HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Knoxville

$89+ Cheap flights from Dallas to Knoxville (TYS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — TYS
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dallas to Knoxville with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Dallas to Knoxville McGhee Tyson are usually found in January or November, booked 78 days in advance, depart on a Saturday or Tuesday and return on a Thursday

Cheap flight deals from Dallas to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Round-trip from

$213
(Mytrip)

One-way from

$89
(Mytrip)

Popular in

April

Cheapest in

January

Average price

$459
From Dallas to Knoxville McGhee Tyson
Search Deals
One-way flight from Dallas to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Dallas to Knoxville

Cheapest flights from Dallas to Knoxville
Explore the most affordable flight options available from Dallas to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/115:40 amDFW - TYS
1 stop14h 29mMultiple Airlines
Wed 3/127:15 amTYS - DFW
2 stops23h 38mMultiple Airlines
Deal found 2/19$190
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/205:00 amDFW - TYS
1 stop8h 13mAmerican Airlines
Thu 3/204:09 pmTYS - DFW
Nonstop2h 40mAmerican Airlines
Deal found 2/20$257
This Booking.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/129:23 pmDFW - TYS
1 stop17h 00mFrontier
Sun 3/164:43 pmTYS - DFW
1 stop16h 55mFrontier
Deal found 2/20$270
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/56:38 pmDAL - TYS
1 stop4h 04mDelta
Tue 4/810:03 amTYS - DAL
1 stop6h 10mDelta
Deal found 2/20$357
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/55:57 pmDFW - TYS
1 stop4h 45mDelta
Tue 4/82:35 pmTYS - DFW
1 stop7h 23mDelta
Deal found 2/20$357
This United deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/54:21 pmDFW - TYS
1 stop5h 01mUnited Airlines
Tue 4/810:50 amTYS - DFW
2 stops13h 39mUnited Airlines
Deal found 2/19$441

Find flights from Dallas to Knoxville within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Dallas

Fly to

Knoxville

Route

Depart

Return

Price

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Tue 3/11

5:40 am-9:09 pm

1 stop14h 29m

Knoxville McGhee Tyson

Wed 3/12

7:15 am-5:53 am

2 stops23h 38m

$190

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Thu 3/20

5:00 am-2:13 pm

1 stop8h 13m

Knoxville McGhee Tyson

Thu 3/20

4:09 pm-5:49 pm

Nonstop2h 40m

$257

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Wed 3/12

9:23 pm-3:23 pm

1 stop17h 00m

Knoxville McGhee Tyson

Sun 3/16

4:43 pm-8:38 am

1 stop16h 55m

$270

DallasKnoxville

DAL - TYS

DALTYS

Dallas Love Field

Sat 4/5

6:38 pm-11:42 pm

1 stop4h 04m

Knoxville McGhee Tyson

Tue 4/8

10:03 am-3:13 pm

1 stop6h 10m

$357

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sat 4/5

5:57 pm-11:42 pm

1 stop4h 45m

Knoxville McGhee Tyson

Tue 4/8

2:35 pm-8:58 pm

1 stop7h 23m

$357

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sat 4/5

4:21 pm-10:22 pm

1 stop5h 01m

Knoxville McGhee Tyson

Tue 4/8

10:50 am-11:29 pm

2 stops13h 39m

$441

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Tue 3/4

7:00 am-12:00 pm

2 stops28h 00m

$89

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Thu 4/10

6:15 am-3:41 pm

1 stop8h 26m

$119

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Wed 2/26

5:32 am-1:27 pm

1 stop6h 55m

$184

DallasKnoxville

DAL - TYS

DALTYS

Dallas Love Field

Tue 3/18

4:01 pm-11:42 pm

1 stop6h 41m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 12 results
1
2

Best time to book a flight from Dallas to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Dallas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Dallas to Knoxville

Get recent, data-driven insights about flights from Dallas to Knoxville including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Dallas to Knoxville?

Use this chart to determine the optimal time to book a round-trip flight from Dallas to Knoxville. Price data was last updated on February 14, 2025.

The price you pay for your flight from Dallas to Knoxville may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Dallas to Knoxville?

Currently, January is the cheapest month in which you can book a flight from Dallas to Knoxville (average of $296). Flying from Dallas to Knoxville in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DFW to TYS?

Find hourly flight availability from Dallas to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

One of the essential ways to save on airfare from Dallas to Knoxville is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 6% on airfare.

