Cheapest return flights from Seoul to Keflavik in August from 807€

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

Return flights

28 Aug - 04 Sep Air China
29 Aug - 05 Sep Air China
30 Aug - 08 Sep LOT
30 Aug - 07 Sep LOT
26 Aug - 10 Sep LOT
27 Aug - 03 Sep Etihad Airways
29 Aug - 16 Sep Air China
27 Aug - 07 Sep Finnair
25 Aug - 04 Sep Finnair
26 Aug - 11 Sep Lufthansa
07 Aug - 13 Aug LOT
07 Aug - 18 Aug LOT
07 Aug - 20 Aug LOT
05 Aug - 11 Aug China Eastern
05 Aug - 13 Aug KLM
21 Aug - 29 Aug Air China
06 Aug - 21 Aug SWISS
24 Aug - 26 Aug Qatar Airways
28 Aug - 31 Aug LOT
25 Aug - 29 Aug Finnair

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

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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