Cheapest return flights from Seoul to Basel in May from $659

Best time to book flights for Seoul (ICN) to Basel (BSL) flights at AirHint

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

Return flights

23 May - 26 May Air France
25 May - 06 Jun KLM
16 May - 19 May Air France

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

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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