Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belfast to Lexington as you normally would.
For a flight from Belfast to Lexington, you will be flying into Blue Grass. Lexington Blue Grass (LEX) is just 5.6 mi from the centre vof the city. Blue Grass is the only Lexington airport and it handles 0 inbound flights from Belfast per day. 0 airlines have flights to Lexington Blue Grass from Belfast on a regular basis.