$119+ Cheap flights from Knoxville (TYS) to Columbus (CMH)
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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — CMH
Aug 22 — Aug 291
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Knoxville to Columbus 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 Knoxville to Columbus
Cheapest
Best
Last-minute
One-way
Cheapest flights from Knoxville to ColumbusExplore the most affordable flight options available from Knoxville to Columbus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
Explore the most affordable flight options available from Knoxville to Columbus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
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.
Sat 8/226:52 pm
TYS
- CMH
1 stop4h 41m
American Airlines
Tue 8/254:28 pm
CMH
- TYS
1 stop5h 06m
American Airlines
Deal found 7/22![American Airlines logo]()
$265
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:50 am
TYS
- CMH
1 stop5h 35m
Southwest
Tue 8/2512:05 pm
CMH
- TYS
2 stops6h 50m
Southwest
Deal found 7/22![Southwest logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/1412:50 pm
TYS
- CMH
1 stop6h 15m
Multiple Airlines
Sun 8/165:44 pm
CMH
- TYS
2 stops28h 40m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$275
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 8/212:51 pm
TYS
- CMH
1 stop18h 52m
Multiple Airlines
Fri 8/287:45 pm
CMH
- TYS
2 stops17h 19m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 7/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:34 am
TYS
- CMH
1 stop6h 18m
American Airlines
Tue 9/84:28 pm
CMH
- TYS
1 stop5h 06m
American Airlines
Deal found 7/18![American Airlines logo]()
$292
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.
Mon 8/105:15 am
TYS
- CMH
1 stop4h 32m
American Airlines
Sat 8/1512:07 pm
CMH
- TYS
1 stop5h 23m
American Airlines
Deal found 7/20![American Airlines logo]()
$293
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am
TYS
- CMH
2 stops7h 55m
Southwest
Mon 8/2412:55 pm
CMH
- TYS
1 stop5h 40m
Southwest
Deal found 7/20![Southwest logo]()
$298
This Delta deal was found by Cheapflights users on 7/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:06 pm
TYS
- CMH
1 stop5h 58m
Delta
Sun 11/12:00 pm
CMH
- TYS
1 stop5h 40m
Delta
Deal found 7/17![Delta logo]()
$301
This Southwest deal was found by Cheapflights users on 7/19. 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.
Sat 8/296:50 am
TYS
- CMH
2 stops14h 10m
Southwest
Mon 8/316:00 am
CMH
- TYS
2 stops6h 20m
Southwest
Deal found 7/19![Southwest logo]()
$309
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:33 am
TYS
- CMH
1 stop5h 56m
Delta
Fri 10/26:00 am
CMH
- TYS
1 stop3h 29m
Delta
Deal found 7/20![Delta logo]()
$315
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:00 am
TYS
- CMH
2 stops7h 55m
Southwest
Fri 10/25:20 am
CMH
- TYS
1 stop7h 50m
Southwest
Deal found 7/20![Southwest logo]()
$320
Best flights from Knoxville to ColumbusDiscover carefully curated flight deals from Knoxville to Columbus that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
Discover carefully curated flight deals from Knoxville to Columbus that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:06 am
TYS
- CMH
1 stop4h 23m
American Airlines
Tue 8/254:17 pm
CMH
- TYS
1 stop4h 42m
American Airlines
Deal found 7/21![American Airlines logo]()
$265
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:50 am
TYS
- CMH
1 stop5h 35m
Southwest
Tue 8/2512:05 pm
CMH
- TYS
2 stops6h 50m
Southwest
Deal found 7/22![Southwest logo]()
$270
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:38 am
TYS
- CMH
1 stop6h 35m
Delta
Mon 8/245:13 pm
CMH
- TYS
1 stop4h 47m
Delta
Deal found 7/20![Delta logo]()
$293
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 8/212:51 pm
TYS
- CMH
1 stop18h 52m
Multiple Airlines
Fri 8/2810:28 am
CMH
- TYS
1 stop8h 37m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$314
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.
