Cheapest return flights from Keflavik to Prague in August from $666

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 August 2025 (see full year).

Return flights

24 Aug - 14 Sep Vueling Airlines
31 Aug - 14 Sep Vueling Airlines
03 Aug - 17 Aug Vueling Airlines
10 Aug - 17 Aug Vueling Airlines
03 Aug - 24 Aug Vueling Airlines
03 Aug - 10 Aug Vueling Airlines
10 Aug - 24 Aug Vueling Airlines
17 Aug - 24 Aug Vueling Airlines

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

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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