Cheapest return flights from Seoul to Keflavik in July from $1016

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 July 2025 (see full year).

Return flights

01 Jul - 08 Jul Finnair
06 Jul - 17 Jul Finnair
15 Jul - 31 Jul Finnair
22 Jul - 29 Jul Finnair
21 Jul - 27 Jul Finnair
10 Jul - 20 Jul Qatar Airways
17 Jul - 25 Jul Finnair
04 Jul - 11 Jul Finnair
16 Jul - 27 Jul SWISS
04 Jul - 12 Jul Finnair
23 Jul - 03 Aug T'way Air
31 Jul - 07 Aug Finnair
25 Jul - 01 Aug Finnair
27 Jul - 02 Aug Singapore Airlines
28 Jul - 04 Aug Finnair
25 Jul - 03 Aug Finnair
25 Jul - 15 Aug Emirates
24 Jul - 02 Aug Finnair
25 Jul - 14 Aug Finnair

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

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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