Cheapest return FRA–KEF flights, April

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

Return flights

30 Apr - 06 May easyJet
30 Apr - 09 May Lufthansa
30 Apr - 03 May Icelandair direct
30 Apr - 04 May easyJet
30 Apr - 09 May Icelandair direct
30 Apr - 04 May Icelandair direct
30 Apr - 06 May Icelandair direct

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

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