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Cheap flights from Dallas/Fort Worth Airport to Knoxville from $55

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas/Fort Worth Airport to Knoxville departing on 12/8. 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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Find the cheapest flights from Dallas/Fort Worth Airport to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:30 am - 3:57 pmDFW-TYS
8h 27m1 stop
Frontier Logo
4:52 pm - 12:09 amTYS-DFW
8h 17m1 stop
$124Frontier
Find Deal
Thu, Dec 11 - Sun, Dec 14
Frontier Logo
7:00 am - 3:57 pmDFW-TYS
7h 57m1 stop
Frontier Logo
4:26 pm - 12:09 amTYS-DFW
8h 43m1 stop
$127Frontier
Find Deal
Mon, Dec 15 - Thu, Dec 18
Frontier Logo
6:00 am - 3:57 pmDFW-TYS
8h 57m1 stop
Frontier Logo
4:26 pm - 12:09 amTYS-DFW
8h 43m1 stop
$141Frontier
Find Deal
Sun, Dec 14 - Thu, Dec 18
Frontier Logo
7:00 am - 3:57 pmDFW-TYS
7h 57m1 stop
Frontier Logo
4:26 pm - 12:09 amTYS-DFW
8h 43m1 stop
$145Frontier
Find Deal
Mon, Dec 15 - Thu, Dec 18
Multiple Airlines Logo
8:02 pm - 5:28 pmDFW-TYS
20h 26m1 stop
Multiple Airlines Logo
1:39 pm - 10:33 pmTYS-DFW
9h 54m2 stops
$194Multiple Airlines
Find Deal
Sun, Jan 25 - Thu, Jan 29
Multiple Airlines Logo
9:10 am - 10:42 pmDFW-TYS
12h 32m1 stop
Multiple Airlines Logo
6:30 am - 9:34 amTYS-DFW
28h 04m1 stop
$204Multiple Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Multiple Airlines Logo
8:02 pm - 5:28 pmDFW-TYS
20h 26m1 stop
Multiple Airlines Logo
1:39 pm - 1:29 pmTYS-DFW
24h 50m1 stop
$205Multiple Airlines
Find Deal
Sun, Jan 25 - Thu, Jan 29
Multiple Airlines Logo
8:03 pm - 12:03 pmDFW-TYS
15h 00m1 stop
Multiple Airlines Logo
5:34 pm - 8:15 amTYS-DFW
15h 41m1 stop
$210Multiple Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Multiple Airlines Logo
9:10 am - 9:37 pmDFW-TYS
11h 27m2 stops
Multiple Airlines Logo
6:30 am - 9:34 amTYS-DFW
28h 04m1 stop
$211Multiple Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Multiple Airlines Logo
6:05 am - 4:52 pmDFW-TYS
33h 47m2 stops
Multiple Airlines Logo
6:47 pm - 8:04 amTYS-DFW
14h 17m1 stop
$216Multiple Airlines
Find Deal
Wed, Dec 17 - Mon, Dec 22

American Airlines flights from Dallas/Fort Worth Airport to Knoxville

Our best American Airlines deals on Dallas/Fort Worth Airport to Knoxville flight tickets
American Airlines
Nov 27
DFW12:41 pmDallas/Fort Worth
2h 17m
TYS3:58 pmKnoxville McGhee Tyson
Dec 3
TYS6:18 pmKnoxville McGhee Tyson
2h 40m
DFW7:58 pmDallas/Fort Worth
$389
Find similar
American Airlines
Nov 27
DFW5:00 amDallas/Fort Worth
6h 59m
1 stop
TYS12:59 pmKnoxville McGhee Tyson
Dec 3
TYS6:18 pmKnoxville McGhee Tyson
2h 40m
DFW7:58 pmDallas/Fort Worth
$399
Find similar
American Airlines
Nov 24
DFW2:25 pmDallas/Fort Worth
2h 03m
TYS5:28 pmKnoxville McGhee Tyson
Dec 1
TYS4:27 pmKnoxville McGhee Tyson
2h 37m
DFW6:04 pmDallas/Fort Worth
$420
Find similar

