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Knoxville

$100+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — TYS
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$215
(Mytrip)

One-way from

$100
(American Airlines)

Popular in

March

Cheapest in

August

Average price

$538
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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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 31, 2025.

This Mytrip deal was found by Cheapflights users on 3/30. 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 4/145:26 pmXNA - TYS
1 stop26h 25mAllegiant Air
Fri 4/1811:13 amTYS - XNA
1 stop10h 14mAllegiant Air
Deal found 3/30$215
This Mytrip deal was found by Cheapflights users on 3/30. 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 4/235:20 amDFW - TYS
1 stop7h 43mMultiple Airlines
Sat 4/263:19 pmTYS - DFW
1 stop8h 55mMultiple Airlines
Deal found 3/30$226
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Sun 4/136:15 amDFW - TYS
1 stop8h 31mFrontier
Sun 4/204:43 pmTYS - DFW
1 stop16h 46mFrontier
Deal found 3/30$234
This Delta deal was found by Cheapflights users on 3/30. 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 4/156:00 amTUL - TYS
1 stop4h 09mDelta
Sat 4/191:01 pmTYS - TUL
1 stop7h 02mDelta
Deal found 3/30$248
This Delta deal was found by Cheapflights users on 3/31. 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 4/159:46 amXNA - TYS
1 stop5h 28mDelta
Sat 4/191:01 pmTYS - XNA
1 stop6h 56mDelta
Deal found 3/31$248
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Sun 5/45:00 amOKC - TYS
1 stop5h 34mAmerican Airlines
Sun 5/115:20 amTYS - OKC
1 stop4h 59mAmerican Airlines
Deal found 3/30$249
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Sun 4/136:00 amTUL - TYS
1 stop4h 34mAmerican Airlines
Sun 4/205:24 amTYS - TUL
1 stop5h 01mAmerican Airlines
Deal found 3/30$254
This American Airlines deal was found by Cheapflights users on 3/30. 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 4/125:04 amXNA - TYS
1 stop6h 25mAmerican Airlines
Mon 4/145:24 amTYS - XNA
1 stop5h 06mAmerican Airlines
Deal found 3/30$284
This United deal was found by Cheapflights users on 3/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/232:35 pmTUL - TYS
1 stop7h 05mUnited Airlines
Mon 6/307:00 amTYS - TUL
1 stop5h 12mUnited Airlines
Deal found 3/31$319
This Delta deal was found by Cheapflights users on 3/30. 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 4/45:45 pmOKC - TYS
1 stop4h 57mDelta
Mon 4/77:29 pmTYS - OKC
1 stop5h 29mDelta
Deal found 3/30$324
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 4/312:04 pmXNA - TYS
1 stop7h 02mUnited Airlines
Fri 4/111:57 pmTYS - XNA
1 stop4h 49mUnited Airlines
Deal found 3/31$324
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 5/1311:01 amDFW - TYS
Nonstop2h 04mAmerican Airlines
Tue 5/206:28 pmTYS - DFW
Nonstop2h 32mAmerican Airlines
Deal found 3/31$337

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 March 31, 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

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Mon 4/14

5:26 pm-8:51 pm

1 stop26h 25m

Knoxville McGhee Tyson

Fri 4/18

11:13 am-8:27 pm

1 stop10h 14m

$215

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Wed 4/23

5:20 am-2:03 pm

1 stop7h 43m

Knoxville McGhee Tyson

Sat 4/26

3:19 pm-11:14 pm

1 stop8h 55m

$226

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sun 4/13

6:15 am-3:46 pm

1 stop8h 31m

Knoxville McGhee Tyson

Sun 4/20

4:43 pm-8:29 am

1 stop16h 46m

$234

TulsaKnoxville

TUL - TYS

TULTYS

Tulsa

Tue 4/15

6:00 am-11:09 am

1 stop4h 09m

Knoxville McGhee Tyson

Sat 4/19

1:01 pm-7:03 pm

1 stop7h 02m

$248

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Tue 4/15

9:46 am-4:14 pm

1 stop5h 28m

Knoxville McGhee Tyson

Sat 4/19

1:01 pm-6:57 pm

1 stop6h 56m

$248

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Sun 5/4

5:00 am-11:34 am

1 stop5h 34m

Knoxville McGhee Tyson

Sun 5/11

5:20 am-9:19 am

1 stop4h 59m

$249

TulsaKnoxville

TUL - TYS

TULTYS

Tulsa

Sun 4/13

6:00 am-11:34 am

1 stop4h 34m

Knoxville McGhee Tyson

Sun 4/20

5:24 am-9:25 am

1 stop5h 01m

$254

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Sat 4/12

5:04 am-12:29 pm

1 stop6h 25m

Knoxville McGhee Tyson

Mon 4/14

5:24 am-9:30 am

1 stop5h 06m

$284

TulsaKnoxville

TUL - TYS

TULTYS

Tulsa

Mon 6/23

2:35 pm-10:40 pm

1 stop7h 05m

Knoxville McGhee Tyson

Mon 6/30

7:00 am-11:12 am

1 stop5h 12m

$319

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Thu 4/3

12:04 pm-8:06 pm

1 stop7h 02m

Knoxville McGhee Tyson

Fri 4/11

1:57 pm-5:46 pm

1 stop4h 49m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 27 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 March 31, 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 March 31, 2025.
To help decide which airline to fly from Oklahoma to Knoxville, see what other customers have to say about Delta, United Airlines and Allegiant Air. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
731 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
7,899 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
Frontier
6.0
Okay
3,276 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

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?

    $100 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 Frontier and United Airlines, with prices starting from $109 and $243, 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 Oklahoma City Will Rogers World - 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$358FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$198Average$364FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$449FlexibilityNo cancel feeOn-time69%
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