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Cheap flights from Oklahoma City to Knoxville from $81

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 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Oklahoma City to Knoxville

Cheap round-trip flights

Frontier Logo
6:05 am - 7:45 pmOKC-TYS
12h 40m1 stop
Frontier Logo
8:35 pm - 8:38 pmTYS-OKC
25h 03m1 stop
$179Frontier
Find Deal
Mon, Sep 15 - Mon, Sep 22
American Airlines Logo
6:08 pm - 12:21 amOKC-TYS
5h 13m1 stop
American Airlines Logo
6:00 am - 11:34 amTYS-OKC
6h 34m1 stop
$199American Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
American Airlines Logo
7:12 pm - 12:19 amOKC-TYS
4h 07m1 stop
American Airlines Logo
6:24 pm - 10:41 pmTYS-OKC
5h 17m1 stop
$229American Airlines
Find Deal
Sat, Aug 30 - Wed, Sep 3
Delta Logo
3:55 pm - 11:44 pmOKC-TYS
6h 49m1 stop
Delta Logo
8:10 pm - 11:58 pmTYS-OKC
4h 48m1 stop
$233Delta
Find Deal
Sat, Oct 4 - Mon, Oct 6
American Airlines Logo
5:05 pm - 11:03 pmOKC-TYS
4h 58m1 stop
American Airlines Logo
2:07 pm - 8:12 pmTYS-OKC
7h 05m1 stop
$254American Airlines
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Fri, Sep 5 - Tue, Sep 9
Logo
7:45 pm - 12:18 pmOKC-TYS
15h 33m2 stops
Logo
7:00 am - 7:00 pmTYS-OKC
13h 00m1 stop
$337
Find Deal
Thu, Oct 30 - Sun, Nov 2
Logo
8:00 am - 1:33 pmOKC-TYS
28h 33m1 stop
Logo
4:43 pm - 10:31 amTYS-OKC
18h 48m2 stops
$359
Find Deal
Sat, Oct 4 - Mon, Oct 6
United Airlines Logo
9:26 am - 10:29 amOKC-TYS
24h 03m2 stops
United Airlines Logo
8:50 am - 3:26 pmTYS-OKC
7h 36m1 stop
$436United Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
United Airlines Logo
4:29 pm - 10:05 amOKC-TYS
16h 36m1 stop
United Airlines Logo
4:50 pm - 11:14 pmTYS-OKC
7h 24m1 stop
$439United Airlines
Find Deal
Fri, Oct 31 - Sat, Nov 1
Delta Logo
5:50 am - 10:42 amOKC-TYS
3h 52m1 stop
Delta Logo
6:14 pm - 11:59 pmTYS-OKC
6h 45m1 stop
$606Delta
Find Deal
Mon, Sep 1 - Fri, Sep 5

Frontier flights from Oklahoma City to Knoxville

Our best Frontier deals on Oklahoma City to Knoxville flight tickets
Frontier
Sep 15
OKC6:05 amOklahoma City Will Rogers World
12h 40m
1 stop
TYS7:45 pmKnoxville McGhee Tyson
Sep 22
TYS8:35 pmKnoxville McGhee Tyson
25h 03m
1 stop
OKC8:38 pmOklahoma City Will Rogers World
$179
Find similar
Frontier
Oct 16
OKC7:13 pmOklahoma City Will Rogers World
23h 19m
1 stop
TYS7:32 pmKnoxville McGhee Tyson
Oct 20
TYS8:17 pmKnoxville McGhee Tyson
15h 14m
1 stop
OKC10:31 amOklahoma City Will Rogers World
$273
Find similar

American Airlines flights from Oklahoma City to Knoxville

Our best American Airlines deals on Oklahoma City to Knoxville flight tickets
American Airlines
Sep 16
OKC6:08 pmOklahoma City Will Rogers World
5h 13m
1 stop
TYS12:21 amKnoxville McGhee Tyson
Sep 23
TYS6:00 amKnoxville McGhee Tyson
6h 34m
1 stop
OKC11:34 amOklahoma City Will Rogers World
$199
Find similar
American Airlines
Aug 30
OKC7:12 pmOklahoma City Will Rogers World
4h 07m
1 stop
TYS12:19 amKnoxville McGhee Tyson
Sep 3
TYS6:24 pmKnoxville McGhee Tyson
5h 17m
1 stop
OKC10:41 pmOklahoma City Will Rogers World
$229
Find similar
American Airlines
Sep 5
OKC5:05 pmOklahoma City Will Rogers World
4h 58m
1 stop
TYS11:03 pmKnoxville McGhee Tyson
Sep 9
TYS2:07 pmKnoxville McGhee Tyson
7h 05m
1 stop
OKC8:12 pmOklahoma City Will Rogers World
$254
Find similar

