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Cheap flights from Dallas to Knoxville from $104

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 to Knoxville departing on 10/27. 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 Dallas to Knoxville

Cheap round-trip flights

Logo
8:21 am - 11:16 pmDFW-TYS
13h 55m1 stop
Logo
11:23 am - 11:54 pmTYS-DFW
13h 31m1 stop
$196
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Fri, Oct 17 - Tue, Oct 21
Logo
7:59 pm - 10:58 amDFW-TYS
13h 59m1 stop
Logo
9:06 pm - 9:46 amTYS-DFW
13h 40m1 stop
$204
Find Deal
Sun, Oct 5 - Fri, Oct 10
Logo
9:07 pm - 12:38 pmDFW-TYS
14h 31m2 stops
Logo
7:17 pm - 9:46 amTYS-DFW
15h 29m1 stop
$211
Find Deal
Sat, Nov 1 - Mon, Nov 3
Frontier Logo
2:22 pm - 4:18 pmDFW-TYS
24h 56m1 stop
Frontier Logo
8:35 pm - 9:15 pmTYS-DFW
25h 40m1 stop
$215Frontier
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Sat, Sep 13 - Mon, Sep 15
Frontier Logo
6:59 pm - 4:29 pmDFW-TYS
20h 30m1 stop
Frontier Logo
5:25 pm - 9:35 amTYS-DFW
17h 10m1 stop
$217Frontier
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Wed, Aug 13 - Sun, Aug 17
Frontier Logo
12:29 pm - 7:41 pmDFW-TYS
6h 12m1 stop
Frontier Logo
5:08 pm - 12:23 amTYS-DFW
8h 15m1 stop
$218Frontier
Find Deal
Sun, Aug 31 - Sun, Sep 7
Frontier Logo
12:31 pm - 7:50 pmDFW-TYS
6h 19m1 stop
Frontier Logo
5:08 pm - 12:23 amTYS-DFW
8h 15m1 stop
$219Frontier
Find Deal
Thu, Oct 2 - Sun, Oct 5
Delta Logo
6:28 pm - 11:48 pmDAL-TYS
4h 20m1 stop
Delta Logo
6:08 pm - 9:07 pmTYS-DAL
3h 59m1 stop
$228Delta
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Sun, Sep 7 - Tue, Sep 16
Delta Logo
12:00 pm - 8:39 pmDFW-TYS
7h 39m1 stop
Delta Logo
5:19 pm - 11:26 pmTYS-DFW
7h 07m1 stop
$229Delta
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Thu, Oct 2 - Wed, Oct 8
American Airlines Logo
12:30 pm - 3:41 pmDFW-TYS
2h 11mnonstop
American Airlines Logo
5:20 pm - 9:50 pmTYS-DFW
5h 30m1 stop
$278American Airlines
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Wed, Sep 3 - Wed, Sep 3

Frontier flights from Dallas to Knoxville

Our best Frontier deals on Dallas to Knoxville flight tickets
Frontier
Sep 13
DFW2:22 pmDallas/Fort Worth
24h 56m
1 stop
TYS4:18 pmKnoxville McGhee Tyson
Sep 15
TYS8:35 pmKnoxville McGhee Tyson
25h 40m
1 stop
DFW9:15 pmDallas/Fort Worth
$215
Find similar
Frontier
Aug 13
DFW6:59 pmDallas/Fort Worth
20h 30m
1 stop
TYS4:29 pmKnoxville McGhee Tyson
Aug 17
TYS5:25 pmKnoxville McGhee Tyson
17h 10m
1 stop
DFW9:35 amDallas/Fort Worth
$217
Find similar
Frontier
Aug 31
DFW12:29 pmDallas/Fort Worth
6h 12m
1 stop
TYS7:41 pmKnoxville McGhee Tyson
Sep 7
TYS5:08 pmKnoxville McGhee Tyson
8h 15m
1 stop
DFW12:23 amDallas/Fort Worth
$218
Find similar

American Airlines flights from Dallas to Knoxville

Our best American Airlines deals on Dallas to Knoxville flight tickets
American Airlines
Sep 3
DFW12:30 pmDallas/Fort Worth
2h 11m
TYS3:41 pmKnoxville McGhee Tyson
Sep 3
TYS5:20 pmKnoxville McGhee Tyson
5h 30m
1 stop
DFW9:50 pmDallas/Fort Worth
$278
Find similar
American Airlines
Aug 8
DFW9:03 pmDallas/Fort Worth
2h 16m
TYS12:19 amKnoxville McGhee Tyson
Aug 11
TYS5:30 amKnoxville McGhee Tyson
2h 21m
DFW6:51 amDallas/Fort Worth
$473
Find similar
American Airlines
Aug 7
DFW8:30 amDallas/Fort Worth
6h 20m
1 stop
TYS3:50 pmKnoxville McGhee Tyson
Aug 10
TYS5:30 amKnoxville McGhee Tyson
2h 21m
DFW6:51 amDallas/Fort Worth
$483
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Dallas 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 July 31, 2025.
Use the filters below to find and compare flights from Dallas to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Fri 10/17

