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Cheap flights from Dallas to Knoxville from $86

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 1/21. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:15 pm - 11:09 am
DFW
-
TYS
14h 54m1 stop
Multiple Airlines Logo
4:47 pm - 11:35 pm
TYS
-
DFW
7h 48m1 stop
$175Multiple Airlines
Fri, Jan 23 - Wed, Jan 28
Multiple Airlines Logo
6:00 am - 5:53 pm
DFW
-
TYS
10h 53m1 stop
Multiple Airlines Logo
1:39 pm - 1:33 pm
TYS
-
DFW
24h 54m1 stop
$188Multiple Airlines
Sun, Feb 1 - Thu, Feb 5
Multiple Airlines Logo
7:15 pm - 11:09 am
DFW
-
TYS
14h 54m1 stop
Multiple Airlines Logo
11:00 am - 10:01 am
TYS
-
DFW
24h 01m1 stop
$189Multiple Airlines
Fri, Jan 16 - Fri, Jan 23
Multiple Airlines Logo
7:15 pm - 11:09 am
DFW
-
TYS
14h 54m1 stop
Multiple Airlines Logo
11:00 am - 10:01 am
TYS
-
DFW
24h 01m1 stop
$190Multiple Airlines
Fri, Jan 16 - Fri, Jan 23
Multiple Airlines Logo
7:15 pm - 8:39 am
DFW
-
TYS
12h 24m1 stop
Multiple Airlines Logo
5:59 pm - 9:58 am
TYS
-
DFW
16h 59m1 stop
$191Multiple Airlines
Wed, Jan 28 - Sat, Jan 31
Multiple Airlines Logo
7:15 pm - 11:09 am
DFW
-
TYS
14h 54m1 stop
Multiple Airlines Logo
4:47 pm - 7:06 am
TYS
-
DFW
15h 19m2 stops
$193Multiple Airlines
Fri, Jan 23 - Wed, Jan 28
Frontier Logo
7:00 am - 3:30 pm
DFW
-
TYS
7h 30m1 stop
Frontier Logo
4:30 pm - 12:11 am
TYS
-
DFW
8h 41m1 stop
$197Frontier
Fri, Jan 23 - Mon, Jan 26
Southwest Logo
1:10 pm - 4:10 pm
DAL
-
TYS
2h 00mnonstop
Southwest Logo
7:50 am - 5:15 pm
TYS
-
DAL
10h 25m1 stop
$251Southwest
Sat, Mar 7 - Sat, Mar 14
Southwest Logo
11:05 am - 9:05 pm
DAL
-
TYS
9h 00m2 stops
Southwest Logo
7:50 am - 5:15 pm
TYS
-
DAL
10h 25m1 stop
$258Southwest
Sat, Mar 7 - Sat, Mar 14
Southwest Logo
12:45 pm - 9:05 pm
DAL
-
TYS
7h 20m1 stop
Southwest Logo
7:50 am - 5:15 pm
TYS
-
DAL
10h 25m1 stop
$259Southwest
Sat, Mar 7 - Sat, Mar 14

Frontier flights from Dallas to Knoxville

Our best Frontier deals on Dallas to Knoxville flight tickets
Frontier
Jan 23
DFW7:00 amDallas/Fort Worth
7h 30m
1 stop
TYS3:30 pmKnoxville McGhee Tyson
Jan 26
TYS4:30 pmKnoxville McGhee Tyson
8h 41m
1 stop
DFW12:11 amDallas/Fort Worth
$197
Find similar
Frontier
Dec 25
DFW7:15 amDallas/Fort Worth
7h 16m
1 stop
TYS3:31 pmKnoxville McGhee Tyson
Dec 30
TYS4:46 pmKnoxville McGhee Tyson
8h 23m
1 stop
DFW12:09 amDallas/Fort Worth
$422
Find similar

