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$179+ 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — TUL
Jun 19 — Jun 261
Fri 6/19
Fri 6/26
1 adult, Economy
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Cheap 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 May 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/17. 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 6/258:15 am
TYS
-
TUL
1 stop11h 40m
Allegiant Air
Sun 6/287:45 pm
TUL
-
TYS
1 stop26h 27m
Allegiant Air
Deal found 5/17$252
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 6/242:19 pm
TYS
-
TUL
1 stop18h 45m
Allegiant Air
Sun 6/287:45 pm
TUL
-
TYS
1 stop26h 27m
Allegiant Air
Deal found 5/19$303
This Delta deal was found by Cheapflights users on 5/19. 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 6/165:40 am
TYS
-
TUL
1 stop4h 45m
Delta
Tue 6/236:00 am
TUL
-
TYS
1 stop4h 09m
Delta
Deal found 5/19$315
This Southwest deal was found by Cheapflights users on 5/19. 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 6/167:10 am
TYS
-
TUL
1 stop3h 25m
Southwest
Tue 6/2310:10 am
TUL
-
TYS
2 stops10h 05m
Southwest
Deal found 5/19$320
This Delta deal was found by Cheapflights users on 5/19. 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 5/281:59 pm
TYS
-
TUL
1 stop5h 07m
Delta
Tue 6/306:00 am
TUL
-
TYS
1 stop6h 19m
Delta
Deal found 5/19$336
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 6/188:15 am
TYS
-
TUL
1 stop11h 40m
Allegiant Air
Thu 6/257:45 pm
TUL
-
TYS
1 stop26h 27m
Allegiant Air
Deal found 5/19$337
This Southwest deal was found by Cheapflights users on 5/18. 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.
Thu 5/2812:15 pm
TYS
-
TUL
1 stop8h 05m
Southwest
Tue 6/305:45 am
TUL
-
TYS
2 stops10h 15m
Southwest
Deal found 5/18$341
This Southwest deal was found by Cheapflights users on 5/19. 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 6/236:55 pm
TYS
-
TUL
1 stop5h 25m
Southwest
Sun 6/284:40 pm
TUL
-
TYS
1 stop3h 35m
Southwest
Deal found 5/19$356
This American Airlines deal was found by Cheapflights users on 5/19. 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 7/185:36 am
TYS
-
TUL
1 stop5h 27m
American Airlines
Sat 7/253:18 pm
TUL
-
TYS
1 stop5h 15m
American Airlines
Deal found 5/19$357
This Southwest deal was found by Cheapflights users on 5/19. 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.
Wed 6/2412:45 pm
TYS
-
TUL
2 stops11h 05m
Southwest
Sun 6/284:40 pm
TUL
-
TYS
1 stop3h 35m
Southwest
Deal found 5/19$361

Find 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 May 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$252
(Kiwi.com)

One-way from

$179
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$374
Provider with most accurate pricing for Knoxville McGhee Tyson-Tulsa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Tulsa flights.
Search Deals
From Knoxville McGhee Tyson to Tulsa
Search Deals
One-way flight from Knoxville McGhee Tyson to Tulsa
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 20, 2026.
Use the filters below to find and compare flights from Knoxville to Tulsa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Tue 6/23

6:55 pm-11:20 pm

1 stop5h 25m

Tulsa

Tue 6/30

3:40 pm-8:20 pm

1 stop3h 40m

$315

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Tue 6/23

6:55 pm-11:20 pm

1 stop5h 25m

Tulsa

Sun 6/28

4:40 pm-9:15 pm

1 stop3h 35m

$346

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Sat 7/18

5:36 am-10:03 am

1 stop5h 27m

Tulsa

Sat 7/25

3:18 pm-9:33 pm

1 stop5h 15m

$357

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Mon 6/15

7:46 pm-11:22 pm

1 stop4h 36m

Tulsa

Mon 6/22

12:49 pm-8:14 pm

1 stop6h 25m

$357
Quickest round-trip

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Sun 7/19

5:40 am-9:18 am

1 stop4h 38m

Tulsa

Sun 7/19

6:49 pm-11:52 pm

1 stop4h 03m

$357

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Mon 6/22

7:45 pm-12:15 am

1 stop5h 30m

Tulsa

Sun 6/28

4:40 pm-9:15 pm

1 stop3h 35m

$377
Cheapest one-way
Quickest one-way

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Fri 7/31

7:35 am-11:56 am

1 stop5h 21m

$179

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Thu 5/28

6:35 am-12:30 pm

2 stops6h 55m

$184

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Fri 7/31

6:40 am-4:40 pm

2 stops11h 00m

$210

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Fri 7/31

8:30 am-9:12 am

3 stops25h 42m

$340

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/18

Sorted by cheapest first

Compare providers for flights from Knoxville to Tulsa

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Tulsa in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Tulsa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Tulsa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Tulsa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Tulsa flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Tulsa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, November is the cheapest month in which you can book a flight from Knoxville to Tulsa (average of $294). Flying from Knoxville to Tulsa in June is currently the most expensive (average of $748). 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.

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

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 May 20, 2026.
See what other customers who have flown with 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.
American Airlines
7.1
Good
11,642 reviews

Entertainment

6.9

Overall

7.1

Comfort

7.2

Boarding

7.5

Food

6.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,642 reviews
American Airlines
7.1
Good
11,642 reviews

Entertainment

6.9

Overall

7.1

Comfort

7.2

Boarding

7.5

Food

6.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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.

  • How long is the flight from Knoxville to Tulsa?

    A quick flight from Knoxville to Tulsa can take about 5h 25m. Southwest provides one of the quickest options available for as low as $315. The distance from Knoxville to Tulsa is about 665 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Knoxville to Tulsa round-trip?

    Currently priced at $253, American Airlines will fly you from Knoxville to Tulsa and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Users have found that American Airlines is 47% 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, November is the cheapest month in which you can book a flight from Knoxville to Tulsa (average of $294). Flying from Knoxville to Tulsa in June is currently the most expensive (average of $748). 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
McAlester
Owasso
Catoosa
Broken Arrow
Muskogee
Bartlesville

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Top airline flying from Knoxville to Tulsa

Discover the top airline 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 May 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$253Average$374FlexibilityNo cancel feeOn-time71%

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