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Knoxville

$111+ 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
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Oklahoma to Knoxville

Keep the following information in mind while searching for Oklahoma to Knoxville flight deals. Data was last updated April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$206
(American Airlines)

One-way from

$111
(Mytrip)

Popular in

March

Cheapest in

August

Average price

$338
Provider with most accurate pricing for Oklahoma City Will Rogers World-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Knoxville McGhee Tyson flights.
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From Oklahoma to Knoxville McGhee Tyson
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One-way flight from Oklahoma to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 24, 2025.

This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/710:15 amDFW - TYS
Nonstop2h 11mAmerican Airlines
Sat 6/75:12 pmTYS - DFW
1 stop5h 37mAmerican Airlines
Deal found 4/23$206
This Delta deal was found by Cheapflights users on 4/22. 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.
Fri 6/274:27 pmTUL - TYS
1 stop6h 32mDelta
Wed 7/25:45 amTYS - TUL
1 stop6h 48mDelta
Deal found 4/22$233
This Mytrip deal was found by Cheapflights users on 4/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/76:40 pmDFW - TYS
1 stop25h 15mMultiple Airlines
Wed 5/147:10 amTYS - DFW
1 stop26h 30mMultiple Airlines
Deal found 4/23$238
This Delta deal was found by Cheapflights users on 4/22. 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.
Wed 7/911:25 amOKC - TYS
1 stop4h 51mDelta
Sun 7/136:10 pmTYS - OKC
1 stop6h 37mDelta
Deal found 4/22$249
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/109:53 amXNA - TYS
1 stop4h 15mDelta
Mon 7/1412:00 pmTYS - XNA
1 stop5h 03mDelta
Deal found 4/23$249
This American Airlines deal was found by Cheapflights users on 4/22. 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 6/282:48 pmTUL - TYS
1 stop8h 36mAmerican Airlines
Wed 7/26:25 pmTYS - TUL
1 stop6h 33mAmerican Airlines
Deal found 4/22$259
This Mytrip deal was found by Cheapflights users on 4/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/128:51 amTUL - TYS
1 stop12h 51mAllegiant Air
Mon 6/166:00 amTYS - TUL
1 stop12h 32mAllegiant Air
Deal found 4/23$263
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 5/26:03 pmOKC - TYS
1 stop4h 52mAmerican Airlines
Sun 5/46:18 pmTYS - OKC
1 stop6h 30mAmerican Airlines
Deal found 4/22$309
This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/163:42 pmOKC - TYS
1 stop24h 27mAllegiant Air
Fri 6/2010:06 pmTYS - OKC
1 stop20h 58mAllegiant Air
Deal found 4/22$322
This Frontier deal was found by Cheapflights users on 4/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/205:35 amDFW - TYS
1 stop9h 54mFrontier
Thu 7/245:25 pmTYS - DFW
1 stop7h 59mFrontier
Deal found 4/23$332
This Frontier deal was found by Cheapflights users on 4/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/316:05 amOKC - TYS
1 stop9h 24mFrontier
Sun 8/35:25 pmTYS - OKC
1 stop5h 52mFrontier
Deal found 4/23$332
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/95:45 pmDFW - TYS
1 stop5h 02mDelta
Sat 7/1212:00 pmTYS - DFW
1 stop4h 19mDelta
Deal found 4/23$357

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 April 24, 2025.
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

Sat 6/7

10:15 am-1:26 pm

Nonstop2h 11m

Knoxville McGhee Tyson

Sat 6/7

5:12 pm-9:49 pm

1 stop5h 37m

$206

TulsaKnoxville

TUL - TYS

TULTYS

Tulsa

Fri 6/27

4:27 pm-11:59 pm

1 stop6h 32m

Knoxville McGhee Tyson

Wed 7/2

5:45 am-11:33 am

1 stop6h 48m

$233

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Wed 5/7

6:40 pm-8:55 pm

1 stop25h 15m

Knoxville McGhee Tyson

Wed 5/14

7:10 am-8:40 am

1 stop26h 30m

$238

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Wed 7/9

11:25 am-5:16 pm

1 stop4h 51m

Knoxville McGhee Tyson

Sun 7/13

6:10 pm-11:47 pm

1 stop6h 37m

$249

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Thu 7/10

9:53 am-3:08 pm

1 stop4h 15m

Knoxville McGhee Tyson

Mon 7/14

12:00 pm-4:03 pm

1 stop5h 03m

$249

TulsaKnoxville

TUL - TYS

TULTYS

Tulsa

Sat 6/28

2:48 pm-12:24 am

1 stop8h 36m

Knoxville McGhee Tyson

Wed 7/2

6:25 pm-11:58 pm

1 stop6h 33m

$259

TulsaKnoxville

TUL - TYS

TULTYS

Tulsa

Thu 6/12

8:51 am-10:42 pm

1 stop12h 51m

Knoxville McGhee Tyson

Mon 6/16

6:00 am-5:32 pm

1 stop12h 32m

$263

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Fri 5/2

6:03 pm-11:55 pm

1 stop4h 52m

Knoxville McGhee Tyson

Sun 5/4

6:18 pm-11:48 pm

1 stop6h 30m

$309

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Mon 6/16

3:42 pm-5:09 pm

1 stop24h 27m

Knoxville McGhee Tyson

Fri 6/20

10:06 pm-6:04 pm

1 stop20h 58m

$322

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sun 7/20

5:35 am-4:29 pm

1 stop9h 54m

Knoxville McGhee Tyson

Thu 7/24

5:25 pm-12:24 am

1 stop7h 59m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 32 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, January is the cheapest month in which you can book a flight from Oklahoma to Knoxville (average of $296). Flying from Oklahoma to Knoxville in March is currently the most expensive (average of $376). 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.

What is the cheapest time of day to fly from OK to TYS?

Find hourly flight availability from Oklahoma to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

When flying from Oklahoma to Knoxville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated April 24, 2025.
To help decide which airline to fly from Oklahoma to Knoxville, see what other customers have to say about Delta, Avelo Airlines and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Avelo Airlines
7.5
Good
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.3
Good
734 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    $125 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and Allegiant Air, with prices starting from $126 and $137, 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 Oklahoma City Will Rogers World - 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, January is the cheapest month in which you can book a flight from Oklahoma to Knoxville (average of $296). Flying from Oklahoma to Knoxville in March is currently the most expensive (average of $376). 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 Oklahoma?

Book flights to Oklahoma if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Maryville
Oak Ridge
Alcoa
Murphy

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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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$358FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$198Average$367FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$449FlexibilityNo cancel feeOn-time69%

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