Cheapest return flights from Keflavik to Prague in April from 183€

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

Return flights

27 Apr - 02 May Lufthansa
03 Apr - 10 Apr Scandinavian Airlines
29 Apr - 04 May easyJet
30 Apr - 04 May Lufthansa
03 Apr - 06 Apr Scandinavian Airlines
27 Apr - 02 May Icelandair direct
03 Apr - 10 Apr Icelandair direct

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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