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Cheap flights from Knoxville to Dallas from $97

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Dallas departing on 10/14. 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 Knoxville to Dallas

Cheap round-trip flights

Multiple Airlines Logo
8:17 pm - 11:09 amTYS-DFW
15h 52m1 stop
Multiple Airlines Logo
7:46 pm - 3:06 pmDFW-TYS
18h 20m1 stop
$198Multiple Airlines
Find Deal
Fri, Oct 17 - Mon, Oct 20
Multiple Airlines Logo
6:12 pm - 9:45 pmTYS-DFW
28h 33m1 stop
Multiple Airlines Logo
12:58 pm - 11:14 pmDFW-TYS
9h 16m1 stop
$209Multiple Airlines
Find Deal
Sat, Nov 15 - Mon, Nov 17
Frontier Logo
8:17 pm - 6:02 pmTYS-DFW
22h 45m1 stop
Frontier Logo
2:22 pm - 7:32 pmDFW-TYS
28h 10m1 stop
$211Frontier
Find Deal
Thu, Oct 23 - Sat, Oct 25
Frontier Logo
8:17 pm - 9:31 amTYS-DFW
14h 14m1 stop
Frontier Logo
5:14 am - 7:32 pmDFW-TYS
13h 18m1 stop
$215Frontier
Find Deal
Thu, Oct 16 - Mon, Oct 20
Multiple Airlines Logo
6:42 pm - 5:42 pmTYS-DFW
24h 00m1 stop
Multiple Airlines Logo
8:47 am - 10:59 pmDFW-TYS
13h 12m1 stop
$220Multiple Airlines
Find Deal
Fri, Nov 14 - Sun, Nov 16
Frontier Logo
8:35 pm - 11:15 amTYS-DFW
15h 40m1 stop
Frontier Logo
8:05 pm - 7:50 pmDFW-TYS
22h 45m1 stop
$224Frontier
Find Deal
Mon, Sep 29 - Wed, Oct 1
Delta Logo
6:15 am - 10:54 amTYS-DAL
5h 39m1 stop
Delta Logo
6:00 am - 1:42 pmDAL-TYS
6h 42m1 stop
$419Delta
Find Deal
Sat, Oct 18 - Sun, Oct 19
Delta Logo
10:05 am - 1:29 pmTYS-DAL
4h 24m1 stop
Delta Logo
8:42 am - 1:42 pmDAL-TYS
4h 00m1 stop
$431Delta
Find Deal
Wed, Oct 8 - Tue, Oct 14
Delta Logo
6:08 pm - 11:49 pmTYS-DAL
6h 41m1 stop
Delta Logo
6:00 am - 10:56 amDAL-TYS
3h 56m1 stop
$462Delta
Find Deal
Wed, Oct 1 - Sun, Oct 5
Delta Logo
8:10 pm - 11:55 pmTYS-DAL
4h 45m1 stop
Delta Logo
6:00 am - 1:42 pmDAL-TYS
6h 42m1 stop
$493Delta
Find Deal
Fri, Oct 10 - Mon, Oct 13

Frontier flights from Knoxville to Dallas

Our best Frontier deals on Knoxville to Dallas flight tickets
Frontier
Oct 23
TYS8:17 pmKnoxville McGhee Tyson
22h 45m
1 stop
DFW6:02 pmDallas/Fort Worth
Oct 25
DFW2:22 pmDallas/Fort Worth
28h 10m
1 stop
TYS7:32 pmKnoxville McGhee Tyson
$211
Find similar
Frontier
Oct 16
TYS8:17 pmKnoxville McGhee Tyson
14h 14m
1 stop
DFW9:31 amDallas/Fort Worth
Oct 20
DFW5:14 amDallas/Fort Worth
13h 18m
1 stop
TYS7:32 pmKnoxville McGhee Tyson
$215
Find similar
Frontier
Sep 29
TYS8:35 pmKnoxville McGhee Tyson
15h 40m
1 stop
DFW11:15 amDallas/Fort Worth
Oct 1
DFW8:05 pmDallas/Fort Worth
22h 45m
1 stop
TYS7:50 pmKnoxville McGhee Tyson
$224
Find similar

Delta flights from Knoxville to Dallas

Our best Delta deals on Knoxville to Dallas flight tickets
Delta
Oct 18
TYS6:15 amKnoxville McGhee Tyson
5h 39m
1 stop
DAL10:54 amDallas Love Field
Oct 19
DAL6:00 amDallas Love Field
6h 42m
1 stop
TYS1:42 pmKnoxville McGhee Tyson
$419
Find similar
Delta
Oct 8
TYS10:05 amKnoxville McGhee Tyson
4h 24m
1 stop
DAL1:29 pmDallas Love Field
Oct 14
DAL8:42 amDallas Love Field
4h 00m
1 stop
TYS1:42 pmKnoxville McGhee Tyson
$431
Find similar
Delta
Oct 1
TYS6:08 pmKnoxville McGhee Tyson
6h 41m
1 stop
DAL11:49 pmDallas Love Field
Oct 5
DAL6:00 amDallas Love Field
3h 56m
1 stop
TYS10:56 amKnoxville McGhee Tyson
$462
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Dallas 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 Knoxville to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Fri 10/17

