$220 Cheap Flights from Knoxville (TYS) to Lexington (LEX)

View $220 flight on Sat, Sep 20, 2025Opens in a new window

Popular airlines from McGhee Tyson Airport (TYS) to Blue Grass Airport (LEX)

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Cheap Flights from Knoxville to Lexington (TYS-LEX)

Prices were available within the past 7 days and start at $220 for one-way flights and $287 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Oct 21 - Wed, Oct 29
TYS
Knoxville
LEX
Lexington
$287 Roundtrip, found 21 hours ago
$287
Roundtrip
found 21 hours ago
Select Delta flight, departing Tue, Oct 21 from Knoxville to Lexington, returning Wed, Oct 29, priced at $287 found 21 hours ago
Delta
Thu, Oct 23 - Wed, Oct 29
TYS
Knoxville
LEX
Lexington
$297 Roundtrip, found 21 hours ago
$297
Roundtrip
found 21 hours ago
Select Delta flight, departing Thu, Oct 23 from Knoxville to Lexington, returning Wed, Oct 29, priced at $297 found 21 hours ago
Delta
Tue, Aug 19 - Tue, Sep 2
TYS
Knoxville
LEX
Lexington
$307 Roundtrip, found 6 days ago
$307
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Aug 19 from Knoxville to Lexington, returning Tue, Sep 2, priced at $307 found 6 days ago
Delta
Tue, Aug 19 - Mon, Sep 1
TYS
Knoxville
LEX
Lexington
$317 Roundtrip, found 6 days ago
$317
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Aug 19 from Knoxville to Lexington, returning Mon, Sep 1, priced at $317 found 6 days ago
Delta
Tue, Oct 21 - Sat, Oct 25
TYS
Knoxville
LEX
Lexington
$327 Roundtrip, found 21 hours ago
$327
Roundtrip
found 21 hours ago
Select Delta flight, departing Tue, Oct 21 from Knoxville to Lexington, returning Sat, Oct 25, priced at $327 found 21 hours ago
Delta
Fri, Sep 26 - Wed, Oct 15
TYS
Knoxville
LEX
Lexington
$337 Roundtrip, found 6 days ago
$337
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Sep 26 from Knoxville to Lexington, returning Wed, Oct 15, priced at $337 found 6 days ago
American Airlines
Sat, Oct 25 - Sun, Oct 26
TYS
Knoxville
LEX
Lexington
$337 Roundtrip, found 2 hours ago
$337
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Oct 25 from Knoxville to Lexington, returning Sun, Oct 26, priced at $337 found 2 hours ago
Delta
Tue, Aug 5 - Fri, Aug 22
TYS
Knoxville
LEX
Lexington
$353 Roundtrip, found 6 days ago
$353
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Aug 5 from Knoxville to Lexington, returning Fri, Aug 22, priced at $353 found 6 days ago
American Airlines
Sat, Oct 25 - Tue, Oct 28
TYS
Knoxville
LEX
Lexington
$357 Roundtrip, found 21 hours ago
$357
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Sat, Oct 25 from Knoxville to Lexington, returning Tue, Oct 28, priced at $357 found 21 hours ago
United
Sat, Oct 25 - Fri, Oct 31
TYS
Knoxville
LEX
Lexington
$487 Roundtrip, found 21 hours ago
$487
Roundtrip
found 21 hours ago
Select United flight, departing Sat, Oct 25 from Knoxville to Lexington, returning Fri, Oct 31, priced at $487 found 21 hours ago

Alternative airports near Lexington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Blue Grass LEX. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $307
LEX
Blue Grass
CheapestClosest
Average driving time to city center9 min
Flights from $307
Flights from Knoxville (TYS) to Lexington (LEX)
Origin airport
McGhee Tyson
Destination airport
Blue Grass
Roundtrip price
$286
Distance
157 mi

Knoxville to Lexington Flights

The cheapest times to fly from Knoxville to Lexington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Knoxville to Lexington are during the month of October. You can find some of the cheapest flights from Knoxville to Lexington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Knoxville to Lexington

Sunday is one of the best days to book for cheap flights from Knoxville to Lexington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Knoxville to Lexington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Knoxville to Lexington in 2025. You can also book with separate airlines for your outbound and return journeys, from $220 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Knoxville to Lexington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Knoxville to Lexington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from McGhee Tyson Airport (TYS) to Blue Grass Airport (LEX) cost?
Discover the latest flight deals from TYS to LEX by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from TYS to LEX?
The cheapest flights from TYS to LEX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from TYS to LEX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from TYS to LEX. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from McGhee Tyson Airport (TYS) to Blue Grass Airport (LEX)?
There aren't any daily nonstop flights departing from McGhee Tyson Airport (TYS) to Blue Grass Airport (LEX). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from TYS to LEX?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from McGhee Tyson Airport (TYS) to Blue Grass Airport (LEX)?
To avoid possible delays on the McGhee Tyson Airport (TYS) to Blue Grass Airport (LEX) route, aim to travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from McGhee Tyson Airport (TYS) to Blue Grass Airport (LEX) last-minute?
Holding off until right before your break to book your flight from TYS to LEX often results in higher prices. While you might find some last-minute deals, there's no guarantee. Be flexible with your itinerary to maximize your chances of landing a bargain.
Is it cheaper to book a TYS to LEX flight and hotel package?
Compared with arranging flights and hotels separately, booking a TYS to LEX flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place will take the stress out of planning your trip. Simply secure your flights and select from our extensive range of hotels, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from McGhee Tyson Airport (TYS) to Blue Grass Airport (LEX)?
Typically, you can modify or cancel your TYS to LEX flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want more information, head to our Customer Service portal.

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*Available to One Key members.