$137+ Cheap flights from Columbus (CMH) to Knoxville (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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — TYS
Sep 21 — Sep 281
Round-trip
1 adult, Economy
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Find cheap flights from Columbus to Knoxville with Cheapflights
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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
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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 Columbus to Knoxville
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Cheapest flights from Columbus to KnoxvilleExplore the most affordable flight options available from Columbus to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
Explore the most affordable flight options available from Columbus to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
This Delta deal was found by Cheapflights users on 8/19. 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.
Mon 10/127:22 pm -
1 stop4h 37m
Thu 10/155:40 am -
1 stop4h 30m
Deal found 8/19![Delta logo]()
$273
This Delta deal was found by Cheapflights users on 8/18. 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.
Fri 10/96:25 am -
1 stop3h 52m
Mon 10/1210:29 am -
1 stop3h 24m
Deal found 8/18![Delta logo]()
$288
This Delta deal was found by Cheapflights users on 8/19. 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.
Sat 10/105:19 pm -
1 stop16h 17m
Thu 10/157:26 am -
1 stop3h 58m
Deal found 8/19![Delta logo]()
$290
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:20 am -
1 stop4h 25m
Tue 10/610:42 am -
1 stop6h 23m
Deal found 8/17![United Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 8/19. 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.
Fri 10/166:00 am -
1 stop3h 34m
Fri 10/166:23 pm -
1 stop6h 21m
Deal found 8/19![Delta logo]()
$303
This Delta deal was found by Cheapflights users on 8/19. 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.
Sat 10/105:19 pm -
1 stop16h 17m
Fri 10/166:23 pm -
1 stop4h 11m
Deal found 8/19![Delta logo]()
$305
This Delta deal was found by Cheapflights users on 8/19. 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.
Sun 10/116:00 am -
1 stop3h 36m
Thu 10/1510:29 am -
1 stop5h 38m
Deal found 8/19![Delta logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Sun 10/117:44 pm -
2 stops25h 47m
Thu 10/156:15 am -
1 stop6h 27m
Deal found 8/19![Multiple Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 8/17. 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.
Thu 9/107:10 am -
1 stop5h 10m
Sat 9/126:50 am -
2 stops7h 50m
Deal found 8/17![Southwest logo]()
$321
This Delta deal was found by Cheapflights users on 8/19. 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.
Sun 10/116:00 am -
1 stop3h 36m
Fri 10/166:23 pm -
1 stop6h 21m
Deal found 8/19![Delta logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:10 am -
1 stop23h 30m
Tue 9/83:21 pm -
2 stops51h 34m
Deal found 8/17![Multiple Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 8/18. 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.
Thu 9/101:07 pm -
1 stop3h 36m
Sun 9/135:40 am -
1 stop4h 21m
Deal found 8/18![Delta logo]()
$330
Best flights from Columbus to KnoxvilleDiscover carefully curated flight deals from Columbus to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
Discover carefully curated flight deals from Columbus to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
This Delta deal was found by Cheapflights users on 8/18. 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.
Tue 9/1511:06 am -
1 stop4h 34m
Mon 9/216:13 pm -
1 stop6h 02m
Deal found 8/18![Delta logo]()
$273
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:00 am -
1 stop4h 18m
Thu 9/106:02 pm -
1 stop4h 21m
Deal found 8/19![United Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 8/18. 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.
Fri 10/96:25 am -
1 stop3h 52m
Mon 10/1210:29 am -
1 stop3h 24m
Deal found 8/18![Delta logo]()
$288
This Delta deal was found by Cheapflights users on 8/21. 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.
Thu 10/222:11 pm -
1 stop4h 13m
Sun 10/255:40 am -
1 stop4h 30m
Deal found 8/21![Delta logo]()
$310
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am -
2 stops10h 58m
Mon 9/216:00 am -
1 stop5h 40m
Deal found 8/18![United Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 8/20. 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.
