Cheapest return flights from Frankfurt to Keflavik in May from 190€

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

Return flights

12 May - 20 May Ryanair
12 May - 28 May Ryanair
12 May - 29 May Ryanair
10 May - 18 May Ryanair
10 May - 14 May Ryanair
11 May - 21 May Ryanair
05 May - 09 May easyJet
09 May - 25 May Ryanair
12 May - 31 May Ryanair
15 May - 28 May Ryanair
19 May - 02 Jun Ryanair
19 May - 03 Jun Ryanair
20 May - 03 Jun Ryanair
25 May - 02 Jun Air France
15 May - 06 Jun Ryanair
19 May - 03 Jun Icelandair direct
20 May - 02 Jun easyJet
31 May - 07 Jun KLM
31 May - 11 Jun KLM
30 May - 14 Jun Wizz Air Malta

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

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