AirHint found the following cheapest one-way flights from Madrid (MAD) to Seoul (ICN) in June 2026 (see full year).

One-Way flights

20 Jun	Iberia Express
09 Jun	Cathay Pacific
17 Jun	Cathay Pacific
16 Jun	Cathay Pacific
21 Jun	SKY express
04 Jun	Etihad Airways
12 Jun	Ryanair
11 Jun	Etihad Airways
29 Jun	Etihad Airways
08 Jun	Etihad Airways

Also check the deals for return flights from Madrid to Seoul in June.

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 one-way flights from Madrid to Seoul in June from 424€

One-Way flights