Cheapest return flights from Keflavik to Seoul in June from $3919

Best time to book flights for Keflavik (KEF) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Keflavik (KEF) to Seoul (ICN) in June 2025 (see full year).

Return flights

05 Jun - 14 Jun Singapore Airlines

Also check the deals for one-way flights from Keflavik to Seoul in June.

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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