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Knoxville

$110+ Cheap flights from Oklahoma 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — TYS
Jul 28 — Aug 41
Tue 7/28
Tue 8/4
1 adult, Economy
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Cheap flight deals from Oklahoma to Knoxville

Cheapest flights from Oklahoma to Knoxville
Explore the most affordable flight options available from Oklahoma to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.

This Frontier deal was found by Cheapflights users on 6/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:07 am
DFW
-
TYS
1 stop9h 17m
Frontier
Wed 8/128:19 pm
TYS
-
DFW
1 stop12h 50m
Frontier
Deal found 6/24$240
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:11 pm
DFW
-
TYS
1 stop21h 14m
Multiple Airlines
Mon 7/277:20 pm
TYS
-
DFW
1 stop13h 13m
Multiple Airlines
Deal found 6/25$242
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2010:00 am
DFW
-
TYS
2 stops11h 00m
Multiple Airlines
Mon 7/277:20 pm
TYS
-
DFW
1 stop13h 13m
Multiple Airlines
Deal found 6/26$243
This Frontier deal was found by Cheapflights users on 6/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:07 am
DFW
-
TYS
1 stop9h 17m
Frontier
Fri 8/78:19 pm
TYS
-
DFW
1 stop12h 50m
Frontier
Deal found 6/25$244
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:05 pm
DFW
-
TYS
1 stop25h 19m
Multiple Airlines
Mon 7/2012:53 pm
TYS
-
DFW
2 stops24h 37m
Multiple Airlines
Deal found 6/25$245
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:30 am
DFW
-
TYS
1 stop7h 29m
Multiple Airlines
Mon 7/277:20 pm
TYS
-
DFW
1 stop13h 13m
Multiple Airlines
Deal found 6/25$246
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:19 am
DFW
-
TYS
2 stops14h 41m
Multiple Airlines
Thu 7/309:11 pm
TYS
-
DFW
1 stop24h 55m
Multiple Airlines
Deal found 6/25$247
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:11 pm
DFW
-
TYS
1 stop21h 14m
Multiple Airlines
Fri 7/2410:05 pm
TYS
-
DFW
1 stop10h 28m
Multiple Airlines
Deal found 6/25$248
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Sat 8/812:00 pm
DFW
-
TYS
1 stop7h 44m
United Airlines
Tue 8/117:00 am
TYS
-
DFW
1 stop5h 39m
United Airlines
Deal found 6/23$249
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Sat 8/88:10 pm
DFW
-
TYS
Nonstop2h 08m
American Airlines
Tue 8/117:25 pm
TYS
-
DFW
1 stop5h 34m
American Airlines
Deal found 6/24$250
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Thu 8/138:10 pm
DFW
-
TYS
Nonstop2h 08m
American Airlines
Mon 8/171:46 pm
TYS
-
DFW
Nonstop2h 24m
American Airlines
Deal found 6/24$251
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2310:00 am
DFW
-
TYS
2 stops29h 42m
Multiple Airlines
Mon 7/277:20 pm
TYS
-
DFW
1 stop13h 13m
Multiple Airlines
Deal found 6/27$252

Find flight deals from Oklahoma to Knoxville

Keep the following information in mind while searching for Oklahoma to Knoxville flight deals. Data was last updated June 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$240
(Frontier)

One-way from

$110
(Kiwi.com)

Popular in

May

Cheapest in

March

Average price

$497
Provider with most accurate pricing for Oklahoma City Will Rogers World-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Knoxville McGhee Tyson flights.
Search Deals
From Oklahoma to Knoxville McGhee Tyson
Search Deals
One-way flight from Oklahoma to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma 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 28, 2026.
Use the filters below to find and compare flights from Oklahoma to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sat 8/8

