HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Knoxville

$105+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — TYS
Jun 15 — Jun 221
Sun 6/15
Sun 6/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Columbus to Knoxville 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 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 10, 2025.

Round-trip from

$204
(Mytrip)

One-way from

$105
(Mytrip)

Popular in

September

Cheapest in

December

Average price

$298
From Columbus to Knoxville McGhee Tyson
Search Deals
One-way flight from Columbus to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Columbus to Knoxville

Cheapest flights from Columbus to Knoxville
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 10, 2025.

This Mytrip deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/315:05 amCMH - TYS
1 stop26h 57mMultiple Airlines
Sun 8/38:54 pmTYS - CMH
1 stop27h 24mMultiple Airlines
Deal found 6/8$204
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/85:59 pmCMH - TYS
1 stop4h 26mAmerican Airlines
Tue 7/155:05 amTYS - CMH
1 stop5h 57mAmerican Airlines
Deal found 6/8$219
This Delta deal was found by Cheapflights users on 6/8. 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 6/1210:10 amCMH - TYS
1 stop3h 37mDelta
Thu 6/197:44 pmTYS - CMH
1 stop3h 29mDelta
Deal found 6/8$249
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/156:00 amCMH - TYS
1 stop4h 17mUnited Airlines
Tue 8/197:00 amTYS - CMH
2 stops7h 03mUnited Airlines
Deal found 6/9$304

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 10, 2025.
Use the filters below to find and compare flights from Columbus Airport to Knoxville that are best for you.

Fly from

Columbus

Fly to

Knoxville

Route

Depart

Return

Price

ColumbusKnoxville

CMH - TYS

CMHTYS

Columbus

Thu 7/31

5:05 am-8:02 am

1 stop26h 57m

Knoxville McGhee Tyson

Sun 8/3

8:54 pm-12:18 am

1 stop27h 24m

$204

ColumbusKnoxville

CMH - TYS

CMHTYS

Columbus

Tue 7/8

5:59 pm-10:25 pm

1 stop4h 26m

Knoxville McGhee Tyson

Tue 7/15

5:05 am-11:02 am

1 stop5h 57m

$219

ColumbusKnoxville

CMH - TYS

CMHTYS

Columbus

Wed 7/23

8:00 am-11:08 am

1 stop3h 08m

Knoxville McGhee Tyson

Sun 7/27

5:30 am-9:05 am

1 stop3h 35m

$279

ColumbusKnoxville

CMH - TYS

CMHTYS

Columbus

Tue 7/15

6:00 am-10:17 am

1 stop4h 17m

Knoxville McGhee Tyson

Tue 8/19

7:00 am-2:03 pm

2 stops7h 03m

$304

ColumbusKnoxville

CMH - TYS

CMHTYS

Columbus

Thu 7/10

5:05 am-8:02 am

1 stop26h 57m

$105

ColumbusKnoxville

CMH - TYS

CMHTYS

Columbus

Mon 7/14

7:58 pm-11:59 pm

1 stop4h 01m

$200

ColumbusKnoxville

CMH - TYS

CMHTYS

Columbus

Mon 7/14

10:34 am-10:35 pm

2 stops12h 01m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

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.
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

What is the cheapest month to book a flight from Columbus Airport to Knoxville?

Currently, January is the cheapest month in which you can book a flight from Columbus Airport to Knoxville (average of $296). Flying from Columbus Airport to Knoxville in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CMH to TYS?

Find hourly flight availability from Columbus to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 10, 2025.

One of the essential ways to save on airfare from Columbus Airport to Knoxville is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 34% on airfare.

Rainfall in Knoxville by month

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

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

Temperature in Knoxville by month

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

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

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated June 10, 2025.
Delta
8.0
Very good
7,951 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,951 reviews
Delta
8.0
Very good
7,951 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,784 reviews
Delta
8.0
Very good
7,951 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,951 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What airport do you fly into for flights to Knoxville from Columbus?

    Most people fly into Knoxville McGhee Tyson (TYS) if they book a flight to Knoxville from Columbus. On average, McGhee Tyson has 0 inbound flights from Columbus per day from 3 airlines. Knoxville McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

  • What are the cheapest airlines flying from Columbus Airport to Knoxville round-trip?

    Currently priced at $219, American Airlines will fly you from Columbus Airport to Knoxville and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $279 and $304, respectively. These flights start at 25% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Columbus to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Columbus Airport to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from Columbus Airport to Knoxville (average of $296). Flying from Columbus Airport to Knoxville in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Columbus Airport?

Book flights to Columbus Airport if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Maryville
Oak Ridge
Alcoa
Murphy

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 for Columbus to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
Columbus to Nashville flights
Columbus to Memphis flights
Columbus to Chattanooga flights
Columbus to Blountville flights

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 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$208Average$277FlexibilityNo cancel feeOn-time71%
DeltaCheapest$223Average$283FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$328FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.