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$158+ 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — TYS
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheapflights Tip: The best prices from Kansas City to Knoxville McGhee Tyson are usually found in January or February, booked 86 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

Cheap 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 June 18, 2025.

Round-trip from

$249
(American Airlines)

One-way from

$158
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$351
From Kansas City to Knoxville McGhee Tyson
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One-way flight from Kansas City to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 18, 2025.

This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:00 amMCI - TYS
1 stop4h 05mDelta
Wed 9/2410:05 amTYS - MCI
1 stop6h 38mDelta
Deal found 6/18$249
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/45:25 amMCI - TYS
1 stop5h 22mAmerican Airlines
Tue 7/86:22 pmTYS - MCI
1 stop5h 50mAmerican Airlines
Deal found 6/16$254
This Mytrip deal was found by Cheapflights users on 6/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/86:05 amMCI - TYS
1 stop10h 54mMultiple Airlines
Sun 7/138:54 pmTYS - MCI
2 stops19h 23mMultiple Airlines
Deal found 6/17$281
This Mytrip deal was found by Cheapflights users on 6/15. 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.
Sun 6/298:01 pmMCI - TYS
1 stop25h 16mAllegiant Air
Sat 8/99:19 amTYS - MCI
1 stop12h 08mAllegiant Air
Deal found 6/15$358
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/46:05 amMCI - TYS
2 stops7h 53mUnited Airlines
Tue 7/85:45 amTYS - MCI
2 stops9h 37mUnited Airlines
Deal found 6/16$379
This Booking.com deal was found by Cheapflights users on 6/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/27:20 pmMCI - TYS
1 stop20h 09mFrontier
Sun 9/78:26 pmTYS - MCI
1 stop23h 37mFrontier
Deal found 6/18$590

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 June 18, 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

Wed 9/17

6:00 am-11:05 am

1 stop4h 05m

Knoxville McGhee Tyson

Wed 9/24

10:05 am-3:43 pm

1 stop6h 38m

$249

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Fri 7/4

5:25 am-11:47 am

1 stop5h 22m

Knoxville McGhee Tyson

Tue 7/8

6:22 pm-11:12 pm

1 stop5h 50m

$254

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Tue 7/8

6:05 am-5:59 pm

1 stop10h 54m

Knoxville McGhee Tyson

Sun 7/13

8:54 pm-3:17 pm

2 stops19h 23m

$281

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Sun 6/29

8:01 pm-10:17 pm

1 stop25h 16m

Knoxville McGhee Tyson

Sat 8/9

9:19 am-8:27 pm

1 stop12h 08m

$358

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Fri 7/4

6:05 am-2:58 pm

2 stops7h 53m

Knoxville McGhee Tyson

Tue 7/8

5:45 am-2:22 pm

2 stops9h 37m

$379

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Wed 7/2

7:20 pm-4:29 pm

1 stop20h 09m

Knoxville McGhee Tyson

Sun 9/7

8:26 pm-7:03 pm

1 stop23h 37m

$590

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Thu 7/24

10:30 am-10:11 am

2 stops22h 41m

$158

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Mon 6/30

6:25 am-12:36 pm

1 stop5h 11m

$181

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Sat 6/28

9:17 pm-9:07 pm

2 stops22h 50m

$182

Kansas CityKnoxville

MCI - TYS

MCITYS

Kansas City

Sat 9/13

6:00 am-2:50 pm

1 stop7h 50m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Showing 1-10 of 11 results
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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 June 13, 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 34 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, January is the cheapest month in which you can book a flight from Kansas City to Knoxville (average of $296). Flying from Kansas City 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 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 June 18, 2025.

It’s typically best to fly out from Kansas City to Knoxville in the evening. Doing so could potentially save you 17% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 June 18, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Kansas City to Knoxville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,964 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,810 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
722 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    American Airlines, at $249, was found to be the cheapest airline from Kansas City to Knoxville.Alternate airlines to your destination round-trip include Delta and United Airlines. You may be able to fly from Kansas City to Knoxville for 27% less than the average price by searching for these airlines.

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

    $181 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 Allegiant Air and United Airlines, with prices starting from $182 and $229, 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, January is the cheapest month in which you can book a flight from Kansas City to Knoxville (average of $296). Flying from Kansas City 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 Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Oak Ridge
Alcoa
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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$213Average$333FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$222Average$403FlexibilityNo cancel feeOn-time69%
DeltaCheapest$227Average$351FlexibilityNo cancel feeOn-timeN/A

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