Cheapest return flights from Prague to Keflavik in September from 147€

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

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

Return flights

28 Sep - 05 Oct Fly Play direct
14 Sep - 25 Sep Fly Play direct
18 Sep - 28 Sep Fly Play direct
14 Sep - 21 Sep Fly Play direct
04 Sep - 28 Sep Fly Play direct
17 Sep - 28 Sep easyJet
09 Sep - 17 Sep easyJet
23 Sep - 01 Oct easyJet
11 Sep - 21 Sep Fly Play direct
27 Sep - 10 Oct LOT
10 Sep - 18 Sep Wizz Air UK
12 Sep - 17 Sep Wizz Air UK
04 Sep - 14 Sep Fly Play direct
26 Sep - 09 Oct Ryanair

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