Cheapest return flights from Busan to Barcelona in September from $734

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

Return flights

09 Sep - 16 Sep Air China
04 Sep - 14 Sep Air China
01 Sep - 23 Sep Air China
02 Sep - 09 Sep Air China
07 Sep - 17 Sep Air China
10 Sep - 20 Sep Air China
24 Sep - 28 Sep Singapore Airlines
24 Sep - 07 Oct Singapore Airlines
24 Sep - 09 Oct Singapore Airlines
23 Sep - 28 Sep Singapore Airlines
24 Sep - 27 Sep Singapore Airlines
19 Sep - 26 Sep EVA Air

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

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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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