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Cheap flights from Fayetteville to Knoxville from $147

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 3/26. 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
2:06 pm - 9:48 pm
XNA
-
TYS
6h 42m
1 stop
Allegiant Air Logo
4:31 pm - 1:16 pm
TYS
-
XNA
21h 45m
1 stop
$261Allegiant Air
Mon, Apr 27 - Thu, Apr 30
Allegiant Air Logo
2:16 pm - 11:20 pm
XNA
-
TYS
8h 04m
1 stop
Allegiant Air Logo
9:46 pm - 7:58 am
TYS
-
XNA
11h 12m
1 stop
$273Allegiant Air
Fri, Apr 3 - Sun, Apr 5
Allegiant Air Logo
2:16 pm - 11:20 pm
XNA
-
TYS
8h 04m
1 stop
Allegiant Air Logo
9:46 pm - 7:58 am
TYS
-
XNA
11h 12m
1 stop
$278Allegiant Air
Fri, Apr 3 - Sun, Apr 5
Allegiant Air Logo
2:06 pm - 9:48 pm
XNA
-
TYS
6h 42m
1 stop
Allegiant Air Logo
2:20 pm - 2:06 pm
TYS
-
XNA
24h 46m
1 stop
$281Allegiant Air
Mon, May 18 - Wed, May 20
Multiple Airlines Logo
6:29 pm - 6:15 pm
XNA
-
TYS
22h 46m
1 stop
Multiple Airlines Logo
2:20 pm - 2:06 pm
TYS
-
XNA
24h 46m
1 stop
$285Multiple Airlines
Sun, May 17 - Wed, May 20
Allegiant Air Logo
2:06 pm - 9:48 pm
XNA
-
TYS
6h 42m
1 stop
Allegiant Air Logo
2:20 pm - 2:06 pm
TYS
-
XNA
24h 46m
1 stop
$287Allegiant Air
Mon, May 18 - Wed, May 20
American Airlines Logo
5:00 am - 10:26 am
XNA
-
TYS
4h 26m
1 stop
American Airlines Logo
5:00 am - 11:09 am
TYS
-
XNA
7h 09m
1 stop
$289American Airlines
Wed, Apr 29 - Sat, May 2
Multiple Airlines Logo
6:29 pm - 9:48 pm
XNA
-
TYS
26h 19m
1 stop
Multiple Airlines Logo
2:20 pm - 2:06 pm
TYS
-
XNA
24h 46m
1 stop
$290Multiple Airlines
Thu, May 14 - Wed, May 20
United Airlines Logo
3:07 pm - 10:34 pm
XNA
-
TYS
6h 27m
1 stop
United Airlines Logo
7:05 am - 11:08 am
TYS
-
XNA
5h 03m
1 stop
$294United Airlines
Thu, Apr 2 - Sat, Apr 11
Allegiant Air Logo
2:06 pm - 9:48 pm
XNA
-
TYS
6h 42m
1 stop
Allegiant Air Logo
2:20 pm - 2:06 pm
TYS
-
XNA
24h 46m
1 stop
$301Allegiant Air
Fri, May 15 - Wed, May 20

Allegiant Air flights from Fayetteville to Knoxville

Our best Allegiant Air deals on Fayetteville to Knoxville flight tickets
Allegiant Air
Apr 27
XNA2:06 pmFayetteville Northwest Arkansas
6h 42m
1 stop
TYS9:48 pmKnoxville McGhee Tyson
Apr 30
TYS4:31 pmKnoxville McGhee Tyson
21h 45m
1 stop
XNA1:16 pmFayetteville Northwest Arkansas
$261
Allegiant Air
Apr 3
XNA2:16 pmFayetteville Northwest Arkansas
8h 04m
1 stop
TYS11:20 pmKnoxville McGhee Tyson
Apr 5
TYS9:46 pmKnoxville McGhee Tyson
11h 12m
1 stop
XNA7:58 amFayetteville Northwest Arkansas
$273
Allegiant Air
Apr 3
XNA2:16 pmFayetteville Northwest Arkansas
8h 04m
1 stop
TYS11:20 pmKnoxville McGhee Tyson
Apr 5
TYS9:46 pmKnoxville McGhee Tyson
11h 12m
1 stop
XNA7:58 amFayetteville Northwest Arkansas
$278

