Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Galway to Burgas as you normally would.
For a flight from Galway to Burgas, you will be flying into Bourgas. Bourgas (BOJ) is just 5.0 mi from the center of the city. Bourgas is the only Burgas airport and it handles 0 inbound flights from Galway per day. 0 airlines have flights to Bourgas from Galway on a regular basis.