Cheapest return flights from Frankfurt to Keflavik in May from $195

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

Return flights

05 May - 20 May Ryanair
01 May - 18 May Wizz Air Malta
12 May - 28 May Ryanair
09 May - 25 May Ryanair
05 May - 09 May easyJet
11 May - 21 May Ryanair
04 May - 13 May Ryanair
01 May - 09 May easyJet
13 May - 24 May easyJet
02 May - 09 May easyJet
19 May - 02 Jun Ryanair
19 May - 03 Jun Ryanair
20 May - 03 Jun Ryanair
28 May - 05 Jun Ryanair
27 May - 05 Jun Ryanair
15 May - 06 Jun Ryanair
20 May - 02 Jun easyJet
31 May - 07 Jun KLM
27 May - 04 Jun Lufthansa
19 May - 03 Jun Icelandair direct

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

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