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Cheap flights from Atlanta to Knoxville from $64

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Atlanta to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:10 am - 7:34 pmATL  Atlanta Hartsfield-Jackson-TYS Knoxville McGhee Tyson
14h 24m1 stop Philadelphia
Multiple Airlines Logo
1:19 pm - 9:00 pmTYS  Knoxville McGhee Tyson-ATL Atlanta Hartsfield-Jackson
7h 41m1 stop Jacksonville
$160Multiple Airlines
Mon, Sep 21 - Thu, Sep 24
Multiple Airlines Logo
5:15 am - 6:52 pmATL  Atlanta Hartsfield-Jackson-TYS Knoxville McGhee Tyson
13h 37m1 stop Philadelphia
Multiple Airlines Logo
6:33 pm - 8:27 pmTYS  Knoxville McGhee Tyson-ATL Atlanta Hartsfield-Jackson
25h 54m1 stop Jacksonville
$161Multiple Airlines
Mon, Nov 2 - Thu, Nov 5
Multiple Airlines Logo
5:15 am - 5:37 pmATL  Atlanta Hartsfield-Jackson-TYS Knoxville McGhee Tyson
12h 22m1 stop Philadelphia
Multiple Airlines Logo
1:17 pm - 10:57 amTYS  Knoxville McGhee Tyson-ATL Atlanta Hartsfield-Jackson
21h 40m1 stop Philadelphia
$162Multiple Airlines
Fri, Oct 30 - Fri, Nov 6
Multiple Airlines Logo
5:15 am - 6:52 pmATL  Atlanta Hartsfield-Jackson-TYS Knoxville McGhee Tyson
13h 37m1 stop Philadelphia
Multiple Airlines Logo
6:33 pm - 8:27 pmTYS  Knoxville McGhee Tyson-ATL Atlanta Hartsfield-Jackson
25h 54m1 stop Jacksonville
$172Multiple Airlines
Mon, Nov 2 - Thu, Nov 5
Multiple Airlines Logo
9:00 pm - 10:05 amATL  Atlanta Hartsfield-Jackson-TYS Knoxville McGhee Tyson
13h 05m1 stop Fort Lauderdale
Multiple Airlines Logo
2:01 pm - 8:27 pmTYS  Knoxville McGhee Tyson-ATL Atlanta Hartsfield-Jackson
6h 26m1 stop Jacksonville
$175Multiple Airlines
Fri, Oct 30 - Sun, Nov 1
Multiple Airlines Logo
4:13 pm - 11:30 pmATL  Atlanta Hartsfield-Jackson-TYS Knoxville McGhee Tyson
7h 17m1 stop Jacksonville
Multiple Airlines Logo
2:37 pm - 11:13 pmTYS  Knoxville McGhee Tyson-ATL Atlanta Hartsfield-Jackson
8h 36m1 stop Washington, D.C. Dulles Intl
$179Multiple Airlines
Sun, Oct 11 - Thu, Oct 15
Multiple Airlines Logo
5:49 pm - 11:39 pmATL  Atlanta Hartsfield-Jackson-TYS Knoxville McGhee Tyson
5h 50m1 stop Jacksonville
Multiple Airlines Logo
10:28 am - 7:13 pmTYS  Knoxville McGhee Tyson-ATL Atlanta Hartsfield-Jackson
8h 45m1 stop Orlando
$186Multiple Airlines
Thu, Oct 1 - Wed, Oct 7
Multiple Airlines Logo
9:39 pm - 6:52 pmATL  Atlanta Hartsfield-Jackson-TYS Knoxville McGhee Tyson
21h 13m1 stop Philadelphia
Multiple Airlines Logo
1:17 pm - 10:57 amTYS  Knoxville McGhee Tyson-ATL Atlanta Hartsfield-Jackson
21h 40m1 stop Philadelphia
$189Multiple Airlines
Sun, Nov 1 - Fri, Nov 6
Delta Logo
8:47 am - 9:50 amATL  Atlanta Hartsfield-Jackson-TYS Knoxville McGhee Tyson
1h 03mnonstop
Delta Logo
6:00 am - 7:09 amTYS  Knoxville McGhee Tyson-ATL Atlanta Hartsfield-Jackson
1h 09mnonstop
$199Delta
Tue, Nov 24 - Wed, Dec 2
Delta Logo
9:54 am - 10:54 amATL  Atlanta Hartsfield-Jackson-TYS Knoxville McGhee Tyson
1h 00mnonstop
Delta Logo
5:40 am - 6:40 amTYS  Knoxville McGhee Tyson-ATL Atlanta Hartsfield-Jackson
1h 00mnonstop
$199Delta
Wed, Oct 7 - Wed, Oct 14

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American Airlines flights from Atlanta to Knoxville