American Airlines flights from Fayetteville to Knoxville

Our best American Airlines deals on Fayetteville to Knoxville flight tickets
American Airlines
Apr 29
XNA5:00 amFayetteville Northwest Arkansas
4h 26m
1 stop
TYS10:26 amKnoxville McGhee Tyson
May 2
TYS5:00 amKnoxville McGhee Tyson
7h 09m
1 stop
XNA11:09 amFayetteville Northwest Arkansas
$289
American Airlines
Mar 11
XNA6:45 amFayetteville Northwest Arkansas
7h 47m
1 stop
TYS3:32 pmKnoxville McGhee Tyson
Mar 16
TYS6:21 pmKnoxville McGhee Tyson
6h 27m
1 stop
XNA11:48 pmFayetteville Northwest Arkansas
$374
American Airlines
Mar 18
XNA6:45 amFayetteville Northwest Arkansas
7h 47m
1 stop
TYS3:32 pmKnoxville McGhee Tyson
Apr 5
TYS5:40 amKnoxville McGhee Tyson
5h 00m
1 stop
XNA9:40 amFayetteville Northwest Arkansas
$398

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 March 10, 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

Mon 4/27

2:06 pm-9:48 pm

1 stop6h 42m

Knoxville McGhee Tyson

Thu 4/30

4:31 pm-1:16 pm

1 stop21h 45m

$261

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Fri 4/3

2:16 pm-11:20 pm

1 stop8h 04m

Knoxville McGhee Tyson

Sun 4/5

9:46 pm-7:58 am

1 stop11h 12m

$273

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Fri 4/3

2:16 pm-11:20 pm

1 stop8h 04m

Knoxville McGhee Tyson

Sun 4/5

9:46 pm-7:58 am

1 stop11h 12m

$278

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Mon 5/18

2:06 pm-9:48 pm

1 stop6h 42m

Knoxville McGhee Tyson

Wed 5/20

2:20 pm-2:06 pm

1 stop24h 46m

$281

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Sun 5/17

6:29 pm-6:15 pm

1 stop22h 46m

Knoxville McGhee Tyson

Wed 5/20

2:20 pm-2:06 pm

1 stop24h 46m

$285

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Mon 5/18

2:06 pm-9:48 pm

1 stop6h 42m

Knoxville McGhee Tyson

Wed 5/20

2:20 pm-2:06 pm

1 stop24h 46m

$287

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Wed 4/29

5:00 am-10:26 am

1 stop4h 26m

Knoxville McGhee Tyson

Sat 5/2

5:00 am-11:09 am

1 stop7h 09m

$289

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Thu 5/14

6:29 pm-9:48 pm

1 stop26h 19m

Knoxville McGhee Tyson

Wed 5/20

2:20 pm-2:06 pm

1 stop24h 46m

$290
Quickest round-trip

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Thu 4/2

3:07 pm-10:34 pm

1 stop6h 27m

Knoxville McGhee Tyson

Sat 4/11

7:05 am-11:08 am

1 stop5h 03m

$294

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Fri 5/15

2:06 pm-9:48 pm

1 stop6h 42m

Knoxville McGhee Tyson

Wed 5/20

2:20 pm-2:06 pm

1 stop24h 46m

$301

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 cheapest month to fly to Knoxville?

The month of May is, on average, the cheapest month to fly to Knoxville from Fayetteville, with most prices found around $269. If you aren’t able to travel during the month of May, then book flights to Knoxville from Fayetteville during July instead. Flights to Knoxville in July, while not as cheap as those in May, still average around $321.

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

3h 45m

Direct flights

None
The fastest flight from Fayetteville to Knoxville takes 3h 45m
There are no direct flights from Fayetteville to Knoxville. There are no popular flight routes from Fayetteville to Knoxville.
Search flight deals

  • 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 3h 45m.

  • 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 $248Free CancellationRating
7.1
11,414 reviews
Search American Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,276 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
Crossville
Maryville
Murphy
Alcoa
Oak Ridge
Lenoir City
Newport
Kodak
Dandridge
Jefferson City
Clinton
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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