Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Knoxville to Cincinnati from $134

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Cincinnati departing on 11/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Knoxville to Cincinnati (TYS-CVG)

Cheap round-trip flights

Allegiant Air Logo
3:25 pm - 8:27 pmTYS-CVG
5h 02m1 stop
Allegiant Air Logo
9:36 am - 9:55 amCVG-TYS
24h 19m1 stop
$243Allegiant Air
Find Deal
Wed, Sep 10 - Sun, Sep 14
Logo
9:15 pm - 11:56 amTYS-CVG
14h 41m1 stop
Logo
6:00 am - 8:11 pmCVG-TYS
14h 11m1 stop
$251
Find Deal
Thu, Oct 9 - Thu, Oct 16
Logo
9:15 pm - 11:56 amTYS-CVG
14h 41m1 stop
Logo
6:00 am - 8:11 pmCVG-TYS
14h 11m1 stop
$266
Find Deal
Thu, Oct 9 - Thu, Oct 16
Logo
12:08 pm - 2:48 pmTYS-CVG
26h 40m1 stop
Logo
8:30 am - 3:41 pmCVG-TYS
7h 11m1 stop
$290
Find Deal
Thu, Sep 11 - Sat, Sep 13
Logo
3:32 pm - 11:24 pmTYS-CVG
7h 52m1 stop
Logo
6:15 pm - 2:28 pmCVG-TYS
20h 13m2 stops
$306
Find Deal
Thu, Oct 9 - Thu, Oct 16
Logo
4:31 pm - 5:38 pmTYS-CVG
25h 07m2 stops
Logo
6:18 am - 1:43 pmCVG-TYS
7h 25m1 stop
$310
Find Deal
Wed, Sep 10 - Sun, Sep 14
Logo
9:15 pm - 11:39 pmTYS-CVG
26h 24m1 stop
Logo
6:15 pm - 2:28 pmCVG-TYS
20h 13m2 stops
$319
Find Deal
Thu, Oct 9 - Thu, Oct 16
United Airlines Logo
5:50 am - 9:55 amTYS-CVG
4h 05m1 stop
United Airlines Logo
4:15 pm - 10:58 pmCVG-TYS
6h 43m1 stop
$352United Airlines
Find Deal
Sat, Feb 21 - Wed, Feb 25
Delta Logo
5:45 am - 8:57 amTYS-CVG
3h 12m1 stop
Delta Logo
7:05 am - 10:25 amCVG-TYS
3h 20m1 stop
$367Delta
Find Deal
Thu, Sep 11 - Sat, Sep 13
United Airlines Logo
5:10 pm - 11:44 pmTYS-CVG
6h 34m1 stop
United Airlines Logo
7:00 am - 1:25 pmCVG-TYS
6h 25m1 stop
$427United Airlines
Find Deal
Tue, Sep 9 - Sat, Sep 13

United Airlines flights from Knoxville to Cincinnati

Our best United Airlines deals on Knoxville to Cincinnati flight tickets
United Airlines
Feb 21
TYS5:50 amKnoxville McGhee Tyson
4h 05m
1 stop
CVG9:55 amCincinnati Cinci./N. Kentucky
Feb 25
CVG4:15 pmCincinnati Cinci./N. Kentucky
6h 43m
1 stop
TYS10:58 pmKnoxville McGhee Tyson
$352
Find similar
United Airlines
Sep 9
TYS5:10 pmKnoxville McGhee Tyson
6h 34m
1 stop
CVG11:44 pmCincinnati Cinci./N. Kentucky
Sep 13
CVG7:00 amCincinnati Cinci./N. Kentucky
6h 25m
1 stop
TYS1:25 pmKnoxville McGhee Tyson
$427
Find similar
United Airlines
Oct 14
TYS8:50 amKnoxville McGhee Tyson
4h 17m
1 stop
CVG1:07 pmCincinnati Cinci./N. Kentucky
Oct 16
CVG2:05 pmCincinnati Cinci./N. Kentucky
6h 37m
1 stop
TYS8:42 pmKnoxville McGhee Tyson
$517
Find similar

Allegiant Air flights from Knoxville to Cincinnati

Our best Allegiant Air deals on Knoxville to Cincinnati flight tickets
Allegiant Air
Sep 10
TYS3:25 pmKnoxville McGhee Tyson
5h 02m
1 stop
CVG8:27 pmCincinnati Cinci./N. Kentucky
Sep 14
CVG9:36 amCincinnati Cinci./N. Kentucky
24h 19m
1 stop
TYS9:55 amKnoxville McGhee Tyson
$243
Find similar
Allegiant Air
Aug 30
TYS6:58 pmKnoxville McGhee Tyson
23h 18m
1 stop
CVG6:16 pmCincinnati Cinci./N. Kentucky
Sep 1
CVG12:40 pmCincinnati Cinci./N. Kentucky
10h 34m
1 stop
TYS11:14 pmKnoxville McGhee Tyson
$391
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Cincinnati 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, momondo users made 832,500 searches. Data last updated August 27, 2025.
Use the filters below to find and compare flights from Knoxville to Cincinnati that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleCincinnati

