Cheapest return flights from Busan to Barcelona in October from $637

Best time to book flights for Busan (PUS) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from Busan (PUS) to Barcelona (BCN) in October 2025 (see full year).

Return flights

14 Oct - 21 Oct Air China
20 Oct - 27 Oct Korean Air
09 Oct - 16 Oct Korean Air
10 Oct - 13 Oct Korean Air
12 Oct - 19 Oct Korean Air
07 Oct - 18 Oct Air China
03 Oct - 08 Oct Korean Air
03 Oct - 14 Oct Air China
01 Oct - 09 Oct Japan Airlines
01 Oct - 11 Oct Japan Airlines

Also check the deals for one-way flights from Busan to Barcelona in October.

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.

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