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$148+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — TUL
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
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 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:46 pm
TYS
-
TUL
1 stop15h 29m
Allegiant Air
Mon 5/256:51 pm
TUL
-
TYS
1 stop23h 40m
Allegiant Air
Deal found 5/8$318
This Southwest deal was found by Cheapflights users on 5/5. 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 5/265:50 pm
TYS
-
TUL
1 stop5h 55m
Southwest
Wed 6/107:05 am
TUL
-
TYS
1 stop8h 55m
Southwest
Deal found 5/5$320
This Delta deal was found by Cheapflights users on 5/5. 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 7/208:35 am
TYS
-
TUL
1 stop4h 21m
Delta
Wed 7/2210:04 am
TUL
-
TYS
1 stop3h 44m
Delta
Deal found 5/5$336
This Delta deal was found by Cheapflights users on 5/5. 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 6/45:59 pm
TYS
-
TUL
1 stop6h 21m
Delta
Thu 6/116:00 am
TUL
-
TYS
1 stop6h 19m
Delta
Deal found 5/5$339
This Southwest deal was found by Cheapflights users on 5/4. 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 10/207:00 am
TYS
-
TUL
2 stops7h 25m
Southwest
Fri 10/2310:30 am
TUL
-
TYS
1 stop3h 50m
Southwest
Deal found 5/4$341
This Southwest deal was found by Cheapflights users on 5/7. 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.
Sat 5/306:40 am
TYS
-
TUL
1 stop3h 45m
Southwest
Tue 6/210:45 am
TUL
-
TYS
2 stops9h 05m
Southwest
Deal found 5/7$352
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 5/202:20 pm
TYS
-
TUL
1 stop20h 02m
Allegiant Air
Sun 5/249:05 am
TUL
-
TYS
1 stop26h 06m
Allegiant Air
Deal found 5/5$356
This American Airlines deal was found by Cheapflights users on 5/6. 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 7/253:49 pm
TUL
-
TYS
1 stop7h 03m
American Airlines
Deal found 5/6$357
This Southwest deal was found by Cheapflights users on 5/4. 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.
Fri 7/106:40 am
TYS
-
TUL
2 stops9h 45m
Southwest
Sun 7/124:40 pm
TUL
-
TYS
1 stop3h 35m
Southwest
Deal found 5/4$372
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Tue 8/184:56 pm
TYS
-
TUL
1 stop7h 39m
United Airlines
Wed 8/192:49 pm
TUL
-
TYS
1 stop4h 59m
United Airlines
Deal found 5/4$375

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 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$318
(Kiwi.com)

One-way from

$148
(Delta)

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 9, 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 5/26

5:50 pm-10:45 pm

1 stop5h 55m

Tulsa

Wed 6/10

7:05 am-5:00 pm

1 stop8h 55m

$320

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Tue 10/20

12:00 pm-3:19 pm

1 stop4h 19m

Tulsa

Fri 10/23

10:05 am-3:05 pm

1 stop4h 00m

$336

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Thu 6/4

5:59 pm-11:20 pm

1 stop6h 21m

Tulsa

Thu 6/11

6:00 am-1:19 pm

1 stop6h 19m

$339

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Wed 5/20

2:20 pm-9:22 am

1 stop20h 02m

Tulsa

Sun 5/24

9:05 am-12:11 pm

1 stop26h 06m

$356

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Tue 10/20

8:55 am-6:00 pm

2 stops10h 05m

Tulsa

Fri 10/23

5:40 am-4:45 pm

2 stops10h 05m

$356

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Sat 7/18

5:36 am-10:03 am

1 stop5h 27m

Tulsa

Sat 7/25

3:49 pm-11:52 pm

1 stop7h 03m

$357

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Sat 5/30

6:40 am-1:25 pm

2 stops7h 45m

Tulsa

Tue 6/2

10:45 am-8:50 pm

2 stops9h 05m

$377
Quickest round-trip

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Fri 7/17

6:40 am-9:45 am

1 stop4h 05m

Tulsa

Sun 7/19

4:40 pm-9:15 pm

1 stop3h 35m

$388

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Tue 8/18

6:02 pm-11:02 pm

1 stop6h 00m

Tulsa

Wed 8/19

6:00 am-3:54 pm

1 stop8h 54m

$395
Cheapest one-way

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Tue 5/26

5:40 am-9:21 am

1 stop4h 41m

$148

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 9, 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
11,669 reviews

Entertainment

6.9

Comfort

7.2

Boarding

7.5

Overall

7.1

Crew

7.9

Food

6.4

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
11,669 reviews
American Airlines
7.1
Good
11,669 reviews

Entertainment

6.9

Comfort

7.2

Boarding

7.5

Overall

7.1

Crew

7.9

Food

6.4

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 4h 19m. Southwest provides one of the quickest options available for as low as $336. 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

Browse thousands of different options on Cheapflights for your next trip

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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 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$253Average$374FlexibilityNo cancel feeOn-time71%

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