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Cheap flights from Fayetteville to Knoxville from $114

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Fayetteville to Knoxville departing on 6/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Fayetteville to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
9:27 pm - 10:37 pm
XNA
-
TYS
24h 10m
1 stop
Allegiant Air Logo
8:45 am - 8:48 am
TYS
-
XNA
25h 03m
1 stop
$239Allegiant Air
Sat, Jun 6 - Sat, Jun 13
Multiple Airlines Logo
6:42 pm - 12:45 pm
XNA
-
TYS
17h 03m
1 stop
Multiple Airlines Logo
2:08 pm - 8:46 pm
TYS
-
XNA
7h 38m
1 stop
$297Multiple Airlines
Thu, Jul 23 - Sun, Jul 26
Multiple Airlines Logo
6:42 pm - 6:30 pm
XNA
-
TYS
22h 48m
2 stops
Multiple Airlines Logo
2:08 pm - 8:46 pm
TYS
-
XNA
7h 38m
1 stop
$303Multiple Airlines
Thu, Jul 9 - Sun, Jul 12
Allegiant Air Logo
7:27 pm - 2:58 pm
XNA
-
TYS
18h 31m
1 stop
Allegiant Air Logo
2:08 pm - 8:46 pm
TYS
-
XNA
7h 38m
1 stop
$312Allegiant Air
Thu, Jul 9 - Sun, Jul 12
Multiple Airlines Logo
8:33 pm - 10:18 pm
XNA
-
TYS
24h 45m
1 stop
Multiple Airlines Logo
2:19 pm - 1:35 pm
TYS
-
XNA
24h 16m
2 stops
$322Multiple Airlines
Fri, May 29 - Wed, Jun 3
Multiple Airlines Logo
9:14 am - 11:19 pm
XNA
-
TYS
13h 05m
1 stop
Multiple Airlines Logo
12:56 pm - 6:02 pm
TYS
-
XNA
30h 06m
2 stops
$338Multiple Airlines
Fri, Jul 31 - Wed, Aug 5
Allegiant Air Logo
8:33 pm - 10:18 pm
XNA
-
TYS
24h 45m
1 stop
Allegiant Air Logo
2:19 pm - 1:39 pm
TYS
-
XNA
24h 20m
1 stop
$339Allegiant Air
Fri, May 29 - Wed, Jun 3
Multiple Airlines Logo
6:50 pm - 12:25 pm
XNA
-
TYS
16h 35m
1 stop
Multiple Airlines Logo
8:32 pm - 1:42 pm
TYS
-
XNA
18h 10m
1 stop
$340Multiple Airlines
Thu, May 7 - Mon, May 11
Multiple Airlines Logo
6:42 pm - 11:19 pm
XNA
-
TYS
27h 37m
1 stop
Multiple Airlines Logo
1:05 pm - 6:02 pm
TYS
-
XNA
29h 57m
2 stops
$341Multiple Airlines
Thu, Jul 2 - Wed, Jul 8
Delta Logo
7:05 pm - 12:01 am
XNA
-
TYS
3h 56m
1 stop
Delta Logo
7:43 pm - 11:50 pm
TYS
-
XNA
5h 07m
1 stop
$343Delta
Tue, Jun 2 - Tue, Jun 9

Allegiant Air flights from Fayetteville to Knoxville

Our best Allegiant Air deals on Fayetteville to Knoxville flight tickets
Allegiant Air
Jun 6
XNA9:27 pmFayetteville Northwest Arkansas
24h 10m
1 stop
TYS10:37 pmKnoxville McGhee Tyson
Jun 13
TYS8:45 amKnoxville McGhee Tyson
25h 03m
1 stop
XNA8:48 amFayetteville Northwest Arkansas
$239
Allegiant Air
Apr 27
XNA2:06 pmFayetteville Northwest Arkansas
6h 42m
1 stop
TYS9:48 pmKnoxville McGhee Tyson
Apr 29
TYS4:25 pmKnoxville McGhee Tyson
26h 35m
1 stop
XNA6:00 pmFayetteville Northwest Arkansas
$253
Allegiant Air
May 2
XNA1:46 pmFayetteville Northwest Arkansas
19h 51m
1 stop
TYS10:37 amKnoxville McGhee Tyson
May 7
TYS4:31 pmKnoxville McGhee Tyson
21h 45m
1 stop
XNA1:16 pmFayetteville Northwest Arkansas
$297

United Airlines flights from Fayetteville to Knoxville

Our best United Airlines deals on Fayetteville to Knoxville flight tickets
United Airlines
May 9
XNA7:50 amFayetteville Northwest Arkansas
4h 26m
1 stop
TYS1:16 pmKnoxville McGhee Tyson
May 13
TYS7:00 amKnoxville McGhee Tyson
4h 45m
1 stop
XNA10:45 amFayetteville Northwest Arkansas
$479
United Airlines
May 8
XNA1:39 pmFayetteville Northwest Arkansas
7h 44m
1 stop
TYS10:23 pmKnoxville McGhee Tyson
May 12
TYS3:30 pmKnoxville McGhee Tyson
7h 19m
1 stop
XNA9:49 pmFayetteville Northwest Arkansas
$499
United Airlines
May 24
XNA5:12 pmFayetteville Northwest Arkansas
5h 00m
1 stop
TYS11:12 pmKnoxville McGhee Tyson
May 28
TYS10:45 amKnoxville McGhee Tyson
4h 42m
1 stop
XNA2:27 pmFayetteville Northwest Arkansas
$557

momondo 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, momondo users made 832,500 searches. Data last updated April 24, 2026.
Use the filters below to find and compare flights from Fayetteville to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Sat 6/6

