Cheapest return flights from Kos to Athens in May from $90

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

Return flights

17 May - 23 May SKY express direct
17 May - 19 May SKY express direct
17 May - 24 May SKY express direct
17 May - 18 May SKY express direct
02 May - 23 May SKY express direct
02 May - 17 May SKY express direct
02 May - 16 May SKY express direct
02 May - 19 May SKY express direct
02 May - 12 May SKY express direct
02 May - 13 May SKY express direct
17 May - 06 Jun SKY express direct
17 May - 03 Jun SKY express direct
17 May - 05 Jun SKY express direct
17 May - 01 Jun SKY express direct
17 May - 04 Jun SKY express direct
24 May - 06 Jun SKY express direct
24 May - 03 Jun SKY express direct
24 May - 05 Jun SKY express direct
25 May - 06 Jun SKY express direct
25 May - 03 Jun SKY express direct

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

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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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