Cheapest return flights from Cologne to Keflavik in May from 219€

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

Return flights

06 May - 10 May Ryanair
24 May - 31 May Ryanair
04 May - 10 May Ryanair
25 May - 31 May Ryanair
03 May - 10 May Eurowings
26 May - 08 Jun Ryanair

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

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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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