Cheap flights from Knoxville to Dallas from $80

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 1/29. 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.

Find the cheapest flights from Knoxville to Dallas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:39 pm - 1:33 pm
TYS
-
DFW
24h 54m1 stop
Multiple Airlines Logo
7:15 pm - 3:57 pm
DFW
-
TYS
19h 42m1 stop
$175Multiple Airlines
Sun, Feb 1 - Tue, Feb 3
Multiple Airlines Logo
8:30 am - 5:28 pm
TYS
-
DFW
9h 58m1 stop
Multiple Airlines Logo
6:10 am - 5:53 pm
DFW
-
TYS
10h 43m1 stop
$178Multiple Airlines
Sat, Jan 17 - Sun, Jan 18
Multiple Airlines Logo
5:53 pm - 1:06 pm
TYS
-
DFW
20h 13m1 stop
Multiple Airlines Logo
7:15 pm - 10:10 am
DFW
-
TYS
13h 55m1 stop
$181Multiple Airlines
Thu, Feb 26 - Tue, Mar 3
Multiple Airlines Logo
1:39 pm - 1:33 pm
TYS
-
DFW
24h 54m1 stop
Multiple Airlines Logo
8:12 pm - 10:10 am
DFW
-
TYS
12h 58m1 stop
$186Multiple Airlines
Sun, Feb 1 - Thu, Feb 5
Multiple Airlines Logo
5:56 pm - 1:06 pm
TYS
-
DFW
20h 10m1 stop
Multiple Airlines Logo
5:21 pm - 10:34 am
DFW
-
TYS
16h 13m1 stop
$187Multiple Airlines
Thu, Feb 19 - Sun, Feb 22
Multiple Airlines Logo
1:39 pm - 1:33 pm
TYS
-
DFW
24h 54m1 stop
Multiple Airlines Logo
6:00 am - 5:53 pm
DFW
-
TYS
10h 53m1 stop
$191Multiple Airlines
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
6:18 pm - 4:13 pm
TYS
-
DFW
22h 55m1 stop
Multiple Airlines Logo
6:00 am - 5:53 pm
DFW
-
TYS
10h 53m1 stop
$193Multiple Airlines
Fri, Jan 30 - Sun, Feb 1
Multiple Airlines Logo
11:59 am - 10:53 pm
TYS
-
DFW
11h 54m2 stops
Multiple Airlines Logo
6:10 am - 5:53 pm
DFW
-
TYS
10h 43m1 stop
$196Multiple Airlines
Sat, Jan 17 - Sun, Jan 18
Southwest Logo
2:55 pm - 4:20 pm
TYS
-
DAL
2h 25mnonstop
Southwest Logo
12:15 pm - 3:20 pm
DAL
-
TYS
2h 05mnonstop
$259Southwest
Wed, May 13 - Sat, May 16
Southwest Logo
2:55 pm - 4:20 pm
TYS
-
DAL
2h 25mnonstop
Southwest Logo
6:00 am - 1:20 pm
DAL
-
TYS
6h 20m1 stop
$261Southwest
Wed, May 13 - Sat, May 16

American Airlines flights from Knoxville to Dallas

Our best American Airlines deals on Knoxville to Dallas flight tickets
American Airlines
May 13
TYS1:20 pmKnoxville McGhee Tyson
2h 32m
DFW2:52 pmDallas/Fort Worth
May 16
DFW2:56 pmDallas/Fort Worth
2h 08m
TYS6:04 pmKnoxville McGhee Tyson
American Airlines
Jan 17
TYS6:51 pmKnoxville McGhee Tyson
2h 44m
DFW8:35 pmDallas/Fort Worth
Jan 18
DFW8:30 amDallas/Fort Worth
2h 01m
TYS11:31 amKnoxville McGhee Tyson
American Airlines
Dec 31
TYS1:24 pmKnoxville McGhee Tyson
6h 26m
1 stop
DFW6:50 pmDallas/Fort Worth
Jan 1
DFW2:25 pmDallas/Fort Worth
2h 05m
TYS5:30 pmKnoxville McGhee Tyson

