AirHint found the following cheapest return flights from Barcelona (BCN) to Seoul (ICN) in June 2026 (see full year).

Return flights

15 Jun - 29 Jun	Air China
08 Jun - 18 Jun	Air China
08 Jun - 19 Jun	Air China
20 Jun - 26 Jun	Air China
01 Jun - 15 Jun	LOT
01 Jun - 30 Jun	LOT
01 Jun - 18 Jun	LOT
17 Jun - 24 Jun	Air China
03 Jun - 14 Jun	Air China
04 Jun - 22 Jun	Air China
22 Jun - 07 Jul	Vueling Airlines
15 Jun - 03 Jul	LOT
15 Jun - 04 Jul	Air China
30 Jun - 16 Jul	Turkish Airlines
28 Jun - 11 Jul	Turkish Airlines
22 Jun - 04 Jul	Turkish Airlines
22 Jun - 20 Jul	Etihad Airways
20 Jun - 02 Jul	LOT
28 Jun - 08 Jul	Turkish Airlines
15 Jun - 15 Jul	Turkish Airlines

Also check the deals for one-way flights from Barcelona 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.

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Cheapest return flights from Barcelona to Seoul in June from 589€

Return flights