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$233+ Cheap flights from Columbia, MO to Knoxville (COU - TYS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
COU — TYS
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
1 adult, Economy
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Cheap flight deals from Columbia to Knoxville

Cheapest flights from Columbia to Knoxville
Explore the most affordable flight options available from Columbia to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/289:59 am
COU
-
TYS
1 stop6h 38m
Allegiant Air
Sun 8/308:00 am
TYS
-
COU
1 stop26h 49m
Allegiant Air
Deal found 7/22$233
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Tue 8/186:00 am
COU
-
TYS
1 stop4h 10m
American Airlines
Mon 8/2411:40 am
TYS
-
COU
1 stop7h 23m
American Airlines
Deal found 7/20$278
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/511:44 am
COU
-
TYS
1 stop28h 52m
Allegiant Air
Sun 8/92:12 pm
TYS
-
COU
1 stop19h 54m
Allegiant Air
Deal found 7/21$280
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/145:17 pm
COU
-
TYS
1 stop5h 01m
American Airlines
Sun 8/166:03 am
TYS
-
COU
1 stop6h 13m
American Airlines
Deal found 7/22$288
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Tue 8/1810:55 am
COU
-
TYS
2 stops8h 29m
United Airlines
Mon 8/246:02 pm
TYS
-
COU
1 stop5h 53m
United Airlines
Deal found 7/20$342
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/156:15 am
COU
-
TYS
1 stop6h 03m
United Airlines
Mon 8/177:00 am
TYS
-
COU
1 stop4h 14m
United Airlines
Deal found 7/20$348
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Sat 8/15:48 pm
COU
-
TYS
1 stop28h 15m
Allegiant Air
Tue 8/44:20 pm
TYS
-
COU
1 stop19h 34m
Allegiant Air
Deal found 7/23$350
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Sat 8/15:48 pm
COU
-
TYS
1 stop28h 15m
Allegiant Air
Fri 8/79:08 pm
TYS
-
COU
1 stop14h 31m
Allegiant Air
Deal found 7/23$351
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Wed 8/123:11 pm
COU
-
TYS
1 stop4h 42m
United Airlines
Sat 8/157:00 am
TYS
-
COU
1 stop4h 14m
United Airlines
Deal found 7/22$358

Find flight deals from Columbia to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Columbia (COU) 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 July 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$233
(Kiwi.com)
Provider with most accurate pricing for Columbia Regional-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Columbia Regional-Knoxville McGhee Tyson flights.
Search Deals
From Columbia Regional to Knoxville McGhee Tyson
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbia 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 July 24, 2026.
Use the filters below to find and compare flights from Columbia to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbiaKnoxville

COU - TYS

COUTYS

Columbia Regional

Fri 8/28

9:59 am-5:37 pm

1 stop6h 38m

Knoxville McGhee Tyson

Sun 8/30

8:00 am-9:49 am

1 stop26h 49m

$233

ColumbiaKnoxville

COU - TYS

COUTYS

Columbia Regional

Wed 8/5

11:44 am-5:36 pm

1 stop28h 52m

Knoxville McGhee Tyson

Sun 8/9

2:12 pm-9:06 am

1 stop19h 54m

$280

ColumbiaKnoxville

COU - TYS

COUTYS

Columbia Regional

Tue 8/18

10:55 am-8:24 pm

2 stops8h 29m

Knoxville McGhee Tyson

Mon 8/24

6:02 pm-10:55 pm

1 stop5h 53m

$342

ColumbiaKnoxville

COU - TYS

COUTYS

Columbia Regional

Sat 8/15

6:15 am-2:37 pm

2 stops7h 22m

Knoxville McGhee Tyson

Mon 8/17

7:00 am-10:14 am

1 stop4h 14m

$354
Quickest round-trip

ColumbiaKnoxville

COU - TYS

COUTYS

Columbia Regional

Wed 8/12

3:11 pm-8:53 pm

1 stop4h 42m

Knoxville McGhee Tyson

Sat 8/15

7:00 am-10:14 am

1 stop4h 14m

$358

ColumbiaKnoxville

COU - TYS

COUTYS

Columbia Regional

Thu 10/15

6:24 pm-11:59 pm

1 stop4h 35m

Knoxville McGhee Tyson

Mon 10/19

4:52 pm-10:38 pm

1 stop6h 46m

$388

ColumbiaKnoxville

COU - TYS

COUTYS

Columbia Regional

Wed 7/29

8:00 am-8:34 pm

2 stops11h 34m

Knoxville McGhee Tyson

Fri 8/7

6:00 am-10:13 am

1 stop5h 13m

$469
Cheapest one-way
Quickest one-way

ColumbiaKnoxville

COU - TYS

COUTYS

Columbia Regional

Sun 8/16

7:00 am-12:56 pm

1 stop4h 56m

$253

ColumbiaKnoxville

COU - TYS

COUTYS

Columbia Regional

Sun 8/16

6:15 am-2:37 pm

2 stops7h 22m

$259

ColumbiaKnoxville

COU - TYS

COUTYS

Columbia Regional

Thu 8/6

10:49 am-11:12 pm

2 stops11h 23m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Sorted by cheapest first

Compare providers for flights from Columbia 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 Columbia to Knoxville in July.
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 Columbia, Missouri-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbia, Missouri-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbia, Missouri-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Columbia, Missouri-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 Columbia, Missouri-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 Columbia to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Columbia 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.

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 July 24, 2026.
See what other customers who have flown with American Airlines from Columbia to Knoxville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,843 reviews

Crew

7.9

Comfort

7.2

Boarding

7.5

Food

6.4

Entertainment

6.8

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go
American Airlines
7.1
Good
11,843 reviews
American Airlines
7.1
Good
11,843 reviews

Crew

7.9

Comfort

7.2

Boarding

7.5

Food

6.4

Entertainment

6.8

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go

Related info for your journey

Find useful and relevant information for your journey from Columbia 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 Columbia, Missouri to Knoxville?

    For as low as $233, Allegiant Air can have you in Knoxville from Columbia, Missouri in 6h 38m. Columbia, Missouri and Knoxville are separated by a distance of 497 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Columbia, Missouri to Knoxville round-trip?

    Our cheapest airline available from Columbia, Missouri to Knoxville is American Airlines. Our recent data shows that you can find tickets from as low as $313 on this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Columbia 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.

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
Bryson City
Murphy
Alcoa

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Top airline flying from Columbia to Knoxville

Discover the top airline that operate flights from Columbia 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 July 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$313Average$497FlexibilityNo cancel feeOn-time71%

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