$130+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — TYS
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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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 June 8, 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 June 8, 2026.
This Southwest deal was found by Cheapflights users on 6/7. 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 8/223:20 pm
CMH
- TYS
1 stop4h 00m
Southwest
Mon 8/245:45 pm
TYS
- CMH
1 stop3h 50m
Southwest
Deal found 6/7![Southwest logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Fri 7/37:45 pm
CMH
- TYS
2 stops12h 47m
Multiple Airlines
Mon 7/610:05 pm
TYS
- CMH
1 stop12h 03m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$270
This American Airlines deal was found by Cheapflights users on 6/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:29 am
CMH
- TYS
1 stop4h 01m
American Airlines
Wed 7/87:00 am
TYS
- CMH
1 stop4h 40m
American Airlines
Deal found 6/4![American Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/141:02 pm
CMH
- TYS
2 stops23h 13m
Multiple Airlines
Fri 7/1712:40 pm
TYS
- CMH
1 stop6h 25m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 6/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:48 am
CMH
- TYS
1 stop4h 17m
American Airlines
Mon 7/67:17 pm
TYS
- CMH
1 stop4h 33m
American Airlines
Deal found 6/4![American Airlines logo]()
$318
This Southwest deal was found by Cheapflights users on 6/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:35 pm
CMH
- TYS
1 stop4h 55m
Southwest
Wed 7/88:10 am
TYS
- CMH
2 stops9h 20m
Southwest
Deal found 6/3![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 6/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:10 am
CMH
- TYS
2 stops9h 45m
Southwest
Sun 8/167:35 am
TYS
- CMH
1 stop5h 20m
Southwest
Deal found 6/3![Southwest logo]()
$333
This Southwest deal was found by Cheapflights users on 6/5. 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.
Mon 7/134:15 pm
CMH
- TYS
2 stops6h 20m
Southwest
Wed 7/158:10 am
TYS
- CMH
2 stops9h 20m
Southwest
Deal found 6/5![Southwest logo]()
$338
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 June 8, 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 June 8, 2026.
This Southwest deal was found by Cheapflights users on 6/7. 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 8/223:20 pm
CMH
- TYS
1 stop4h 00m
Southwest
Mon 8/245:45 pm
TYS
- CMH
1 stop3h 50m
Southwest
Deal found 6/7![Southwest logo]()
$265
This American Airlines deal was found by Cheapflights users on 6/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:29 am
CMH
- TYS
1 stop4h 01m
American Airlines
Wed 7/87:00 am
TYS
- CMH
1 stop4h 40m
American Airlines
Deal found 6/4![American Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 6/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:10 am
CMH
- TYS
1 stop5h 24m
Delta
Sun 8/165:19 am
TYS
- CMH
1 stop3h 38m
Delta
Deal found 6/3![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/86:00 am
CMH
- TYS
1 stop4h 42m
United Airlines
Sun 7/126:00 am
TYS
- CMH
1 stop7h 17m
United Airlines
Deal found 6/7![United Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 6/6. 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 7/42:15 pm
CMH
- TYS
1 stop4h 00m
Southwest
Sat 7/116:55 pm
TYS
- CMH
1 stop3h 20m
Southwest
Deal found 6/6![Southwest logo]()
$318
This Delta deal was found by Cheapflights users on 6/7. 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 7/116:37 pm
CMH
- TYS
1 stop5h 07m
Delta
Mon 7/137:49 pm
TYS
- CMH
1 stop3h 51m
Delta
Deal found 6/7![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 6/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:35 pm
CMH
- TYS
1 stop4h 55m
Southwest
Wed 7/88:10 am
TYS
- CMH
2 stops9h 20m
Southwest
Deal found 6/3![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 6/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:10 am
CMH
- TYS
2 stops9h 45m
Southwest
Sun 8/167:35 am
TYS
- CMH
1 stop5h 20m
Southwest
Deal found 6/3![Southwest logo]()
$333
This Southwest deal was found by Cheapflights users on 6/7. 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 8/266:25 am
CMH
- TYS
1 stop6h 40m
Southwest
Mon 8/318:25 am
TYS
- CMH
2 stops8h 35m
Southwest
Deal found 6/7![Southwest logo]()
$342
Last-minute flights from Columbus to KnoxvilleDiscover last-minute flight deals from Columbus to Knoxville. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Columbus to Knoxville. Data last updated June 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Fri 7/37:45 pm
CMH
- TYS
2 stops12h 47m
Multiple Airlines
Mon 7/610:05 pm
TYS
- CMH
1 stop12h 03m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$270
This American Airlines deal was found by Cheapflights users on 6/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:29 am
CMH
- TYS
1 stop4h 01m
American Airlines
Wed 7/87:00 am
TYS
- CMH
1 stop4h 40m
American Airlines
Deal found 6/4![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 6/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:48 am
CMH
- TYS
1 stop4h 17m
American Airlines
Mon 7/67:17 pm
TYS
- CMH
1 stop4h 33m
American Airlines
Deal found 6/4![American Airlines logo]()
$318
This Southwest deal was found by Cheapflights users on 6/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:35 pm
CMH
- TYS
1 stop4h 55m
Southwest
Wed 7/88:10 am
TYS
- CMH
2 stops9h 20m
Southwest
Deal found 6/3![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 6/5. 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.
Mon 7/134:15 pm
CMH
- TYS
2 stops6h 20m
Southwest
Wed 7/158:10 am
TYS
- CMH
2 stops9h 20m
Southwest
Deal found 6/5![Southwest logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/141:02 pm
CMH
- TYS
2 stops23h 13m
Multiple Airlines
Fri 7/1712:40 pm
TYS
- CMH
1 stop6h 25m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 6/6. 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.
