HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Knoxville

$39+ Cheap flights from Tennessee to Knoxville (TYS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — TYS
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Tennessee to Knoxville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Tennessee to Knoxville

Keep the following information in mind while searching for Tennessee to Knoxville flight deals. Data was last updated August 18, 2025.

Round-trip from

$78
(Booking.com)

One-way from

$39
(Gotogate)

Good one-way deal

$44 or less
From Tennessee to Knoxville McGhee Tyson
Search Deals
One-way flight from Tennessee to Knoxville McGhee Tyson
Search Deals
Price to beat on a one-way flight from Tennessee to Knoxville McGhee Tyson.
Search Deals

Find flight deals from Tennessee to Knoxville

Cheapest flights from Tennessee to Knoxville
Explore the most affordable flight options available from Tennessee to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Booking.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:49 pmMEM - TYS
Nonstop1h 19mAllegiant Air
Sun 9/287:35 pmTYS - MEM
Nonstop1h 24mAllegiant Air
Deal found 8/17$78
This Gotogate deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:58 pmMEM - TYS
Nonstop1h 19mAllegiant Air
Thu 10/165:34 pmTYS - MEM
Nonstop1h 24mAllegiant Air
Deal found 8/16$85
This Booking.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:49 pmMEM - TYS
Nonstop1h 19mAllegiant Air
Sun 9/77:35 pmTYS - MEM
Nonstop1h 24mAllegiant Air
Deal found 8/17$88
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:48 pmMEM - TYS
Nonstop1h 19mAllegiant Air
Sun 10/195:34 pmTYS - MEM
Nonstop1h 24mAllegiant Air
Deal found 8/17$90
This Booking.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/132:30 pmMEM - TYS
Nonstop1h 19mAllegiant Air
Thu 11/2012:24 pmTYS - MEM
Nonstop1h 27mAllegiant Air
Deal found 8/16$105
This Mytrip deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:58 pmMEM - TYS
Nonstop1h 19mAllegiant Air
Thu 10/165:34 pmTYS - MEM
Nonstop1h 24mAllegiant Air
Deal found 8/18$114
This Booking.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/62:30 pmMEM - TYS
Nonstop1h 19mAllegiant Air
Sun 11/161:16 pmTYS - MEM
Nonstop1h 24mAllegiant Air
Deal found 8/16$119
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:40 pmMEM - TYS
Nonstop1h 19mAllegiant Air
Sun 11/21:16 pmTYS - MEM
Nonstop1h 24mAllegiant Air
Deal found 8/18$142
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:35 pmMEM - TYS
1 stop19h 59mMultiple Airlines
Sun 9/287:35 pmTYS - MEM
Nonstop1h 24mMultiple Airlines
Deal found 8/16$147
This Mytrip deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:05 amBNA - TYS
1 stop14h 36mMultiple Airlines
Sat 9/204:31 pmTYS - BNA
1 stop7h 03mMultiple Airlines
Deal found 8/16$205
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/174:10 pmBNA - TYS
1 stop14h 40mMultiple Airlines
Sun 10/199:01 pmTYS - BNA
1 stop11h 22mMultiple Airlines
Deal found 8/18$209
This Mytrip deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/265:05 amBNA - TYS
1 stop11h 29mMultiple Airlines
Sun 9/285:55 pmTYS - BNA
1 stop14h 21mMultiple Airlines
Deal found 8/16$212

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Tennessee to Knoxville that are best for you.