Delta flights from Dallas/Fort Worth Airport to Knoxville

Our best Delta deals on Dallas/Fort Worth Airport to Knoxville flight tickets
Delta
Nov 27
DFW10:00 amDallas/Fort Worth
5h 51m
1 stop
TYS4:51 pmKnoxville McGhee Tyson
Dec 3
TYS2:37 pmKnoxville McGhee Tyson
5h 11m
1 stop
DFW6:48 pmDallas/Fort Worth
$409
Find similar
Delta
Nov 24
DFW7:01 amDallas/Fort Worth
6h 47m
1 stop
TYS2:48 pmKnoxville McGhee Tyson
Nov 27
TYS6:05 pmKnoxville McGhee Tyson
4h 33m
1 stop
DFW9:38 pmDallas/Fort Worth
$418
Find similar
Delta
Nov 24
DFW10:00 amDallas/Fort Worth
3h 48m
1 stop
TYS2:48 pmKnoxville McGhee Tyson
Dec 1
TYS8:07 pmKnoxville McGhee Tyson
5h 09m
1 stop
DFW12:16 amDallas/Fort Worth
$440
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth Airport 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 November 13, 2025.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Thu 12/11

6:30 am-3:57 pm

1 stop8h 27m

Knoxville McGhee Tyson

Sun 12/14

4:52 pm-12:09 am

1 stop8h 17m

$124

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Mon 12/15

7:00 am-3:57 pm

1 stop7h 57m

Knoxville McGhee Tyson

Thu 12/18

4:26 pm-12:09 am

1 stop8h 43m

$127

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sun 12/14

6:00 am-3:57 pm

1 stop8h 57m

Knoxville McGhee Tyson

Thu 12/18

4:26 pm-12:09 am

1 stop8h 43m

$141

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Mon 12/15

7:00 am-3:57 pm

1 stop7h 57m

Knoxville McGhee Tyson

Thu 12/18

4:26 pm-12:09 am

1 stop8h 43m

$145

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sun 1/25

8:02 pm-5:28 pm

1 stop20h 26m

Knoxville McGhee Tyson

Thu 1/29

1:39 pm-10:33 pm

2 stops9h 54m

$194

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Thu 12/4

9:10 am-10:42 pm

1 stop12h 32m

Knoxville McGhee Tyson

Sun 12/7

6:30 am-9:34 am

1 stop28h 04m

$204

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sun 1/25

8:02 pm-5:28 pm

1 stop20h 26m

Knoxville McGhee Tyson

Thu 1/29

1:39 pm-1:29 pm

1 stop24h 50m

$205

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Fri 12/5

8:03 pm-12:03 pm

1 stop15h 00m

Knoxville McGhee Tyson

Mon 12/8

5:34 pm-8:15 am

1 stop15h 41m

$210

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Thu 12/4

9:10 am-9:37 pm

2 stops11h 27m

Knoxville McGhee Tyson

Sun 12/7

6:30 am-9:34 am

1 stop28h 04m

$211

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Wed 12/17

6:05 am-4:52 pm

2 stops33h 47m

Knoxville McGhee Tyson

Mon 12/22

6:47 pm-8:04 am

1 stop14h 17m

$216

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 Dallas/Fort Worth Airport 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 January is, on average, the cheapest month to fly to Knoxville from Dallas/Fort Worth Airport, with most prices found around $329. If you aren’t able to travel during the month of January, then book flights to Knoxville from Dallas/Fort Worth Airport during February instead. Flights to Knoxville in February, while not as cheap as those in January, still average around $367.

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from Dallas/Fort Worth Airport to Knoxville is on a Saturday. Travelers who choose to depart for Knoxville on a Saturday will often find tickets for as low as $394. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Dallas/Fort Worth Airport to Knoxville for around $448.

