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

Return flights

14 Jan - 23 Jan	Air China
09 Jan - 20 Jan	Air China
14 Jan - 24 Jan	Air China
19 Jan - 24 Jan	Air China
19 Jan - 31 Jan	Air China
08 Jan - 18 Jan	Air China
14 Jan - 22 Jan	Air China
10 Jan - 23 Jan	Air China
10 Jan - 17 Jan	Air China
17 Jan - 27 Jan	Air China
30 Jan - 10 Feb	Air China
26 Jan - 10 Feb	Air China
21 Jan - 15 Feb	Air China
29 Jan - 03 Feb	Air China
19 Jan - 01 Feb	Air China
24 Jan - 08 Feb	Air China
26 Jan - 01 Feb	Air China
24 Jan - 03 Feb	Air China
14 Jan - 01 Feb	Air China
26 Jan - 06 Feb	Air China

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 496€

Return flights