$100 Find Cheap Flights from Dallas to Knoxville - Compare and Save

Among airlines operating Dallas to Knoxville flights:

• American Airlines: offers free seat selection
• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

2 airlines operate flights between Dallas and Knoxville. The airlines offering nonstop flights on this route include:

• American Airlines
• Southwest

Flights from Dallas to Knoxville may depart from several airports in Dallas area, including Dallas Addison (ADS), Dallas Love Field (DAL) and Dallas/Fort Worth (DFW). Flights usually arrive at Knoxville McGhee Tyson (TYS).

Here are some options for this route, based on selected ticket types and cabin classes:

• American Airlines: a cabin bag and a checked bag in Economy Class
• Southwest: a cabin bag and a checked bag in Economy Class
• JetBlue: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Three cabin classes are available on flights from Dallas to Knoxville:

• Economy Class
• Business Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $213 round-trip via Orlando (MCO), compared to $403 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

One-stop flights from Dallas to Knoxville most commonly connect through:

• Atlanta Hartsfield-Jackson (ATL) - 41% of one-stop connections
• Nashville Intl (BNA) - 34% of one-stop connections
• Denver Intl (DEN) - 9% of one-stop connections
• Fort Lauderdale (FLL) - 6% of one-stop connections

Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 28% on the Dallas to Knoxville route. Wednesday is the cheapest departure day at $332 round-trip on average, while Friday is the most expensive at $457, a difference of $125. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Morning is the busiest departure period on Dallas to Knoxville flights, with 43% of flights leaving in that window. Afternoon departures account for 29%, evening flights for 28%, and night flights for 0%.

These are the earliest and latest flight times available from Dallas to Knoxville:

• Earliest: departs at 7:45 am and lands at 9:54 am
• Latest: departs at 8:25 pm and lands at 10:34 pm.

The flight takes about 2h 09m.

Last-minute fares on this route - booked within 2 weeks of departure - run 24% above the route average of $394. Book 5 weeks before departure for the lowest fares.

A nonstop flight from Dallas to Knoxville takes 2h 09m, covering 760 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $261 to $1,239. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from Dallas to Knoxville are currently lower than usual. Average one-way flight prices are about $112, which is 61% below the typical average for this route.

Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 4h 30m, compared with 4h 35m via Nashville Intl (BNA) and 5h 14m via Houston George Bush Intcntl (IAH).

Knoxville is 1 hour ahead of Dallas (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Knoxville McGhee Tyson Airport (TYS) hosts 5 major car rental companies, with daily rates starting from around $33 for economy cars. Top options include:
• Budget
• Alamo
• Thrifty
• Enterprise Rent-A-Car
• Payless

Round-trip flights from Dallas to Knoxville range from $302 to $490, with an average of $394 over the past 12 months. Anything below $302 counts as a good deal.

Two airlines offer in-flight Wi-Fi on Dallas to Knoxville flights:

• • American Airlines
• • JetBlue