Cheapest return flights from Cologne to Keflavik in April from 143€

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

Return flights

20 Apr - 28 Apr Ryanair
15 Apr - 21 Apr Ryanair
14 Apr - 29 Apr Ryanair
14 Apr - 19 Apr Ryanair
25 Apr - 01 May Ryanair
11 Apr - 19 Apr Lufthansa
07 Apr - 14 Apr Ryanair
09 Apr - 13 Apr Ryanair
01 Apr - 04 Apr Ryanair

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

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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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