Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Dallas/Fort Worth Airport to Knoxville from $98

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 10/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Dallas/Fort Worth Airport to Knoxville

Cheap round-trip flights

Multiple Airlines Logo
3:44 pm - 10:42 pmDFW-TYS
5h 58m1 stop
Multiple Airlines Logo
6:30 am - 9:54 amTYS-DFW
28h 24m1 stop
$226Multiple Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Multiple Airlines Logo
9:57 am - 7:24 pmDFW-TYS
8h 27m1 stop
Multiple Airlines Logo
11:23 am - 3:31 pmTYS-DFW
29h 08m1 stop
$227Multiple Airlines
Find Deal
Wed, Oct 1 - Tue, Oct 14
Frontier Logo
6:00 am - 4:18 pmDFW-TYS
9h 18m1 stop
Frontier Logo
8:17 pm - 12:24 amTYS-DFW
29h 07m1 stop
$231Frontier
Find Deal
Sun, Oct 5 - Thu, Oct 9
Multiple Airlines Logo
8:18 pm - 10:35 amDFW-TYS
13h 17m1 stop
Multiple Airlines Logo
3:21 pm - 11:59 pmTYS-DFW
9h 38m1 stop
$234Multiple Airlines
Find Deal
Mon, Sep 29 - Wed, Oct 1
Multiple Airlines Logo
5:10 am - 10:13 pmDFW-TYS
16h 03m1 stop
Multiple Airlines Logo
5:34 pm - 9:31 amTYS-DFW
16h 57m2 stops
$236Multiple Airlines
Find Deal
Fri, Oct 24 - Sun, Oct 26
Multiple Airlines Logo
2:57 pm - 9:30 pmDFW-TYS
5h 33m1 stop
Multiple Airlines Logo
1:23 pm - 9:46 pmTYS-DFW
9h 23m1 stop
$240Multiple Airlines
Find Deal
Fri, Oct 31 - Mon, Nov 3
Multiple Airlines Logo
8:43 pm - 11:55 amDFW-TYS
38h 12m2 stops
Multiple Airlines Logo
11:23 am - 3:31 pmTYS-DFW
29h 08m1 stop
$242Multiple Airlines
Find Deal
Wed, Oct 1 - Tue, Oct 14
Multiple Airlines Logo
7:00 pm - 10:18 amDFW-TYS
14h 18m1 stop
Multiple Airlines Logo
7:02 pm - 1:56 pmTYS-DFW
19h 54m1 stop
$247Multiple Airlines
Find Deal
Fri, Oct 3 - Fri, Oct 10
Multiple Airlines Logo
12:32 pm - 7:32 pmDFW-TYS
6h 00m1 stop
Multiple Airlines Logo
8:40 am - 10:53 pmTYS-DFW
15h 13m1 stop
$248Multiple Airlines
Find Deal
Thu, Oct 23 - Sat, Oct 25
Frontier Logo
8:05 pm - 7:50 pmDFW-TYS
22h 45m1 stop
Frontier Logo
5:08 pm - 9:16 amTYS-DFW
17h 08m1 stop
$309Frontier
Find Deal
Wed, Oct 1 - Sun, Oct 5

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
Sep 22
DFW8:26 amDallas/Fort Worth
7h 23m
1 stop
TYS4:49 pmKnoxville McGhee Tyson
Sep 22
TYS6:24 pmKnoxville McGhee Tyson
2h 35m
DFW7:59 pmDallas/Fort Worth
$342
Find similar
American Airlines
Sep 20
DFW2:39 pmDallas/Fort Worth
2h 15m
TYS5:54 pmKnoxville McGhee Tyson
Sep 27
TYS6:24 pmKnoxville McGhee Tyson
2h 35m
DFW7:59 pmDallas/Fort Worth
$411
Find similar
American Airlines
Sep 20
DFW4:40 pmDallas/Fort Worth
6h 10m
1 stop
TYS11:50 pmKnoxville McGhee Tyson
Sep 27
TYS4:37 pmKnoxville McGhee Tyson
2h 27m
DFW6:04 pmDallas/Fort Worth
$421
Find similar

