Cheapest return flights from Seoul to Keflavik in June from $615

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

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

Return flights

12 Jun - 17 Jun Lufthansa
04 Jun - 11 Jun Lufthansa
10 Jun - 18 Jun Lufthansa
09 Jun - 18 Jun Lufthansa
03 Jun - 10 Jun Lufthansa
04 Jun - 16 Jun Lufthansa
03 Jun - 11 Jun Lufthansa
19 Jun - 26 Jun Lufthansa
10 Jun - 25 Jun Lufthansa
11 Jun - 18 Jun Lufthansa
26 Jun - 10 Jul Lufthansa
24 Jun - 17 Jul Qatar Airways
30 Jun - 07 Jul Lufthansa
25 Jun - 05 Jul SWISS
22 Jun - 02 Jul KLM
27 Jun - 04 Jul Lufthansa
28 Jun - 05 Jul SWISS
20 Jun - 02 Jul Lufthansa
29 Jun - 07 Jul Lufthansa
22 Jun - 01 Jul Lufthansa

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

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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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