Sat 8/227:00 am
TYS
- CMH
2 stops7h 18m
United Airlines
Tue 8/258:05 am
CMH
- TYS
2 stops8h 53m
United Airlines
Deal found 7/22![United Airlines logo]()
$345
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am
TYS
- CMH
2 stops7h 55m
Southwest
Mon 8/2412:55 pm
CMH
- TYS
1 stop5h 40m
Southwest
Deal found 7/20![Southwest logo]()
$298
This Delta deal was found by Cheapflights users on 7/19. 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 9/307:33 am
TYS
- CMH
1 stop5h 56m
Delta
Fri 10/26:00 am
CMH
- TYS
1 stop3h 29m
Delta
Deal found 7/19![Delta logo]()
$315
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:00 am
TYS
- CMH
2 stops7h 55m
Southwest
Fri 10/25:20 am
CMH
- TYS
1 stop7h 50m
Southwest
Deal found 7/20![Southwest logo]()
$320
This Southwest deal was found by Cheapflights users on 7/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:40 am
TYS
- CMH
2 stops7h 25m
Southwest
Sun 11/16:45 am
CMH
- TYS
1 stop8h 15m
Southwest
Deal found 7/17![Southwest logo]()
$330
Last-minute flights from Knoxville to ColumbusDiscover last-minute flight deals from Knoxville to Columbus. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Columbus. Data last updated July 23, 2026 and is based on user searches.
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.
Mon 8/105:15 am
TYS
- CMH
1 stop4h 32m
American Airlines
Wed 8/128:00 am
CMH
- TYS
1 stop5h 31m
American Airlines
Deal found 7/20![American Airlines logo]()
$293
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:50 pm
TYS
- CMH
1 stop6h 15m
Multiple Airlines
Wed 8/129:54 am
CMH
- TYS
2 stops28h 12m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/1412:50 pm
TYS
- CMH
1 stop6h 15m
Multiple Airlines
Sun 8/165:44 pm
CMH
- TYS
2 stops28h 40m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$275
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am
TYS
- CMH
2 stops7h 55m
Southwest
Mon 8/2412:55 pm
CMH
- TYS
1 stop5h 40m
Southwest
Deal found 7/20![Southwest logo]()
$298
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 8/212:51 pm
TYS
- CMH
1 stop18h 52m
Multiple Airlines
Fri 8/287:45 pm
CMH
- TYS
2 stops17h 19m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/212:51 pm
TYS
- CMH
1 stop18h 52m
Multiple Airlines
Sun 8/238:39 pm
CMH
- TYS
1 stop22h 26m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$331
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.
Sat 8/226:52 pm
TYS
- CMH
1 stop4h 41m
American Airlines
Tue 8/254:28 pm
CMH
- TYS
1 stop5h 06m
American Airlines
Deal found 7/22![American Airlines logo]()
$265
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:50 am
TYS
- CMH
1 stop5h 35m
Southwest
Tue 8/2512:05 pm
CMH
- TYS
2 stops6h 50m
Southwest
Deal found 7/22![Southwest logo]()
$270
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am
TYS
- CMH
2 stops8h 38m
United Airlines
Tue 8/257:59 pm
CMH
- TYS
1 stop4h 00m
United Airlines
Deal found 7/21![United Airlines logo]()
$340
This Southwest deal was found by Cheapflights users on 7/19. 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.
Sat 8/296:50 am
TYS
- CMH
2 stops14h 10m
Southwest
Mon 8/316:00 am
CMH
- TYS
2 stops6h 20m
Southwest
Deal found 7/19![Southwest logo]()
$309
One-way flights from Knoxville to ColumbusSearch for one-way flight options from Knoxville to Columbus. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
Search for one-way flight options from Knoxville to Columbus. Find affordable one-way fares based on user searches. Data last updated July 23, 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.
Mon 10/197:00 am
TYS
- CMH
2 stops34h 33m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$119
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:45 pm
TYS
- CMH
1 stop6h 40m
Southwest
Deal found 7/22![Southwest logo]()
$133
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:21 pm
TYS
- CMH
1 stop6h 13m
Delta
Deal found 7/21![Delta logo]()
$138
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.
Fri 8/285:08 pm
TYS
- CMH
2 stops27h 16m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$139
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/712:50 pm
TYS
- CMH
1 stop6h 15m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$154
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:45 am
TYS
- CMH
1 stop4h 01m
United Airlines
Deal found 7/21![United Airlines logo]()
$169
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 am
TYS
- CMH
2 stops12h 00m
United Airlines
Deal found 7/21![United Airlines logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 7/2710:05 pm
TYS
- CMH
2 stops15h 29m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$210
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.
Wed 11/49:10 am
TYS
- CMH
3 stops30h 29m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$213
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.
Thu 8/201:21 pm
TYS
- CMH
3 stops28h 44m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$222
Find flight deals from Knoxville to Columbus
Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Columbus (CMH). 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 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $265 (American Airlines) |
One-way from | $119 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to Columbus 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 23, 2026.
