Cheap flights from Dallas to Knoxville

Flights overview

Useful information for finding cheap flights from Dallas to Knoxville and booking your next trip
Cheapest round-trip flights $225
Frontier 1 stop 24 hr Thu, Jun 4 — Mon, Jun 8
The cheapest round-trip flight from Dallas to Knoxville is currently $225
Cheapest one-way flight $101
Frontier 1 stop 10 hr Wed, Jun 17
The cheapest one-way flight from Dallas to Knoxville is currently $101
Cheapest nonstop flights $247
American Nonstop 3 hr Thu, Jun 4 — Mon, Jun 8
The cheapest nonstop round-trip flight from Dallas to Knoxville is currently $247
Last-minute weekend getaway $321
Frontier 1 stop 14 hr Fri, May 8 — Mon, May 11
The cheapest last-minute weekend getaway from Dallas to Knoxville is currently $321
Cheapest business class flights $534
Frontier 1 stop 22 hr Thu, Jun 25 — Mon, Jun 29
The cheapest business class round-trip flight from Dallas to Knoxville is currently $534
Fastest flight 2 hr 5 min The fastest nonstop flight from Dallas to Knoxville takes 2 hr 5 min
Nonstop flights Every day There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Dallas to Knoxville is typically February. The most expensive month to fly is typically July.
February
Cheapest
Typical prices: $200–370
July
Most expensive
Typical prices: $335–475

Popular airlines from Dallas to Knoxville

  • American
    Nonstop
    from $247
    Typical price: $325–475
    35 weekly nonstop flights
    DFW - TYS Every day
    618 weekly connecting flights
    DFW - TYS Every day
  • Southwest
    Nonstop
    from $307
    Typical price: $260–460
    7 weekly nonstop flights
    DAL - TYS Every day
    1464 weekly connecting flights
    DAL - TYS Every day
  • Delta
    from $267
    Typical price: $370–580
    515 weekly connecting flights
    DAL, DFW - TYS Every day
  • United
    from $341
    Typical price: $330–600
    168 weekly connecting flights
    DFW - TYS Every day
  • Frontier
    from $225
    Typical price: $210–540
    6 weekly connecting flights
    DFW - TYS Every Thu, Fri, Sun

Popular airports near Dallas

  • Dallas Fort Worth International Airport (DFW)
    Dallas United States 27 min 16 mi
  • Dallas Love Field (DAL)
    Dallas United States 17 min 6 mi
  • Austin-Bergstrom International Airport (AUS)
    Austin United States 3 hr 185 mi
  • George Bush Intercontinental Airport (IAH)
    Houston United States 3 hr 20 min 211 mi

Popular airports near Knoxville

  • McGhee Tyson Airport (TYS)
    Knoxville United States 21 min 11 mi
  • Nashville International Airport (BNA)
    Nashville United States 2 hr 38 min 154 mi
  • Hartsfield-Jackson Atlanta International Airport (ATL)
    Atlanta United States 3 hr 23 min 163 mi
  • Chattanooga Metropolitan Airport (CHA)
    Chattanooga United States 1 hr 39 min 96 mi

Frequently asked questions about flying from Dallas to Knoxville

The cheapest flights from Dallas to Knoxville are usually in February. Typical ticket prices in February range from $200 to $370.
The cheapest round-trip flight from Dallas to Knoxville recently found on Google Flights was with Frontier from $225. The cheapest one-way flight was with Frontier from $101.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest American flight from Dallas to Knoxville is $247, flying from Jun 4 to Jun 8.
  • The cheapest Southwest flight from Dallas to Knoxville is $307, flying from Jul 24 to Jul 26.
  • The cheapest Delta flight from Dallas to Knoxville is $267, flying from May 28 to Jun 1.
  • The cheapest United flight from Dallas to Knoxville is $341, flying from May 28 to May 31.
  • The cheapest Frontier flight from Dallas to Knoxville is $225, flying from May 28 to Jun 1.
The cheapest round-trip flight from Dallas to Knoxville starts at $225 from Thu, Jun 4 to Mon, Jun 8. The cheapest one-way flight starts at $101 and departs on Wed, Jun 17.
2 hr 5 min is the shortest flight time from Dallas to Knoxville.
A common time to visit Knoxville is May–Oct, when the weather is warm and relatively dry. Summers (Jun–Aug) are warm to hot, and winters (Dec–Feb) are cool. Rain is possible year-round. The annual Big Ears Music Festival (Mar) features music, film and visual art. The Rhythm N' Blooms Music Festival sees performances in the city's historic district. The Dogwood Arts Festival (Apr) brings arts and crafts booths, live music and food stalls to Market Square.
It's easy to use Google Flights to find the cheapest days to fly from Dallas to Knoxville.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from Dallas to Knoxville really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Dallas to Knoxville.

