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$126+ Cheap flights from Tulsa to Knoxville (TUL - 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.
TUL — TYS
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Tulsa to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Tulsa (TUL) to Knoxville (TYS). 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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$126
(American Airlines)

Popular in

July

Cheapest in

August

Average price

$353
Provider with most accurate pricing for Tulsa-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for Tulsa-Knoxville McGhee Tyson flights.
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From Tulsa to Knoxville McGhee Tyson
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One-way flight from Tulsa to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Tulsa to Knoxville

Cheapest flights from Tulsa to Knoxville
Explore the most affordable flight options available from Tulsa to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This American Airlines deal was found by Cheapflights users on 4/28. 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 6/66:11 pmTUL - TYS
1 stop4h 48mAmerican Airlines
Sat 6/145:15 amTYS - TUL
1 stop5h 07mAmerican Airlines
Deal found 4/28$249
This Delta deal was found by Cheapflights users on 4/28. 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 6/274:27 pmTUL - TYS
1 stop6h 32mDelta
Wed 7/212:03 pmTYS - TUL
1 stop4h 39mDelta
Deal found 4/28$294
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Thu 6/128:51 amTUL - TYS
1 stop12h 51mAllegiant Air
Thu 6/197:40 pmTYS - TUL
1 stop24h 33mAllegiant Air
Deal found 4/28$312
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Thu 6/128:51 amTUL - TYS
2 stops35h 18mMultiple Airlines
Thu 6/196:00 amTYS - TUL
3 stops31h 43mMultiple Airlines
Deal found 4/28$444
This United Airlines deal was found by Cheapflights users on 4/28. 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 6/236:15 pmTUL - TYS
2 stops15h 12mUnited Airlines
Sun 6/297:00 amTYS - TUL
1 stop5h 12mUnited Airlines
Deal found 4/28$447

Cheapflights Fare Finder

Customize your flight search to find flights from Tulsa 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 April 29, 2025.
Use the filters below to find and compare flights from Tulsa to Knoxville that are best for you.

Fly from

Tulsa

Fly to

Knoxville

Route

Depart

Return

Price

TulsaKnoxville

TUL - TYS

TULTYS

Tulsa

Fri 6/6

6:11 pm-11:59 pm

1 stop4h 48m

Knoxville McGhee Tyson

Sat 6/14

5:15 am-9:22 am

1 stop5h 07m

$249

TulsaKnoxville

TUL - TYS

TULTYS

Tulsa

Fri 6/27

4:27 pm-11:59 pm

1 stop6h 32m

Knoxville McGhee Tyson

Wed 7/2

12:03 pm-3:42 pm

1 stop4h 39m

$294

TulsaKnoxville

TUL - TYS

TULTYS

Tulsa

Thu 6/12

8:51 am-10:42 pm

1 stop12h 51m

Knoxville McGhee Tyson

Thu 6/19

7:40 pm-7:13 pm

1 stop24h 33m

$312

TulsaKnoxville

TUL - TYS

TULTYS

Tulsa

Thu 6/12

8:51 am-9:09 pm

2 stops35h 18m

Knoxville McGhee Tyson

Thu 6/19

6:00 am-12:43 pm

3 stops31h 43m

$444

TulsaKnoxville

TUL - TYS

TULTYS

Tulsa

Mon 6/23

6:15 pm-10:27 am

2 stops15h 12m

Knoxville McGhee Tyson

Mon 6/30

10:55 am-2:49 pm

1 stop4h 54m

$447

TulsaKnoxville

TUL - TYS

TULTYS

Tulsa

Tue 6/3

7:20 am-2:05 pm

1 stop5h 45m

$126

TulsaKnoxville

TUL - TYS

TULTYS

Tulsa

Tue 6/3

6:15 pm-10:27 am

2 stops15h 12m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Compare providers for flights from Tulsa to Knoxville

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 Tulsa to Knoxville in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Tulsa-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tulsa-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tulsa-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tulsa-Knoxville flights, Cheapflights users trust eDreams the most. eDreams 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 Tulsa-Knoxville 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 Tulsa to Knoxville

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

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

Currently, January is the cheapest month in which you can book a flight from Tulsa to Knoxville (average of $296). Flying from Tulsa 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 TUL to TYS?

Find hourly flight availability from Tulsa 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 April 29, 2025.

It’s optimal to fly from Tulsa to Knoxville in the afternoon. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the morning.

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 April 29, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and Allegiant Air from Tulsa to Knoxville by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
734 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
7,929 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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 Tulsa to Knoxville. 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 Tulsa to Knoxville round-trip?

    Cheapflights users have booked flights from Tulsa to Knoxville round-trip from $249. Other airlines that can offer you cheap pricing are Delta, from $294, and Allegiant Air, from $312. Users have found that American Airlines is 28% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Tulsa to Knoxville (average of $296). Flying from Tulsa 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 Tulsa?

Book flights to Tulsa if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Maryville
Oak Ridge
Alcoa
Murphy

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Top 3 airlines flying from Tulsa to Knoxville

Discover the top 3 airlines that operate flights from Tulsa 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$318FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$224Average$365FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$398FlexibilityNo cancel feeOn-time69%

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