Fly from

Tennessee

Fly to

Knoxville

Route

Depart

Return

Price

MemphisKnoxville

MEM - TYS

MEMTYS

Memphis

Thu 9/25

8:49 pm-11:08 pm

Nonstop1h 19m

Knoxville McGhee Tyson

Sun 9/28

7:35 pm-7:59 pm

Nonstop1h 24m

$78

MemphisKnoxville

MEM - TYS

MEMTYS

Memphis

Sun 10/12

6:58 pm-9:17 pm

Nonstop1h 19m

Knoxville McGhee Tyson

Thu 10/16

5:34 pm-5:58 pm

Nonstop1h 24m

$85

MemphisKnoxville

MEM - TYS

MEMTYS

Memphis

Thu 9/11

8:49 pm-11:08 pm

Nonstop1h 19m

Knoxville McGhee Tyson

Sun 9/14

7:35 pm-7:59 pm

Nonstop1h 24m

$88

MemphisKnoxville

MEM - TYS

MEMTYS

Memphis

Thu 9/4

8:49 pm-11:08 pm

Nonstop1h 19m

Knoxville McGhee Tyson

Sun 9/7

7:35 pm-7:59 pm

Nonstop1h 24m

$88

MemphisKnoxville

MEM - TYS

MEMTYS

Memphis

Thu 10/16

6:48 pm-9:07 pm

Nonstop1h 19m

Knoxville McGhee Tyson

Sun 10/19

5:34 pm-5:58 pm

Nonstop1h 24m

$88

MemphisKnoxville

MEM - TYS

MEMTYS

Memphis

Thu 11/13

2:30 pm-4:49 pm

Nonstop1h 19m

Knoxville McGhee Tyson

Thu 11/20

12:24 pm-12:51 pm

Nonstop1h 27m

$105

MemphisKnoxville

MEM - TYS

MEMTYS

Memphis

Thu 10/9

6:58 pm-9:17 pm

Nonstop1h 19m

Knoxville McGhee Tyson

Thu 10/16

5:34 pm-5:58 pm

Nonstop1h 24m

$114

NashvilleKnoxville

BNA - TYS

BNATYS

Nashville Intl

Sat 9/13

5:05 am-8:41 pm

1 stop14h 36m

Knoxville McGhee Tyson

Sat 9/20

4:31 pm-10:34 pm

1 stop7h 03m

$205

NashvilleKnoxville

BNA - TYS

BNATYS

Nashville Intl

Fri 10/17

4:10 pm-7:50 am

1 stop14h 40m

Knoxville McGhee Tyson

Sun 10/19

9:01 pm-7:23 am

1 stop11h 22m

$209

NashvilleKnoxville

BNA - TYS

BNATYS

Nashville Intl

Fri 9/26

5:05 am-5:34 pm

1 stop11h 29m

Knoxville McGhee Tyson

Sun 9/28

5:55 pm-7:16 am

1 stop14h 21m

$212

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 38 results
1
2
3
4

Best time to book a flight from Tennessee to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Tennessee with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Tennessee to Knoxville

What is the cheapest month to book a flight from Tennessee to Knoxville?

Currently, January is the cheapest month in which you can book a flight from Tennessee to Knoxville (average of $294). Flying from Tennessee to Knoxville in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TN to TYS?

Find hourly flight availability from Tennessee to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

When flying from Tennessee to Knoxville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated August 18, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Tennessee to Knoxville by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,925 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.2
Good
701 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Tennessee to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Knoxville from Tennessee?

    For a flight from Tennessee to Knoxville, you will be flying into McGhee Tyson. Knoxville McGhee Tyson (TYS) is just 11.3 mi from the center of the city.

  • How long is the flight from Tennessee to Knoxville?

    Allegiant Air and American Airlines can get you from Tennessee to Knoxville in just under 1h 19m. Your travel time can differ by up to 2h 36m. The distance between Tennessee and Knoxville is about 341 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Tennessee to Knoxville?

    The most popular route from Tennessee to Knoxville is Memphis - Knoxville McGhee Tyson. You may also consider Nashville Intl - Knoxville McGhee Tyson or Blountville Tri Cities TN/VA - Knoxville McGhee Tyson.

  • Can I find deals for flights from Tennessee to Knoxville that include hotel bookings?

    Yes. In addition to deals on Tennessee to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tennessee to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tennessee to Knoxville.

  • Can I find deals for business class flights from Tennessee to Knoxville?

    Yes. Cheapflights offers flight deals from Tennessee to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Tennessee to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from Tennessee to Knoxville (average of $294). Flying from Tennessee to Knoxville in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Alcoa
Oak Ridge
Murphy

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Tennessee to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Nashville flights
Newark to Nashville flights
John F Kennedy Intl to Nashville flights
Los Angeles to Nashville flights
Boston to Nashville flights
Seattle to Nashville flights
Dallas/Fort Worth to Nashville flights
O'Hare Intl to Nashville flights
Hobby to Chattanooga flights
Reagan-National to Nashville flights
San Francisco to Nashville flights
Santa Ana to Nashville flights
Raleigh to Nashville flights
Philadelphia to Nashville flights
Hobby to Nashville flights
Ontario to Nashville flights
Denver to Nashville flights
Minneapolis to Nashville flights
George Bush Intcntl to Chattanooga flights
Fort Lauderdale to Nashville flights
Orlando to Nashville flights
Sky Harbor Intl to Nashville flights
Dulles Intl to Nashville flights
George Bush Intcntl to Nashville flights
LaGuardia to Knoxville flights
Burbank to Nashville flights
Austin to Nashville flights
Baltimore to Nashville flights
O'Hare Intl to Knoxville flights
Detroit to Nashville flights
Portland to Nashville flights
Providence to Nashville flights
LaGuardia to Memphis flights
Newark to Memphis flights
Detroit to Memphis flights
Dulles Intl to Knoxville flights
Tampa to Nashville flights
John F Kennedy Intl to Knoxville flights
Sacramento to Nashville flights
San Diego to Nashville flights
Hobby to Knoxville flights
George Bush Intcntl to Knoxville flights
John F Kennedy Intl to Memphis flights
San Antonio to Nashville flights
Philadelphia to Knoxville flights
Reagan-National to Knoxville flights
Fayetteville to Knoxville flights
Dallas/Fort Worth to Knoxville flights
Miami to Nashville flights
Cleveland to Nashville flights

Top 4 airlines flying from Tennessee to Knoxville

Discover the top 4 airlines that operate flights from Tennessee to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$76Average$126FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$224Average$327FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$376FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$521FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.