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

Return flights

14 Jul - 28 Jul	Lufthansa
09 Jul - 24 Jul	Air France
23 Jul - 28 Jul	Lufthansa
16 Jul - 24 Jul	KLM
16 Jul - 23 Jul	Lufthansa
09 Jul - 30 Jul	Lufthansa
16 Jul - 30 Jul	Lufthansa
07 Jul - 26 Jul	Lufthansa
07 Jul - 15 Jul	Lufthansa
20 Jul - 27 Jul	Lufthansa
20 Jul - 07 Aug	Air China
28 Jul - 04 Aug	Lufthansa
30 Jul - 06 Aug	Lufthansa
21 Jul - 14 Aug	China Eastern
23 Jul - 06 Aug	Lufthansa
19 Jul - 06 Aug	Qatar Airways
30 Jul - 07 Aug	Lufthansa
24 Jul - 04 Aug	Lufthansa
31 Jul - 02 Aug	Korean Air	direct
23 Jul - 06 Aug	Korean Air	direct

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 $689

Return flights