United Airlines flights from Knoxville to Dallas

Our best United Airlines deals on Knoxville to Dallas flight tickets
United Airlines
Apr 30
TYS7:00 amKnoxville McGhee Tyson
5h 48m
1 stop
DFW11:48 amDallas/Fort Worth
May 2
DFW12:21 pmDallas/Fort Worth
7h 24m
1 stop
TYS8:45 pmKnoxville McGhee Tyson
United Airlines
Apr 10
TYS7:00 amKnoxville McGhee Tyson
5h 30m
1 stop
DFW11:30 amDallas/Fort Worth
Apr 13
DFW2:20 pmDallas/Fort Worth
7h 09m
1 stop
TYS10:29 pmKnoxville McGhee Tyson
United Airlines
Feb 20
TYS2:21 pmKnoxville McGhee Tyson
7h 12m
1 stop
DFW8:33 pmDallas/Fort Worth
Feb 23
DFW7:45 amDallas/Fort Worth
6h 30m
1 stop
TYS3:15 pmKnoxville McGhee Tyson

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 December 30, 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

Sun 2/1

1:39 pm-1:33 pm

1 stop24h 54m

Dallas/Fort Worth

Tue 2/3

7:15 pm-3:57 pm

1 stop19h 42m

$175

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Sat 1/17

8:30 am-5:28 pm

1 stop9h 58m

Dallas/Fort Worth

Sun 1/18

6:10 am-5:53 pm

1 stop10h 43m

$178

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Thu 2/26

5:53 pm-1:06 pm

1 stop20h 13m

Dallas/Fort Worth

Tue 3/3

7:15 pm-10:10 am

1 stop13h 55m

$181

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Sun 2/1

1:39 pm-1:33 pm

1 stop24h 54m

Dallas/Fort Worth

Thu 2/5

8:12 pm-10:10 am

1 stop12h 58m

$186

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Thu 2/19

5:56 pm-1:06 pm

1 stop20h 10m

Dallas/Fort Worth

Sun 2/22

5:21 pm-10:34 am

1 stop16h 13m

$187

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Sun 1/25

1:39 pm-1:33 pm

1 stop24h 54m

Dallas/Fort Worth

Sun 2/1

6:00 am-5:53 pm

1 stop10h 53m

$191

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Fri 1/30

6:18 pm-4:13 pm

1 stop22h 55m

Dallas/Fort Worth

Sun 2/1

6:00 am-5:53 pm

1 stop10h 53m

$193

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Sat 1/17

11:59 am-10:53 pm

2 stops11h 54m

Dallas/Fort Worth

Sun 1/18

6:10 am-5:53 pm

1 stop10h 43m

$196

KnoxvilleDallas

TYS - DAL

TYSDAL

Knoxville McGhee Tyson

Wed 5/13

2:55 pm-4:20 pm

Nonstop2h 25m

Dallas Love Field

Sat 5/16

12:15 pm-3:20 pm

Nonstop2h 05m

$259

KnoxvilleDallas

TYS - DAL

TYSDAL

Knoxville McGhee Tyson

Wed 5/13

2:55 pm-4:20 pm

Nonstop2h 25m

Dallas Love Field

Sat 5/16

6:00 am-1:20 pm

1 stop6h 20m

$261

Flights are sorted by cheapest round-trip flights first.

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

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 Friday. momondo users have found tickets for Friday departures for as low as $432. 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 $626.

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 $435 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 $492 per ticket.

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

Fly from Knoxville McGhee Tyson to Dallas Love Field 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 $424 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 $295 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 15m

Direct flights

Every day

Airports in Dallas

3 airports
The fastest flight from Knoxville to Dallas takes 2h 15m
Direct flights go from Knoxville to Dallas every day.
There are 3 airports in Dallas. From Knoxville there are direct flights to Dallas/Fort Worth (DFW), Dallas Love Field (DAL).
  • 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 2h 15m, 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 $148Free CancellationRating
5.7
3,067 reviews
Search Frontier flights
American AirlinesPriceFrom $337Free CancellationRating
7.2
11,074 reviews
Search American Airlines flights
DeltaPriceFrom $356Free CancellationRating
7.9
8,016 reviews
Search Delta 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.

An easier way to manage your Dallas 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 1/29
Thu 2/5

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