Cheapest return flights from Keflavik to Athens in June from $274

Best time to book flights for Keflavik (KEF) to Athens (ATH) flights at AirHint

AirHint found the following cheapest return flights from Keflavik (KEF) to Athens (ATH) in June 2025 (see full year).

Return flights

26 Jun - 30 Jun SWISS
08 Jun - 12 Jun Wizz Air
09 Jun - 16 Jun Fly Play
26 Jun - 29 Jun SWISS
26 Jun - 01 Jul Wizz Air Malta
27 Jun - 03 Jul Fly Play
18 Jun - 30 Jun easyJet
29 Jun - 10 Jul Fly Play
27 Jun - 29 Jun Fly Play
27 Jun - 06 Jul Scandinavian Airlines
22 Jun - 06 Jul Vueling Airlines
29 Jun - 06 Jul Vueling Airlines
22 Jun - 29 Jun Vueling Airlines
22 Jun - 13 Jul Vueling Airlines
29 Jun - 13 Jul Vueling Airlines

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

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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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