Cheapest return PUS–BCN flights, October

AirHint found the following cheapest return flights from Busan (PUS) to Barcelona (BCN) in October 2026 (see full year).

Return flights

20 Oct - 27 Oct Air China
13 Oct - 27 Oct Air China
12 Oct - 19 Oct Air China
17 Oct - 27 Oct Air China
16 Oct - 23 Oct Air China
11 Oct - 18 Oct Air China
09 Oct - 16 Oct Air China
09 Oct - 17 Oct Air China
18 Oct - 29 Oct Korean Air
20 Oct - 30 Oct Singapore Airlines

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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