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Cheap flights from Oklahoma City to Knoxville from $140

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oklahoma City to Knoxville departing on 7/29. 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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Find the cheapest flights from Oklahoma City to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:14 pm - 12:30 am
OKC
-
TYS
7h 16m
1 stop
United Airlines Logo
6:30 am - 11:24 am
TYS
-
OKC
5h 54m
1 stop
$214United Airlines
Sat, Aug 8 - Sat, Aug 15
Delta Logo
1:00 pm - 6:17 pm
OKC
-
TYS
4h 17m
1 stop
Delta Logo
4:00 pm - 7:05 pm
TYS
-
OKC
4h 05m
1 stop
$219Delta
Tue, Sep 1 - Sat, Sep 12
United Airlines Logo
6:00 am - 3:06 pm
OKC
-
TYS
8h 06m
1 stop
United Airlines Logo
5:53 pm - 10:21 pm
TYS
-
OKC
5h 28m
1 stop
$229United Airlines
Sat, Apr 11 - Tue, Apr 14
Southwest Logo
7:30 am - 12:00 pm
OKC
-
TYS
3h 30m
1 stop
Southwest Logo
7:05 am - 4:10 pm
TYS
-
OKC
10h 05m
2 stops
$230Southwest
Wed, Apr 8 - Wed, Apr 15
Southwest Logo
7:05 am - 6:30 pm
OKC
-
TYS
10h 25m
1 stop
Southwest Logo
6:45 pm - 11:50 pm
TYS
-
OKC
6h 05m
1 stop
$234Southwest
Sat, Apr 11 - Mon, Apr 13
United Airlines Logo
5:45 pm - 12:30 am
OKC
-
TYS
5h 45m
1 stop
United Airlines Logo
10:45 am - 5:02 pm
TYS
-
OKC
7h 17m
1 stop
$236United Airlines
Tue, Jun 2 - Tue, Jun 9
Delta Logo
5:45 pm - 11:57 pm
OKC
-
TYS
5h 12m
1 stop
Delta Logo
5:40 am - 10:20 am
TYS
-
OKC
5h 40m
1 stop
$239Delta
Mon, Mar 30 - Thu, Apr 2
Southwest Logo
10:30 am - 7:35 pm
OKC
-
TYS
8h 05m
1 stop
Southwest Logo
7:05 am - 6:25 pm
TYS
-
OKC
12h 20m
2 stops
$240Southwest
Sat, Apr 11 - Tue, Apr 14
Southwest Logo
6:00 am - 3:20 pm
OKC
-
TYS
8h 20m
2 stops
Southwest Logo
6:45 pm - 11:50 pm
TYS
-
OKC
6h 05m
1 stop
$244Southwest
Sat, Apr 11 - Mon, Apr 13
Southwest Logo
5:30 am - 6:45 pm
OKC
-
TYS
12h 15m
2 stops
Southwest Logo
7:25 pm - 1:05 am
TYS
-
OKC
6h 40m
1 stop
$250Southwest
Mon, Mar 30 - Thu, Apr 2

Southwest flights from Oklahoma City to Knoxville

Our best Southwest deals on Oklahoma City to Knoxville flight tickets
Southwest
Apr 8
OKC7:30 amOklahoma City Will Rogers World
3h 30m
1 stop
TYS12:00 pmKnoxville McGhee Tyson
Apr 15
TYS7:05 amKnoxville McGhee Tyson
10h 05m
2 stops
OKC4:10 pmOklahoma City Will Rogers World
$230
Southwest
Apr 11
OKC7:05 amOklahoma City Will Rogers World
10h 25m
1 stop
TYS6:30 pmKnoxville McGhee Tyson
Apr 13
TYS6:45 pmKnoxville McGhee Tyson
6h 05m
1 stop
OKC11:50 pmOklahoma City Will Rogers World
$234
Southwest
Apr 8
OKC7:30 amOklahoma City Will Rogers World
3h 30m
1 stop
TYS12:00 pmKnoxville McGhee Tyson
Apr 15
TYS7:05 amKnoxville McGhee Tyson
12h 00m
2 stops
OKC6:05 pmOklahoma City Will Rogers World
$240

United Airlines flights from Oklahoma City to Knoxville

Our best United Airlines deals on Oklahoma City to Knoxville flight tickets
United Airlines
Aug 8
OKC4:14 pmOklahoma City Will Rogers World
7h 16m
1 stop
TYS12:30 amKnoxville McGhee Tyson
Aug 15
TYS6:30 amKnoxville McGhee Tyson
5h 54m
1 stop
OKC11:24 amOklahoma City Will Rogers World
$214
United Airlines
Jun 2
OKC5:45 pmOklahoma City Will Rogers World
5h 45m
1 stop
TYS12:30 amKnoxville McGhee Tyson
Jun 9
TYS10:45 amKnoxville McGhee Tyson
7h 17m
1 stop
OKC5:02 pmOklahoma City Will Rogers World
$236
United Airlines
Apr 2
OKC1:50 pmOklahoma City Will Rogers World
7h 44m
1 stop
TYS10:34 pmKnoxville McGhee Tyson
Apr 9
TYS7:00 amKnoxville McGhee Tyson
6h 03m
1 stop
OKC12:03 pmOklahoma City Will Rogers World
$259

momondo Fare Finder

 
Customize your flight search to find flights from Oklahoma City 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, momondo users made 832,500 searches. Data last updated March 10, 2026.
Use the filters below to find and compare flights from Oklahoma City to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Sat 8/8

