HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tulsa

$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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — TUL
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Tulsa with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 10, 2026.

This Southwest deal was found by Cheapflights users on 3/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:35 am
TYS
-
TUL
1 stop3h 45m
Southwest
Tue 4/217:45 am
TUL
-
TYS
1 stop3h 15m
Southwest
Deal found 3/8$299
This Southwest deal was found by Cheapflights users on 3/10. 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 5/65:50 pm
TYS
-
TUL
1 stop5h 55m
Southwest
Sun 5/106:45 am
TUL
-
TYS
1 stop7h 30m
Southwest
Deal found 3/10$308
This Southwest deal was found by Cheapflights users on 3/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:15 pm
TYS
-
TUL
1 stop8h 05m
Southwest
Wed 5/202:25 pm
TUL
-
TYS
1 stop4h 15m
Southwest
Deal found 3/6$317
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Thu 4/306:00 am
TYS
-
TUL
1 stop5h 23m
American Airlines
Sun 5/38:34 am
TUL
-
TYS
1 stop5h 44m
American Airlines
Deal found 3/9$319
This Southwest deal was found by Cheapflights users on 3/9. 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 4/44:55 pm
TYS
-
TUL
2 stops8h 20m
Southwest
Sun 4/126:45 am
TUL
-
TYS
1 stop7h 30m
Southwest
Deal found 3/9$324
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:20 pm
TYS
-
TUL
1 stop8h 24m
United Airlines
Sun 5/106:03 am
TUL
-
TYS
1 stop8h 04m
United Airlines
Deal found 3/7$337
This Southwest deal was found by Cheapflights users on 3/10. 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 9/168:00 am
TYS
-
TUL
2 stops10h 55m
Southwest
Sun 9/206:15 am
TUL
-
TYS
1 stop6h 45m
Southwest
Deal found 3/10$342

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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$299
(Southwest)

One-way from

$126
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$338
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. 30% potential increase in price ($178 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 10, 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

Mon 4/20

6:35 am-9:20 am

1 stop3h 45m

Tulsa

Tue 4/21

7:05 am-5:10 pm

2 stops9h 05m

$304

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Fri 5/15

12:15 pm-7:20 pm

1 stop8h 05m

Tulsa

Wed 5/20

2:25 pm-7:40 pm

1 stop4h 15m

$317
Quickest round-trip

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Thu 4/30

6:00 am-10:23 am

1 stop5h 23m

Tulsa

Sun 5/3

6:00 am-12:30 pm

1 stop5h 30m

$319

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Thu 4/9

4:30 pm-11:41 pm

1 stop8h 11m

Tulsa

Mon 4/13

5:45 am-3:06 pm

1 stop8h 21m

$371

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Fri 5/8

6:35 am-4:00 pm

2 stops10h 25m

Tulsa

Sun 5/10

6:45 am-3:15 pm

1 stop7h 30m

$373

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Wed 4/1

11:25 am-4:12 pm

1 stop5h 47m

Tulsa

Sun 4/5

5:45 am-3:06 pm

1 stop8h 21m

$389
Cheapest one-way

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Mon 3/30

7:25 pm-12:20 am

1 stop5h 55m

$151

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Thu 5/7

6:00 am-10:23 am

1 stop5h 23m

$151

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Fri 4/10

5:40 am-10:09 am

1 stop5h 29m

$169
Quickest one-way

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Mon 4/13

6:54 pm-10:25 pm

1 stop4h 31m

$170

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 15 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 March.
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, December is the cheapest month in which you can book a flight from Knoxville to Tulsa (average of $147). Flying from Knoxville to Tulsa in February is currently the most expensive (average of $270). 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.

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 March 10, 2026.
See what other customers who have flown with Delta 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
7.9
Good
8,276 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,276 reviews
Delta
7.9
Good
8,276 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,414 reviews
Delta
7.9
Good
8,276 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 3h 45m. Southwest provides one of the quickest options available for as low as $304. The distance from Knoxville to Tulsa is about 665 mi. This flight may include one or multiple stops.

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

    Currently priced at $219, Delta will fly you from Knoxville to Tulsa and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $248. Users have found that Delta 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, December is the cheapest month in which you can book a flight from Knoxville to Tulsa (average of $147). Flying from Knoxville to Tulsa in February is currently the most expensive (average of $270). 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
Catoosa
McAlester
Owasso
Broken Arrow
Muskogee

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Knoxville to Tulsa

Discover the top 2 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$219Average$426FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$338FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.