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

Return flights

27 Feb - 18 Mar	SKY express	direct
20 Feb - 22 Feb	Aegean Airlines	direct
20 Feb - 23 Feb	Aegean Airlines	direct
25 Feb - 18 Mar	SKY express	direct
23 Feb - 23 Feb	SKY express	direct
20 Feb - 21 Feb	SKY express	direct
23 Feb - 16 Mar	SKY express	direct
27 Feb - 16 Mar	SKY express	direct
25 Feb - 16 Mar	SKY express	direct

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

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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Cheapest return flights from Kos to Athens in February from 82€

Return flights