Cheapest return ATH–KEF flights, June

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

Return flights

11 Jun - 18 Jun Ryanair
11 Jun - 22 Jun Ryanair
17 Jun - 22 Jun Ryanair
04 Jun - 08 Jun Wizz Air
10 Jun - 16 Jun Ryanair
11 Jun - 20 Jun Ryanair
24 Jun - 28 Jun Wizz Air
19 Jun - 28 Jun Wizz Air
11 Jun - 15 Jun easyJet
01 Jun - 07 Jun Ryanair
19 Jun - 08 Jul Wizz Air
18 Jun - 01 Jul Ryanair
17 Jun - 01 Jul Vueling Airlines
13 Jun - 01 Jul Vueling Airlines
24 Jun - 01 Jul Vueling Airlines
20 Jun - 01 Jul Vueling Airlines
24 Jun - 08 Jul Vueling Airlines
24 Jun - 11 Jul Vueling Airlines
20 Jun - 08 Jul Vueling Airlines

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

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