Use the filters below to find and compare flights from Knoxville to Columbus Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
KnoxvilleColumbus
TYS - CMH
TYSCMH
Knoxville McGhee Tyson
Tue 8/25
7:06 am-11:29 am
1 stop4h 23m
Columbus
Tue 8/25
4:17 pm-8:59 pm
1 stop4h 42m
$265
KnoxvilleColumbus
TYS - CMH
TYSCMH
Knoxville McGhee Tyson
Sat 8/22
6:50 am-12:25 pm
1 stop5h 35m
Columbus
Tue 8/25
12:05 pm-6:55 pm
2 stops6h 50m
$270
KnoxvilleColumbus
TYS - CMH
TYSCMH
Knoxville McGhee Tyson
Tue 8/18
11:38 am-6:13 pm
1 stop6h 35m
Columbus
Mon 8/24
5:13 pm-10:00 pm
1 stop4h 47m
$293
KnoxvilleColumbus
TYS - CMH
TYSCMH
Knoxville McGhee Tyson
Tue 8/18
7:00 am-2:55 pm
2 stops7h 55m
Columbus
Mon 8/24
12:55 pm-6:35 pm
1 stop5h 40m
$298
KnoxvilleColumbus
TYS - CMH
TYSCMH
Knoxville McGhee Tyson
Fri 8/21
2:51 pm-9:43 am
1 stop18h 52m
Columbus
Fri 8/28
10:28 am-7:05 pm
1 stop8h 37m
$314
KnoxvilleColumbus
TYS - CMH
TYSCMH
Knoxville McGhee Tyson
Wed 9/30
7:33 am-1:29 pm
1 stop5h 56m
Columbus
Fri 10/2
6:00 am-9:29 am
1 stop3h 29m
$315
KnoxvilleColumbus
TYS - CMH
TYSCMH
Knoxville McGhee Tyson
Wed 9/30
7:00 am-2:55 pm
2 stops7h 55m
Columbus
Fri 10/2
5:20 am-1:10 pm
1 stop7h 50m
$320
KnoxvilleColumbus
TYS - CMH
TYSCMH
Knoxville McGhee Tyson
Sat 10/31
6:40 am-2:05 pm
2 stops7h 25m
Columbus
Sun 11/1
6:45 am-3:00 pm
1 stop8h 15m
$330
KnoxvilleColumbus
TYS - CMH
TYSCMH
Knoxville McGhee Tyson
Sat 8/22
7:00 am-2:18 pm
2 stops7h 18m
Columbus
Tue 8/25
8:05 am-4:58 pm
2 stops8h 53m
$345
Cheapest one-way
KnoxvilleColumbus
TYS - CMH
TYSCMH
Knoxville McGhee Tyson
Mon 10/19
7:25 pm-11:59 pm
1 stop4h 34m
$133
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Knoxville to Columbus
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 Knoxville to Columbus in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Knoxville-Columbus Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Columbus Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Columbus Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Knoxville-Columbus Airport 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 Knoxville-Columbus Airport 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 Knoxville to Columbus
Have a flexible travel schedule? Discover the best time to fly to Columbus from Knoxville with our price prediction graph.
TYS-CMH
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 Columbus
Get insights into the airlines that provide service to Columbus. 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 Columbus. Reviews last updated July 23, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Knoxville to Columbus Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.1
Food
7.2
Comfort
7.8
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Food
7.2
Comfort
7.8
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Food
7.2
Comfort
7.8
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Knoxville to Columbus. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Columbus Airport?
Book flights to Columbus Airport if you plan to visit one of these locationsMarysville
Westerville
Hilliard
Reynoldsburg
Worthington
Grove City
Logan
Lancaster
Gahanna
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
Columbus flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Knoxville
Popular flights
Alternative routes for Knoxville to Columbus
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Columbus
Explore flights to Columbus departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 23, 2026.
Complete your trip
Complete your trip to Columbus by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Knoxville to Columbus by cabin class
Find flights from Knoxville to Columbus, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Knoxville and Columbus flights
Browse other Knoxville and Columbus flight options. Last updated on July 23, 2026.
Other flights from Knoxville
Browse through other flights departing from Knoxville. Flights are based on user searches made on Cheapflights and were last updated on July 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Knoxville to Columbus
Discover the top 2 airlines that operate flights from Knoxville to Columbus. 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 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$367 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$238 | Average$336 | FlexibilityNo cancel fee | On-timeN/A |