A simple way to save on the total cost of your ticket is to fly from Chicago to Milltown (Kerry) at noon. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the morning.
Travelers have found that booking a Thursday departure is the best way to save up to 13% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.