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

Return flights

21 Feb - 28 Feb	LOT
01 Feb - 14 Feb	LOT
28 Feb - 14 Mar	LOT
05 Feb - 18 Feb	Iberia
08 Feb - 17 Feb	LOT
18 Feb - 28 Feb	Air China
21 Feb - 27 Feb	Air China
27 Feb - 07 Mar	Air China
27 Feb - 19 Mar	Air China
19 Feb - 05 Mar	Air China
26 Feb - 13 Mar	Air China
27 Feb - 08 Mar	Air China
22 Feb - 01 Mar	Air China
27 Feb - 12 Mar	Air China
15 Feb - 21 Feb	LOT
15 Feb - 22 Feb	LOT
12 Feb - 22 Feb	Lufthansa
06 Feb - 19 Feb	Lufthansa
17 Feb - 04 Mar	Etihad Airways
26 Feb - 13 Mar	Korean Air	direct

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

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 February from $649

Return flights