Cheapest return flights from Zurich to Kos in April from 203€

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

Return flights

16 Apr - 14 May Air Serbia
20 Apr - 26 Apr Aegean Airlines
22 Apr - 29 Apr Aegean Airlines
21 Apr - 28 Apr easyJet
13 Apr - 23 Apr Vueling Airlines
18 Apr - 05 May easyJet
26 Apr - 02 May Air Serbia
23 Apr - 27 Apr Aegean Airlines
11 Apr - 22 Apr Vueling Airlines
17 Apr - 26 Apr Aegean Airlines
23 Apr - 30 Apr Aegean Airlines
11 Apr - 16 Apr Vueling Airlines
25 Apr - 02 May SWISS
24 Apr - 02 May SWISS
16 Apr - 25 Apr Air Serbia

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

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