Cheapest return flights from Cologne to Keflavik in January from $209

Best time to book flights for Cologne (CGN) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Cologne (CGN) to Keflavik (KEF) in January 2026 (see full year).

Return flights

26 Jan - 01 Feb Ryanair
06 Jan - 14 Jan Ryanair
02 Jan - 06 Jan Eurowings

Also check the deals for one-way flights from Cologne to Keflavik in January.

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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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