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Flights from Knoxville to Dallas

Flight Info | Knoxville to Dallas

The distance between Knoxville and Dallas is approximately 1,221.67 km. It takes around 2 hours 31 minutes on average to fly from Knoxville to Dallas. Based on Trip.com's data, travel demand peaks in January.

Cheapest one-way
$94
Delta Air Lines Delta Air Lines TYS-DFW 5h 2m · 1 stop Tue, Sep 15
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Cheapest round-trip
$183
Delta Air Lines Delta Air Lines TYS-DFW 4h 31m · 2 stops Mon, Aug 17 - Wed, Aug 19
Select flight
Recommended airlines
Delta Air Lines Delta Air Lines Cheapest · From $94 American Airlines American Airlines Most booked
When to travel
September
Cheapest
January
Peak season for travel
Route details
1,221.67 km
Flight distance
2h 31m
Average flight time

Book direct flights from Knoxville to Dallas: One way flights from $119, round trip flights from $193. Find flight deals for the next 3 months below.

      • Cheapest nonstop
        TYS 6:03 AM
        2h 29m
        Nonstop
        DFW 7:32 AM
        Knoxville - Dallas | Mon, Aug 17 | American Airlines
        DFW 7:59 AM
        2h 19m
        Nonstop
        TYS 11:18 AM
        Dallas - Knoxville | Wed, Aug 19 | American Airlines
        $193 $263
        27% off
        27% off
        $263 $193
      • TYS 6:00 AM
        2h 33m
        Nonstop
        DFW 7:33 AM
        Knoxville - Dallas | Mon, Sep 14 | American Airlines
        DFW 8:07 PM
        2h 15m
        Nonstop
        TYS 11:22 PM
        Dallas - Knoxville | Wed, Sep 16 | American Airlines
        $230 $263
        13% off
        13% off
        $263 $230
      • TYS 1:46 PM
        2h 24m
        Nonstop
        DFW 3:10 PM
        Knoxville - Dallas | Sat, Aug 15 | American Airlines
        DFW 9:46 AM
        2h 10m
        Nonstop
        TYS 12:56 PM
        Dallas - Knoxville | Fri, Aug 21 | American Airlines
        $231 $263
        12% off
        12% off
        $263 $231
      • TYS 6:03 AM
        2h 29m
        Nonstop
        DFW 7:32 AM
        Knoxville - Dallas | Mon, Sep 7 | American Airlines
        DFW 9:46 AM
        2h 10m
        Nonstop
        TYS 12:56 PM
        Dallas - Knoxville | Tue, Sep 8 | American Airlines
        $235
        11% off
        $263 $235
      • TYS 7:30 AM
        2h 32m
        Nonstop
        DFW 9:02 AM
        Knoxville - Dallas | Sun, Sep 13 | American Airlines
        DFW 10:40 AM
        2h 13m
        Nonstop
        TYS 1:53 PM
        Dallas - Knoxville | Wed, Sep 16 | American Airlines
        $236
        10% off
        $263 $236
      • TYS 6:00 AM
        4h 31m
        1 stop
        DAL 9:31 AM
        Knoxville - Dallas | Mon, Aug 17 | Delta Air Lines
        DFW 6:00 AM
        4h 11m
        1 stop
        TYS 11:11 AM
        Dallas - Knoxville | Wed, Aug 19 | Delta Air Lines
        $183
        30% off
        $263 $183
      • TYS 6:00 AM
        4h 38m
        1 stop
        DAL 9:38 AM
        Knoxville - Dallas | Wed, Sep 2 | Delta Air Lines
        DAL 5:59 PM
        4h 53m
        1 stop
        TYS 11:52 PM
        Dallas - Knoxville | Wed, Sep 2 | Delta Air Lines
        $184
        30% off
        $263 $184
      • TYS 5:40 AM
        4h 32m
        1 stop
        DAL 9:12 AM
        Knoxville - Dallas | Sat, Aug 15 | Delta Air Lines
        DAL 3:55 PM
        5h 5m
        1 stop
        TYS 10:00 PM
        Dallas - Knoxville | Wed, Aug 19 | Delta Air Lines
        $232
        12% off
        $263 $232
      • TYS 5:00 PM
        5h 56m
        1 stop
        DFW 9:56 PM
        Knoxville - Dallas | Mon, Sep 7 | Delta Air Lines
        DFW 6:00 AM
        5h 28m
        1 stop
        TYS 12:28 PM
        Dallas - Knoxville | Tue, Sep 8 | Delta Air Lines
        $234
        11% off
        $263 $234
      • TYS 6:21 PM
        4h 31m
        1 stop
        DFW 9:52 PM
        Knoxville - Dallas | Sat, Oct 10 | Delta Air Lines
        DFW 5:30 AM
        4h 31m
        1 stop
        TYS 11:01 AM
        Dallas - Knoxville | Wed, Oct 14 | Delta Air Lines
        $236
        10% off
        $263 $236
      • TYS 1:00 PM
        17h 25m
        1 stop
        DFW 2:00 PM
        Knoxville - Dallas | Sun, Aug 16 | Normal Airline
        DFW 3:00 PM
        6h
        Nonstop
        TYS 4:00 PM
        Dallas - Knoxville | Tue, Aug 18 | Normal Airline
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      • Cheapest nonstop
        TYS 6:03 AM
        2h 29m
        Nonstop
        DFW 7:32 AM
        Knoxville - Dallas | Sat, Sep 5 | American Airlines
        $119 $252
        53% off
        53% off
        $252 $119
      • TYS 6:00 AM
        2h 33m
        Nonstop
        DFW 7:33 AM
        Knoxville - Dallas | Fri, Sep 11 | American Airlines
        $119 $252
        53% off
        53% off
        $252 $119
      • TYS 5:35 AM
        5h 2m
        1 stop
        DAL 9:37 AM
        Knoxville - Dallas | Tue, Sep 15 | Delta Air Lines
        $94 $252
        63% off
        63% off
        $252 $94
      • TYS 5:40 AM
        4h 6m
        1 stop
        DFW 8:46 AM
        Knoxville - Dallas | Thu, Sep 10 | Delta Air Lines
        $95
        62% off
        $252 $95
      • TYS 6:00 AM
        4h 37m
        1 stop
        DAL 9:37 AM
        Knoxville - Dallas | Sat, Sep 12 | Delta Air Lines
        $117
        54% off
        $252 $117
      • TYS 7:25 PM
        5h 39m
        1 stop
        DFW 12:04 AM
        Knoxville - Dallas | Thu, Oct 8 | Delta Air Lines
        $117
        54% off
        $252 $117
      • TYS 5:00 PM
        6h 26m
        1 stop
        DAL 10:26 PM
        Knoxville - Dallas | Sat, Sep 5 | Delta Air Lines
        $124
        51% off
        $252 $124
      • TYS 6:00 AM
        4h 56m
        1 stop
        DFW 9:56 AM
        Knoxville - Dallas | Sat, Aug 29 | Delta Air Lines
        $124
        51% off
        $252 $124
      • TYS 4:38 PM
        6h 48m
        1 stop
        DAL 10:26 PM
        Knoxville - Dallas | Mon, Aug 24 | Delta Air Lines
        $125
        50% off
        $252 $125
      • TYS 2:16 PM
        5h 43m
        1 stop
        DFW 6:59 PM
        Knoxville - Dallas | Tue, Aug 25 | Delta Air Lines
        $226
        10% off
        $252 $226
      • TYS 1:00 PM
        17h 25m
        1 stop
        DFW 2:00 PM
        Knoxville - Dallas | Sun, Aug 16 | Normal Airline
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Popular airlines from Knoxville to Dallas

