Cheapest return flights from Frankfurt to Keflavik in April from $210

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

Return flights

19 Apr - 25 Apr Ryanair
15 Apr - 11 May Ryanair
14 Apr - 21 Apr Ryanair
13 Apr - 25 Apr Ryanair
26 Apr - 05 May Ryanair
15 Apr - 23 Apr Ryanair
25 Apr - 09 May Ryanair
11 Apr - 20 Apr Ryanair
10 Apr - 25 Apr Ryanair
21 Apr - 27 Apr Ryanair
18 Apr - 19 Apr Ryanair
27 Apr - 09 May Ryanair
11 Apr - 18 Apr Ryanair
19 Apr - 22 Apr Icelandair direct
28 Apr - 05 May Ryanair
29 Apr - 31 May Ryanair
29 Apr - 03 May Ryanair
30 Apr - 04 May Icelandair direct
29 Apr - 02 May Ryanair
28 Apr - 01 May Ryanair

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

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