Cheap Flights from Nashville TN to Knoxville TN from $202

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Flight deals from Nashville to Knoxville

Looking for a cheap last-minute deal or the best round-trip flight from Nashville Airport to Knoxville Airport? If you want to travel next month, round-trip fares start from $245. Find the lowest prices on one-way and round-trip tickets right here.

Knoxville.$203 per passenger.Departing Wed, Nov 4, returning Sat, Nov 7.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Nashville on Wed, Nov 4, arriving in Knoxville.Inbound direct flight with Southwest Airlines departing from Knoxville on Sat, Nov 7, arriving in Nashville.Price includes taxes and charges.From $203, select.

Knoxville.$222 per passenger.Departing Sat, Oct 31, returning Sat, Nov 7.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Nashville on Sat, Oct 31, arriving in Knoxville.Inbound direct flight with Southwest Airlines departing from Knoxville on Sat, Nov 7, arriving in Nashville.Price includes taxes and charges.From $222, select.

Knoxville.$245 per passenger.Departing Sat, Oct 24, returning Mon, Oct 26.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Nashville on Sat, Oct 24, arriving in Knoxville.Inbound indirect flight with Delta, departing from Knoxville on Mon, Oct 26, arriving in Nashville.Price includes taxes and charges.From $245, select.

Knoxville.$253 per passenger.Departing Fri, Jan 8, returning Fri, Jan 22.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Nashville on Fri, Jan 8, arriving in Knoxville.Inbound direct flight with Southwest Airlines departing from Knoxville on Fri, Jan 22, arriving in Nashville.Price includes taxes and charges.From $253, select.

Knoxville.$259 per passenger.Departing Mon, Oct 19, returning Fri, Oct 23.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Nashville on Mon, Oct 19, arriving in Knoxville.Inbound direct flight with Southwest Airlines departing from Knoxville on Fri, Oct 23, arriving in Nashville.Price includes taxes and charges.From $259, select.

Knoxville.$259 per passenger.Departing Thu, Dec 3, returning Mon, Dec 7.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Nashville on Thu, Dec 3, arriving in Knoxville.Inbound direct flight with Southwest Airlines departing from Knoxville on Mon, Dec 7, arriving in Nashville.Price includes taxes and charges.From $259, select.

Knoxville.$306 per passenger.Departing Fri, Apr 9, returning Fri, Apr 23.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Nashville on Fri, Apr 9, arriving in Knoxville.Inbound direct flight with Southwest Airlines departing from Knoxville on Fri, Apr 23, arriving in Nashville.Price includes taxes and charges.From $306, select.

Knoxville.$306 per passenger.Departing Fri, Apr 9, returning Fri, Apr 23.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Nashville on Fri, Apr 9, arriving in Knoxville.Inbound indirect flight with Delta, departing from Knoxville on Fri, Apr 23, arriving in Nashville.Price includes taxes and charges.From $306, select.

Knoxville.$306 per passenger.Departing Fri, May 14, returning Fri, May 28.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Nashville on Fri, May 14, arriving in Knoxville.Inbound indirect flight with Delta, departing from Knoxville on Fri, May 28, arriving in Nashville.Price includes taxes and charges.From $306, select.

Knoxville.$315 per passenger.Departing Fri, Oct 30, returning Wed, Jun 2.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Nashville on Fri, Oct 30, arriving in Knoxville.Inbound indirect flight with Delta, departing from Knoxville on Wed, Jun 2, arriving in Nashville.Price includes taxes and charges.From $315, select.

Knoxville.$316 per passenger.Departing Fri, Oct 30, returning Wed, Jun 2.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Nashville on Fri, Oct 30, arriving in Knoxville.Inbound direct flight with Southwest Airlines departing from Knoxville on Wed, Jun 2, arriving in Nashville.Price includes taxes and charges.From $316, select.

Knoxville.$327 per passenger.Departing Thu, Jul 8, returning Fri, Jul 9.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Nashville on Thu, Jul 8, arriving in Knoxville.Inbound indirect flight with Delta, departing from Knoxville on Fri, Jul 9, arriving in Nashville.Price includes taxes and charges.From $327, select.

Knoxville.$330 per passenger.Departing Thu, Mar 4, returning Thu, Mar 11.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Nashville on Thu, Mar 4, arriving in Knoxville.Inbound indirect flight with Delta, departing from Knoxville on Thu, Mar 11, arriving in Nashville.Price includes taxes and charges.From $330, select.

Knoxville.$346 per passenger.Departing Fri, Feb 12, returning Fri, Feb 26.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Nashville on Fri, Feb 12, arriving in Knoxville.Inbound direct flight with Southwest Airlines departing from Knoxville on Fri, Feb 26, arriving in Nashville.Price includes taxes and charges.From $346, select.

Knoxville.$346 per passenger.Departing Fri, Feb 12, returning Fri, Feb 26.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Nashville on Fri, Feb 12, arriving in Knoxville.Inbound indirect flight with Delta, departing from Knoxville on Fri, Feb 26, arriving in Nashville.Price includes taxes and charges.From $346, select.

Knoxville.$364 per passenger.Departing Fri, May 14, returning Fri, May 28.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Nashville on Fri, May 14, arriving in Knoxville.Inbound direct flight with Southwest Airlines departing from Knoxville on Fri, May 28, arriving in Nashville.Price includes taxes and charges.From $364, select.

Find the cheapest month to fly from Nashville to Knoxville

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Nashville to Knoxville flights are currently cheapest in November.

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Direct flights from Nashville to Knoxville

Nashville to Knoxville: Alternative routes

Compare routes from Nashville to Knoxville below. You may find an airport to fly into that's cheaper, faster, or easier than Knoxville.

