Cheapest one-way flights from Busan to Barcelona in September from $437
AirHint found the following cheapest one-way flights from Busan (PUS) to Barcelona (BCN) in September 2025 (see full year).
One-Way flights
| 30 Sep | VietJet Air | ||
| 01 Sep | Air China | ||
| 19 Sep | Air China | ||
| 02 Sep | Air China | ||
| 25 Sep | Singapore Airlines | ||
| 28 Sep | Singapore Airlines | ||
| 22 Sep | Korean Air |
Also check the deals for return flights from Busan to Barcelona in September.
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.
