Cheapest return flights from Keflavik to Athens in June from 296€

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

Return flights

01 Jun - 10 Jun easyJet
13 Jun - 20 Jun Scandinavian Airlines
06 Jun - 13 Jun Wizz Air
17 Jun - 24 Jun easyJet
16 Jun - 25 Jun easyJet
18 Jun - 25 Jun easyJet
20 Jun - 24 Jun Vueling Airlines
20 Jun - 01 Jul Vueling Airlines
20 Jun - 04 Jul Vueling Airlines
17 Jun - 01 Jul Vueling Airlines
17 Jun - 04 Jul Vueling Airlines
24 Jun - 01 Jul Vueling Airlines
24 Jun - 04 Jul Vueling Airlines
24 Jun - 15 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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