Knoxville

18km from central Knoxville

ClosestCheapest

from $203

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Nashville to Knoxville: Flight information

The things to know before you go.

Cheapest flight found	$202
Cheapest month to fly	November
Average flight time	57 mins
Most popular airline	Southwest Airlines
Average flights per week	17

Finding cheap flights from Nashville to Knoxville: Frequently asked questions

How much are round-trip flights from Nashville to Knoxville?

The best price we found for a round-trip flight from Nashville to Knoxville is $203. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Nashville to Knoxville?

57 minutes is the average flight time from Nashville to Knoxville.

Which airlines fly direct from Nashville to Knoxville?

Southwest Airlines flies direct from Nashville to Knoxville.

How many flights are there a week from Nashville to Knoxville?

There are 17 flights per week flying from Nashville to Knoxville, as of September 2026.

When is the cheapest time to fly from Nashville to Knoxville?

The cheapest month to fly from Nashville to Knoxville is usually November.

Which upcoming date is cheapest to fly from Nashville Airport to Knoxville Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Nashville Airport to Knoxville Airport on Wednesday, November 4, 2026.

Can I get a direct flight from Nashville Airport to Knoxville Airport?

Yes – the average flight time is 57 minutes.

How can I find the best flight deal to Knoxville?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Knoxville but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Knoxville?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Knoxville is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Nashville Airport to Knoxville?

Currently, Southwest Airlines offers the cheapest flight tickets to Knoxville.

Traveling from Nashville Airport (BNA) to Knoxville Airport (TYS): what you need to know

The average duration of a direct flight from Nashville Airport to Knoxville Airport is 55 minutes.
There are eight Nashville Airport to Knoxville Airport flights each week to choose from.
To ensure you catch your BNA to TYS flight, leave enough time for things like baggage drop and finding your gate. Arriving two hours before international departures and one hour before domestic flights is the general travel rule.
During popular months such as July, it's a good idea to get to the airport earlier than usual. Arrive two hours before domestic departures and four hours ahead of international flights when you fly during a peak period in general.
Southwest Airlines is your gateway to discovering Knoxville (and maybe even some other exciting parts of the United States!). Check out the direct flights from Nashville Airport to Knoxville Airport offered by this popular carrier.
Southwest Airlines is the airline most travelers choose for this route.
If you'd like to break up your flight, just deselect 'Direct flights only' when searching for your ticket from Nashville Airport to Knoxville Airport. Here are the top stopovers between BNA and TYS:
- Atlanta Hartsfield-Jackson Airport
- Charlotte Douglas Airport
- Washington Ronald Reagan Airport

How to find the cheapest flights from Nashville Airport (BNA) to Knoxville Airport (TYS)

The lowest price we've seen for a one-way Nashville Airport to Knoxville Airport flight is $125. A return ticket is currently $202. Depending on the availability when you book, these fares could change.
It's usually best to book ahead of time if you're looking for cheap tickets from BNA to TYS. That's because airlines adjust prices based on demand, which tends to increase closer to departure.
If you're flexible with your travel plans, use the 'Whole month' search tool. It'll give you the lowest price across the month when searching for a flight from Nashville Airport to Knoxville Airport.
Never miss a deal on cheap flights from BNA to TYS by setting up a Price Alert. You'll receive an email or notification through the app when a special offer becomes available.
Pick your preferred departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Nashville Airport to Knoxville Airport.

Handy information about Nashville Airport (BNA)

The address for BNA is One Terminal Drive, Suite 501.
77% of flights that take off from Nashville Airport make it to their destination on time.
To get to Nashville Airport from central Nashville, it'll take around 20 minutes if you're traveling by car. This depends on traffic, however. It's approximately 14 kilometers from the airport to the city center.
Catching public transport? You can expect a journey time of around 45 minutes.
Get your travels off to a leisurely start by staying near BNA. Whether you've booked an early flight from Nashville Airport to Knoxville Airport or just don't want to be rushed, these hotels are the answer:

Arriving at Knoxville Airport (TYS)

If you're coming in on a late Nashville Airport to Knoxville Airport flight, few things top the convenience of being near the terminal. Pick up your bags from the carousel and then be showered and relaxing shortly after at one of these accommodation options near TYS:
Hit the road running by picking up a Knoxville Airport rental car. Grab a set of wheels from Budget, Alamo or Avis and experience the lesser-explored corners of Knoxville and beyond.
To lock in the lowest price, book your ride from Knoxville Airport around three weeks ahead.

Getting from Knoxville Airport (TYS) to central Knoxville

TYS is located at 2055 Alcoa Highway.
Knoxville Airport to the center of Knoxville has a drive time of about 25 minutes. It's approximately 24 kilometers away.
Traveling to the center by public transport takes roughly 50 minutes.

When to fly to Knoxville Airport (TYS)

October is the most popular month for flights from Nashville Airport to Knoxville Airport. For smaller crowds, head to Knoxville in March.
When reserving your flight from Nashville Airport to Knoxville Airport, consider the type of weather you enjoy. July is the warmest month in Knoxville, with temperatures ranging from 17ºC (63ºF) to 32ºC (90ºF).
January has average temperatures of between -6ºC (21ºF) and 11ºC (52ºF). Look for cheap tickets from BNA to TYS around that time if you'd rather travel in cooler conditions.

Explore more of the United States

You've done Knoxville, now it's time to discover other parts of the United States. Journey about 451 kilometers north to Columbus to tick off its popular sights. From Franklin Park Conservatory and Botanical Gardens to Whetstone Park / Park of Roses and Ohio Theater, you've got a jam-packed schedule ahead.
Around 467 kilometers north-west of Knoxville, Indianapolis is another essential stop in the United States. Experience the best of this destination with a visit to Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.