways
23 Jul - 27 Aug	Korean Air	direct
17 Jul - 18 Aug	Korean Air	direct
24 Jul - 02 Aug	Korean Air	direct
26 Jul - 02 Aug	Finnair

Also check the deals for one-way flights from Seoul to Madrid 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 Seoul to Madrid in July from $837

Return flights