When flying from Bangkok to Odesa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
If you book a flight to Odesa from Bangkok, you will be flying to Odesa Intl, which is the city’s only airport. Odesa Intl (ODS) is located 7.6 km from the centre of Odesa. There are 0 flights from Bangkok to Odesa Intl per day from 2 different airlines.