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Knoxville

$77+ Cheap flights from Dallas/Fort Worth (DFW) 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — TYS
Aug 22 — Aug 291
Fri 8/22
Fri 8/29
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas/Fort Worth to Knoxville McGhee Tyson are usually found in January or February, booked 53 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from Dallas/Fort Worth to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Dallas/Fort Worth (DFW) 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 August 17, 2025.

Round-trip from

$174
(FlightHub)

One-way from

$77
(Priceline)

Popular in

March

Cheapest in

January

Average price

$403

Good round-trip deal

$377 or less

Good one-way deal

$276 or less
From Dallas/Fort Worth to Knoxville McGhee Tyson
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One-way flight from Dallas/Fort Worth to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Dallas/Fort Worth to Knoxville McGhee Tyson.
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Price to beat on a one-way flight from Dallas/Fort Worth to Knoxville McGhee Tyson.
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Find flight deals from Dallas/Fort Worth to Knoxville

Cheapest flights from Dallas/Fort Worth to Knoxville
Explore the most affordable flight options available from Dallas/Fort Worth to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2025.

This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:31 pmDFW - TYS
1 stop6h 19mFrontier
Mon 9/88:35 pmTYS - DFW
1 stop25h 40mFrontier
Deal found 8/17$174
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:05 pmDFW - TYS
1 stop19h 13mFrontier
Mon 9/158:35 pmTYS - DFW
1 stop25h 40mFrontier
Deal found 8/17$179
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:00 amDFW - TYS
1 stop12h 07mMultiple Airlines
Mon 9/86:24 pmTYS - DFW
1 stop28h 15mMultiple Airlines
Deal found 8/15$209
This FlightHub deal was found by Cheapflights users on 8/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/135:14 amDFW - TYS
1 stop13h 18mFrontier
Fri 10/178:17 pmTYS - DFW
1 stop17h 55mFrontier
Deal found 8/15$211
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/88:00 amDFW - TYS
1 stop10h 42mMultiple Airlines
Tue 9/1611:25 amTYS - DFW
1 stop13h 34mMultiple Airlines
Deal found 8/17$212
This Mytrip deal was found by Cheapflights users on 8/15. 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.
Fri 9/265:00 amDFW - TYS
1 stop11h 34mMultiple Airlines
Mon 9/291:22 pmTYS - DFW
1 stop11h 37mMultiple Airlines
Deal found 8/15$213
This Mytrip deal was found by Cheapflights users on 8/16. 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.
Thu 10/308:10 amDFW - TYS
1 stop13h 37mMultiple Airlines
Sun 11/29:53 amTYS - DFW
1 stop15h 16mMultiple Airlines
Deal found 8/16$214
This FlightHub deal was found by Cheapflights users on 8/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:14 amDFW - TYS
1 stop13h 18mFrontier
Mon 10/278:17 pmTYS - DFW
1 stop28h 53mFrontier
Deal found 8/15$217
This Mytrip deal was found by Cheapflights users on 8/15. 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.
Thu 9/47:59 pmDFW - TYS
2 stops20h 35mMultiple Airlines
Mon 9/85:27 pmTYS - DFW
1 stop17h 14mMultiple Airlines
Deal found 8/15$221
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/134:57 pmDFW - TYS
1 stop17h 21mMultiple Airlines
Sat 9/209:31 pmTYS - DFW
1 stop12h 31mMultiple Airlines
Deal found 8/16$225
This Mytrip deal was found by Cheapflights users on 8/15. 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.
Thu 9/189:57 amDFW - TYS
1 stop11h 22mMultiple Airlines
Mon 9/225:27 pmTYS - DFW
1 stop7h 32mMultiple Airlines
Deal found 8/15$226

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth 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 August 17, 2025.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Knoxville that are best for you.

