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Cheap flights from Knoxville to Cincinnati from $110

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 5/19. 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
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:20 pm - 11:20 pm
TYS
-
CVG
29h 00m
1 stop
Multiple Airlines Logo
10:00 am - 10:24 pm
CVG
-
TYS
12h 24m
1 stop
$203Multiple Airlines
lun., abr. 20 - lun., abr. 27
Multiple Airlines Logo
5:39 pm - 9:22 am
TYS
-
CVG
15h 43m
1 stop
Multiple Airlines Logo
7:46 pm - 10:36 am
CVG
-
TYS
38h 50m
2 stops
$233Multiple Airlines
lun., abr. 20 - lun., abr. 27
Multiple Airlines Logo
5:39 pm - 10:37 am
TYS
-
CVG
16h 58m
1 stop
Multiple Airlines Logo
3:32 pm - 12:06 pm
CVG
-
TYS
20h 34m
1 stop
$255Multiple Airlines
vie., abr. 17 - vie., abr. 24
Multiple Airlines Logo
5:39 pm - 10:37 am
TYS
-
CVG
16h 58m
1 stop
Multiple Airlines Logo
7:46 pm - 6:03 pm
CVG
-
TYS
22h 17m
2 stops
$279Multiple Airlines
vie., abr. 17 - vie., abr. 24
Multiple Airlines Logo
7:30 am - 12:37 am
TYS
-
CVG
17h 07m
2 stops
Multiple Airlines Logo
6:00 am - 10:05 pm
CVG
-
TYS
16h 05m
1 stop
$323Multiple Airlines
dom., abr. 5 - jue., abr. 9
Multiple Airlines Logo
1:14 pm - 10:49 pm
TYS
-
CVG
9h 35m
1 stop
Multiple Airlines Logo
12:12 pm - 10:36 am
CVG
-
TYS
22h 24m
2 stops
$351Multiple Airlines
dom., may. 3 - mar., may. 5
Southwest Logo
6:45 pm - 9:50 pm
TYS
-
CVG
3h 05m
1 stop
Southwest Logo
4:00 pm - 9:15 pm
CVG
-
TYS
5h 15m
1 stop
$367Southwest
lun., abr. 20 - lun., abr. 27
United Airlines Logo
7:00 am - 1:07 pm
TYS
-
CVG
6h 07m
1 stop
United Airlines Logo
4:03 pm - 8:45 pm
CVG
-
TYS
4h 42m
1 stop
$371United Airlines
jue., may. 7 - dom., may. 10
United Airlines Logo
5:53 pm - 1:13 am
TYS
-
CVG
7h 20m
1 stop
United Airlines Logo
6:00 am - 10:50 am
CVG
-
TYS
4h 50m
1 stop
$377United Airlines
lun., abr. 20 - mié., abr. 22
Southwest Logo
6:45 pm - 9:50 pm
TYS
-
CVG
3h 05m
1 stop
Southwest Logo
7:05 am - 5:10 pm
CVG
-
TYS
10h 05m
2 stops
$381Southwest
lun., abr. 20 - mié., abr. 22

United Airlines flights from Knoxville to Cincinnati

Our best United Airlines deals on Knoxville to Cincinnati flight tickets
United Airlines
May 7
TYS7:00 amKnoxville McGhee Tyson
6h 07m
1 stop
CVG1:07 pmCincinnati Cinci./N. Kentucky
May 10
CVG4:03 pmCincinnati Cinci./N. Kentucky
4h 42m
1 stop
TYS8:45 pmKnoxville McGhee Tyson
$371
United Airlines
Apr 20
TYS5:53 pmKnoxville McGhee Tyson
7h 20m
1 stop
CVG1:13 amCincinnati Cinci./N. Kentucky
Apr 22
CVG6:00 amCincinnati Cinci./N. Kentucky
4h 50m
1 stop
TYS10:50 amKnoxville McGhee Tyson
$377
United Airlines
Apr 20
TYS5:53 pmKnoxville McGhee Tyson
7h 20m
1 stop
CVG1:13 amCincinnati Cinci./N. Kentucky
Apr 22
CVG6:00 amCincinnati Cinci./N. Kentucky
4h 50m
1 stop
TYS10:50 amKnoxville McGhee Tyson
$386

