Departing on a Sunday is a good option for securing a great price. You can expect to save up to 95% when planning your travel around this day of the week.
To save up to 17% on this flight, we recommend booking at least 51 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 Lima from $615 1-2 weeks out and tickets from $641 for flights departing within the next 72 hours.
Flights from Knoxville to Lima lean towards being more expensive in December. Prices are generally better when you fly from Knoxville to Lima in August, with the cheapest ticket starting at $218.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to Lima as you normally would.