What is the cheapest time of day to depart on your flight to Knoxville?

At noon is the cheapest time of day to fly from Dallas/Fort Worth Airport to Knoxville when you can find flight prices for as low as $408. Flying to Knoxville at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the evening when prices are around $441.

What is the cheapest Dallas/Fort Worth to Knoxville McGhee Tyson flight route?

Fly from Dallas/Fort Worth to Knoxville McGhee Tyson for the best Dallas/Fort Worth - Knoxville McGhee Tyson flight prices

How far in advance should I book a flight to Knoxville?

You are more likely to see cheaper flights to Knoxville from Dallas/Fort Worth Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $418 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from Dallas/Fort Worth Airport for as low as $358 on momondo.

What cabin class options are available on Dallas/Fort Worth to Knoxville McGhee Tyson flights?

There are 3 cabin classes available to choose from on Dallas/Fort Worth to Knoxville McGhee Tyson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Dallas/Fort Worth Airport to Knoxville flights?

You could potentially save up to 37% on your flight if you consider stops on a Dallas/Fort Worth Airport to Knoxville flight.

How have Dallas/Fort Worth Airport to Knoxville flight prices changed over time?

As of November 2025, prices for Dallas/Fort Worth Airport to Knoxville flights are approximately 36% more expensive when compared to flights at the same time last year.

When to book flights from Dallas/Fort Worth Airport to Knoxville

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

Cheap Dallas/Fort Worth Airport to Knoxville (DFW to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas/Fort Worth Airport to Knoxville

Best Price Found

$299

Fastest flight time

1h 59m

Direct flights

Every day

Airports in Knoxville

1 airport
The best one-way flight to Knoxville from Dallas/Fort Worth Airport in the past 72 hours is $299. The best round-trip flight deal from Dallas/Fort Worth Airport to Knoxville found on momondo in the last 72 hours is $377.
The fastest flight from Dallas/Fort Worth Airport to Knoxville takes 1h 59m
Direct flights go from Dallas/Fort Worth Airport to Knoxville every day.
There is 1 airport near Knoxville: Knoxville McGhee Tyson (TYS)
Search flight deals

  • How far is Dallas/Fort Worth to Knoxville McGhee Tyson by plane?

    The distance between Dallas/Fort Worth and Knoxville McGhee Tyson is about 775.7 mi. 6h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Dallas/Fort Worth Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from Dallas/Fort Worth Airport to Knoxville McGhee Tyson Airport are updated daily.

  • How many operators does momondo search for flights from Dallas/Fort Worth Airport to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Dallas/Fort Worth Airport to Knoxville McGhee Tyson Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dallas/Fort Worth Airport to Knoxville McGhee Tyson Airport.

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

    The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Dallas/Fort Worth Airport to Knoxville?

  • What is the most popular airline from Dallas/Fort Worth Airport to Knoxville?

Best airlines flying from Dallas/Fort Worth Airport to Knoxville

Compare and see reviews for airlines that fly from Dallas/Fort Worth Airport to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $118Free CancellationRating
5.8
3,114 reviews
Search Frontier flights
DeltaPriceFrom $266Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $336Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

  • American Airlines Flights From Dallas/Fort Worth Airport to Knoxville

    American Airlines flies from Dallas/Fort Worth Airport to Knoxville around 15 times per week, with 11,050 momondo users rating the airline 7.2/10. The cheapest American Airlines deal from Dallas/Fort Worth Airport to Knoxville in the last 72 hours was $336 (round-trip), much lower than the average airfare cost of $427 for American Airlines flights on this route.

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
Newport
Lenoir City
Kodak
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

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

It is quick and easy to find Dallas to Knoxville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Knoxville that suits you.

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

Flights from Dallas to Knoxville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dallas to Knoxville.

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

Of course. momondo tracks the price of Dallas to Knoxville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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