Cheapest return flights from Kos to Vienna in April from $221

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

Return flights

22 Apr - 03 May Ryanair
28 Apr - 05 May SKY express
28 Apr - 16 May SKY express
28 Apr - 09 May SKY express
28 Apr - 10 May SKY express
28 Apr - 07 May SKY express
26 Apr - 28 Apr SKY express
26 Apr - 05 May SKY express
26 Apr - 16 May SKY express
26 Apr - 09 May SKY express
28 Apr - 17 May SKY express
07 Apr - 26 Apr SKY express
07 Apr - 25 Apr SKY express
07 Apr - 21 Apr SKY express
07 Apr - 12 Apr SKY express
05 Apr - 25 Apr SKY express
05 Apr - 21 Apr SKY express
07 Apr - 18 Apr SKY express
07 Apr - 19 Apr SKY express
05 Apr - 12 Apr SKY express

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

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