It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
Due to multiple factors, expect to potentially pay more when booking in July. For low rates, May can be a great choice for travel to Albany, New York. Flights to Albany, New York from Dublin in May are about £426 on average during May, but can be found for as low as £284.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Albany, New York as you normally would.