Fly from

Dallas/Fort Worth

Fly to

Knoxville

Route

Depart

Return

Price

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Mon 9/15

12:31 pm-7:45 pm

1 stop6h 14m

Knoxville McGhee Tyson

Mon 9/22

8:35 pm-11:15 am

1 stop15h 40m

$174

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Thu 9/4

12:31 pm-7:50 pm

1 stop6h 19m

Knoxville McGhee Tyson

Mon 9/8

8:35 pm-9:15 pm

1 stop25h 40m

$174

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sat 9/13

8:05 pm-4:18 pm

1 stop19h 13m

Knoxville McGhee Tyson

Mon 9/15

8:35 pm-9:15 pm

1 stop25h 40m

$179

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sun 10/5

6:00 am-4:18 pm

1 stop9h 18m

Knoxville McGhee Tyson

Fri 10/10

8:17 pm-11:09 am

1 stop15h 52m

$179

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Fri 9/5

8:00 am-9:07 pm

1 stop12h 07m

Knoxville McGhee Tyson

Mon 9/8

6:24 pm-9:39 pm

1 stop28h 15m

$209

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Mon 9/15

12:31 pm-7:45 pm

1 stop6h 14m

$77

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Thu 9/11

12:31 pm-7:50 pm

1 stop6h 19m

$80

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sun 9/14

6:00 am-4:18 pm

1 stop9h 18m

$82

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Thu 11/13

5:35 am-6:22 pm

1 stop11h 47m

$86

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Fri 10/17

5:14 am-7:32 pm

1 stop13h 18m

$88

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Best time to book a flight from Dallas/Fort Worth to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Dallas/Fort Worth 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.

Cheapflights Insights

Everything you need to know about your flight from Dallas/Fort Worth Airport to Knoxville

How far ahead should I book a flight from Dallas/Fort Worth Airport to Knoxville?

Use this chart to determine the optimal time to book a round-trip flight from Dallas/Fort Worth to Knoxville. Price data was last updated on August 8, 2025.

The price you pay for your flight from Dallas/Fort Worth Airport to Knoxville may vary depending on when you book. For the best chance of a lower fare, look to book 52 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/Fort Worth Airport to Knoxville?

Currently, January is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Knoxville (average of $294). Flying from Dallas/Fort Worth Airport 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/Fort Worth 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 August 17, 2025.

One of the essential ways to save on airfare from Dallas/Fort Worth Airport to Knoxville is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 9% on airfare.

What is the cheapest day to fly from Dallas/Fort Worth Airport to Knoxville?

Use this chart to determine the cheapest time to fly round-trip from Dallas/Fort Worth to Knoxville. Price data was last updated on August 17, 2025.

Travelers seeking maximum savings on their Dallas/Fort Worth Airport to Knoxville flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Dallas/Fort Worth Airport to Knoxville

Explore weekly flight availability from Dallas/Fort Worth 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 August 17, 2025.

The most flights from DFW to TYS are scheduled on a Sunday (16 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (7 on average).

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 August 17, 2025.
Read through reviews of airlines operating flights from Dallas/Fort Worth Airport to Knoxville, such as Delta, American Airlines, and Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.8
Fair
3,212 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Dallas/Fort Worth 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/Fort Worth?

    Knoxville McGhee Tyson (TYS), located 11.3 mi from the city center, is the airport you fly into when you book flights from Dallas/Fort Worth to Knoxville. 3 airlines have flights to McGhee Tyson from Dallas/Fort Worth on a regular basis. Booking flights from Dallas/Fort Worth to Knoxville McGhee Tyson should not be difficult; the airport handles an average of 12 inbound flights from Dallas/Fort Worth per day.

  • What are the cheapest airlines flying from Dallas/Fort Worth Airport to Knoxville round-trip?

    Frontier, at $118, was found to be the cheapest airline from Dallas/Fort Worth Airport to Knoxville.Alternate airlines to your destination round-trip include Delta and American Airlines. These flights start at 70% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Dallas/Fort Worth Airport to Knoxville?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Dallas/Fort Worth Airport to Knoxville on time: Japan Airlines (79%), PSA Airlines (67%), American Airlines (62%).

  • What are the cheapest flights from Dallas/Fort Worth Airport to Knoxville?

    The cheapest flight price from Dallas/Fort Worth Airport to Knoxville is $225. On average you can expect to pay $439. The most popular route, (Dallas/Fort Worth - Knoxville McGhee Tyson), can usually be booked for $209.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dallas/Fort Worth 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/Fort Worth Airport to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Knoxville (average of $294). Flying from Dallas/Fort Worth Airport 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 Knoxville?

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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Dallas/Fort Worth to Knoxville

Discover the top 3 airlines that operate flights from Dallas/Fort Worth 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 August 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$163FlexibilityNo cancel feeOn-time62%
DeltaCheapest$266Average$363FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$307Average$411FlexibilityNo cancel feeOn-time71%

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