Cheapest return flights from Busan to Barcelona in September from $712

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 September 2025 (see full year).

Return flights

01 Sep - 04 Sep Air China
01 Sep - 13 Sep Air China
10 Sep - 17 Sep Air China
09 Sep - 18 Sep Air China
13 Sep - 15 Sep Air China
01 Sep - 06 Sep Air China
28 Sep - 05 Oct Singapore Airlines
17 Sep - 24 Sep Korean Air
28 Sep - 12 Oct Singapore Airlines
14 Sep - 21 Sep Air China
15 Sep - 25 Sep Air China
19 Sep - 26 Sep Korean Air
28 Sep - 09 Oct Singapore Airlines
25 Sep - 14 Oct Air China
20 Sep - 09 Oct Singapore Airlines
23 Sep - 02 Oct Air China
24 Sep - 04 Oct Air China
27 Sep - 04 Oct Korean Air
26 Sep - 09 Oct Korean Air
29 Sep - 06 Oct Air China

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

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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