Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hong Kong to Ukraine as you normally would.
Related info for your journey
Useful info, stats and facts about Hong Kong to Ukraine flights.
Great question - HKG to IEV just means Hong Kong Intl Airport to Kyiv Zhuliany Intl Airport. Now you’ll know what these unique codes when you look for flights! Kyiv Boryspil Intl Airport (KBP), Lviv Danylo Halytskyi Intl Airport (LWO), Odesa Intl Airport (ODS), Kharkiv Intl Airport (HRK), Dnipro Dnepropetrovsk Airport (DNK) are other airports near this flight route and their unique identifiers/IATA codes.