To save on the cost of your flight from Trenton, New Jersey to Knoxville, book at least 32 days before your planned departure. Booking around this time can save you about 62% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $369 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $469.
Our data shows that January tends to be the cheapest month to fly to Knoxville from Trenton, New Jersey. Users have commonly found prices around $316 for the month, but tickets can be as low as $199. Due to multiple factors, prepare for potentially higher prices in May.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Trenton, New Jersey to Knoxville as you normally would.