Mon 7/204:15 pm
CMH
- TYS
2 stops6h 20m
Southwest
Thu 7/237:30 am
TYS
- CMH
1 stop4h 40m
Southwest
Deal found 6/6![Southwest logo]()
$342
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 June 8, 2026.
Search for one-way flight options from Columbus to Knoxville. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Thu 7/235:44 pm
CMH
- TYS
2 stops28h 16m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/95:44 pm
CMH
- TYS
2 stops28h 16m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Tue 7/215:44 pm
CMH
- TYS
2 stops44h 07m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$143
This Delta deal was found by Cheapflights users on 6/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:05 pm
CMH
- TYS
1 stop5h 50m
Delta
Deal found 6/3![Delta logo]()
$150
This Southwest deal was found by Cheapflights users on 6/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:00 am
CMH
- TYS
1 stop12h 00m
Southwest
Deal found 6/3![Southwest logo]()
$155
This Delta deal was found by Cheapflights users on 6/7. 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 7/116:37 pm
CMH
- TYS
1 stop5h 07m
Delta
Deal found 6/7![Delta logo]()
$169
This Southwest deal was found by Cheapflights users on 6/5. 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 7/95:35 pm
CMH
- TYS
1 stop5h 00m
Southwest
Deal found 6/5![Southwest logo]()
$179
This Southwest deal was found by Cheapflights users on 6/7. 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 7/119:15 am
CMH
- TYS
2 stops12h 10m
Southwest
Deal found 6/7![Southwest logo]()
$184
This American Airlines deal was found by Cheapflights users on 6/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/185:30 am
CMH
- TYS
1 stop7h 13m
American Airlines
Deal found 6/4![American Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Thu 6/186:00 pm
CMH
- TYS
2 stops27h 50m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$248
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 June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $265 (Southwest) |
One-way from | $130 (Kiwi.com) |
Popular in | January |
Cheapest in | July |
Average price | $319 |
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 2,558,603 searches. Data last updated June 8, 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 - TYS
CMHTYS
Columbus
Sat 8/22
3:20 pm-7:20 pm
1 stop4h 00m
Knoxville McGhee Tyson
Mon 8/24
5:45 pm-9:35 pm
1 stop3h 50m
$265
ColumbusKnoxville
CMH - TYS
CMHTYS
Columbus
Fri 7/3
8:29 am-12:30 pm
1 stop4h 01m
Knoxville McGhee Tyson
Wed 7/8
7:00 am-11:40 am
1 stop4h 40m
$299
ColumbusKnoxville
CMH - TYS
CMHTYS
Columbus
Wed 8/12
8:10 am-1:34 pm
1 stop5h 24m
Knoxville McGhee Tyson
Sun 8/16
5:19 am-8:57 am
1 stop3h 38m
$318
Quickest round-trip
ColumbusKnoxville
CMH - TYS
CMHTYS
Columbus
Sat 7/4
2:15 pm-6:15 pm
1 stop4h 00m
Knoxville McGhee Tyson
Sat 7/11
6:55 pm-10:15 pm
1 stop3h 20m
$318
ColumbusKnoxville
CMH - TYS
CMHTYS
Columbus
Fri 7/3
5:35 pm-10:30 pm
1 stop4h 55m
Knoxville McGhee Tyson
Wed 7/8
8:10 am-5:30 pm
2 stops9h 20m
$323
ColumbusKnoxville
CMH - TYS
CMHTYS
Columbus
Wed 8/12
9:10 am-6:55 pm
2 stops9h 45m
Knoxville McGhee Tyson
Sun 8/16
7:35 am-12:55 pm
1 stop5h 20m
$333
ColumbusKnoxville
CMH - TYS
CMHTYS
Columbus
Wed 7/8
6:00 am-10:42 am
1 stop4h 42m
Knoxville McGhee Tyson
Sun 7/12
6:00 am-1:17 pm
1 stop7h 17m
$337
ColumbusKnoxville
CMH - TYS
CMHTYS
Columbus
Sat 7/11
6:37 pm-11:44 pm
1 stop5h 07m
Knoxville McGhee Tyson
Mon 7/13
7:49 pm-11:40 pm
1 stop3h 51m
$337
ColumbusKnoxville
CMH - TYS
CMHTYS
Columbus
Wed 8/26
6:25 am-1:05 pm
1 stop6h 40m
Knoxville McGhee Tyson
Mon 8/31
8:25 am-5:00 pm
2 stops8h 35m
$342
Cheapest one-way
ColumbusKnoxville
CMH - TYS
CMHTYS
Columbus
Thu 7/23
5:44 pm-10:00 pm
2 stops28h 16m
$130
Showing 1-10 of 19 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 June.
| 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 is the cheapest month to book a flight from Columbus Airport to Knoxville?
Currently, July is the cheapest month in which you can book a flight from Columbus Airport to Knoxville (average of $228). Flying from Columbus Airport to Knoxville in January is currently the most expensive (average of $557). 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.
How much does it cost to fly round-trip from Columbus Airport to Knoxville?
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 June 8, 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
Food
7.2
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
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 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
Oak Ridge
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Alternative routes for Columbus to Knoxville
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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 June 8, 2026.
Columbus and Knoxville flights
Browse other Columbus and Knoxville flight options. Last updated on June 8, 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 June 8, 2026.
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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 2,558,603 searches. Data last updated June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$218 | Average$467 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$228 | Average$303 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$235 | Average$422 | FlexibilityNo cancel fee | On-time69% |