Cheapest return flights from Prague to Keflavik in May from 189€

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

Return flights

15 May - 25 May Scandinavian Airlines
22 May - 28 May Scandinavian Airlines
20 May - 30 May Scandinavian Airlines
16 May - 18 May Lufthansa
01 May - 04 May Scandinavian Airlines
29 May - 06 Jun Scandinavian Airlines
22 May - 29 May Scandinavian Airlines
27 May - 29 May Scandinavian Airlines
30 May - 06 Jun Scandinavian Airlines
01 May - 16 May Austrian Airlines
18 May - 22 May Lufthansa
29 May - 31 May Scandinavian Airlines
28 May - 06 Jun Scandinavian Airlines
29 May - 08 Jun 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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