Cheapest return flights from Prague to Keflavik in May from $184

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

28 May - 05 Jun SWISS
29 May - 05 Jun Austrian Airlines
30 May - 05 Jun Austrian Airlines
23 May - 29 May SWISS
21 May - 29 May SWISS
29 May - 01 Jun Fly Play direct
29 May - 05 Jun Fly Play direct
24 May - 30 May SWISS
28 May - 04 Jun SWISS
24 May - 04 Jun SWISS
15 May - 25 May Fly Play direct
29 May - 04 Jun Austrian Airlines
26 May - 29 May Lufthansa
28 May - 03 Jun SWISS
18 May - 25 May Fly Play direct
18 May - 22 May Fly Play direct
15 May - 22 May Fly Play direct
12 May - 19 May Wizz Air UK
22 May - 30 May Lufthansa
23 May - 03 Jun SWISS

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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