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

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

14 Sep - 25 Sep Fly Play direct
18 Sep - 28 Sep Fly Play direct
04 Sep - 11 Sep Fly Play direct
08 Sep - 16 Sep SWISS
28 Sep - 05 Oct Fly Play direct
25 Sep - 03 Oct LOT
11 Sep - 21 Sep Fly Play direct
28 Sep - 03 Oct LOT
25 Sep - 02 Oct Fly Play direct
08 Sep - 14 Sep easyJet
16 Sep - 19 Sep LOT
26 Sep - 02 Oct easyJet
30 Sep - 05 Oct Scandinavian Airlines
22 Sep - 02 Oct easyJet
04 Sep - 14 Sep Fly Play direct
17 Sep - 22 Sep Scandinavian Airlines
08 Sep - 15 Sep Scandinavian Airlines
28 Sep - 03 Oct Icelandair direct
25 Sep - 10 Oct Lufthansa

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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