Cheapest return flights from Prague to Keflavik in May from $217

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

Return flights

27 May - 03 Jun SWISS
14 May - 21 May Ryanair
05 May - 14 May easyJet
04 May - 18 May Wizz Air Malta
14 May - 18 May Ryanair
01 May - 13 May easyJet
27 May - 08 Jun SWISS
09 May - 16 May Wizz Air UK
14 May - 23 May easyJet
01 May - 04 May Scandinavian Airlines
05 May - 10 May Scandinavian Airlines
01 May - 09 May Scandinavian Airlines
27 May - 07 Jun SWISS
16 May - 05 Jun Transavia France
25 May - 05 Jun Transavia France
26 May - 07 Jun Scandinavian Airlines
15 May - 05 Jun Scandinavian Airlines
29 May - 08 Jun Scandinavian Airlines
24 May - 03 Jun Lufthansa
25 May - 03 Jun Transavia France

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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