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Cheap flights from Tennessee to Knoxville from $39

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to Knoxville departing on 10/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Tennessee to Knoxville

Cheap round-trip flights

Allegiant Air Logo
8:49 pm - 11:08 pmMEM-TYS
1h 19mnonstop
Allegiant Air Logo
7:35 pm - 7:59 pmTYS-MEM
1h 24mnonstop
$78Allegiant Air
Find Deal
Sun, Sep 14 - Thu, Sep 18
Allegiant Air Logo
8:49 pm - 11:08 pmMEM-TYS
1h 19mnonstop
Allegiant Air Logo
7:35 pm - 7:59 pmTYS-MEM
1h 24mnonstop
$85Allegiant Air
Find Deal
Sun, Sep 7 - Sun, Sep 28
Logo
8:35 pm - 5:34 pmMEM-TYS
19h 59m1 stop
Logo
7:35 pm - 7:59 pmTYS-MEM
1h 24mnonstop
$143
Find Deal
Thu, Sep 25 - Sun, Sep 28
Logo
7:00 am - 8:15 pmMEM-TYS
12h 15m1 stop
Logo
7:35 pm - 7:59 pmTYS-MEM
1h 24mnonstop
$146
Find Deal
Sat, Sep 27 - Sun, Sep 28
United Airlines Logo
2:50 pm - 10:45 pmMEM-TYS
6h 55m1 stop
United Airlines Logo
7:00 am - 10:58 amTYS-MEM
4h 58m1 stop
$270United Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
Delta Logo
5:15 am - 9:44 amBNA-TYS
3h 29m1 stop
Delta Logo
5:44 am - 8:14 amTYS-BNA
3h 30m1 stop
$287Delta
Find Deal
Tue, Sep 30 - Wed, Oct 8
Delta Logo
8:00 am - 3:05 pmMEM-TYS
6h 05m1 stop
Delta Logo
4:00 pm - 8:26 pmTYS-MEM
5h 26m1 stop
$287Delta
Find Deal
Tue, Nov 25 - Tue, Dec 2
American Airlines Logo
5:25 am - 5:20 pmBNA-TYS
10h 55m1 stop
American Airlines Logo
2:59 pm - 11:54 pmTYS-BNA
9h 55m1 stop
$323American Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 10
United Airlines Logo
6:04 am - 8:56 pmBNA-TYS
13h 52m2 stops
United Airlines Logo
7:25 pm - 8:57 amTYS-BNA
14h 32m2 stops
$386United Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
American Airlines Logo
7:20 am - 4:19 pmBNA-TYS
7h 59m1 stop
American Airlines Logo
7:14 am - 2:47 pmTYS-BNA
8h 33m1 stop
$397American Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4

Delta flights from Tennessee to Knoxville

Our best Delta deals on Tennessee to Knoxville flight tickets
Delta
Sep 30
BNA5:15 amNashville Intl
3h 29m
1 stop
TYS9:44 amKnoxville McGhee Tyson
Oct 8
TYS5:44 amKnoxville McGhee Tyson
3h 30m
1 stop
BNA8:14 amNashville Intl
$287
Find similar
Delta
Sep 20
BNA5:15 amNashville Intl
4h 10m
1 stop
TYS10:25 amKnoxville McGhee Tyson
Sep 22
TYS7:11 pmKnoxville McGhee Tyson
3h 24m
1 stop
BNA9:35 pmNashville Intl
$307
Find similar
Delta
Sep 11
BNA5:15 amNashville Intl
4h 27m
1 stop
TYS10:42 amKnoxville McGhee Tyson
Sep 18
TYS6:08 pmKnoxville McGhee Tyson
5h 49m
1 stop
BNA10:57 pmNashville Intl
$317
Find similar

Allegiant Air flights from Tennessee to Knoxville

Our best Allegiant Air deals on Tennessee to Knoxville flight tickets
Allegiant Air
Sep 14
MEM8:49 pmMemphis
1h 19m
TYS11:08 pmKnoxville McGhee Tyson
Sep 18
TYS7:35 pmKnoxville McGhee Tyson
1h 24m
MEM7:59 pmMemphis
$78
Find similar
Allegiant Air
Sep 7
MEM8:49 pmMemphis
1h 19m
TYS11:08 pmKnoxville McGhee Tyson
Sep 28
TYS7:35 pmKnoxville McGhee Tyson
1h 24m
MEM7:59 pmMemphis
$85
Find similar
Allegiant Air
Sep 18
MEM8:49 pmMemphis
1h 19m
TYS11:08 pmKnoxville McGhee Tyson
Sep 21
TYS7:35 pmKnoxville McGhee Tyson
1h 24m
MEM7:59 pmMemphis
$86
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Tennessee to Knoxville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Tennessee to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MemphisKnoxville

