Cheapest one-way flights from Kos to Athens in August from $72

Best time to book flights for Kos (KGS) to Athens (ATH) flights at AirHint

AirHint found the following cheapest one-way flights from Kos (KGS) to Athens (ATH) in August 2025 (see full year).

One-Way flights

18 Aug Aegean Airlines direct
30 Aug Aegean Airlines direct
25 Aug Aegean Airlines direct
04 Aug Aegean Airlines direct
07 Aug Aegean Airlines direct
08 Aug Aegean Airlines direct
10 Aug Aegean Airlines direct
17 Aug Aegean Airlines direct
13 Aug Aegean Airlines direct
12 Aug Aegean Airlines direct

Also check the deals for return flights from Kos to Athens in August.

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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