Cheapest one-way flights from Seoul to Barcelona in September from $354

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

19 Sep Vietnam Airlines
22 Sep Vietnam Airlines
09 Sep Etihad Airways
30 Sep Malaysia Airlines
18 Sep Vietnam Airlines
03 Sep China Eastern
08 Sep T'way Air
21 Sep Vietnam Airlines
24 Sep Scoot Tigerair
23 Sep HK Express

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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