12:00 pm-8:44 pm

1 stop7h 44m

Knoxville McGhee Tyson

Tue 8/11

7:00 am-11:39 am

1 stop5h 39m

$249
Quickest round-trip

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sat 8/8

8:10 pm-11:18 pm

Nonstop2h 08m

Knoxville McGhee Tyson

Wed 8/12

5:15 am-9:29 am

1 stop5h 14m

$250

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Thu 8/13

8:10 am-3:30 pm

1 stop6h 20m

Knoxville McGhee Tyson

Mon 8/17

4:38 pm-9:56 pm

1 stop6h 18m

$271

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sat 10/3

5:30 am-10:44 am

1 stop4h 14m

Knoxville McGhee Tyson

Fri 10/9

7:20 pm-12:13 am

1 stop5h 53m

$273

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Fri 8/21

7:20 am-2:37 pm

1 stop6h 17m

Knoxville McGhee Tyson

Tue 8/25

2:21 pm-7:57 pm

1 stop6h 36m

$273

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sun 11/1

5:30 am-11:01 am

1 stop4h 31m

Knoxville McGhee Tyson

Thu 11/5

12:06 pm-3:15 pm

1 stop4h 09m

$283

TulsaKnoxville

TUL - TYS

TULTYS

Tulsa

Tue 8/4

7:15 am-2:20 pm

1 stop6h 05m

Knoxville McGhee Tyson

Wed 8/19

7:00 am-4:10 pm

2 stops10h 10m

$284

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Thu 10/1

5:30 am-11:18 am

1 stop4h 48m

Knoxville McGhee Tyson

Sat 10/10

3:55 pm-9:26 pm

1 stop6h 31m

$285

TulsaKnoxville

TUL - TYS

TULTYS

Tulsa

Sat 8/8

12:41 pm-8:10 pm

1 stop6h 29m

Knoxville McGhee Tyson

Mon 8/10

5:40 am-9:14 am

1 stop4h 34m

$288

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Tue 10/27

2:00 pm-6:30 pm

1 stop3h 30m

Knoxville McGhee Tyson

Thu 10/29

12:50 pm-5:30 pm

1 stop5h 40m

$292

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/27

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Oklahoma to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Oklahoma 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 Oklahoma to Knoxville

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

Currently, October is the cheapest month in which you can book a flight from Oklahoma to Knoxville (average of $158). Flying from Oklahoma to Knoxville in June is currently the most expensive (average of $337). 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.

Weekly flight availability from Oklahoma to Knoxville

Explore weekly flight availability from Oklahoma to Knoxville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 28, 2026.

The most flights from USOK to TYS are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Oklahoma to Knoxville?

Related info for your journey

Find useful and relevant information for your journey from Oklahoma 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 Oklahoma?

    Most people fly into Knoxville McGhee Tyson (TYS) if they book a flight to Knoxville from Oklahoma. McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

  • How long is the flight from Oklahoma to Knoxville?

    A quick flight from Oklahoma to Knoxville can take about 2h 08m. United Airlines provides one of the quickest options available for as low as $250. Oklahoma and Knoxville are separated by a distance of 770 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Oklahoma to Knoxville one-way?

    $63 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $99 and $108, respectively.

  • What are the most popular routes from Oklahoma to Knoxville?

    The most popular route from Oklahoma to Knoxville is Dallas/Fort Worth - Knoxville McGhee Tyson. You may also consider Fayetteville Northwest Arkansas - Knoxville McGhee Tyson or Tulsa - Knoxville McGhee Tyson.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oklahoma 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 Oklahoma to Knoxville?

    Currently, October is the cheapest month in which you can book a flight from Oklahoma to Knoxville (average of $158). Flying from Oklahoma to Knoxville in June is currently the most expensive (average of $337). 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 Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Cherokee
Crossville
Morristown
Bryson City
Murphy
Alcoa

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Top 3 airlines flying from Oklahoma to Knoxville

Discover the top 3 airlines that operate flights from Oklahoma 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 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$426FlexibilityNo cancel feeOn-time71%
DeltaCheapest$198Average$344FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$317Average$436FlexibilityNo cancel feeOn-time63%

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