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Knoxville

$80+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — TYS
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
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 February 11, 2026.

This Frontier deal was found by Cheapflights users on 2/8. 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.
Mon 2/2310:25 am
DFW
-
TYS
1 stop7h 53m
Frontier
Fri 2/276:51 pm
TYS
-
DFW
1 stop6h 21m
Frontier
Deal found 2/8$160
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/319:15 am
DFW
-
TYS
1 stop24h 21m
Multiple Airlines
Mon 4/69:00 am
TYS
-
DFW
1 stop25h 38m
Multiple Airlines
Deal found 2/11$189
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/319:15 am
DFW
-
TYS
1 stop24h 21m
Multiple Airlines
Tue 4/72:56 pm
TYS
-
DFW
1 stop10h 03m
Multiple Airlines
Deal found 2/11$193
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/38:30 am
DFW
-
TYS
1 stop24h 40m
Multiple Airlines
Thu 3/57:20 am
TYS
-
DFW
2 stops10h 24m
Multiple Airlines
Deal found 2/10$194
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 4/17:35 pm
DFW
-
TYS
1 stop27h 04m
Multiple Airlines
Mon 4/69:00 am
TYS
-
DFW
1 stop25h 38m
Multiple Airlines
Deal found 2/11$195
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 4/17:35 pm
DFW
-
TYS
1 stop27h 04m
Multiple Airlines
Tue 4/72:56 pm
TYS
-
DFW
1 stop7h 24m
Multiple Airlines
Deal found 2/11$199
This Delta deal was found by Cheapflights users on 2/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:10 am
OKC
-
TYS
1 stop5h 57m
Delta
Sat 9/124:00 pm
TYS
-
OKC
1 stop5h 31m
Delta
Deal found 2/8$199
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Sat 3/77:15 pm
DFW
-
TYS
1 stop26h 11m
Multiple Airlines
Mon 3/99:36 pm
TYS
-
DFW
1 stop13h 22m
Multiple Airlines
Deal found 2/9$203
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 3/911:06 am
DFW
-
TYS
1 stop6h 21m
Multiple Airlines
Mon 3/168:58 am
TYS
-
DFW
1 stop25h 40m
Multiple Airlines
Deal found 2/9$204
This Southwest deal was found by Cheapflights users on 2/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/103:25 pm
OKC
-
TYS
1 stop3h 40m
Southwest
Tue 3/176:35 am
TYS
-
OKC
2 stops6h 20m
Southwest
Deal found 2/8$204
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/147:35 pm
DFW
-
TYS
1 stop14h 01m
Multiple Airlines
Thu 4/1611:27 am
TYS
-
DFW
1 stop11h 15m
Multiple Airlines
Deal found 2/10$206
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Wed 4/18:20 am
DFW
-
TYS
Nonstop2h 10m
American Airlines
Tue 4/76:54 pm
TYS
-
DFW
Nonstop2h 35m
American Airlines
Deal found 2/11$211

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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$160
(Priceline)

One-way from

$80
(Frontier)

Popular in

December

Cheapest in

April

Average price

$358
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. 5% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 11, 2026.
Use the filters below to find and compare flights from Oklahoma to Knoxville that are best for you.

Fly from

Oklahoma

Fly to

Knoxville

Route

Depart

Return

Price

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Thu 4/16

5:45 am-3:33 pm

1 stop8h 48m

Knoxville McGhee Tyson

Thu 4/23

4:28 pm-12:12 am

1 stop8h 44m

$160

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Tue 4/14

7:35 pm-10:36 am

1 stop14h 01m

Knoxville McGhee Tyson

Thu 4/16

11:27 am-9:42 pm

1 stop11h 15m

$206

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Wed 3/11

8:20 am-11:30 am

Nonstop2h 10m

Knoxville McGhee Tyson

Wed 3/18

6:21 pm-8:05 pm

Nonstop2h 44m

$211

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sat 5/9

9:19 am-12:30 pm

Nonstop2h 11m

Knoxville McGhee Tyson

Sat 5/16

5:37 am-11:40 am

1 stop7h 03m

$219

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Tue 5/5

2:56 pm-6:04 pm

Nonstop2h 08m

Knoxville McGhee Tyson

Sat 5/9

1:20 pm-2:52 pm

Nonstop2h 32m

$219

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Tue 3/31

2:20 pm-10:29 pm

1 stop7h 09m

Knoxville McGhee Tyson

Tue 4/14

11:40 am-4:14 pm

1 stop5h 34m

$231

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sat 5/2

6:19 pm-11:54 pm

1 stop4h 35m

Knoxville McGhee Tyson

Tue 5/5

11:02 am-5:48 pm

1 stop7h 46m

$236

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Thu 3/19

8:46 pm-11:51 pm

Nonstop2h 05m

Knoxville McGhee Tyson

Mon 3/23

4:29 pm-6:12 pm

Nonstop2h 43m

$242

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Thu 3/19

8:46 am-8:42 pm

2 stops10h 56m

Knoxville McGhee Tyson

Mon 3/23

7:40 am-9:38 am

1 stop26h 58m

$251

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Tue 3/31

8:20 am-11:30 am

Nonstop2h 10m

Knoxville McGhee Tyson

Sun 4/5

6:21 pm-8:05 pm

Nonstop2h 44m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 57 results
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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, November is the cheapest month in which you can book a flight from Oklahoma to Knoxville (average of $128). Flying from Oklahoma to Knoxville in January is currently the most expensive (average of $251). 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.

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 10m. Frontier provides one of the quickest options available for as low as $211. Oklahoma and Knoxville are separated by a distance of 770 mi. This flight may include one or multiple stops.

  • 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 Tulsa - Knoxville McGhee Tyson or Fayetteville Northwest Arkansas - 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, November is the cheapest month in which you can book a flight from Oklahoma to Knoxville (average of $128). Flying from Oklahoma to Knoxville in January is currently the most expensive (average of $251). 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
Corbin
Morristown
Bryson City
Alcoa
Oak Ridge
Murphy

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Oklahoma to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
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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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$402FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$306FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$245Average$344FlexibilityNo cancel feeOn-time69%

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