Our best American Airlines deals on Atlanta to Knoxville flight tickets
American Airlines
Nov 24
ATL5:10 amAtlanta Hartsfield-Jackson
5h 23m
1 stop
TYS10:33 amKnoxville McGhee Tyson
Dec 2
TYS12:20 pmKnoxville McGhee Tyson
4h 57m
1 stop
ATL5:17 pmAtlanta Hartsfield-Jackson
$269
American Airlines
Sep 3
ATL6:00 amAtlanta Hartsfield-Jackson
3h 43m
1 stop
TYS9:43 amKnoxville McGhee Tyson
Sep 8
TYS6:05 pmKnoxville McGhee Tyson
5h 05m
1 stop
ATL11:10 pmAtlanta Hartsfield-Jackson
$339
American Airlines
Aug 27
ATL12:29 pmAtlanta Hartsfield-Jackson
3h 28m
1 stop
TYS3:57 pmKnoxville McGhee Tyson
Aug 30
TYS5:00 amKnoxville McGhee Tyson
3h 40m
1 stop
ATL8:40 amAtlanta Hartsfield-Jackson
$389

Delta flights from Atlanta to Knoxville

Our best Delta deals on Atlanta to Knoxville flight tickets
Delta
Nov 24
ATL2:19 pmAtlanta Hartsfield-Jackson
0h 56m
TYS3:15 pmKnoxville McGhee Tyson
Dec 2
TYS7:00 amKnoxville McGhee Tyson
1h 18m
ATL8:18 amAtlanta Hartsfield-Jackson
$199
Delta
Sep 11
ATL7:05 pmAtlanta Hartsfield-Jackson
1h 02m
TYS8:07 pmKnoxville McGhee Tyson
Sep 13
TYS5:40 amKnoxville McGhee Tyson
1h 00m
ATL6:40 amAtlanta Hartsfield-Jackson
$259
Delta
Sep 11
ATL9:32 pmAtlanta Hartsfield-Jackson
0h 55m
TYS10:27 pmKnoxville McGhee Tyson
Sep 13
TYS12:28 pmKnoxville McGhee Tyson
1h 01m
ATL1:29 pmAtlanta Hartsfield-Jackson
$279

momondo Fare Finder

 
Use the filters below to find and compare flights from Atlanta to Knoxville that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