4:14 pm-12:30 am

1 stop7h 16m

Knoxville McGhee Tyson

Sat 8/15

6:30 am-11:24 am

1 stop5h 54m

$214
Quickest round-trip

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Tue 9/1

1:00 pm-6:17 pm

1 stop4h 17m

Knoxville McGhee Tyson

Sat 9/12

4:00 pm-7:05 pm

1 stop4h 05m

$219

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Sat 4/11

6:00 am-3:06 pm

1 stop8h 06m

Knoxville McGhee Tyson

Tue 4/14

5:53 pm-10:21 pm

1 stop5h 28m

$229

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Wed 4/8

7:30 am-12:00 pm

1 stop3h 30m

Knoxville McGhee Tyson

Wed 4/15

7:05 am-4:10 pm

2 stops10h 05m

$230

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Sat 4/11

7:05 am-6:30 pm

1 stop10h 25m

Knoxville McGhee Tyson

Mon 4/13

6:45 pm-11:50 pm

1 stop6h 05m

$234

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Tue 6/2

5:45 pm-12:30 am

1 stop5h 45m

Knoxville McGhee Tyson

Tue 6/9

10:45 am-5:02 pm

1 stop7h 17m

$236

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Mon 3/30

5:45 pm-11:57 pm

1 stop5h 12m

Knoxville McGhee Tyson

Thu 4/2

5:40 am-10:20 am

1 stop5h 40m

$239

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Sat 4/11

10:30 am-7:35 pm

1 stop8h 05m

Knoxville McGhee Tyson

Tue 4/14

7:05 am-6:25 pm

2 stops12h 20m

$240

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Sat 4/11

6:00 am-3:20 pm

2 stops8h 20m

Knoxville McGhee Tyson

Mon 4/13

6:45 pm-11:50 pm

1 stop6h 05m

$244

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Mon 3/30

5:30 am-6:45 pm

2 stops12h 15m

Knoxville McGhee Tyson

Thu 4/2

7:25 pm-1:05 am

1 stop6h 40m

$250

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 Knoxville from

How to get the cheapest flight ticket from Oklahoma City to Knoxville

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 month to fly to Knoxville?

The month of June is, on average, the cheapest month to fly to Knoxville from Oklahoma City, with most prices found around $284. If you aren’t able to travel during the month of June, then book flights to Knoxville from Oklahoma City during August instead. Flights to Knoxville in August, while not as cheap as those in June, still average around $297.

What is the cheapest Oklahoma City Will Rogers World to Knoxville McGhee Tyson flight route?

Fly from Oklahoma City Will Rogers World to Knoxville McGhee Tyson for the best Oklahoma City Will Rogers World - Knoxville McGhee Tyson flight prices

What cabin class options are available on Oklahoma City Will Rogers World to Knoxville McGhee Tyson flights?

There is only 1 cabin class available to choose from on Oklahoma City Will Rogers World to Knoxville McGhee Tyson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Oklahoma City to Knoxville

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

Cheap Oklahoma City to Knoxville (OKC to TYS) flight deals and tips

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

Fastest flight time

4h 17m

Direct flights

None
The fastest flight from Oklahoma City to Knoxville takes 4h 17m
There are no direct flights from Oklahoma City to Knoxville. There are no popular flight routes from Oklahoma City to Knoxville.
Search flight deals

  • How far is Oklahoma City Will Rogers World to Knoxville McGhee Tyson by plane?

    There are 762.3 mi between Oklahoma City Will Rogers World and Knoxville McGhee Tyson. By plane, this route typically takes 4h 17m.

  • When did momondo last update prices for flights from Oklahoma City Will Rogers World Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from Oklahoma City Will Rogers World Airport to Knoxville McGhee Tyson Airport are updated daily.

  • How many operators does momondo search for flights from Oklahoma City Will Rogers World Airport to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Oklahoma City Will Rogers World Airport to Knoxville McGhee Tyson 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 Oklahoma City Will Rogers World Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The required travel and health documents for your Knoxville McGhee Tyson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Oklahoma City to Knoxville?

  • What is the most popular airline from Oklahoma City to Knoxville?

Best airlines flying from Oklahoma City to Knoxville

Compare and see reviews for airlines that fly from Oklahoma City to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $198Free CancellationRating
7.1
11,414 reviews
Search American Airlines flights
DeltaPriceFrom $198Free CancellationRating
7.9
8,276 reviews
Search Delta flights
United AirlinesPriceFrom $245Free CancellationRating
7.4
9,409 reviews
Search United Airlines flights
SouthwestPriceFrom $281Free CancellationRating
8.0
4,317 reviews
Search Southwest flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Crossville
Maryville
Murphy
Alcoa
Oak Ridge
Lenoir City
Newport
Kodak
Dandridge
Jefferson City
Clinton
Rockford

Why use momondo?

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

It is quick and easy to find Oklahoma City to Knoxville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Knoxville that suits you.

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

momondo does allow users to show only those flights to Knoxville from Oklahoma City which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Oklahoma City to Knoxville?

momondo provides multiple filters to help you find the best flight to Knoxville from Oklahoma City. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Knoxville from Oklahoma City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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