Southwest flights from Dallas to Knoxville

Our best Southwest deals on Dallas to Knoxville flight tickets
Southwest
Mar 7
DAL1:10 pmDallas Love Field
2h 00m
TYS4:10 pmKnoxville McGhee Tyson
Mar 14
TYS7:50 amKnoxville McGhee Tyson
10h 25m
1 stop
DAL5:15 pmDallas Love Field
$251
Find similar
Southwest
Mar 7
DAL11:05 amDallas Love Field
9h 00m
2 stops
TYS9:05 pmKnoxville McGhee Tyson
Mar 14
TYS7:50 amKnoxville McGhee Tyson
10h 25m
1 stop
DAL5:15 pmDallas Love Field
$258
Find similar
Southwest
Mar 7
DAL12:45 pmDallas Love Field
7h 20m
1 stop
TYS9:05 pmKnoxville McGhee Tyson
Mar 14
TYS7:50 amKnoxville McGhee Tyson
10h 25m
1 stop
DAL5:15 pmDallas Love Field
$259
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 December 21, 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 1/23

7:15 pm-11:09 am

1 stop14h 54m

Knoxville McGhee Tyson

Wed 1/28

4:47 pm-11:35 pm

1 stop7h 48m

$175

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sun 2/1

6:00 am-5:53 pm

1 stop10h 53m

Knoxville McGhee Tyson

Thu 2/5

1:39 pm-1:33 pm

1 stop24h 54m

$188

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Fri 1/16

7:15 pm-11:09 am

1 stop14h 54m

Knoxville McGhee Tyson

Fri 1/23

11:00 am-10:01 am

1 stop24h 01m

$189

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Fri 1/16

7:15 pm-11:09 am

1 stop14h 54m

Knoxville McGhee Tyson

Fri 1/23

11:00 am-10:01 am

1 stop24h 01m

$190

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Wed 1/28

7:15 pm-8:39 am

1 stop12h 24m

Knoxville McGhee Tyson

Sat 1/31

5:59 pm-9:58 am

1 stop16h 59m

$191

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Fri 1/23

7:15 pm-11:09 am

1 stop14h 54m

Knoxville McGhee Tyson

Wed 1/28

4:47 pm-7:06 am

2 stops15h 19m

$193

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Fri 1/23

7:00 am-3:30 pm

1 stop7h 30m

Knoxville McGhee Tyson

Mon 1/26

4:30 pm-12:11 am

1 stop8h 41m

$197

DallasKnoxville

DAL - TYS

DALTYS

Dallas Love Field

Sat 3/7

1:10 pm-4:10 pm

Nonstop2h 00m

Knoxville McGhee Tyson

Sat 3/14

7:50 am-5:15 pm

1 stop10h 25m

$251

DallasKnoxville

DAL - TYS

DALTYS

Dallas Love Field

Sat 3/7

11:05 am-9:05 pm

2 stops9h 00m

Knoxville McGhee Tyson

Sat 3/14

7:50 am-5:15 pm

1 stop10h 25m

$258

DallasKnoxville

DAL - TYS

DALTYS

Dallas Love Field

Sat 3/7

12:45 pm-9:05 pm

1 stop7h 20m

Knoxville McGhee Tyson

Sat 3/14

7:50 am-5:15 pm

1 stop10h 25m

$259

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 $377. 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 $406.

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 $403. 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 $448.

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

In the afternoon is the cheapest time of day to fly from Dallas to Knoxville when you can find flight prices for as low as $409. Flying to Knoxville in the afternoon 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 $442.

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

Fly from Dallas Love Field 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 $426 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 $362 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

Fastest flight time

2h 00m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Knoxville

1 airport
The fastest flight from Dallas to Knoxville takes 2h 00m
Direct flights go from Dallas to Knoxville on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Knoxville. From Dallas there are direct flights to 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 00m 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
American AirlinesPriceFrom $337Free CancellationRating
7.2
11,052 reviews
Search American Airlines flights
DeltaPriceFrom $346Free CancellationRating
7.9
8,014 reviews
Search Delta 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
Maryville
Crossville
Murphy
Alcoa
Oak Ridge
Newport
Lenoir City
Kodak
Dandridge
Jefferson City
Clinton
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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