Thu 9/107:05 am -
1 stop5h 46m
Sun 9/135:40 am -
1 stop4h 21m
Deal found 8/20![Delta logo]()
$330
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:32 am -
1 stop6h 26m
Sun 9/136:00 am -
2 stops8h 18m
Deal found 8/18![United Airlines logo]()
$405
Last-minute flights from Columbus to KnoxvilleDiscover last-minute flight deals from Columbus to Knoxville. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from Columbus to Knoxville. Data last updated August 22, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:10 am -
1 stop23h 30m
Tue 9/83:21 pm -
2 stops51h 34m
Deal found 8/17![Multiple Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:31 am -
1 stop5h 39m
Tue 9/87:25 pm -
1 stop3h 30m
Deal found 8/17![American Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Sun 9/66:00 am -
1 stop4h 37m
Thu 9/107:20 pm -
1 stop4h 39m
Deal found 8/21![United Airlines logo]()
$273
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am -
2 stops7h 17m
Mon 9/146:00 am -
2 stops8h 18m
Deal found 8/17![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 8/17. 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.
Thu 9/107:10 am -
1 stop5h 10m
Sat 9/126:50 am -
2 stops7h 50m
Deal found 8/17![Southwest logo]()
$321
This Delta deal was found by Cheapflights users on 8/18. 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.
Thu 9/101:07 pm -
1 stop3h 36m
Sun 9/135:40 am -
1 stop4h 21m
Deal found 8/18![Delta logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:30 am -
2 stops22h 44m
Mon 9/149:00 am -
1 stop11h 31m
Deal found 8/18![Multiple Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 8/19. 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.
Thu 9/176:00 am -
1 stop3h 29m
Mon 9/217:33 am -
1 stop5h 56m
Deal found 8/19![Delta logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:16 pm -
1 stop15h 25m
Thu 9/245:17 pm -
2 stops25h 38m
Deal found 8/18![Multiple Airlines logo]()
$355
One-way flights from Columbus to KnoxvilleSearch for one-way flight options from Columbus to Knoxville. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
Search for one-way flight options from Columbus to Knoxville. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
This Delta deal was found by Cheapflights users on 8/18. 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.
Tue 10/67:00 am -
1 stop3h 54m
Deal found 8/18![Delta logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:10 pm -
2 stops39h 54m
Deal found 8/17![Multiple Airlines logo]()
$140
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:03 pm -
1 stop3h 38m
Deal found 8/17![American Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:54 am -
2 stops24h 10m
Deal found 8/18![Multiple Airlines logo]()
$176
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:20 pm -
1 stop6h 29m
Deal found 8/19![United Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:30 pm -
3 stops20h 34m
Deal found 8/18![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/184:30 pm -
3 stops41h 34m
Deal found 8/19![Multiple Airlines logo]()
$210
This American Airlines deal was found by Cheapflights users on 8/20. 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 9/216:00 am -
1 stop5h 43m
Deal found 8/20![American Airlines logo]()
$243
Find flight deals from Columbus to Knoxville
Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) 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 August 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $273 (Delta) |
One-way from | $137 (Delta) |
Popular in | May |
Cheapest in | February |
Average price | $328 |
Cheapflights Fare Finder
Customize your flight search to find flights from Columbus 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 7,457,451 searches. Data last updated August 22, 2026.