MEM - TYS

MEMTYS

Memphis

Sun 9/14

8:49 pm-11:08 pm

Nonstop1h 19m

Knoxville McGhee Tyson

Thu 9/18

7:35 pm-7:59 pm

Nonstop1h 24m

$78

MemphisKnoxville

MEM - TYS

MEMTYS

Memphis

Sun 9/7

8:49 pm-11:08 pm

Nonstop1h 19m

Knoxville McGhee Tyson

Sun 9/28

7:35 pm-7:59 pm

Nonstop1h 24m

$85

MemphisKnoxville

MEM - TYS

MEMTYS

Memphis

Thu 9/25

8:35 pm-5:34 pm

1 stop19h 59m

Knoxville McGhee Tyson

Sun 9/28

7:35 pm-7:59 pm

Nonstop1h 24m

$143

MemphisKnoxville

MEM - TYS

MEMTYS

Memphis

Sat 9/27

7:00 am-8:15 pm

1 stop12h 15m

Knoxville McGhee Tyson

Sun 9/28

7:35 pm-7:59 pm

Nonstop1h 24m

$146

MemphisKnoxville

MEM - TYS

MEMTYS

Memphis

Tue 9/9

2:50 pm-10:45 pm

1 stop6h 55m

Knoxville McGhee Tyson

Tue 9/16

7:00 am-10:58 am

1 stop4h 58m

$270

NashvilleKnoxville

BNA - TYS

BNATYS

Nashville Intl

Tue 9/30

5:15 am-9:44 am

1 stop3h 29m

Knoxville McGhee Tyson

Wed 10/8

5:44 am-8:14 am

1 stop3h 30m

$287

MemphisKnoxville

MEM - TYS

MEMTYS

Memphis

Tue 11/25

8:00 am-3:05 pm

1 stop6h 05m

Knoxville McGhee Tyson

Tue 12/2

4:00 pm-8:26 pm

1 stop5h 26m

$287

NashvilleKnoxville

BNA - TYS

BNATYS

Nashville Intl

Fri 11/7

5:25 am-5:20 pm

1 stop10h 55m

Knoxville McGhee Tyson

Mon 11/10

2:59 pm-11:54 pm

1 stop9h 55m

$323

NashvilleKnoxville

BNA - TYS

BNATYS

Nashville Intl

Tue 9/9

6:04 am-8:56 pm

2 stops13h 52m

Knoxville McGhee Tyson

Tue 9/16

7:25 pm-8:57 am

2 stops14h 32m

$386

NashvilleKnoxville

BNA - TYS

BNATYS

Nashville Intl

Tue 9/30

7:20 am-4:19 pm

1 stop7h 59m

Knoxville McGhee Tyson

Sat 10/4

7:14 am-2:47 pm

1 stop8h 33m

$397

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from Tennessee to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from Tennessee to Knoxville is on a Tuesday. Travelers who choose to depart for Knoxville on a Tuesday will often find tickets for as low as $468. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Tennessee to Knoxville for around $645.

What is the cheapest time of day to depart on your flight to Knoxville?

At noon is the cheapest time of day to fly from Tennessee to Knoxville when you can find flight prices for as low as $498. Flying to Knoxville at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the evening when prices are around $858.

What is the cheapest Tennessee to Knoxville McGhee Tyson flight route?

Fly from Memphis to Knoxville McGhee Tyson for the best Tennessee - Knoxville McGhee Tyson flight prices

What cabin class options are available on Tennessee to Knoxville McGhee Tyson flights?

There are 1 cabin classes available to choose from on Tennessee to Knoxville McGhee Tyson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tennessee to Knoxville flights?

No. A direct flight is the cheapest option for a flight between Tennessee to Knoxville.

Cheap Tennessee to Knoxville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to Knoxville

Best Price Found

$39

Fastest flight time

1h 19m

Direct flights

Mon, Fri and Sat

Airports in Knoxville

1 airport
The best one-way flight to Knoxville from Tennessee in the past 72 hours is $39. The best round-trip flight deal from Tennessee to Knoxville found on momondo in the last 72 hours is $78.
The fastest flight from Tennessee to Knoxville takes 1h 19m
Direct flights go from Tennessee to Knoxville on Monday, Friday and Saturday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Knoxville: Knoxville McGhee Tyson (TYS)
Search flight deals

  • When did momondo last update prices for flights from Tennessee to Knoxville McGhee Tyson Airport?

    Prices for flights from Tennessee to Knoxville McGhee Tyson Airport are updated daily.

  • How many operators does momondo search for flights from Tennessee to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Tennessee to Knoxville McGhee Tyson Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Tennessee to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Tennessee to Knoxville?

Best airlines flying from Tennessee to Knoxville

Compare and see reviews for airlines that fly from Tennessee to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $76Free CancellationRating
7.2
701 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $224Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $228Free CancellationRating
8.0
7,980 reviews
Search Delta flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Crossville
Maryville
Murphy
Newport
Lenoir City
Alcoa
Oak Ridge
Kodak
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

Why should I use momondo to find a flight deal from Tennessee to Knoxville?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Knoxville from Tennessee.

Can I find flights from Tennessee to Knoxville with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Tennessee to Knoxville flights to just show those with flexible booking policies.

How can momondo help me find flights from Tennessee to Knoxville?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Knoxville from Tennessee.

I’m not ready to book a flight from Tennessee to Knoxville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Tennessee to Knoxville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Knoxville and let you know when they change.

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