Cheapest return KGS–WAW flights, May

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

Return flights

17 May - 20 May Aegean Airlines
01 May - 05 May easyJet
26 May - 27 May SKY express
27 May - 30 May easyJet
24 May - 27 May SKY express
17 May - 27 May SKY express
24 May - 26 May SKY express
17 May - 26 May SKY express
26 May - 08 Jun SKY express
05 May - 20 May SKY express
10 May - 20 May SKY express
26 May - 16 Jun SKY express
24 May - 08 Jun SKY express
26 May - 09 Jun SKY express
24 May - 09 Jun SKY express
24 May - 02 Jun SKY express
17 May - 02 Jun SKY express
26 May - 01 Jun SKY express
24 May - 01 Jun SKY express
17 May - 01 Jun SKY express

Also check the deals for one-way flights from Kos to Warsaw 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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