Cheapest return flights from Keflavik to Prague in September from 199€

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

Return flights

24 Sep - 25 Sep easyJet
17 Sep - 06 Oct Wizz Air
10 Sep - 13 Sep Wizz Air
11 Sep - 18 Sep Wizz Air
23 Sep - 24 Sep Fly Play
24 Sep - 29 Sep Fly Play
25 Sep - 28 Sep Fly Play direct
11 Sep - 14 Sep Wizz Air
18 Sep - 23 Sep Wizz Air
17 Sep - 21 Sep LOT
07 Sep - 14 Sep Wizz Air
17 Sep - 06 Oct Icelandair direct

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

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.

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