$254 Cheap flight deals from Louisville (SDF) to Knoxville (TYS)

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Airfares from $254 One Way, $328 Round Trip from Louisville to Knoxville

Prices starting at $328 for return flights and $254 for one-way flights to Knoxville were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Knoxville economy flight packages

Price found within the past 48 hours. Click for updated prices.
Wild Bear Inn
Country Cascades Waterpark Resort
Creekstone Inn
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More About Flying To Knoxville from Louisville

Route Information for Flights from Louisville to Knoxville

Origin Airport IATA Code
SDF
Destination Airport IATA Code
TYS
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Louisville to Knoxville

The perfect trip begins with Orbitz. From booking your flights from Louisville to Knoxville to finding the best hotels, Orbitz has got it covered.

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With an easy to use system, Orbitz takes the stress and expense out of travel. Not only does Orbitz match your Louisville to Knoxville flights to your ideal hotel, the Display Matrix shows your deals and discounts, including free nights and other savings.

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Need to know what is going on at the airport before you get there? With Orbitz’s free alerts service, you can quickly find out about any booking changes, or flight from Louisville to Knoxville disruptions, saving you hours of wasted time. And if you are being picked up at the airport after your Louisville to Knoxville flights, have alerts sent straight to your contact’s mobile phone or email.

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Not only does booking with us ensure guaranteed low prices, but Orbitz does the hard work, leaving you to relax. Just tell us what you want, from Louisville to Knoxville flights, to great deals on hotels and car rental, and activities and tours, and we will do all the rest.

Frequently asked questions

What is the shortest flight from Louisville to Knoxville?
If the weather is good and all goes as planned, you could be disembarking at TYS from Louisville, KY (SDF-Louisville Intl.) in as little as 2 hours and 6 minutes. With such a brief flight time, think about traveling with just carry-on luggage.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.