$104 Find Cheap Flights from Knoxville to Dallas - Compare and Save

Among airlines operating Knoxville to Dallas flights:

• American Airlines: offers extra legroom; 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 Knoxville and Dallas. The airlines offering nonstop flights on this route include:

• American Airlines
• Southwest

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

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 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 Knoxville to Dallas:

• Economy Class
• Business Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $255 round-trip via Washington, D.C. Dulles Intl (IAD), compared to $373 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 Knoxville to Dallas most commonly connect through:

• Atlanta Hartsfield-Jackson (ATL) - 43% of one-stop connections
• Denver Intl (DEN) - 23% of one-stop connections
• Houston George Bush Intcntl (IAH) - 14% of one-stop connections
• Nashville Intl (BNA) - 11% 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 24% on the Knoxville to Dallas route. Thursday is the cheapest departure day at $349 round-trip on average, while Sunday is the most expensive at $458, a difference of $109. 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 Knoxville to Dallas flights, with 43% of flights leaving in that window. Afternoon departures account for 29%, evening flights for 28%, and night flights for 0%.

Some of the most popular sights in Dallas are American Airlines Center, Dallas Market Center and Kay Bailey Hutchison Convention Center. These are among the most viewed places in Dallas on KAYAK.

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

• Earliest: departs at 5:30 am and lands at 8:08 am
• Latest: departs at 8:02 pm and lands at 10:40 pm.

The flight takes about 2h 38m.

Last-minute fares on this route - booked within 2 weeks of departure - run 41% above the route average of $369. Book 17 weeks before departure for the lowest fares.

A nonstop flight from Knoxville to Dallas takes 2h 38m, 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 $237 to $1,050. That means the highest observed fare was about 4x higher than the lowest one.

One-way fares from Knoxville to Dallas are currently lower than usual. Average one-way flight prices are about $128, which is 56% below the typical average for this route.

Flying via Nashville Intl (BNA) gives the shortest average 1-stop total travel time at 4h 24m, compared with 4h 42m via Atlanta Hartsfield-Jackson (ATL) and 5h 30m via Houston George Bush Intcntl (IAH).

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

Since Dallas is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Dallas/Fort Worth Airport (DFW) — daily rates from around $18:

• Easirent
• Europcar
• Ace
• Hertz
• Thrifty

Near Dallas Love Field Airport (DAL) — daily rates from around $24:

• Easirent
• Thrifty
• Dollar
• Budget
• Hertz

Round-trip flights from Knoxville to Dallas range from $291 to $470, with an average of $369 over the past 12 months. Anything below $291 counts as a good deal.

American Airlines is the only airline on the Knoxville to Dallas route offering in-flight Wi-Fi. Pricing depends on fare class.