Cheapest return flights from Busan to Barcelona in October from $770

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

24 Oct - 02 Nov Air China
14 Oct - 21 Oct Air China
24 Oct - 01 Nov Air China
15 Oct - 21 Oct Air China
17 Oct - 19 Oct Air China
25 Oct - 05 Nov Singapore Airlines
21 Oct - 28 Oct Air China
12 Oct - 19 Oct Singapore Airlines
11 Oct - 19 Oct Singapore Airlines
07 Oct - 18 Oct Korean Air
05 Oct - 09 Oct Korean Air
02 Oct - 14 Oct Air China
01 Oct - 14 Oct Air China
03 Oct - 08 Nov Korean Air

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

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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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