AirHint found the following cheapest one-way flights from Seoul (ICN) to Barcelona (BCN) in September 2026 (see full year).
One-Way flights
| 14 Sep | Air China | ||
| 09 Sep | Air China | ||
| 05 Sep | Air China | ||
| 07 Sep | Air China | ||
| 12 Sep | Air China | ||
| 16 Sep | Air China | ||
| 02 Sep | Air China | ||
| 08 Sep | Lufthansa | ||
| 15 Sep | Lufthansa | ||
| 25 Sep | Vietnam Airlines |
Also check the deals for return flights from Seoul 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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