Cheapest return flights from Seoul to Barcelona in August from $695

Best time to book flights for Seoul (GMP) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from Seoul (GMP) to Barcelona (BCN) in August 2025 (see full year).

Return flights

23 Aug - 31 Aug Air China
28 Aug - 31 Aug Air China
29 Aug - 05 Sep Air China
28 Aug - 08 Sep Air China
27 Aug - 30 Aug Air China
20 Aug - 29 Aug Air China
20 Aug - 26 Aug Air China
24 Aug - 30 Aug Air China
22 Aug - 27 Aug Air China
27 Aug - 03 Sep Air China
18 Aug - 01 Sep Air China
19 Aug - 31 Aug Air China
18 Aug - 22 Aug Air China
15 Aug - 29 Aug Air China
31 Aug - 17 Sep Air China
14 Aug - 04 Sep Air China

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

Skyscanner

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