To save up to 55% on this flight, we recommend booking at least 28 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Knoxville to Vermont from $459 1-2 weeks out and tickets from $570 for flights departing within the next 72 hours.
June can be a great time to fly to Vermont from Knoxville with a flight ticket averaging about $397. Cheapflights users have found deals in the month of June for as cheap as $132. The most expensive prices can be found in the month of December.