Frontier flights from Dallas/Fort Worth Airport to Knoxville

Our best Frontier deals on Dallas/Fort Worth Airport to Knoxville flight tickets
Frontier
Oct 5
DFW6:00 amDallas/Fort Worth
9h 18m
1 stop
TYS4:18 pmKnoxville McGhee Tyson
Oct 9
TYS8:17 pmKnoxville McGhee Tyson
29h 07m
1 stop
DFW12:24 amDallas/Fort Worth
$231
Find similar
Frontier
Oct 1
DFW8:05 pmDallas/Fort Worth
22h 45m
1 stop
TYS7:50 pmKnoxville McGhee Tyson
Oct 5
TYS5:08 pmKnoxville McGhee Tyson
17h 08m
1 stop
DFW9:16 amDallas/Fort Worth
$309
Find similar
Frontier
Sep 27
DFW10:45 pmDallas/Fort Worth
16h 33m
2 stops
TYS4:18 pmKnoxville McGhee Tyson
Sep 29
TYS8:35 pmKnoxville McGhee Tyson
10h 10m
2 stops
DFW5:45 amDallas/Fort Worth
$333
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 September 17, 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 12/4

3:44 pm-10:42 pm

1 stop5h 58m

Knoxville McGhee Tyson

Sun 12/7

6:30 am-9:54 am

1 stop28h 24m

$226

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Wed 10/1

9:57 am-7:24 pm

1 stop8h 27m

Knoxville McGhee Tyson

Tue 10/14

11:23 am-3:31 pm

1 stop29h 08m

$227

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sun 10/5

6:00 am-4:18 pm

1 stop9h 18m

Knoxville McGhee Tyson

Thu 10/9

8:17 pm-12:24 am

1 stop29h 07m

$231

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Mon 9/29

8:18 pm-10:35 am

1 stop13h 17m

Knoxville McGhee Tyson

Wed 10/1

3:21 pm-11:59 pm

1 stop9h 38m

$234

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Fri 10/24

5:10 am-10:13 pm

1 stop16h 03m

Knoxville McGhee Tyson

Sun 10/26

5:34 pm-9:31 am

2 stops16h 57m

$236

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Fri 10/31

2:57 pm-9:30 pm

1 stop5h 33m

Knoxville McGhee Tyson

Mon 11/3

1:23 pm-9:46 pm

1 stop9h 23m

$240

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Wed 10/1

8:43 pm-11:55 am

2 stops38h 12m

Knoxville McGhee Tyson

Tue 10/14

11:23 am-3:31 pm

1 stop29h 08m

$242

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Fri 10/3

7:00 pm-10:18 am

1 stop14h 18m

Knoxville McGhee Tyson

Fri 10/10

7:02 pm-1:56 pm

1 stop19h 54m

$247

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Thu 10/23

12:32 pm-7:32 pm

1 stop6h 00m

Knoxville McGhee Tyson

Sat 10/25

8:40 am-10:53 pm

1 stop15h 13m

$248

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Wed 10/1

8:05 pm-7:50 pm

1 stop22h 45m

Knoxville McGhee Tyson

Sun 10/5

5:08 pm-9:16 am

1 stop17h 08m

$309

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $322. 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 $377. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Dallas/Fort Worth Airport to Knoxville for around $447.

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 $406. 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 $436.

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 $408 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 $319 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 51% 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 September 2025, prices for Dallas/Fort Worth Airport to Knoxville flights are approximately 162% 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

$410

Fastest flight time

1h 56m

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 $410. The best round-trip flight deal from Dallas/Fort Worth Airport to Knoxville found on momondo in the last 72 hours is $397.
The fastest flight from Dallas/Fort Worth Airport to Knoxville takes 1h 56m
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. 5h 33m 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
3,173 reviews
Search Frontier flights
DeltaPriceFrom $266Free CancellationRating
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $312Free CancellationRating
7.2
10,000 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 23 times per week, with 10,000 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 $312 (round-trip), much lower than the average airfare cost of $416 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
Lenoir City
Newport
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.

An easier way to manage your Knoxville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 10/17
Fri 10/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States