9:27 pm-10:37 pm

1 stop24h 10m

Knoxville McGhee Tyson

Sat 6/13

8:45 am-8:48 am

1 stop25h 03m

$239

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Thu 7/23

6:42 pm-12:45 pm

1 stop17h 03m

Knoxville McGhee Tyson

Sun 7/26

2:08 pm-8:46 pm

1 stop7h 38m

$297

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Thu 7/9

6:42 pm-6:30 pm

2 stops22h 48m

Knoxville McGhee Tyson

Sun 7/12

2:08 pm-8:46 pm

1 stop7h 38m

$303

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Thu 7/9

7:27 pm-2:58 pm

1 stop18h 31m

Knoxville McGhee Tyson

Sun 7/12

2:08 pm-8:46 pm

1 stop7h 38m

$312

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Fri 5/29

8:33 pm-10:18 pm

1 stop24h 45m

Knoxville McGhee Tyson

Wed 6/3

2:19 pm-1:35 pm

2 stops24h 16m

$322

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Fri 7/31

9:14 am-11:19 pm

1 stop13h 05m

Knoxville McGhee Tyson

Wed 8/5

12:56 pm-6:02 pm

2 stops30h 06m

$338

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Fri 5/29

8:33 pm-10:18 pm

1 stop24h 45m

Knoxville McGhee Tyson

Wed 6/3

2:19 pm-1:39 pm

1 stop24h 20m

$339

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Thu 5/7

6:50 pm-12:25 pm

1 stop16h 35m

Knoxville McGhee Tyson

Mon 5/11

8:32 pm-1:42 pm

1 stop18h 10m

$340

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Thu 7/2

6:42 pm-11:19 pm

1 stop27h 37m

Knoxville McGhee Tyson

Wed 7/8

1:05 pm-6:02 pm

2 stops29h 57m

$341
Quickest round-trip

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Tue 6/2

7:05 pm-12:01 am

1 stop3h 56m

Knoxville McGhee Tyson

Tue 6/9

7:43 pm-11:50 pm

1 stop5h 07m

$343

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from Fayetteville to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Fayetteville and Knoxville?

What is the cheapest month to fly to Knoxville?

The month of July is, on average, the cheapest month to fly to Knoxville from Fayetteville, with most prices found around $321. If you aren’t able to travel during the month of July, then book flights to Knoxville from Fayetteville during May instead. Flights to Knoxville in May, while not as cheap as those in July, still average around $364.

When to book flights from Fayetteville to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from Fayetteville to Knoxville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Fayetteville to Knoxville (XNA to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Fayetteville to Knoxville

Fastest flight time

4h 26m

Direct flights

None
The fastest flight from Fayetteville to Knoxville takes 4h 26m
There are no direct flights from Fayetteville to Knoxville. There are no popular flight routes from Fayetteville to Knoxville.
Search flight deals

Frequently asked questions about flying from Fayetteville to Knoxville

  • How far is Fayetteville Northwest Arkansas to Knoxville McGhee Tyson by plane?

    Knoxville McGhee Tyson is 571.5 mi away from Fayetteville Northwest Arkansas. In terms of flight time, this usually takes a little over 4h 26m.

  • When did momondo last update prices for flights from Fayetteville Northwest Arkansas Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from Fayetteville Northwest Arkansas Airport to Knoxville McGhee Tyson Airport were last updated today.

  • How many operators does momondo search for flights from Fayetteville Northwest Arkansas Airport to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Fayetteville Northwest Arkansas Airport to Knoxville McGhee Tyson Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Fayetteville Northwest Arkansas Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The necessary travel and health documents for your Knoxville McGhee Tyson Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Fayetteville to Knoxville?

Best airlines flying from Fayetteville to Knoxville

Compare and see reviews for airlines that fly from Fayetteville to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $175Free CancellationRating
7.1
11,666 reviews
Search American Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,450 reviews
Search Delta flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Maryville
Alcoa
Crossville
Murphy
Oak Ridge
Lenoir City
Newport
Kodak
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

Why should I use momondo to find a flight deal from Fayetteville to Knoxville?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Fayetteville to Knoxville. momondo saves you time and could save you money on your trip.

Can I find flights from Fayetteville to Knoxville with flexible booking policies on momondo?

Yes. All flights to Knoxville from Fayetteville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Fayetteville to Knoxville?

momondo helps you find the best flight between Fayetteville and Knoxville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Fayetteville to Knoxville right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Fayetteville to Knoxville flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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