Cheapest return flights from Frankfurt to Keflavik in August from 205€

Best time to book flights for Frankfurt (FRA) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Frankfurt (FRA) to Keflavik (KEF) in August 2025 (see full year).

Return flights

11 Aug - 23 Aug Ryanair
18 Aug - 23 Aug Ryanair
16 Aug - 06 Sep Ryanair
25 Aug - 04 Sep Ryanair
23 Aug - 01 Sep Ryanair
18 Aug - 30 Aug Ryanair
25 Aug - 06 Sep Ryanair
02 Aug - 09 Aug Ryanair
16 Aug - 23 Aug Ryanair
27 Aug - 06 Sep Ryanair
22 Aug - 01 Sep Ryanair
09 Aug - 23 Aug Ryanair
18 Aug - 28 Aug Ryanair
23 Aug - 06 Sep Ryanair
29 Aug - 10 Sep Ryanair
29 Aug - 13 Sep Ryanair
02 Aug - 16 Aug Ryanair
08 Aug - 13 Aug Ryanair
25 Aug - 14 Sep Ryanair
15 Aug - 30 Aug Ryanair

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

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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