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$80+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — TYS
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Kansas City to Knoxville McGhee Tyson are usually found in January or February, booked 35 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

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 December 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
Wed 12/246:15 pmMCI - TYS
1 stop23h 44mMultiple Airlines
Mon 12/296:30 amTYS - MCI
1 stop17h 29mMultiple Airlines
Deal found 12/3$344
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/201:50 pmMCI - TYS
1 stop7h 39mUnited Airlines
Fri 1/25:35 pmTYS - MCI
1 stop5h 15mUnited Airlines
Deal found 12/3$424
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Fri 12/56:00 amMCI - TYS
1 stop6h 17mUnited Airlines
Sat 12/62:30 pmTYS - MCI
1 stop6h 24mUnited Airlines
Deal found 12/2$433
This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:00 amMCI - TYS
1 stop7h 27mAmerican Airlines
Tue 12/96:05 amTYS - MCI
2 stops7h 50mAmerican Airlines
Deal found 12/3$438
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
Wed 12/246:15 pmMCI - TYS
1 stop23h 44mMultiple Airlines
Sun 12/285:56 pmTYS - MCI
1 stop24h 14mMultiple Airlines
Deal found 12/3$445
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 12/263:47 pmMCI - TYS
1 stop28h 52mMultiple Airlines
Mon 12/296:30 amTYS - MCI
1 stop17h 29mMultiple Airlines
Deal found 12/4$449
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
Mon 12/296:15 pmMCI - TYS
1 stop13h 03mMultiple Airlines
Tue 12/306:33 pmTYS - MCI
2 stops16h 35mMultiple Airlines
Deal found 12/3$461

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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$223
(American Airlines)

One-way from

$80
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$448
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.
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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. 4% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 4, 2025.
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

Fri 2/6

6:00 am-12:46 pm

1 stop5h 46m

Knoxville McGhee Tyson

Mon 2/9

4:41 pm-11:12 pm

1 stop7h 31m

$223

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Sun 1/25

6:00 am-12:46 pm

1 stop5h 46m

Knoxville McGhee Tyson

Tue 2/3

6:00 am-10:35 am

1 stop5h 35m

$250

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Thu 1/8

4:25 pm-11:44 pm

1 stop6h 19m

Knoxville McGhee Tyson

Mon 1/12

5:29 pm-9:59 pm

1 stop5h 30m

$271

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Fri 2/6

9:42 am-10:21 pm

1 stop11h 39m

Knoxville McGhee Tyson

Mon 2/9

8:30 am-4:09 pm

2 stops32h 39m

$305

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Fri 5/1

12:00 pm-6:10 pm

1 stop5h 10m

Knoxville McGhee Tyson

Tue 5/5

12:50 pm-9:30 pm

2 stops9h 40m

$307

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Thu 4/30

6:30 am-11:40 am

1 stop4h 10m

Knoxville McGhee Tyson

Mon 5/4

6:35 am-1:15 pm

1 stop7h 40m

$342

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Sun 1/25

8:00 am-1:24 pm

1 stop4h 24m

Knoxville McGhee Tyson

Tue 2/3

2:25 pm-9:59 pm

2 stops8h 34m

$342

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Wed 12/24

6:15 pm-6:59 pm

1 stop23h 44m

Knoxville McGhee Tyson

Mon 12/29

6:30 am-10:59 pm

1 stop17h 29m

$344

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Wed 1/7

1:56 pm-10:47 pm

1 stop7h 51m

$80

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Wed 1/7

10:00 am-7:27 pm

2 stops8h 27m

$104

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 14 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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kansas City-Knoxville flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 November 28, 2025.

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 33 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 $164). Flying from Kansas City to Knoxville in May is currently the most expensive (average of $248). 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 MCI to TYS?

Find hourly flight availability from Kansas City 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 December 4, 2025.

It’s typically best to fly out from Kansas City to Knoxville in the evening. Doing so could potentially save you 16% on the flight price compared to flying at noon, which is usually more expensive.

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 December 4, 2025.
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
8,011 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.9

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
8,011 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.9

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
9,066 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.9

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
11,047 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.9

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 $223, American Airlines can have you in Knoxville from Kansas City in 5h 46m. 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?

    American Airlines, at $198, was found to be the cheapest airline from Kansas City to Knoxville.Alternate airlines to your destination round-trip include United Airlines and Delta. You may be able to fly from Kansas City to Knoxville for 40% 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 United Airlines and Delta, with prices starting from $175 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 $164). Flying from Kansas City to Knoxville in May is currently the most expensive (average of $248). 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
Morristown
Corbin
Bryson City
Alcoa
Oak Ridge
Murphy

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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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$198Average$360FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$206Average$327FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$343FlexibilityNo cancel feeOn-timeN/A

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