Cheapest return flights from Prague to Keflavik in July from $299

AirHint found the following cheapest return flights from Prague (PRG) to Keflavik (KEF) in July 2026 (see full year).

Return flights

29 Jul - 03 Aug SWISS
29 Jul - 10 Aug SWISS
28 Jul - 04 Aug Ryanair
28 Jul - 06 Aug Ryanair
27 Jul - 06 Aug Finnair
27 Jul - 05 Aug Finnair
27 Jul - 09 Aug Finnair
27 Jul - 03 Aug SWISS
22 Jul - 31 Jul SWISS
03 Jul - 15 Jul Finnair
24 Jul - 29 Jul Finnair
03 Jul - 08 Jul Finnair
10 Jul - 17 Jul Finnair
07 Jul - 15 Jul Ryanair
22 Jul - 01 Aug SWISS
08 Jul - 21 Jul Ryanair
13 Jul - 17 Jul SWISS
19 Jul - 06 Aug Ryanair
13 Jul - 24 Jul SWISS
17 Jul - 29 Jul Scandinavian Airlines

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

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