You can choose from 1 airlines that fly from Knoxville to Dallas, including American Airlines, Delta Air Lines has lowest fares on this route.
American Airlines logo American Airlines
Airlines are determined based on actual purchased flight tickets from Knoxville to Dallas according to previous 12 months data from Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Knoxville to Dallas (TYS-DFW)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as $94 on Cheapest nonstop routes (e.g. TYS to DAL on Tue, Sep 15), while Delta Air Lines offers Cheapest nonstop round-trips from $183 departing on Mon, Aug 17 and returning on Wed, Aug 19.
  • At the moment, you can catch a nonstop flight from Knoxville to Dallas with the following airlines, including: American Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 2 hours 31 minutes to fly from Knoxville (TYS) to Dallas (DFW).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Knoxville to Dallas is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 37 flight per week flying from Knoxville to Dallas. You can check the weekly schedule for popular airlines on this route below: American Airlines: S/M/T/W/T/F/S -- AA5593 (12:29)
  • To find best deals on flights from Knoxville to Dallas, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Sep 15, with one-way flights priced at just $94.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is American Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Dallas travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Knoxville to Dallas is September, when demand for travel is lower.
  • After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Knoxville to Dallas on August 15, 2026 with Delta Air Lines, with prices starting at $183.
  • You can land at any one of the following hubs in Dallas, with Mcghee Tyson Airport to Dallas Fort Worth International Airport (TYS-DFW) is by far the most common option on this route: Dallas Fort Worth International Airport (DFW) Dallas Love Field (DAL).
  • The time difference between Dallas and Knoxville is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Knoxville to Dallas is $252. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Knoxville to Dallas is $408. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Knoxville and Dallas, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.