Cheapest return flights from Prague to Keflavik in August from 203€

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

Return flights

31 Aug - 08 Sep Lufthansa
23 Aug - 27 Aug Lufthansa
29 Aug - 03 Sep Scandinavian Airlines
07 Aug - 12 Aug SWISS
20 Aug - 27 Aug SWISS
21 Aug - 27 Aug SWISS
06 Aug - 09 Aug Ryanair
31 Aug - 14 Sep Lufthansa
07 Aug - 18 Aug SWISS
23 Aug - 28 Aug Lufthansa
07 Aug - 14 Aug SWISS
20 Aug - 28 Aug SWISS
06 Aug - 13 Aug Ryanair
27 Aug - 03 Sep Ryanair
27 Aug - 06 Sep SWISS
28 Aug - 07 Sep Fly Play direct
31 Aug - 14 Sep Fly Play direct
31 Aug - 05 Sep Transavia France
28 Aug - 02 Sep SWISS
25 Aug - 03 Sep Ryanair

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