Cheapest return flights from Cologne to Keflavik in August from 333€

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

Return flights

16 Aug - 23 Aug Ryanair
30 Aug - 13 Sep Ryanair
15 Aug - 23 Aug Ryanair
01 Aug - 16 Aug Ryanair
18 Aug - 25 Aug Eurowings
31 Aug - 13 Sep Ryanair
13 Aug - 27 Aug SWISS
03 Aug - 09 Aug Eurowings
01 Aug - 13 Aug Ryanair
16 Aug - 22 Aug SWISS
15 Aug - 22 Aug SWISS

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

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