Use the filters below to find and compare flights from Columbus Airport to Knoxville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ColumbusKnoxville
CMH Columbus - TYS Knoxville McGhee Tyson
CMHTYS
Columbus
Tue 9/15
11:06 am-3:40 pm
1 stop4h 34m
Knoxville McGhee Tyson
Mon 9/21
6:13 pm-12:15 am
1 stop6h 02m
$273
Quickest round-trip
ColumbusKnoxville
CMH Columbus - TYS Knoxville McGhee Tyson
CMHTYS
Columbus
Fri 10/9
6:25 am-10:17 am
1 stop3h 52m
Knoxville McGhee Tyson
Mon 10/12
10:29 am-1:53 pm
1 stop3h 24m
$288
ColumbusKnoxville
CMH Columbus - TYS Knoxville McGhee Tyson
CMHTYS
Columbus
Thu 10/22
2:11 pm-6:24 pm
1 stop4h 13m
Knoxville McGhee Tyson
Sun 10/25
5:40 am-10:10 am
1 stop4h 30m
$310
ColumbusKnoxville
CMH Columbus - TYS Knoxville McGhee Tyson
CMHTYS
Columbus
Thu 9/10
7:05 am-12:51 pm
1 stop5h 46m
Knoxville McGhee Tyson
Sun 9/13
5:40 am-10:01 am
1 stop4h 21m
$330
ColumbusKnoxville
CMH Columbus - TYS Knoxville McGhee Tyson
CMHTYS
Columbus
Sun 9/6
9:00 am-1:18 pm
1 stop4h 18m
Knoxville McGhee Tyson
Thu 9/10
6:02 pm-10:23 pm
1 stop4h 21m
$343
ColumbusKnoxville
CMH Columbus - TYS Knoxville McGhee Tyson
CMHTYS
Columbus
Tue 9/15
6:00 am-4:58 pm
2 stops10h 58m
Knoxville McGhee Tyson
Mon 9/21
6:00 am-11:40 am
1 stop5h 40m
$348
ColumbusKnoxville
CMH Columbus - TYS Knoxville McGhee Tyson
CMHTYS
Columbus
Thu 9/10
10:32 am-4:58 pm
1 stop6h 26m
Knoxville McGhee Tyson
Sun 9/13
6:00 am-2:18 pm
2 stops8h 18m
$405
Cheapest one-way
Quickest one-way
ColumbusKnoxville
CMH Columbus - TYS Knoxville McGhee Tyson
CMHTYS
Columbus
Tue 10/6
7:00 am-10:54 am
1 stop3h 54m
$137
ColumbusKnoxville
CMH Columbus - TYS Knoxville McGhee Tyson
CMHTYS
Columbus
Tue 9/8
4:20 pm-11:18 pm
1 stop6h 58m
$137
ColumbusKnoxville
CMH Columbus - TYS Knoxville McGhee Tyson
CMHTYS
Columbus
Tue 9/8
6:10 pm-10:04 am
2 stops39h 54m
$140
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Columbus 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 Columbus to Knoxville in August.
| 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 Columbus Airport-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-Knoxville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Columbus Airport-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 Columbus Airport-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 Columbus to Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from Columbus with our price prediction graph.
CMH-TYS
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 Columbus Airport to Knoxville
Prices
More
What’s the top layover airport for flights from Columbus Airport to Knoxville?
Share of 1-stop round-trip flights from Columbus Airport to Knoxville chosen by Cheapflights users in the past 12 months, using the same layover each way.
Charlotte (CLT) – chosen by Cheapflights users on 50% of 1-stop itineraries from Columbus Airport to Knoxville on Cheapflights.
What’s the cheapest layover airport for flights from Columbus Airport to Knoxville?
Average round-trip fare for 1-stop flights from Columbus Airport to Knoxville, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Charlotte (CLT) is the most affordable 1-stop option, with an average round-trip price of $236.
What’s the fastest layover option from Columbus Airport to Knoxville?
Shortest average travel time for 1-stop one-way flights from Columbus Airport to Knoxville, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Charlotte (CLT) have the shortest average one-way travel time for 1-stop routes: 4h 09m.
Which airport typically offers the quickest layover for flights from Columbus Airport to Knoxville?
Average layover duration for 1-stop one-way flights from Columbus Airport to Knoxville, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 05m.
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 August 22, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Columbus Airport 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.
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Related info for your journey
Find useful and relevant information for your journey from Columbus to Knoxville. 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 Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsCherokee
Crossville
Morristown
Bryson City
Murphy
Alcoa
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Other flights to Knoxville
Explore flights to Knoxville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 22, 2026.
Columbus and Knoxville flights
Browse other Columbus and Knoxville flight options. Last updated on August 22, 2026.
Other flights from Columbus
Browse through other flights departing from Columbus. Flights are based on user searches made on Cheapflights and were last updated on August 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Columbus to Knoxville
Discover the top 3 airlines that operate flights from Columbus 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 7,457,451 searches. Data last updated August 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$235 | Average$313 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$236 | Average$309 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$278 | Average$467 | FlexibilityNo cancel fee | On-timeN/A |