Sunday is generally a great day to depart. Flying on this day could help you save up to 44%.
Travelers have found it’s best to book a flight 18 days in advance to save up to 24% 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 18 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 Billings to Detroit 1-2 weeks in advance for as low as $195, or $259 for flights within the next 24 hours.
April can be a great time to fly to Detroit from Billings with a flight ticket averaging about $204. Cheapflights users have found deals in the month of April for as cheap as $35. The most expensive prices can be found in the month of December.
A simple way to save on the total cost of your ticket is to fly from Billings to Detroit in the evening. If you’re flexible enough to do this you can expect to save up to 45% on your trip compared to booking a flight in the morning.