The cheapest flight to Kiev you can get by boooking 25 days before departure.
The most popular airlines on the route Prague - Kiev: Czech Airlines (OK), Ukraine International (PS), KLM (KL).
The cheapest flights you can book on the route Ruzyne (PRG) - Boryspil (KBP).
Direct flights last about 2h 0min.
Direct flights available 7 days a week.
Direct flights: Czech Airlines (OK), Smart Wings (QS), Ukraine International (PS).