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

Return flights

12 Jan - 22 Jan	Air China
14 Jan - 30 Jan	Air China
16 Jan - 30 Jan	Air China
09 Jan - 31 Jan	Air China
31 Jan - 07 Feb	Air China
15 Jan - 22 Jan	Air China
14 Jan - 22 Jan	Air China
15 Jan - 23 Jan	Air China
16 Jan - 23 Jan	Air China
17 Jan - 24 Jan	Air China
12 Jan - 24 Jan	Air China
26 Jan - 17 Feb	Air China
23 Jan - 03 Feb	Air China
07 Jan - 24 Feb	Air China
29 Jan - 01 Feb	Air China
23 Jan - 04 Feb	EVA Air
27 Jan - 11 Feb	EVA Air
26 Jan - 09 Feb	Japan Airlines
26 Jan - 11 Feb	Japan Airlines
26 Jan - 02 Feb	Japan Airlines

Also check the deals for one-way flights from Seoul to Barcelona in January.

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 Barcelona

Cheap car rent in Barcelona

Cheapest return flights from Seoul to Barcelona in January from $588

Return flights