Cheapest return KGS–WAW flights, April

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

Return flights

21 Apr - 26 Apr Aegean Airlines
20 Apr - 25 Apr SKY express
21 Apr - 25 Apr SKY express
22 Apr - 05 May SKY express
21 Apr - 05 May SKY express
22 Apr - 28 Apr SKY express
19 Apr - 05 May SKY express
21 Apr - 28 Apr SKY express
19 Apr - 28 Apr SKY express
19 Apr - 22 Apr SKY express
19 Apr - 21 Apr SKY express
21 Apr - 22 Apr SKY express
19 Apr - 20 Apr SKY express

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

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