Cheapest return flights from Keflavik to Prague in May from $238

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

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

Return flights

07 May - 14 May easyJet
25 May - 29 May Fly Play direct
25 May - 01 Jun Fly Play direct
17 May - 20 May Fly Play
04 May - 11 May Fly Play
08 May - 15 May Wizz Air
08 May - 11 May Wizz Air
04 May - 11 May Fly Play direct
08 May - 15 May Fly Play direct
30 May - 08 Jun Eurowings
08 May - 11 May Fly Play direct
11 May - 22 Jun Lufthansa
11 May - 22 Jun Fly Play direct

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

Skyscanner

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.

Book a cheap hotel in Prague

Cheap car rent in Prague