Cheapest return flights from Seoul to Keflavik in July from $838

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

02 Jul - 10 Jul SWISS
06 Jul - 14 Jul Lufthansa
02 Jul - 15 Jul Lufthansa
17 Jul - 24 Jul KLM
01 Jul - 14 Jul Lufthansa
08 Jul - 15 Jul Lufthansa
10 Jul - 21 Jul Lufthansa
16 Jul - 27 Jul Lufthansa
10 Jul - 19 Jul Lufthansa
07 Jul - 14 Jul Lufthansa
23 Jul - 04 Aug KLM
25 Jul - 04 Aug KLM
25 Jul - 07 Aug KLM
25 Jul - 06 Aug KLM
23 Jul - 03 Aug Lufthansa
25 Jul - 05 Aug Lufthansa
31 Jul - 08 Aug Finnair
30 Jul - 08 Aug Lufthansa
26 Jul - 08 Aug Finnair
30 Jul - 09 Aug SWISS

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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