Cheapest return flights from Seoul to Barcelona in September from 578€

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

Return flights

16 Sep - 04 Oct Air China
03 Sep - 15 Sep Air China
05 Sep - 12 Sep Air China
09 Sep - 15 Sep Air China
16 Sep - 22 Sep Air China
02 Sep - 15 Sep Air China
03 Sep - 07 Sep Air China
03 Sep - 13 Sep Air China
03 Sep - 16 Sep Air China
17 Sep - 04 Oct Air China
01 Sep - 16 Sep Air China
03 Sep - 08 Sep Air China
17 Sep - 05 Oct Air China
27 Sep - 04 Oct Air China
27 Sep - 11 Oct Air China
27 Sep - 13 Oct Air China
26 Sep - 04 Oct Air China
25 Sep - 04 Oct Air China
28 Sep - 07 Oct Air China
28 Sep - 10 Oct Air China

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.