$72 Find Cheap Flights from Atlanta to Knoxville - Compare and Save

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

• Earliest: departs at 8:15 am and lands at 9:15 am
• Latest: departs at 11:00 pm and lands at 12:00 am.

The flight takes about 1h.

Two cabin classes are available on flights from Atlanta to Knoxville:

• Economy Class
• First Class

A nonstop flight from Atlanta to Knoxville takes 1h, covering 152 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.

Round-trip flights from Atlanta to Knoxville range from $249 to $509, with an average of $353 over the past 12 months. Anything below $249 counts as a good deal.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $166 round-trip via Washington, D.C. Dulles Intl (IAD), compared to $369 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 717-200 family is used most often on this route, operated mainly by Delta. Other aircraft seen on the route include Boeing 737-900 variants.

Afternoon is the busiest departure period on Atlanta to Knoxville flights, with 37% of flights leaving in that window. Morning departures account for 26%, evening flights for 25%, and night flights for 12%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $159 to $1,142. That means the highest observed fare was about 7x higher than the lowest one.

Delta is the only airline on the Atlanta to Knoxville route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Atlanta to Knoxville are currently lower than usual. Average one-way flight prices are about $116, which is 62% below the typical average for this route.

Knoxville McGhee Tyson Airport (TYS) hosts 5 major car rental companies, with daily rates averaging $80 for economy cars. Top options include:

• Budget
• Alamo
• Enterprise Rent-A-Car
• Thrifty
• Avis

Flights from Atlanta to Knoxville usually depart from Atlanta Hartsfield-Jackson (ATL) and arrive at Knoxville McGhee Tyson (TYS).

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

• Charlotte Douglas (CLT) - 50% of one-stop connections
• Fort Lauderdale (FLL) - 25% of one-stop connections
• Washington, D.C. Dulles Intl (IAD) - 25% of one-stop connections

Yes. Flexible dates can save you up to 54% on flights from Atlanta to Knoxville. Tuesday is the cheapest departure day at $239 round-trip on average, while Saturday is the most expensive at $509, a difference of $270.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Delta operates flights between Atlanta and Knoxville.

Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 3h 45m, compared with 10h 15m via Fort Lauderdale (FLL) and 15h 21m via Washington, D.C. Dulles Intl (IAD).

Among airlines operating Atlanta to Knoxville flights:

• Delta: offers extra legroom; offers free seat selection

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

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

• Delta: a cabin bag and a checked bag in First Class

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