Cheap flights from Knoxville to Dallas from $70

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 4/30. 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

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Cheap round-trip flights

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Multiple Airlines Logo
9:32 pm - 8:54 pm
TYS
-
DFW
24h 22m
1 stop
Multiple Airlines Logo
6:10 am - 8:42 pm
DFW
-
TYS
13h 32m
1 stop
$198Multiple Airlines
Thu, Apr 23 - Sun, Apr 26
Multiple Airlines Logo
9:32 pm - 8:54 pm
TYS
-
DFW
24h 22m
1 stop
Multiple Airlines Logo
8:59 pm - 5:30 pm
DFW
-
TYS
19h 31m
1 stop
$199Multiple Airlines
Thu, Apr 16 - Sun, Apr 19
Multiple Airlines Logo
7:30 am - 11:54 am
TYS
-
DFW
29h 24m
1 stop
Multiple Airlines Logo
11:45 am - 3:41 pm
DFW
-
TYS
26h 56m
1 stop
$200Multiple Airlines
Mon, Apr 27 - Wed, May 6
Multiple Airlines Logo
9:25 pm - 11:10 am
TYS
-
DFW
14h 45m
1 stop
Multiple Airlines Logo
12:02 pm - 10:36 am
DFW
-
TYS
21h 34m
1 stop
$201Multiple Airlines
Thu, Apr 30 - Tue, May 5
Multiple Airlines Logo
11:56 am - 11:09 pm
TYS
-
DFW
12h 13m
1 stop
Multiple Airlines Logo
5:45 am - 10:36 am
DFW
-
TYS
27h 51m
1 stop
$202Multiple Airlines
Sat, May 2 - Tue, May 5
Frontier Logo
4:28 pm - 11:09 am
TYS
-
DFW
19h 41m
1 stop
Frontier Logo
5:20 am - 3:33 pm
DFW
-
TYS
9h 13m
1 stop
$212Frontier
Thu, Apr 23 - Sun, Apr 26
Southwest Logo
3:55 pm - 5:20 pm
TYS
-
DAL
2h 25mnonstop
Southwest Logo
11:15 am - 2:20 pm
DAL
-
TYS
2h 05mnonstop
$237Southwest
Sat, May 2 - Tue, May 5
Southwest Logo
5:40 pm - 10:55 pm
TYS
-
DAL
6h 15m
1 stop
Southwest Logo
11:15 am - 2:20 pm
DAL
-
TYS
2h 05mnonstop
$247Southwest
Sat, May 2 - Tue, May 5
Southwest Logo
6:40 am - 12:00 pm
TYS
-
DAL
6h 20m
2 stops
Southwest Logo
11:15 am - 2:20 pm
DAL
-
TYS
2h 05mnonstop
$252Southwest
Sat, May 2 - Tue, May 5
Southwest Logo
2:55 pm - 4:20 pm
TYS
-
DAL
2h 25mnonstop
Southwest Logo
1:15 pm - 8:20 pm
DAL
-
TYS
6h 05m
1 stop
$254Southwest
Tue, May 5 - Fri, May 8

United Airlines flights from Knoxville to Dallas

Our best United Airlines deals on Knoxville to Dallas flight tickets
United Airlines
Apr 28
TYS7:00 amKnoxville McGhee Tyson
5h 30m
1 stop
DFW11:30 amDallas/Fort Worth
May 5
DFW12:26 pmDallas/Fort Worth
7h 19m
1 stop
TYS8:45 pmKnoxville McGhee Tyson
$242
United Airlines
Apr 19
TYS7:00 amKnoxville McGhee Tyson
5h 30m
1 stop
DFW11:30 amDallas/Fort Worth
Apr 22
DFW5:25 pmDallas/Fort Worth
5h 16m
1 stop
TYS11:41 pmKnoxville McGhee Tyson
$407

