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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
6:00 am - 3:57 pmDFW-TYS
8h 57m1 stop
Frontier Logo
4:52 pm - 11:07 amTYS-DFW
19h 15m1 stop
$133Frontier
Find Deal
dom., dic. 7 - lun., dic. 8
Frontier Logo
6:00 am - 2:37 pmDFW-TYS
7h 37m1 stop
Frontier Logo
3:32 pm - 12:09 amTYS-DFW
9h 37m1 stop
$142Frontier
Find Deal
jue., ene. 8 - dom., ene. 11
Multiple Airlines Logo
8:02 pm - 11:40 amDFW-TYS
14h 38m1 stop
Multiple Airlines Logo
1:39 pm - 12:40 amTYS-DFW
12h 01m1 stop
$152Multiple Airlines
Find Deal
vie., ene. 9 - dom., ene. 11
Multiple Airlines Logo
10:10 am - 10:10 amDFW-TYS
23h 00m1 stop
Multiple Airlines Logo
6:18 pm - 11:12 amTYS-DFW
17h 54m1 stop
$179Multiple Airlines
Find Deal
jue., ene. 29 - lun., feb. 2
Multiple Airlines Logo
9:10 am - 10:42 pmDFW-TYS
12h 32m1 stop
Multiple Airlines Logo
5:23 pm - 1:06 pmTYS-DFW
20h 43m1 stop
$189Multiple Airlines
Find Deal
jue., dic. 4 - dom., dic. 7
Multiple Airlines Logo
8:30 am - 1:11 pmDFW-TYS
27h 41m1 stop
Multiple Airlines Logo
6:09 pm - 7:46 amTYS-DFW
14h 37m1 stop
$191Multiple Airlines
Find Deal
mié., dic. 3 - mié., dic. 10
Multiple Airlines Logo
9:10 am - 10:42 pmDFW-TYS
12h 32m1 stop
Multiple Airlines Logo
5:23 pm - 1:06 pmTYS-DFW
20h 43m1 stop
$193Multiple Airlines
Find Deal
jue., dic. 4 - dom., dic. 7
Multiple Airlines Logo
6:00 am - 10:28 pmDFW-TYS
15h 28m2 stops
Multiple Airlines Logo
1:39 pm - 12:40 amTYS-DFW
12h 01m1 stop
$194Multiple Airlines
Find Deal
vie., ene. 9 - dom., ene. 11
Multiple Airlines Logo
9:00 pm - 9:49 pmDFW-TYS
23h 49m1 stop
Multiple Airlines Logo
1:22 pm - 1:30 pmTYS-DFW
25h 08m1 stop
$195Multiple Airlines
Find Deal
jue., dic. 4 - jue., dic. 11
Multiple Airlines Logo
9:10 am - 10:42 pmDFW-TYS
12h 32m1 stop
Multiple Airlines Logo
8:30 am - 8:01 amTYS-DFW
24h 31m1 stop
$198Multiple Airlines
Find Deal
jue., dic. 4 - jue., dic. 11

Frontier flights from Dallas/Fort Worth Airport to Knoxville

Our best Frontier deals on Dallas/Fort Worth Airport to Knoxville flight tickets
Frontier
Dec 7
DFW6:00 amDallas/Fort Worth
8h 57m
1 stop
TYS3:57 pmKnoxville McGhee Tyson
Dec 8
TYS4:52 pmKnoxville McGhee Tyson
19h 15m
1 stop
DFW11:07 amDallas/Fort Worth
$133
Find similar
Frontier
Jan 8
DFW6:00 amDallas/Fort Worth
7h 37m
1 stop
TYS2:37 pmKnoxville McGhee Tyson
Jan 11
TYS3:32 pmKnoxville McGhee Tyson
9h 37m
1 stop
DFW12:09 amDallas/Fort Worth
$142
Find similar
Frontier
Nov 21
DFW5:15 amDallas/Fort Worth
9h 38m
1 stop
TYS3:53 pmKnoxville McGhee Tyson
Nov 25
TYS4:48 pmKnoxville McGhee Tyson
8h 29m
1 stop
DFW12:17 amDallas/Fort Worth
$263
Find similar

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 18
DFW2:25 pmDallas/Fort Worth
2h 03m
TYS5:28 pmKnoxville McGhee Tyson
Nov 22
TYS5:10 amKnoxville McGhee Tyson
2h 39m
DFW6:49 amDallas/Fort Worth
$441
Find similar
American Airlines
Nov 18
DFW10:11 amDallas/Fort Worth
5h 42m
1 stop
TYS4:53 pmKnoxville McGhee Tyson
Nov 22
TYS4:27 pmKnoxville McGhee Tyson
2h 37m
DFW6:04 pmDallas/Fort Worth
$451
Find similar
American Airlines
Nov 8
DFW9:00 pmDallas/Fort Worth
2h 08m
TYS12:08 amKnoxville McGhee Tyson
Nov 10
TYS12:08 pmKnoxville McGhee Tyson
2h 36m
DFW1:44 pmDallas/Fort Worth
$472
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 noviembre 6, 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

dom. 12/7

6:00 am-3:57 pm

1 stop8h 57m

Knoxville McGhee Tyson

lun. 12/8

4:52 pm-11:07 am

1 stop19h 15m

$133

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

jue. 1/8

6:00 am-2:37 pm

1 stop7h 37m

Knoxville McGhee Tyson

dom. 1/11

3:32 pm-12:09 am

1 stop9h 37m

$142

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

vie. 1/9

8:02 pm-11:40 am

1 stop14h 38m

Knoxville McGhee Tyson

dom. 1/11

1:39 pm-12:40 am

1 stop12h 01m

$152

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

jue. 1/29

10:10 am-10:10 am

1 stop23h 00m

Knoxville McGhee Tyson

lun. 2/2

6:18 pm-11:12 am

1 stop17h 54m

$179

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

jue. 12/4

9:10 am-10:42 pm

1 stop12h 32m

Knoxville McGhee Tyson

dom. 12/7

5:23 pm-1:06 pm

1 stop20h 43m

$189

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

mié. 12/3

8:30 am-1:11 pm

1 stop27h 41m

Knoxville McGhee Tyson

mié. 12/10

6:09 pm-7:46 am

1 stop14h 37m

$191

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

jue. 12/4

9:10 am-10:42 pm

1 stop12h 32m

Knoxville McGhee Tyson

dom. 12/7

5:23 pm-1:06 pm

1 stop20h 43m

$193

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

vie. 1/9

6:00 am-10:28 pm

2 stops15h 28m

Knoxville McGhee Tyson

dom. 1/11

1:39 pm-12:40 am

1 stop12h 01m

$194

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

jue. 12/4

9:00 pm-9:49 pm

1 stop23h 49m

Knoxville McGhee Tyson

jue. 12/11

1:22 pm-1:30 pm

1 stop25h 08m

$195

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

jue. 12/4

9:10 am-10:42 pm

1 stop12h 32m

Knoxville McGhee Tyson

jue. 12/11

8:30 am-8:01 am

1 stop24h 31m

$198

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 $415 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 20% cheaper 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 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 $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 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. 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
3,116 reviews
Search Frontier flights
DeltaPriceFrom $266Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom $336Free CancellationRating
7.2
11,040 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 13 times per week, with 11,041 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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