Explore the cheapest flights from Orlando to Knoxville in the next three months. Based on Trip.com's data from the latest 7 days, one-way direct flights start at AU$ 70, and round-trip direct tickets start at AU$ 168.

Displayed flight fares from Orlando to Knoxville are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Orlando to Knoxville Flight Details

The distance between Orlando and Knoxville is approximately 846.55km. It takes around 1 hour 40 minutes on average to fly from Orlando to Knoxville. Based on Trip.com's data travel demand peaks in January. The off-season for travel is October.

Cheapest one-way flight priceAU$ 70
Cheapest return ticket priceAU$ 168
Off-season for travelOctober
Peak season for travelJanuary
Flight distance846.55km
Average flight time1 hour 40 minutes
Flight statistics for the Orlando–Knoxville route are based on aggregated booking data from Trip.com over the past 12 months.

Flight FAQs

  • Which airlines offer the cheapest flights from Orlando (ORL) to Knoxville (TYS)?

    Based on Trip.com data, Allegiant Air offers one-way fares as low as AU$ 70 on Cheapest nonstop routes (e.g. SFB to TYS on Fri, Mar 6), while Allegiant Air offers Cheapest nonstop round-trips from AU$ 168 departing on Thu, Feb 26 and returning on Sun, Mar 1.
  • It takes about 1 hour 40 minutes to fly from Orlando (ORL) to Knoxville (TYS).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Orlando to Knoxville is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Orlando to Knoxville, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Mar 6, with one-way flights priced at just AU$ 70.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Allegiant Air.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Knoxville travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Orlando to Knoxville is October, when demand for travel is lower.
  • After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Orlando to Knoxville on February 26, 2026 with Allegiant Air, with prices starting at AU$ 147.
  • The time difference between Knoxville and Orlando is 0h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.