HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Knoxville

$134+ Cheap flights from Kansas City to Knoxville (MCI - 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — TYS
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kansas City 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 Kansas City to Knoxville

Cheapest flights from Kansas City to Knoxville
Explore the most affordable flight options available from Kansas City to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Delta deal was found by Cheapflights users on 2/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:40 am
MCI
-
TYS
1 stop4h 37m
Delta
Tue 4/285:54 pm
TYS
-
MCI
1 stop5h 17m
Delta
Deal found 2/8$267
This Southwest deal was found by Cheapflights users on 2/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:45 am
MCI
-
TYS
1 stop5h 35m
Southwest
Tue 4/287:05 am
TYS
-
MCI
2 stops8h 05m
Southwest
Deal found 2/11$272
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Sun 3/811:26 am
MCI
-
TYS
1 stop11h 00m
Multiple Airlines
Thu 3/1211:55 am
TYS
-
MCI
2 stops30h 43m
Multiple Airlines
Deal found 2/10$276
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/611:26 am
MCI
-
TYS
1 stop21h 14m
Multiple Airlines
Fri 3/136:21 pm
TYS
-
MCI
1 stop18h 08m
Multiple Airlines
Deal found 2/11$286
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:54 am
MCI
-
TYS
1 stop4h 23m
Delta
Mon 3/306:38 pm
TYS
-
MCI
1 stop4h 26m
Delta
Deal found 2/9$289
This United Airlines deal was found by Cheapflights users on 2/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/91:15 pm
MCI
-
TYS
1 stop6h 32m
United Airlines
Thu 3/127:00 am
TYS
-
MCI
1 stop6h 19m
United Airlines
Deal found 2/9$291
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:15 am
MCI
-
TYS
2 stops7h 54m
United Airlines
Mon 4/205:48 pm
TYS
-
MCI
1 stop5h 11m
United Airlines
Deal found 2/11$296
This Delta deal was found by Cheapflights users on 2/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:04 pm
MCI
-
TYS
1 stop5h 13m
Delta
Wed 10/75:57 pm
TYS
-
MCI
1 stop7h 01m
Delta
Deal found 2/8$302

Find flight deals from Kansas City to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$267
(Delta)

One-way from

$134
(Southwest)

Popular in

February

Cheapest in

August

Average price

$566
Provider with most accurate pricing for Kansas City-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City-Knoxville McGhee Tyson flights.
Search Deals
From Kansas City to Knoxville McGhee Tyson
Search Deals
One-way flight from Kansas City to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City 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 February 11, 2026.
Use the filters below to find and compare flights from Kansas City to Knoxville that are best for you.

Fly from

Kansas City

Fly to

Knoxville

Route

Depart

Return

Price

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Tue 4/21

5:40 am-11:17 am

1 stop4h 37m

Knoxville McGhee Tyson

Tue 4/28

5:54 pm-10:11 pm

1 stop5h 17m

$267

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Tue 4/21

5:00 pm-10:29 pm

1 stop4h 29m

Knoxville McGhee Tyson

Tue 4/28

7:00 am-10:27 am

1 stop4h 27m

$267

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Tue 4/21

12:20 pm-7:40 pm

1 stop6h 20m

Knoxville McGhee Tyson

Tue 4/28

5:50 pm-10:40 pm

1 stop5h 50m

$267

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Tue 4/21

11:05 am-6:04 pm

1 stop5h 59m

Knoxville McGhee Tyson

Tue 4/28

4:09 pm-10:50 pm

1 stop7h 41m

$267

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Wed 4/22

6:30 am-12:30 pm

1 stop5h 00m

Knoxville McGhee Tyson

Wed 5/13

6:00 am-10:13 am

1 stop5h 13m

$267

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Mon 3/9

11:26 am-8:46 pm

1 stop8h 20m

Knoxville McGhee Tyson

Thu 3/12

11:55 am-5:38 pm

2 stops30h 43m

$276

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Fri 3/6

11:26 am-9:40 am

1 stop21h 14m

Knoxville McGhee Tyson

Fri 3/13

6:21 pm-11:29 am

1 stop18h 08m

$286

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Sat 4/18

1:54 pm-10:29 pm

1 stop7h 35m

Knoxville McGhee Tyson

Mon 4/20

5:48 pm-9:59 pm

1 stop5h 11m

$291

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Wed 3/18

6:05 am-1:40 pm

1 stop6h 35m

$134

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Tue 3/17

6:05 am-1:40 pm

1 stop6h 35m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 15 results
1
2

Compare providers for flights from Kansas City to Knoxville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kansas City to Knoxville in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kansas City-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kansas City-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kansas City-Knoxville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kansas City-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kansas City to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Kansas City 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 Kansas City to Knoxville

How far ahead should I book a flight from Kansas City to Knoxville?

Use this chart to determine the optimal time to book a round-trip flight from Kansas City to Knoxville. Price data was last updated on February 6, 2026.

The price you pay for your flight from Kansas City to Knoxville may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from Kansas City to Knoxville (average of $158). Flying from Kansas City to Knoxville in December is currently the most expensive (average of $257). 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.

How much does it cost to fly round-trip from Kansas City to Knoxville?

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 February 11, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Kansas City to Knoxville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,179 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,179 reviews
Delta
7.9
Good
8,179 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,274 reviews
Delta
7.9
Good
8,179 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,266 reviews
Delta
7.9
Good
8,179 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Kansas City to Knoxville?

    For as low as $267, Delta can have you in Knoxville from Kansas City in 4h 29m. The distance between Kansas City and Knoxville is about 634 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Kansas City to Knoxville round-trip?

    United Airlines, at $198, was found to be the cheapest airline from Kansas City to Knoxville.Alternate airlines to your destination round-trip include American Airlines and Delta. You may be able to fly from Kansas City to Knoxville for 46% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Kansas City to Knoxville one-way?

    $133 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $168 and $175, respectively.

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

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

  • How can I find direct flights from Kansas City to Knoxville?

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

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

    Yes. Cheapflights offers flight deals from Kansas City 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 Kansas City to Knoxville?

    Currently, April is the cheapest month in which you can book a flight from Kansas City to Knoxville (average of $158). Flying from Kansas City to Knoxville in December is currently the most expensive (average of $257). 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
Cherokee
Crossville
Corbin
Morristown
Bryson City
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.

Top 3 airlines flying from Kansas City to Knoxville

Discover the top 3 airlines that operate flights from Kansas City 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$198Average$380FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$346FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$344FlexibilityNo 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.