Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kuala Lumpur to Kharkiv as you normally would.
Related info for your journey
Useful info, stats and facts about Kuala Lumpur to Kharkiv flights.
Kharkiv Intl (HRK), located 8.4 km from the city centre, is the airport you fly into when you book flights from Kuala Lumpur to Kharkiv. 0 airlines have flights to Kharkiv Intl from Kuala Lumpur on a regular basis. Booking flights from Kuala Lumpur to Kharkiv Intl should not be difficult; the airport handles an average of 0 inbound flights from Kuala Lumpur per day.
This is defined as Kuala Lumpur Intl Airport (KUL) and Kharkiv Intl Airport (HRK). Codes like Kharkiv Intl Airport are often used to just call airports uniquely. Kuala Lumpur Subang Airport (SZB), Malacca Batu Berendum Airport (MKZ) are other airports near this flight route and their unique identifiers/IATA codes.