Cheapest return flights from Prague to Keflavik in May from 168€

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

Return flights

14 May - 21 May Fly Play direct
01 May - 08 May Austrian Airlines
24 May - 31 May LOT
31 May - 05 Jun LOT
11 May - 18 May Scandinavian Airlines
21 May - 28 May Lufthansa
11 May - 18 May Icelandair direct
28 May - 04 Jun Scandinavian Airlines
01 May - 08 May Icelandair direct

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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