TYS - CVG

TYSCVG

Knoxville McGhee Tyson

Wed 9/10

3:25 pm-8:27 pm

1 stop5h 02m

Cincinnati Cinci./N. Kentucky

Sun 9/14

9:36 am-9:55 am

1 stop24h 19m

$243

KnoxvilleCincinnati

TYS - CVG

TYSCVG

Knoxville McGhee Tyson

Thu 10/9

9:15 pm-11:56 am

1 stop14h 41m

Cincinnati Cinci./N. Kentucky

Thu 10/16

6:00 am-8:11 pm

1 stop14h 11m

$251

KnoxvilleCincinnati

TYS - CVG

TYSCVG

Knoxville McGhee Tyson

Thu 10/9

9:15 pm-11:56 am

1 stop14h 41m

Cincinnati Cinci./N. Kentucky

Thu 10/16

6:00 am-8:11 pm

1 stop14h 11m

$266

KnoxvilleCincinnati

TYS - CVG

TYSCVG

Knoxville McGhee Tyson

Thu 9/11

12:08 pm-2:48 pm

1 stop26h 40m

Cincinnati Cinci./N. Kentucky

Sat 9/13

8:30 am-3:41 pm

1 stop7h 11m

$290

KnoxvilleCincinnati

TYS - CVG

TYSCVG

Knoxville McGhee Tyson

Thu 10/9

3:32 pm-11:24 pm

1 stop7h 52m

Cincinnati Cinci./N. Kentucky

Thu 10/16

6:15 pm-2:28 pm

2 stops20h 13m

$306

KnoxvilleCincinnati

TYS - CVG

TYSCVG

Knoxville McGhee Tyson

Wed 9/10

4:31 pm-5:38 pm

2 stops25h 07m

Cincinnati Cinci./N. Kentucky

Sun 9/14

6:18 am-1:43 pm

1 stop7h 25m

$310

KnoxvilleCincinnati

TYS - CVG

TYSCVG

Knoxville McGhee Tyson

Thu 10/9

9:15 pm-11:39 pm

1 stop26h 24m

Cincinnati Cinci./N. Kentucky

Thu 10/16

6:15 pm-2:28 pm

2 stops20h 13m

$319

KnoxvilleCincinnati

TYS - CVG

TYSCVG

Knoxville McGhee Tyson

Sat 2/21

5:50 am-9:55 am

1 stop4h 05m

Cincinnati Cinci./N. Kentucky

Wed 2/25

4:15 pm-10:58 pm

1 stop6h 43m

$352

KnoxvilleCincinnati

TYS - CVG

TYSCVG

Knoxville McGhee Tyson

Thu 9/11

5:45 am-8:57 am

1 stop3h 12m

Cincinnati Cinci./N. Kentucky

Sat 9/13

7:05 am-10:25 am

1 stop3h 20m

$367

KnoxvilleCincinnati

TYS - CVG

TYSCVG

Knoxville McGhee Tyson

Tue 9/9

5:10 pm-11:44 pm

1 stop6h 34m

Cincinnati Cinci./N. Kentucky

Sat 9/13

7:00 am-1:25 pm

1 stop6h 25m

$427

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Cincinnati from

How to get the cheapest flight ticket from Knoxville to Cincinnati

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Cincinnati?

According to our data, Friday is the cheapest day to fly to Cincinnati from Knoxville. The lowest ticket price found for a Friday departure recently was $248. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Tuesday is the most expensive day to depart from Knoxville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $358.

What is the cheapest time of day to depart on your flight to Cincinnati?

Our most recent data shows that the best time of day to fly to Cincinnati is in the morning. Flights from Knoxville to Cincinnati during this time can be as low as $253. In the afternoon is when there is more demand to fly to Cincinnati, so prices are often more expensive at around $282 per ticket.

When to book flights from Knoxville to Cincinnati

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Cincinnati according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Cincinnati (TYS to CVG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Cincinnati

Direct flights

None
There are no direct flights from Knoxville to Cincinnati. There are no popular flight routes from Knoxville to Cincinnati.
Search flight deals

  • How far is Knoxville McGhee Tyson to Cincinnati Cinci./N. Kentucky by plane?

    A flight from Knoxville McGhee Tyson to Cincinnati Cinci./N. Kentucky will travel around 219.3 mi. A reasonable flight in good conditions will take 3h 12m.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Cincinnati Cinci./N. Kentucky Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Cincinnati Cinci./N. Kentucky Airport are updated daily.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Cincinnati Cinci./N. Kentucky Airport?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Cincinnati Cinci./N. Kentucky Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Cincinnati Cinci./N. Kentucky Airport.

  • What documentation or ID do you need to fly to Cincinnati Cinci./N. Kentucky Airport?

    The travel and health documents you'll need for your trip to Cincinnati Cinci./N. Kentucky Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cincinnati Cinci./N. Kentucky Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Knoxville to Cincinnati?

Best airlines flying from Knoxville to Cincinnati

Compare and see reviews for airlines that fly from Knoxville to Cincinnati with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $213Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Cincinnati?

Book flights to Cincinnati if you plan to visit one of these locations
Florence
Mason
Newport
Sharonville
Covington
Middletown
Lawrenceburg
Williamstown
West Chester
Blue Ash
Fairfield
Oxford
Dry Ridge
Monroe
Edgewood
Hebron
Trenton
Corinth
Bethel
Ghent

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Cincinnati?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Knoxville to Cincinnati for you.

Can I find flights from Knoxville to Cincinnati with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Knoxville to Cincinnati flights to just show those with flexible booking policies.

How can momondo help me find flights from Knoxville to Cincinnati?

Once you have performed a search for Knoxville to Cincinnati flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Knoxville to Cincinnati right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Knoxville to Cincinnati flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Cincinnati trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 9/1
Mon 9/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States