8:21 am-11:16 pm

1 stop13h 55m

Knoxville McGhee Tyson

Tue 10/21

11:23 am-11:54 pm

1 stop13h 31m

$196

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sun 10/5

7:59 pm-10:58 am

1 stop13h 59m

Knoxville McGhee Tyson

Fri 10/10

9:06 pm-9:46 am

1 stop13h 40m

$204

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sat 11/1

9:07 pm-12:38 pm

2 stops14h 31m

Knoxville McGhee Tyson

Mon 11/3

7:17 pm-9:46 am

1 stop15h 29m

$211

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sat 9/13

2:22 pm-4:18 pm

1 stop24h 56m

Knoxville McGhee Tyson

Mon 9/15

8:35 pm-9:15 pm

1 stop25h 40m

$215

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Wed 8/13

6:59 pm-4:29 pm

1 stop20h 30m

Knoxville McGhee Tyson

Sun 8/17

5:25 pm-9:35 am

1 stop17h 10m

$217

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sun 8/31

12:29 pm-7:41 pm

1 stop6h 12m

Knoxville McGhee Tyson

Sun 9/7

5:08 pm-12:23 am

1 stop8h 15m

$218

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Thu 10/2

12:31 pm-7:50 pm

1 stop6h 19m

Knoxville McGhee Tyson

Sun 10/5

5:08 pm-12:23 am

1 stop8h 15m

$219

DallasKnoxville

DAL - TYS

DALTYS

Dallas Love Field

Sun 9/7

6:28 pm-11:48 pm

1 stop4h 20m

Knoxville McGhee Tyson

Tue 9/16

6:08 pm-9:07 pm

1 stop3h 59m

$228

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Thu 10/2

12:00 pm-8:39 pm

1 stop7h 39m

Knoxville McGhee Tyson

Wed 10/8

5:19 pm-11:26 pm

1 stop7h 07m

$229

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Wed 9/3

12:30 pm-3:41 pm

Nonstop2h 11m

Knoxville McGhee Tyson

Wed 9/3

5:20 pm-9:50 pm

1 stop5h 30m

$278

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Knoxville from

How to get the cheapest flight ticket from Dallas 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, with most prices found around $327. If you aren’t able to travel during the month of January, then book flights to Knoxville from Dallas during February instead. Flights to Knoxville in February, while not as cheap as those in January, still average around $363.

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

The cheapest day to depart from Dallas to Knoxville is on a Saturday. Travelers who choose to depart for Knoxville on a Saturday will often find tickets for as low as $355. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Dallas to Knoxville for around $431.

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 to Knoxville when you can find flight prices for as low as $400. 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 $421.

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

Fly from Dallas/Fort Worth to Knoxville McGhee Tyson for the best Dallas - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $395 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from Dallas for as low as $342 on momondo.

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

There are 3 cabin classes available to choose from on Dallas 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.

Cheap Dallas to Knoxville flight deals and tips

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

Best Price Found

$104

Fastest flight time

2h 11m

Direct flights

Every day

Airports in Knoxville

1 airport
The best one-way flight to Knoxville from Dallas in the past 72 hours is $104. The best round-trip flight deal from Dallas to Knoxville found on momondo in the last 72 hours is $196.
The fastest flight from Dallas to Knoxville takes 2h 11m
Direct flights go from Dallas to Knoxville every day.
There is 1 airport near Knoxville: Knoxville McGhee Tyson (TYS)
Search flight deals

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

    The distance between Dallas and Knoxville McGhee Tyson is about 765.7 mi. Typically, this will take 2h 11m by plane in normal conditions.

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

    Prices for flights from Dallas to Knoxville McGhee Tyson Airport were last updated today.

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

  • How old do you have to be to fly from Dallas 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 Dallas to Knoxville McGhee Tyson Airport.

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

    The travel and health documents you'll need for your trip to Knoxville McGhee Tyson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Dallas to Knoxville

Compare and see reviews for airlines that fly from Dallas to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $118Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
DeltaPriceFrom $266Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $305Free CancellationRating
7.2
10,000 reviews
Search American Airlines 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
Newport
Alcoa
Lenoir City
Oak Ridge
Kodak
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

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

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

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 provides multiple filters to help you find the best flight to Knoxville from Dallas. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Knoxville from Dallas. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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