Cheapest return flights from Seoul to Keflavik in June from $880

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

Return flights

16 Jun - 22 Jun Lufthansa
16 Jun - 20 Jun Lufthansa
19 Jun - 23 Jun LOT
29 Jun - 03 Jul Lufthansa
17 Jun - 23 Jun LOT
15 Jun - 20 Jun Lufthansa
18 Jun - 25 Jun Lufthansa
19 Jun - 22 Jun LOT
19 Jun - 30 Jun LOT
28 Jun - 04 Jul Lufthansa
30 Jun - 07 Jul Finnair
21 Jun - 29 Jun Finnair
23 Jun - 30 Jun Finnair
30 Jun - 15 Jul Lufthansa
27 Jun - 13 Jul Lufthansa
27 Jun - 11 Jul Lufthansa
23 Jun - 01 Jul Finnair
23 Jun - 08 Jul Air Canada
22 Jun - 01 Jul Emirates

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