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$127+ Cheap flights from Fayetteville to Knoxville (XNA - 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
XNA — TYS
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Fayetteville to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Fayetteville (XNA) 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 September 16, 2025.

Round-trip from

$249
(Delta)

One-way from

$127
(Kiwi.com)

Popular in

October

Cheapest in

May

Average price

$376
From Fayetteville Northwest Arkansas to Knoxville McGhee Tyson
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One-way flight from Fayetteville Northwest Arkansas to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 13% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Fayetteville to Knoxville

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

This Delta deal was found by Cheapflights users on 9/14. 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.
Sat 11/157:10 amXNA - TYS
1 stop6h 36mDelta
Wed 11/195:25 amTYS - XNA
1 stop7h 06mDelta
Deal found 9/14$249
This Delta deal was found by Cheapflights users on 9/14. 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 9/266:49 pmXNA - TYS
1 stop3h 55mDelta
Sun 9/285:45 amTYS - XNA
1 stop4h 22mDelta
Deal found 9/14$284
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 10/293:18 pmXNA - TYS
1 stop6h 52mAmerican Airlines
Mon 11/35:07 pmTYS - XNA
1 stop6h 21mAmerican Airlines
Deal found 9/15$294
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Mon 11/33:33 pmXNA - TYS
1 stop5h 22mMultiple Airlines
Wed 11/54:32 pmTYS - XNA
2 stops22h 50mMultiple Airlines
Deal found 9/16$310
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/313:33 pmXNA - TYS
1 stop6h 33mMultiple Airlines
Sun 11/27:00 amTYS - XNA
1 stop12h 44mMultiple Airlines
Deal found 9/14$315
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:00 amXNA - TYS
1 stop5h 38mUnited Airlines
Sat 9/2010:54 amTYS - XNA
1 stop4h 44mUnited Airlines
Deal found 9/15$339
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/279:51 pmXNA - TYS
1 stop10h 28mAllegiant Air
Sat 10/411:10 pmTYS - XNA
1 stop21h 57mAllegiant Air
Deal found 9/14$346
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:03 amXNA - TYS
1 stop5h 32mUnited Airlines
Sat 10/47:00 amTYS - XNA
1 stop4h 48mUnited Airlines
Deal found 9/15$354
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/13:48 pmXNA - TYS
1 stop26h 04mMultiple Airlines
Sun 10/55:08 pmTYS - XNA
1 stop27h 06mMultiple Airlines
Deal found 9/16$372
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 11/16:00 amXNA - TYS
1 stop4h 45mAmerican Airlines
Sun 11/210:54 amTYS - XNA
1 stop6h 15mAmerican Airlines
Deal found 9/14$377

Cheapflights Fare Finder

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

Fly from

Fayetteville

Fly to

Knoxville

Route

Depart

Return

Price

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Thu 1/8

6:30 am-1:50 pm

1 stop6h 20m

Knoxville McGhee Tyson

Tue 1/13

11:40 am-6:18 pm

1 stop7h 38m

$249

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Sat 11/15

7:10 am-2:46 pm

1 stop6h 36m

Knoxville McGhee Tyson

Wed 11/19

5:25 am-11:31 am

1 stop7h 06m

$249

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Wed 11/19

5:19 pm-12:08 am

1 stop5h 49m

Knoxville McGhee Tyson

Sat 11/22

8:04 pm-12:11 am

1 stop5h 07m

$249

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Sat 9/27

5:00 am-1:12 pm

1 stop7h 12m

Knoxville McGhee Tyson

Sun 9/28

5:30 am-9:46 am

1 stop5h 16m

$284

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Fri 9/26

6:49 pm-11:44 pm

1 stop3h 55m

Knoxville McGhee Tyson

Sun 9/28

5:45 am-9:07 am

1 stop4h 22m

$284

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Wed 12/10

7:10 am-2:51 pm

1 stop6h 41m

Knoxville McGhee Tyson

Sun 12/14

7:59 pm-11:33 pm

1 stop4h 34m

$284

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Wed 10/29

3:18 pm-11:10 pm

1 stop6h 52m

Knoxville McGhee Tyson

Mon 11/3

5:07 pm-10:28 pm

1 stop6h 21m

$294

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Wed 11/5

6:45 am-3:48 pm

1 stop8h 03m

Knoxville McGhee Tyson

Sun 11/9

5:07 pm-10:28 pm

1 stop6h 21m

$294

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Fri 10/31

3:33 pm-11:06 pm

1 stop6h 33m

Knoxville McGhee Tyson

Sun 11/2

7:00 am-6:44 pm

1 stop12h 44m

$315

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Sun 9/21

7:30 pm-9:40 pm

1 stop25h 10m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 20 results
1
2

Best time to book a flight from Fayetteville to Knoxville

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

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

Currently, January is the cheapest month in which you can book a flight from Fayetteville to Knoxville (average of $295). Flying from Fayetteville 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 XNA to TYS?

Find hourly flight availability from Fayetteville 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 September 16, 2025.

When flying from Fayetteville to Knoxville, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 8% versus a flight at noon.

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 September 16, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Fayetteville to Knoxville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

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
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

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
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

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 Fayetteville to Knoxville. 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 Fayetteville to Knoxville?

    A quick flight from Fayetteville to Knoxville can take about 5h 49m. United Airlines provides one of the quickest options available for as low as $249. Airlines will cover a distance of 577 mi. This flight may include one or multiple stops.

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

    According to our current data, American Airlines ($198), and Delta ($248) offers the cheapest pricing from Fayetteville to Knoxville. These flights start at 47% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Fayetteville to Knoxville (average of $295). Flying from Fayetteville 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 Knoxville?

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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Fayetteville to Knoxville

Discover the top 2 airlines that operate flights from Fayetteville 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$352FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$440FlexibilityNo cancel feeOn-timeN/A

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