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

Return flights

05 Jul - 17 Jul	Finnair
07 Jul - 14 Jul	Finnair
07 Jul - 21 Jul	Finnair
01 Jul - 14 Jul	Finnair
01 Jul - 09 Jul	Finnair
07 Jul - 16 Jul	Finnair
07 Jul - 17 Jul	Finnair
02 Jul - 14 Jul	Finnair
01 Jul - 15 Jul	Lufthansa
01 Jul - 20 Jul	Lufthansa
26 Jul - 13 Aug	Pegasus Airlines
28 Jul - 13 Aug	Ryanair
28 Jul - 10 Aug	Ryanair
08 Jul - 29 Aug	ITA Airways
26 Jul - 04 Aug	Pegasus Airlines
28 Jul - 07 Aug	Ryanair
23 Jul - 06 Aug	Lufthansa
24 Jul - 04 Aug	Ryanair
30 Jul - 13 Aug	Finnair
30 Jul - 22 Aug	Finnair

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Cheapest return flights from Madrid to Seoul in July from $827

Return flights