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$126+ Cheap flights from Knoxville to Tulsa (TYS - TUL)

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — TUL
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheap flight deals from Knoxville to Tulsa

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Tulsa (TUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 16, 2025.

Round-trip from

$249
(Delta)

One-way from

$126
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$338
From Knoxville McGhee Tyson to Tulsa
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One-way flight from Knoxville McGhee Tyson to Tulsa
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Highest demand for flights based on searches. 22% potential increase in price ($99 potential increase over avg. RT price).
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Cheapest flight prices on average. 13% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Knoxville to Tulsa

Cheapest flights from Knoxville to Tulsa
Explore the most affordable flight options available from Knoxville to Tulsa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This Delta deal was found by Cheapflights users on 8/14. 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 9/195:45 amTYS - TUL
1 stop4h 27mDelta
Sun 9/216:01 amTUL - TYS
1 stop3h 55mDelta
Deal found 8/14$249
This American Airlines deal was found by Cheapflights users on 8/15. 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 8/295:30 amTYS - TUL
1 stop4h 55mAmerican Airlines
Wed 9/32:57 pmTUL - TYS
1 stop7h 06mAmerican Airlines
Deal found 8/15$259
This Delta deal was found by Cheapflights users on 8/14. 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.
Mon 10/138:10 pmTYS - TUL
1 stop4h 34mDelta
Sat 10/184:28 pmTUL - TYS
1 stop5h 39mDelta
Deal found 8/14$279
This Delta deal was found by Cheapflights users on 8/13. 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 8/295:45 amTYS - TUL
1 stop4h 28mDelta
Tue 9/21:55 pmTUL - TYS
1 stop5h 11mDelta
Deal found 8/13$284
This American Airlines deal was found by Cheapflights users on 8/14. 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 10/156:00 amTYS - TUL
1 stop6h 38mAmerican Airlines
Sun 10/195:00 amTUL - TYS
1 stop5h 44mAmerican Airlines
Deal found 8/14$324
This American Airlines deal was found by Cheapflights users on 8/15. 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 9/2711:18 amTYS - TUL
2 stops7h 44mAmerican Airlines
Mon 9/295:00 amTUL - TYS
1 stop7h 12mAmerican Airlines
Deal found 8/15$368
This Delta deal was found by Cheapflights users on 8/14. 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.
Sun 10/125:44 amTYS - TUL
1 stop4h 34mDelta
Sat 10/184:28 pmTUL - TYS
1 stop5h 39mDelta
Deal found 8/14$428
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/1911:18 amTYS - TUL
2 stops7h 24mAmerican Airlines
Sun 9/211:58 pmTUL - TYS
1 stop4h 48mAmerican Airlines
Deal found 8/14$486
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Sun 10/127:00 amTYS - TUL
1 stop5h 10mUnited Airlines
Sat 10/189:41 amTUL - TYS
2 stops12h 09mUnited Airlines
Deal found 8/14$582
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 8/299:30 amTYS - TUL
1 stop7h 44mUnited Airlines
Wed 9/37:00 amTUL - TYS
2 stops9h 00mUnited Airlines
Deal found 8/14$640
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 10/154:40 pmTYS - TUL
1 stop7h 35mUnited Airlines
Sun 10/196:00 amTUL - TYS
2 stops15h 50mUnited Airlines
Deal found 8/14$662
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 10/134:40 pmTYS - TUL
1 stop28h 38mUnited Airlines
Sat 10/189:41 amTUL - TYS
2 stops12h 09mUnited Airlines
Deal found 8/14$671

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Tulsa 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 August 16, 2025.
Use the filters below to find and compare flights from Knoxville to Tulsa that are best for you.

Fly from

Knoxville

Fly to

Tulsa

Route

Depart

Return

Price

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Fri 9/19

5:45 am-9:12 am

1 stop4h 27m

Tulsa

Sun 9/21

6:01 am-10:56 am

1 stop3h 55m

$249

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Sat 9/27

5:45 am-9:12 am

1 stop4h 27m

Tulsa

Mon 9/29

6:01 am-10:56 am

1 stop3h 55m

$249

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Fri 8/29

5:30 am-9:25 am

1 stop4h 55m

Tulsa

Wed 9/3

2:57 pm-11:03 pm

1 stop7h 06m

$259

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Mon 10/13

8:10 pm-11:44 pm

1 stop4h 34m

Tulsa

Sat 10/18

4:28 pm-11:07 pm

1 stop5h 39m

$279

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Fri 8/29

5:45 am-9:13 am

1 stop4h 28m

Tulsa

Tue 9/2

1:55 pm-8:06 pm

1 stop5h 11m

$284

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Wed 10/15

6:00 am-11:38 am

1 stop6h 38m

Tulsa

Sun 10/19

5:00 am-11:44 am

1 stop5h 44m

$324

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Sat 9/27

11:18 am-6:02 pm

2 stops7h 44m

Tulsa

Mon 9/29

5:00 am-1:12 pm

1 stop7h 12m

$368

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Sun 10/12

5:44 am-9:18 am

1 stop4h 34m

Tulsa

Sat 10/18

4:28 pm-11:07 pm

1 stop5h 39m

$428

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Fri 9/19

11:18 am-5:42 pm

2 stops7h 24m

Tulsa

Sun 9/21

1:58 pm-7:46 pm

1 stop4h 48m

$486

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Sun 10/12

7:00 am-11:10 am

1 stop5h 10m

Tulsa

Sat 10/18

9:41 am-10:50 pm

2 stops12h 09m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 21 results
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Best time to book a flight from Knoxville to Tulsa

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

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

Currently, August is the cheapest month in which you can book a flight from Knoxville to Tulsa (average of $351). Flying from Knoxville to Tulsa in March is currently the most expensive (average of $410). 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 TYS to TUL?

Find hourly flight availability from Knoxville to Tulsa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 16, 2025.

It’s optimal to fly from Knoxville to Tulsa in the morning. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Tulsa

Get insights into the airlines that provide service to Tulsa. 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 Tulsa. Reviews last updated August 16, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Knoxville to Tulsa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,985 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,985 reviews
Delta
8.0
Very good
7,985 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,985 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,985 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Tulsa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Knoxville to Tulsa round-trip?

    Currently priced at $124, United Airlines will fly you from Knoxville to Tulsa and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $223 and $248, respectively. Users have found that United Airlines is 63% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Knoxville to Tulsa (average of $351). Flying from Knoxville to Tulsa in March is currently the most expensive (average of $410). 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 Tulsa?

Book flights to Tulsa if you plan to visit one of these locations
Broken Arrow
Owasso
Catoosa
Muskogee

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Top 3 airlines flying from Knoxville to Tulsa

Discover the top 3 airlines that operate flights from Knoxville to Tulsa. 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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$124Average$399FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$223Average$323FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$338FlexibilityNo cancel feeOn-timeN/A

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