Cheapest one-way flights from Seoul to Barcelona in September from $358

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

28 Sep Malaysia Airlines
19 Sep Vietnam Airlines
11 Sep Vietnam Airlines
25 Sep Vietnam Airlines
23 Sep AirAsia X
26 Sep Malaysia Airlines
02 Sep Etihad Airways
16 Sep Etihad Airways
04 Sep Etihad Airways
29 Sep Malaysia Airlines

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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