Travelers have found it’s best to book a flight 37 days in advance to save up to 10% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 37 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Boston to Rockford 1-2 weeks in advance for as low as $177, or $177 for flights within the next 24 hours.
A simple way to save on the total cost of your ticket is to fly from Boston to Rockford in the morning. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight at noon.