In terms of nonstop flights, American is the most popular. American offers 35 nonstop flights and 618 connecting flights per week. American flies from Dallas Fort Worth International Airport (DFW) to McGhee Tyson Airport (TYS) .

In terms of flights, Southwest is the most popular. Southwest offers 7 nonstop flights and 1,464 connecting flights per week. Southwest flies from Dallas Love Field (DAL) to McGhee Tyson Airport (TYS) .

Other popular airlines flying from Dallas to Knoxville are:
  • Delta offers 515 connecting flights per week. Delta flies from Dallas Love Field (DAL) , Dallas Fort Worth International Airport (DFW) to McGhee Tyson Airport (TYS) .
  • United offers 168 connecting flights per week. United flies from Dallas Fort Worth International Airport (DFW) to McGhee Tyson Airport (TYS) .
  • Frontier offers 6 connecting flights per week. Frontier flies from Dallas Fort Worth International Airport (DFW) to McGhee Tyson Airport (TYS) .
The number of connecting flights refers to distinct flights with at least one stop between Dallas and Knoxville.
The cheapest round-trip flight from Dallas to Knoxville recently found on Google Flights was with Frontier from $225. The cheapest one-way flight was with Frontier from $101.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest American flight from Dallas to Knoxville is $247, flying from Jun 4 to Jun 8.
  • The cheapest Southwest flight from Dallas to Knoxville is $307, flying from Jul 24 to Jul 26.
  • The cheapest Delta flight from Dallas to Knoxville is $267, flying from May 28 to Jun 1.
  • The cheapest United flight from Dallas to Knoxville is $341, flying from May 28 to May 31.
  • The cheapest Frontier flight from Dallas to Knoxville is $225, flying from May 28 to Jun 1.
Southwest and American fly direct from Dallas to Knoxville.
  • There are 35 American direct flights from Dallas to Knoxville per week. Flights are available every day.
  • There are 7 Southwest direct flights from Dallas to Knoxville per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between Dallas and Knoxville at price $321 is offered by Frontier from Fri, May 8 to Mon, May 11.
Southwest and American fly direct from Dallas to Knoxville.
  • There are 35 American direct flights from Dallas to Knoxville per week. Flights are available every day.
  • There are 7 Southwest direct flights from Dallas to Knoxville per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are direct flights from Dallas to Knoxville on a daily basis.
The cheapest direct (nonstop) round-trip flights between Dallas and Knoxville start at $247 from Thu, Jun 4 to Mon, Jun 8 with American.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Dallas to Knoxville, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Dallas and Knoxville start at $534 from Thu, Jun 25 to Mon, Jun 29 with Frontier.
The cheapest economy class round-trip flights between Dallas and Knoxville start at $225 from Thu, Jun 4 to Mon, Jun 8.
To book business class trips from Dallas to Knoxville, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Dallas and Knoxville starts at $321 from Fri, May 8 to Mon, May 11 with Frontier.
The cheapest last-minute deal between Dallas and Knoxville at price $321 is offered by Frontier from Fri, May 8 to Mon, May 11.
To find last-minute flight deals from Dallas to Knoxville, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

Search more flights

Popular trips from Dallas

  1. Seattle
    $238
    Aug 13 — Aug 17
    1 stop 6 hr 31 min Frontier
  2. Miami
    $154
    Jun 13 — Jun 15
    Nonstop 3 hr 1 min Frontier
  3. Denver
    $92
    May 30 — Jun 1
    Nonstop 2 hr 27 min Frontier
  4. London
    $931
    Aug 21 — Aug 23
    1 stop 11 hr 35 min American, British Airways, Iberia

Find cheap flights from Dallas to anywhere

Find cheap flights on popular routes