American Airlines flights from Knoxville to Dallas

Our best American Airlines deals on Knoxville to Dallas flight tickets
American Airlines
May 1
TYS6:54 pmKnoxville McGhee Tyson
2h 35m
DFW8:29 pmDallas/Fort Worth
May 6
DFW8:49 pmDallas/Fort Worth
2h 07m
TYS11:56 pmKnoxville McGhee Tyson
$244
American Airlines
May 2
TYS6:54 pmKnoxville McGhee Tyson
2h 35m
DFW8:29 pmDallas/Fort Worth
May 5
DFW9:19 amDallas/Fort Worth
2h 11m
TYS12:30 pmKnoxville McGhee Tyson
$247
American Airlines
May 15
TYS6:54 pmKnoxville McGhee Tyson
2h 35m
DFW8:29 pmDallas/Fort Worth
May 18
DFW8:49 pmDallas/Fort Worth
2h 07m
TYS11:56 pmKnoxville McGhee Tyson
$254

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 April 5, 2026.
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

Cheapest round-trip

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Thu 4/23

9:32 pm-8:54 pm

1 stop24h 22m

Dallas/Fort Worth

Sun 4/26

6:10 am-8:42 pm

1 stop13h 32m

$198

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Thu 4/16

9:32 pm-8:54 pm

1 stop24h 22m

Dallas/Fort Worth

Sun 4/19

8:59 pm-5:30 pm

1 stop19h 31m

$199

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Mon 4/27

7:30 am-11:54 am

1 stop29h 24m

Dallas/Fort Worth

Wed 5/6

11:45 am-3:41 pm

1 stop26h 56m

$200

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Thu 4/30

9:25 pm-11:10 am

1 stop14h 45m

Dallas/Fort Worth

Tue 5/5

12:02 pm-10:36 am

1 stop21h 34m

$201

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Sat 5/2

11:56 am-11:09 pm

1 stop12h 13m

Dallas/Fort Worth

Tue 5/5

5:45 am-10:36 am

1 stop27h 51m

$202

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Thu 4/23

4:28 pm-11:09 am

1 stop19h 41m

Dallas/Fort Worth

Sun 4/26

5:20 am-3:33 pm

1 stop9h 13m

$212
Quickest round-trip

KnoxvilleDallas

TYS - DAL

TYSDAL

Knoxville McGhee Tyson

Sat 5/2

3:55 pm-5:20 pm

Nonstop2h 25m

Dallas Love Field

Tue 5/5

11:15 am-2:20 pm

Nonstop2h 05m

$237

KnoxvilleDallas

TYS - DAL

TYSDAL

Knoxville McGhee Tyson

Sat 5/2

5:40 pm-10:55 pm

1 stop6h 15m

Dallas Love Field

Tue 5/5

11:15 am-2:20 pm

Nonstop2h 05m

$247

KnoxvilleDallas

TYS - DAL

TYSDAL

Knoxville McGhee Tyson

Sat 5/2

6:40 am-12:00 pm

2 stops6h 20m

Dallas Love Field

Tue 5/5

11:15 am-2:20 pm

Nonstop2h 05m

$252

KnoxvilleDallas

TYS - DAL

TYSDAL

Knoxville McGhee Tyson

Tue 5/5

2:55 pm-4:20 pm

Nonstop2h 25m

Dallas Love Field

Fri 5/8

1:15 pm-8:20 pm

1 stop6h 05m

$254

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 typical price of a round-trip flight between Knoxville and Dallas?

What is the cheapest month to fly to Dallas?

If you are unable to visit Dallas during the month of April, then departing from Knoxville during the month March is also very affordable. Most momondo users find prices during this month for around $343.

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 $434. 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 $643.

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 $452 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to Dallas, so prices are often more expensive at around $577 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 $401 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 $321 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).

Frequently asked questions about flying from Knoxville to Dallas

  • 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
3,001 reviews
Search Frontier flights
SouthwestPriceFrom $238Free CancellationRating
8.0
4,341 reviews
Search Southwest flights
United AirlinesPriceFrom $240Free CancellationRating
7.4
9,545 reviews
Search United Airlines flights
American AirlinesPriceFrom $262Free CancellationRating
7.1
11,555 reviews
Search American Airlines flights
DeltaPriceFrom $356Free CancellationRating
7.9
8,386 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.

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1 adult
Tue 5/5
Tue 5/12

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