Cheapest return PRG–KEF flights, June

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

Return flights

10 Jun - 19 Jun Ryanair
11 Jun - 15 Jun Ryanair
11 Jun - 19 Jun Ryanair
10 Jun - 17 Jun Ryanair
04 Jun - 09 Jun Ryanair
24 Jun - 05 Jul Ryanair
03 Jun - 07 Jun Ryanair
05 Jun - 19 Jun Austrian Airlines
08 Jun - 19 Jun SWISS
02 Jun - 09 Jun Ryanair
04 Jun - 07 Jun Ryanair
25 Jun - 03 Jul Ryanair
26 Jun - 01 Jul SWISS
29 Jun - 10 Jul SWISS
26 Jun - 10 Jul SWISS
26 Jun - 06 Jul easyJet
26 Jun - 07 Jul SWISS
29 Jun - 06 Jul SWISS
30 Jun - 08 Jul Ryanair
28 Jun - 08 Jul Ryanair

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

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