Cheapest return flights from Kos to Athens in May from 122€

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

Return flights

22 May - 22 May Aegean Airlines direct
18 May - 22 May SKY express direct
18 May - 24 May SKY express direct
25 May - 05 Jun SKY express direct
18 May - 05 Jun SKY express direct
24 May - 05 Jun SKY express direct
29 May - 05 Jun SKY express direct
24 May - 24 May SKY express direct
25 May - 15 Jun SKY express direct
25 May - 08 Jun SKY express direct
18 May - 08 Jun SKY express direct
24 May - 08 Jun SKY express direct
29 May - 18 Jun SKY express direct
29 May - 15 Jun SKY express direct
25 May - 30 May SKY express direct
18 May - 30 May SKY express direct
24 May - 30 May SKY express direct
29 May - 30 May SKY express direct

Also check the deals for one-way flights from Kos to Athens in May.

Skyscanner

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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