AirHint found the following cheapest return flights from Kos (KGS) to Prague (PRG) in May 2026 (see full year).
Return flights
| 23 May - 29 May | SKY express | ||
| 01 May - 16 May | SKY express | ||
| 09 May - 16 May | SKY express | ||
| 09 May - 29 May | SKY express |
Also check the deals for one-way flights from Kos to Prague in May.
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