Cheapest return flights from Prague to Keflavik in May from $179

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

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

Return flights

09 May - 15 May SWISS
28 May - 05 Jun SWISS
10 May - 20 May Wizz Air UK
08 May - 12 May Wizz Air UK
08 May - 15 May Lufthansa
14 May - 20 May Ryanair
09 May - 12 May Wizz Air UK
06 May - 12 May Wizz Air UK
14 May - 18 May SWISS
14 May - 21 May easyJet
16 May - 20 May Wizz Air UK
28 May - 06 Jun SWISS
29 May - 05 Jun Lufthansa
29 May - 05 Jun Fly Play direct
28 May - 08 Jun Wizz Air UK
29 May - 01 Jun Fly Play direct
25 May - 01 Jun Fly Play direct
27 May - 05 Jun Wizz Air UK
31 May - 08 Jun Ryanair
30 May - 08 Jun Ryanair

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