What is the cheapest day to fly from Dallas to Knoxville?

Use this chart to determine the cheapest time to fly round-trip from Dallas to Knoxville. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Dallas to Knoxville flight should consider departing on Sunday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Dallas to Knoxville

Explore weekly flight availability from Dallas to Knoxville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 20, 2025.

The most flights from A78 to TYS are scheduled on a Thursday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated February 20, 2025.
To help decide which airline to fly from Dallas to Knoxville, see what other customers have to say about Delta, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Frontier
6.0
Okay
3,355 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Dallas to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Knoxville from Dallas?

    Knoxville McGhee Tyson (TYS) is the airport you will fly into if you book a flight from Dallas to Knoxville. You should not have trouble finding flights to McGhee Tyson from Dallas; the airport handles an average of 12 inbound flights from Dallas per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Knoxville airport from Dallas. It is only a 11.3 mi journey from McGhee Tyson (TYS) to Knoxville’s city center.

  • What are the cheapest airlines flying from Dallas to Knoxville round-trip?

    Currently priced at $257, American Airlines will fly you from Dallas to Knoxville and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and Delta - these airlines can fly you to your destination from $270 and $357, respectively. American Airlines is priced at 41% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Dallas to Knoxville one-way?

    $119 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $184 and $194, respectively.

  • What are the most reliable airlines from Dallas to Knoxville?

    The top 3 most reliable airlines when flying from Dallas to Knoxville are SkyWest Airlines (100%), Qantas Airways (88%) and Japan Airlines (88%).

  • What are the cheapest flights from Dallas to Knoxville?

    The cheapest flight price from Dallas to Knoxville is $168. On average you can expect to pay $467. The most popular route, (Dallas/Fort Worth - Knoxville McGhee Tyson), can usually be booked for $190.

  • Can I find deals for flights from Dallas to Knoxville that include hotel bookings?

    Yes. In addition to deals on Dallas to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dallas to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas to Knoxville.

  • Can I find deals for business class flights from Dallas to Knoxville?

    Yes. Cheapflights offers flight deals from Dallas to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dallas to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from Dallas to Knoxville (average of $296). Flying from Dallas to Knoxville in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Dallas?

Book flights to Dallas if you plan to visit one of these locations
Morristown
Corbin
Cherokee
Maryville
Oak Ridge
Alcoa
Murphy

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dallas to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Nashville flights
Austin to Nashville flights
Hobby to Nashville flights
George Bush Intcntl to Nashville flights
Hobby to Knoxville flights
Dallas/Fort Worth to Memphis flights
George Bush Intcntl to Knoxville flights
Dallas/Fort Worth to Knoxville flights
Love Field to Nashville flights
San Antonio to Nashville flights
Hobby to Memphis flights
George Bush Intcntl to Memphis flights
Love Field to Memphis flights
Hobby to Chattanooga flights
Dallas/Fort Worth to Chattanooga flights
Austin to Memphis flights
Austin to Knoxville flights
George Bush Intcntl to Chattanooga flights
El Paso to Knoxville flights
San Antonio to Knoxville flights
McAllen to Nashville flights
Love Field to Knoxville flights
San Antonio to Memphis flights
Dallas/Fort Worth to Blountville flights
Austin to Chattanooga flights
El Paso to Nashville flights
Midland to Nashville flights
Midland to Knoxville flights
Corpus Christi to Knoxville flights
Corpus Christi to Nashville flights
George Bush Intcntl to Blountville flights
Love Field to Blountville flights
Hobby to Blountville flights
McAllen to Knoxville flights
San Antonio to Blountville flights
Austin to Blountville flights
Love Field to Chattanooga flights
San Antonio to Chattanooga flights
Amarillo to Knoxville flights
Amarillo to Nashville flights
Harlingen to Nashville flights
Lubbock to Nashville flights
Killeen to Memphis flights
Texarkana to Chattanooga flights
Tyler to Nashville flights
Killeen to Nashville flights
Brownsville to Nashville flights
Amarillo to Memphis flights
Killeen to Blountville flights
Longview to Knoxville flights

Top 3 airlines flying from Dallas to Knoxville

Discover the top 3 airlines that operate flights from Dallas to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$178FlexibilityNo cancel feeOn-time62%
DeltaCheapest$266Average$478FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$299Average$421FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.