8:17 pm-11:09 am

1 stop15h 52m

Dallas/Fort Worth

Mon 10/20

7:46 pm-3:06 pm

1 stop18h 20m

$198

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Sat 11/15

6:12 pm-9:45 pm

1 stop28h 33m

Dallas/Fort Worth

Mon 11/17

12:58 pm-11:14 pm

1 stop9h 16m

$209

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Thu 10/23

8:17 pm-6:02 pm

1 stop22h 45m

Dallas/Fort Worth

Sat 10/25

2:22 pm-7:32 pm

1 stop28h 10m

$211

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Thu 10/16

8:17 pm-9:31 am

1 stop14h 14m

Dallas/Fort Worth

Mon 10/20

5:14 am-7:32 pm

1 stop13h 18m

$215

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Fri 11/14

6:42 pm-5:42 pm

1 stop24h 00m

Dallas/Fort Worth

Sun 11/16

8:47 am-10:59 pm

1 stop13h 12m

$220

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Mon 9/29

8:35 pm-11:15 am

1 stop15h 40m

Dallas/Fort Worth

Wed 10/1

8:05 pm-7:50 pm

1 stop22h 45m

$224

KnoxvilleDallas

TYS - DAL

TYSDAL

Knoxville McGhee Tyson

Sat 10/18

6:15 am-10:54 am

1 stop5h 39m

Dallas Love Field

Sun 10/19

6:00 am-1:42 pm

1 stop6h 42m

$419

KnoxvilleDallas

TYS - DAL

TYSDAL

Knoxville McGhee Tyson

Wed 10/8

10:05 am-1:29 pm

1 stop4h 24m

Dallas Love Field

Tue 10/14

8:42 am-1:42 pm

1 stop4h 00m

$431

KnoxvilleDallas

TYS - DAL

TYSDAL

Knoxville McGhee Tyson

Wed 10/1

6:08 pm-11:49 pm

1 stop6h 41m

Dallas Love Field

Sun 10/5

6:00 am-10:56 am

1 stop3h 56m

$462

KnoxvilleDallas

TYS - DAL

TYSDAL

Knoxville McGhee Tyson

Fri 10/10

8:10 pm-11:55 pm

1 stop4h 45m

Dallas Love Field

Mon 10/13

6:00 am-1:42 pm

1 stop6h 42m

$493

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 Dallas from

How to get the cheapest flight ticket from Knoxville to Dallas

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 Dallas?

If you are unable to visit Dallas during the month of July, then departing from Knoxville during the month August is also very affordable. Most momondo users find prices during this month for around $377.

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

On average, the least expensive day to fly to Dallas from Knoxville is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $428. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Knoxville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $640.

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

Flying to Dallas from Knoxville in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $433 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to Dallas, so prices are often more expensive at around $491 per ticket.

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

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

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

You are more likely to see cheaper flights to Dallas from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around $416 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from Knoxville for as low as $245 on momondo.

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

There are 4 cabin classes available to choose from on Knoxville McGhee Tyson to Dallas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Knoxville to Dallas flight deals and tips

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

Fastest flight time

2h 23m

Direct flights

Every day

Airports in Dallas

2 airports
The fastest flight from Knoxville to Dallas takes 2h 23m
Direct flights go from Knoxville to Dallas every day.
There are 2 airports near Dallas: Dallas/Fort Worth (DFW), Dallas Love Field (DAL)
Search flight deals

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

    The distance between Knoxville McGhee Tyson and Dallas is about 765.7 mi. Flights usually cover this in 4h 24m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Knoxville McGhee Tyson Airport to Dallas are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Dallas.

  • What documentation or ID do you need to fly to Dallas?

    The travel and health documents you'll need for your trip to Dallas 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 Dallas. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Knoxville to Dallas

Compare and see reviews for airlines that fly from Knoxville to Dallas with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $140Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
DeltaPriceFrom $176Free CancellationRating
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Knoxville to Dallas. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Knoxville to Dallas flights to just show those with flexible booking policies.

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

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 Knoxville to Dallas.

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

Price alerts on flights to Dallas from Knoxville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United States

Fly into one of these airports located in Dallas

Airports listed have a maximum distance of 15.5 mi from Dallas
Dallas Love Field Airport
Dallas/Fort Worth Airport