Cheapest return flights from Keflavik to Prague in May from 171€

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

Return flights

05 May - 15 May Wizz Air Malta
01 May - 02 May Lufthansa
27 May - 29 May Scandinavian Airlines
01 May - 03 May Lufthansa
01 May - 04 May Scandinavian Airlines
28 May - 31 May SWISS
29 May - 31 May easyJet
16 May - 30 May Vueling Airlines
27 May - 29 May Icelandair direct
01 May - 02 May Icelandair direct

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

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