Southwest flights from Knoxville to Cincinnati

Our best Southwest deals on Knoxville to Cincinnati flight tickets
Southwest
Apr 20
TYS6:45 pmKnoxville McGhee Tyson
3h 05m
1 stop
CVG9:50 pmCincinnati Cinci./N. Kentucky
Apr 27
CVG4:00 pmCincinnati Cinci./N. Kentucky
5h 15m
1 stop
TYS9:15 pmKnoxville McGhee Tyson
$367
Southwest
Apr 20
TYS6:45 pmKnoxville McGhee Tyson
3h 05m
1 stop
CVG9:50 pmCincinnati Cinci./N. Kentucky
Apr 22
CVG7:05 amCincinnati Cinci./N. Kentucky
10h 05m
2 stops
TYS5:10 pmKnoxville McGhee Tyson
$381
Southwest
Apr 7
TYS12:50 pmKnoxville McGhee Tyson
10h 05m
2 stops
CVG10:55 pmCincinnati Cinci./N. Kentucky
Apr 11
CVG8:45 amCincinnati Cinci./N. Kentucky
9h 45m
2 stops
TYS6:30 pmKnoxville McGhee Tyson
$453

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 marzo 24, 2026.
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

Cheapest round-trip

KnoxvilleCincinnati

TYS - CVG

TYSCVG

Knoxville McGhee Tyson

lun. 4/20

6:20 pm-11:20 pm

1 stop29h 00m

Cincinnati Cinci./N. Kentucky

lun. 4/27

10:00 am-10:24 pm

1 stop12h 24m

$203

KnoxvilleCincinnati

TYS - CVG

TYSCVG

Knoxville McGhee Tyson

lun. 4/20

5:39 pm-9:22 am

1 stop15h 43m

Cincinnati Cinci./N. Kentucky

lun. 4/27

7:46 pm-10:36 am

2 stops38h 50m

$233

KnoxvilleCincinnati

TYS - CVG

TYSCVG

Knoxville McGhee Tyson

vie. 4/17

5:39 pm-10:37 am

1 stop16h 58m

Cincinnati Cinci./N. Kentucky

vie. 4/24

3:32 pm-12:06 pm

1 stop20h 34m

$255

KnoxvilleCincinnati

TYS - CVG

TYSCVG

Knoxville McGhee Tyson

vie. 4/17

5:39 pm-10:37 am

1 stop16h 58m

Cincinnati Cinci./N. Kentucky

vie. 4/24

7:46 pm-6:03 pm

2 stops22h 17m

$279

KnoxvilleCincinnati

TYS - CVG

TYSCVG

Knoxville McGhee Tyson

dom. 4/5

7:30 am-12:37 am

2 stops17h 07m

Cincinnati Cinci./N. Kentucky

jue. 4/9

6:00 am-10:05 pm

1 stop16h 05m

$323

KnoxvilleCincinnati

TYS - CVG

TYSCVG

Knoxville McGhee Tyson

dom. 5/3

1:14 pm-10:49 pm

1 stop9h 35m

Cincinnati Cinci./N. Kentucky

mar. 5/5

12:12 pm-10:36 am

2 stops22h 24m

$351
Quickest round-trip

KnoxvilleCincinnati

TYS - CVG

TYSCVG

Knoxville McGhee Tyson

lun. 4/20

6:45 pm-9:50 pm

1 stop3h 05m

Cincinnati Cinci./N. Kentucky

lun. 4/27

4:00 pm-9:15 pm

1 stop5h 15m

$367

KnoxvilleCincinnati

TYS - CVG

TYSCVG

Knoxville McGhee Tyson

jue. 5/7

7:00 am-1:07 pm

1 stop6h 07m

Cincinnati Cinci./N. Kentucky

dom. 5/10

4:03 pm-8:45 pm

1 stop4h 42m

$371

KnoxvilleCincinnati

TYS - CVG

TYSCVG

Knoxville McGhee Tyson

lun. 4/20

5:53 pm-1:13 am

1 stop7h 20m

Cincinnati Cinci./N. Kentucky

mié. 4/22

6:00 am-10:50 am

1 stop4h 50m

$377

KnoxvilleCincinnati

TYS - CVG

TYSCVG

Knoxville McGhee Tyson

lun. 4/20

6:45 pm-9:50 pm

1 stop3h 05m

Cincinnati Cinci./N. Kentucky

mié. 4/22

7:05 am-5:10 pm

2 stops10h 05m

$381

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 airline that flies from Knoxville McGhee Tyson to Cincinnati Cinci./N. Kentucky?

Allegiant Air is the most popular carrier operating from Knoxville McGhee Tyson to Cincinnati Cinci./N. Kentucky

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

  • 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 14m.

  • 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 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.

Traveling to a place near Cincinnati?

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

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.

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