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 August 18, 2025.
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

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Mon 9/15

6:05 am-7:45 pm

1 stop12h 40m

Knoxville McGhee Tyson

Mon 9/22

8:35 pm-8:38 pm

1 stop25h 03m

$179

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Tue 9/16

6:08 pm-12:21 am

1 stop5h 13m

Knoxville McGhee Tyson

Tue 9/23

6:00 am-11:34 am

1 stop6h 34m

$199

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Sat 8/30

7:12 pm-12:19 am

1 stop4h 07m

Knoxville McGhee Tyson

Wed 9/3

6:24 pm-10:41 pm

1 stop5h 17m

$229

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Sat 10/4

3:55 pm-11:44 pm

1 stop6h 49m

Knoxville McGhee Tyson

Mon 10/6

8:10 pm-11:58 pm

1 stop4h 48m

$233

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Fri 9/5

5:05 pm-11:03 pm

1 stop4h 58m

Knoxville McGhee Tyson

Tue 9/9

2:07 pm-8:12 pm

1 stop7h 05m

$254

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Thu 10/30

7:45 pm-12:18 pm

2 stops15h 33m

Knoxville McGhee Tyson

Sun 11/2

7:00 am-7:00 pm

1 stop13h 00m

$337

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Sat 10/4

8:00 am-1:33 pm

1 stop28h 33m

Knoxville McGhee Tyson

Mon 10/6

4:43 pm-10:31 am

2 stops18h 48m

$359

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Tue 10/14

9:26 am-10:29 am

2 stops24h 03m

Knoxville McGhee Tyson

Tue 10/21

8:50 am-3:26 pm

1 stop7h 36m

$436

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Fri 10/31

4:29 pm-10:05 am

1 stop16h 36m

Knoxville McGhee Tyson

Sat 11/1

4:50 pm-11:14 pm

1 stop7h 24m

$439

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Mon 9/1

5:50 am-10:42 am

1 stop3h 52m

Knoxville McGhee Tyson

Fri 9/5

6:14 pm-11:59 pm

1 stop6h 45m

$606

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 February is, on average, the cheapest month to fly to Knoxville from Oklahoma City, with most prices found around $276. If you aren’t able to travel during the month of February, then book flights to Knoxville from Oklahoma City during June instead. Flights to Knoxville in June, while not as cheap as those in February, still average around $284.

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

The cheapest day to depart from Oklahoma City to Knoxville is on a Wednesday. Travelers who choose to depart for Knoxville on a Wednesday will often find tickets for as low as $333. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Oklahoma City to Knoxville for around $679.

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

In the evening is the cheapest time of day to fly from Oklahoma City to Knoxville when you can find flight prices for as low as $368. Flying to Knoxville in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the afternoon when prices are around $753.

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

How far in advance should I book a flight to Knoxville?

You are more likely to see cheaper flights to Knoxville from Oklahoma City when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $375 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from Oklahoma City for as low as $280 on momondo.

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

There are 1 cabin classes 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.

How have Oklahoma City to Knoxville flight prices changed over time?

As of August 2025, prices for Oklahoma City to Knoxville flights are approximately 71% cheaper when compared to flights at the same time last year.

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

Best Price Found

$81

Fastest flight time

2h 01m

Direct flights

Sat

Airports in Knoxville

1 airport
The best one-way flight to Knoxville from Oklahoma City in the past 72 hours is $81. The best round-trip flight deal from Oklahoma City to Knoxville found on momondo in the last 72 hours is $179.
The fastest flight from Oklahoma City to Knoxville takes 2h 01m
Direct flights go from Oklahoma City to Knoxville on Saturday. The only airline offering direct flights is Delta.
There is 1 airport near Knoxville: Knoxville McGhee Tyson (TYS)
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 2h 01m.

  • 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
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $232Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $274Free CancellationRating
7.4
8,925 reviews
Search United Airlines 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
Newport
Lenoir City
Alcoa
Oak Ridge
Kodak
Dandridge
Clinton
Jefferson City
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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