Cheapest return flights from Seoul to Keflavik in August from $1068

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 August 2025 (see full year).

Return flights

18 Aug - 28 Aug Etihad Airways
09 Aug - 24 Aug Etihad Airways
04 Aug - 15 Aug Emirates
07 Aug - 18 Aug Finnair
02 Aug - 10 Aug LOT
09 Aug - 19 Aug Singapore Airlines
14 Aug - 22 Aug Finnair
03 Aug - 10 Aug Finnair
09 Aug - 16 Aug Singapore Airlines
01 Aug - 07 Aug Finnair
04 Aug - 08 Sep Air Canada

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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