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

Return flights

03 Jul - 14 Jul	LOT
03 Jul - 20 Jul	LOT
03 Jul - 09 Jul	LOT
29 Jul - 10 Aug	SKY express
06 Jul - 20 Jul	Etihad Airways
05 Jul - 22 Jul	Finnair
05 Jul - 16 Jul	Finnair
24 Jul - 10 Aug	SKY express
01 Jul - 07 Jul	Finnair
02 Jul - 09 Jul	Luxair
01 Jul - 10 Jul	Ryanair
12 Jul - 19 Jul	Finnair
24 Jul - 11 Aug	SKY express
29 Jul - 17 Aug	SKY express
15 Jul - 03 Aug	SKY express
15 Jul - 04 Aug	SKY express
20 Jul - 03 Aug	SKY express
14 Jul - 19 Aug	Finnair
27 Jul - 11 Aug	SKY express
16 Jul - 04 Aug	Lufthansa

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 732€

Return flights