Cheapest return flights from Keflavik to Prague in May from $161

Best time to book flights for Keflavik (KEF) to Prague (PRG) flights at AirHint

AirHint found the following cheapest return flights from Keflavik (KEF) to Prague (PRG) in May 2025 (see full year).

Return flights

14 May - 20 May easyJet
08 May - 12 May SWISS
01 May - 04 May Lufthansa
15 May - 21 May SWISS
14 May - 18 May easyJet
15 May - 19 May SWISS
04 May - 11 May Fly Play
02 May - 05 May Fly Play
04 May - 11 May Fly Play direct
29 May - 08 Jun Fly Play direct
01 May - 04 May Fly Play direct

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

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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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