AtlantaKnoxville

ATL Atlanta Hartsfield-Jackson - TYS Knoxville McGhee Tyson

ATLTYS

Atlanta Hartsfield-Jackson

Mon 9/21

5:10 am-7:34 pm

1 stop14h 24m

Knoxville McGhee Tyson

Thu 9/24

1:19 pm-9:00 pm

1 stop7h 41m

$160

AtlantaKnoxville

ATL Atlanta Hartsfield-Jackson - TYS Knoxville McGhee Tyson

ATLTYS

Atlanta Hartsfield-Jackson

Mon 11/2

5:15 am-6:52 pm

1 stop13h 37m

Knoxville McGhee Tyson

Thu 11/5

6:33 pm-8:27 pm

1 stop25h 54m

$161

AtlantaKnoxville

ATL Atlanta Hartsfield-Jackson - TYS Knoxville McGhee Tyson

ATLTYS

Atlanta Hartsfield-Jackson

Fri 10/30

5:15 am-5:37 pm

1 stop12h 22m

Knoxville McGhee Tyson

Fri 11/6

1:17 pm-10:57 am

1 stop21h 40m

$162

AtlantaKnoxville

ATL Atlanta Hartsfield-Jackson - TYS Knoxville McGhee Tyson

ATLTYS

Atlanta Hartsfield-Jackson

Mon 11/2

5:15 am-6:52 pm

1 stop13h 37m

Knoxville McGhee Tyson

Thu 11/5

6:33 pm-8:27 pm

1 stop25h 54m

$172

AtlantaKnoxville

ATL Atlanta Hartsfield-Jackson - TYS Knoxville McGhee Tyson

ATLTYS

Atlanta Hartsfield-Jackson

Fri 10/30

9:00 pm-10:05 am

1 stop13h 05m

Knoxville McGhee Tyson

Sun 11/1

2:01 pm-8:27 pm

1 stop6h 26m

$175

AtlantaKnoxville

ATL Atlanta Hartsfield-Jackson - TYS Knoxville McGhee Tyson

ATLTYS

Atlanta Hartsfield-Jackson

Sun 10/11

4:13 pm-11:30 pm

1 stop7h 17m

Knoxville McGhee Tyson

Thu 10/15

2:37 pm-11:13 pm

1 stop8h 36m

$179

AtlantaKnoxville

ATL Atlanta Hartsfield-Jackson - TYS Knoxville McGhee Tyson

ATLTYS

Atlanta Hartsfield-Jackson

Thu 10/1

5:49 pm-11:39 pm

1 stop5h 50m

Knoxville McGhee Tyson

Wed 10/7

10:28 am-7:13 pm

1 stop8h 45m

$186

AtlantaKnoxville

ATL Atlanta Hartsfield-Jackson - TYS Knoxville McGhee Tyson

ATLTYS

Atlanta Hartsfield-Jackson

Sun 11/1

9:39 pm-6:52 pm

1 stop21h 13m

Knoxville McGhee Tyson

Fri 11/6

1:17 pm-10:57 am

1 stop21h 40m

$189

AtlantaKnoxville

ATL Atlanta Hartsfield-Jackson - TYS Knoxville McGhee Tyson

ATLTYS

Atlanta Hartsfield-Jackson

Tue 11/24

8:47 am-9:50 am

Nonstop1h 03m

Knoxville McGhee Tyson

Wed 12/2

6:00 am-7:09 am

Nonstop1h 09m

$199
Quickest round-trip

AtlantaKnoxville

ATL Atlanta Hartsfield-Jackson - TYS Knoxville McGhee Tyson

ATLTYS

Atlanta Hartsfield-Jackson

Wed 10/7

9:54 am-10:54 am

Nonstop1h 00m

Knoxville McGhee Tyson

Wed 10/14

5:40 am-6:40 am

Nonstop1h 00m

$199

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from Atlanta to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Atlanta and Knoxville?

Prices are currently low for flights on this route.

Typical prices usually range from $214 to $476.
The lowest price recently found on this route was $160.

What is the cheapest month to fly to Knoxville?

The month of December is, on average, the cheapest month to fly to Knoxville from Atlanta, with most prices found around $249. If you aren’t able to travel during the month of December, then book flights to Knoxville from Atlanta during March instead. Flights to Knoxville in March, while not as cheap as those in December, still average around $279.

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from Atlanta to Knoxville is on a Friday. Travelers who choose to depart for Knoxville on a Friday will often find tickets for as low as $339. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Atlanta to Knoxville for around $509.

What is the cheapest time of day to depart on your flight to Knoxville?

In the morning is the cheapest time of day to fly from Atlanta to Knoxville when you can find flight prices for as low as $389. Flying to Knoxville in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is at noon when prices are around $429.

What is the cheapest Atlanta Hartsfield-Jackson to Knoxville McGhee Tyson flight route?

Fly from Atlanta Hartsfield-Jackson to Knoxville McGhee Tyson for the best Atlanta Hartsfield-Jackson - Knoxville McGhee Tyson flight prices

What cabin class options are available on Atlanta to Knoxville flights?

There are 3 cabin classes available to choose from on Atlanta to Knoxville flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Atlanta to Knoxville flight prices changed over time?

As of August 2026, prices for Atlanta to Knoxville flights are approximately 29% cheaper when compared to flights at the same time last year.

When to book flights from Atlanta to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Knoxville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to Knoxville (ATL to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Knoxville

Best Price Found

$64

Fastest flight time

0h 56m

Direct flights

Every day

Airports in Knoxville

1 airport
The best one-way flight to Knoxville from Atlanta in the past 72 hours is $64. The best round-trip flight deal from Atlanta to Knoxville found on momondo in the last 72 hours is $160.
The fastest flight from Atlanta to Knoxville takes 0h 56m
Direct flights go from Atlanta to Knoxville every day.
There is 1 airport in Knoxville. From Atlanta there are direct flights to Knoxville McGhee Tyson (TYS).
Search flight deals

Frequently asked questions about flying from Atlanta to Knoxville

  • How far is Atlanta Hartsfield-Jackson to Knoxville McGhee Tyson by plane?

    Atlanta Hartsfield-Jackson and Knoxville McGhee Tyson are 154.5 mi apart from one another. A reasonable flight in good conditions will take 0h 56m.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Knoxville McGhee Tyson Airport were last updated today.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Knoxville McGhee Tyson Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Atlanta Hartsfield-Jackson Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Atlanta to Knoxville?

  • What is the most popular airline from Atlanta to Knoxville?

Best airlines flying from Atlanta to Knoxville

Compare and see reviews for airlines that fly from Atlanta to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $199Free CancellationRating
7.8
8,529 reviews
Search Delta flights

  • Delta Flights From Atlanta to Knoxville

    Across 33 Delta flights from Atlanta to Knoxville this week, the average price was $389, with the best Delta deals starting from $199 round-trip. 8,529 users have rated Delta on momondo, with an average score of 7.8/10.

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Alcoa
Maryville
Crossville
Murphy
Oak Ridge
Kodak
Newport
Dandridge
Lenoir City
Clinton
Rockford
Jefferson City

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Knoxville?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Knoxville from Atlanta.

Can I find flights from Atlanta to Knoxville with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Atlanta to Knoxville flights to just show those with flexible booking policies.

How can momondo help me find flights from Atlanta to Knoxville?

Once you have performed a search for Atlanta to Knoxville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Atlanta to Knoxville right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Atlanta to Knoxville flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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