Cheapest return flights from Kos to Athens in June from $112

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

Return flights

01 Jun - 21 Jun SKY express direct
01 Jun - 06 Jun SKY express direct
27 Jun - 06 Jul SKY express direct
01 Jun - 01 Jun SKY express direct
27 Jun - 05 Jul SKY express direct
27 Jun - 27 Jun SKY express direct
27 Jun - 16 Jul SKY express direct
27 Jun - 18 Jul SKY express direct

Also check the deals for one-way flights from Kos 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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