Cheapest return flights from Seoul to Barcelona in May from $475

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

AirHint found the following cheapest return flights from Seoul (ICN) to Barcelona (BCN) in May 2025 (see full year).

Return flights

16 May - 19 May China Eastern
21 May - 11 Jun SWISS
22 May - 12 Jun Lufthansa
20 May - 26 May Lufthansa
21 May - 10 Jun SWISS
21 May - 26 May SWISS
21 May - 13 Jun SWISS
21 May - 04 Jun SWISS
20 May - 27 May Lufthansa
22 May - 26 May Lufthansa
21 May - 27 May SWISS
27 May - 02 Jun Shenzhen Airlines
22 May - 27 May Lufthansa
23 May - 03 Jun Lufthansa
24 May - 27 May Lufthansa
20 May - 28 May Lufthansa
23 May - 27 May Lufthansa
23 May - 04 Jun Lufthansa
29 May - 03 Jun Lufthansa
29 May - 10 Jun Lufthansa

Also check the deals for one-way flights from Seoul to Barcelona in May.

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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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