Cheapest one-way flights from Seoul to Barcelona in September from 361€

Best time to book flights for Seoul (ICN) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest one-way flights from Seoul (ICN) to Barcelona (BCN) in September 2025 (see full year).

One-Way flights

18 Sep Vietnam Airlines
26 Sep Malaysia Airlines
24 Sep Malaysia Airlines
16 Sep Air Busan
20 Sep Air Busan
02 Sep Etihad Airways
17 Sep Malaysia Airlines
08 Sep Etihad Airways
07 Sep Etihad Airways
05 Sep Etihad Airways

Also check the deals for return flights from Seoul 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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