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Cheap flights from Knoxville to Atlanta from $69

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Atlanta

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:41 pm - 12:06 amTYS  Knoxville McGhee Tyson-ATL Atlanta Hartsfield-Jackson
7h 25m1 stop Fort Lauderdale
Multiple Airlines Logo
4:13 pm - 11:30 pmATL  Atlanta Hartsfield-Jackson-TYS Knoxville McGhee Tyson
7h 17m1 stop Jacksonville
$168Multiple Airlines
Sat, Oct 17 - Sun, Oct 18
Multiple Airlines Logo
3:54 pm - 11:00 amTYS  Knoxville McGhee Tyson-ATL Atlanta Hartsfield-Jackson
19h 06m1 stop Philadelphia
Multiple Airlines Logo
7:31 am - 7:24 pmATL  Atlanta Hartsfield-Jackson-TYS Knoxville McGhee Tyson
11h 53m1 stop Fort Lauderdale
$169Multiple Airlines
Fri, Oct 16 - Mon, Oct 26
Multiple Airlines Logo
1:54 pm - 11:06 amTYS  Knoxville McGhee Tyson-ATL Atlanta Hartsfield-Jackson
21h 12m1 stop Philadelphia
Multiple Airlines Logo
8:20 pm - 2:42 pmATL  Atlanta Hartsfield-Jackson-TYS Knoxville McGhee Tyson
18h 22m1 stop Orlando
$171Multiple Airlines
Fri, Sep 18 - Tue, Sep 29
Multiple Airlines Logo
1:37 pm - 11:05 pmTYS  Knoxville McGhee Tyson-ATL Atlanta Hartsfield-Jackson
9h 28m1 stop Washington, D.C. Dulles Intl
Multiple Airlines Logo
8:59 pm - 5:53 pmATL  Atlanta Hartsfield-Jackson-TYS Knoxville McGhee Tyson
20h 54m1 stop Tampa
$173Multiple Airlines
Thu, Oct 1 - Fri, Oct 2
Multiple Airlines Logo
1:54 pm - 8:00 pmTYS  Knoxville McGhee Tyson-ATL Atlanta Hartsfield-Jackson
6h 06m1 stop Philadelphia
Multiple Airlines Logo
5:49 pm - 4:48 pmATL  Atlanta Hartsfield-Jackson-TYS Knoxville McGhee Tyson
22h 59m1 stop Jacksonville
$173Multiple Airlines
Fri, Sep 25 - Sat, Sep 26
Multiple Airlines Logo
4:18 pm - 11:14 amTYS  Knoxville McGhee Tyson-ATL Atlanta Hartsfield-Jackson
18h 56m1 stop Orlando
Multiple Airlines Logo
5:10 am - 7:34 pmATL  Atlanta Hartsfield-Jackson-TYS Knoxville McGhee Tyson
14h 24m1 stop Philadelphia
$174Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
12:57 pm - 9:20 amTYS  Knoxville McGhee Tyson-ATL Atlanta Hartsfield-Jackson
20h 23m1 stop Houston Hobby
Multiple Airlines Logo
8:59 pm - 8:13 amATL  Atlanta Hartsfield-Jackson-TYS Knoxville McGhee Tyson
11h 14m1 stop Tampa
$175Multiple Airlines
Fri, Oct 2 - Sat, Oct 3
Multiple Airlines Logo
1:54 pm - 8:00 pmTYS  Knoxville McGhee Tyson-ATL Atlanta Hartsfield-Jackson
6h 06m1 stop Philadelphia
Multiple Airlines Logo
5:49 pm - 4:48 pmATL  Atlanta Hartsfield-Jackson-TYS Knoxville McGhee Tyson
22h 59m1 stop Jacksonville
$179Multiple Airlines
Fri, Sep 25 - Sat, Sep 26
Delta Logo
6:23 pm - 7:30 pmTYS  Knoxville McGhee Tyson-ATL Atlanta Hartsfield-Jackson
1h 07mnonstop
Delta Logo
4:35 pm - 5:28 pmATL  Atlanta Hartsfield-Jackson-TYS Knoxville McGhee Tyson
0h 53mnonstop
$199Delta
Thu, Oct 22 - Sun, Oct 25
Delta Logo
4:57 pm - 6:00 pmTYS  Knoxville McGhee Tyson-ATL Atlanta Hartsfield-Jackson
1h 03mnonstop
Delta Logo
8:33 am - 9:29 amATL  Atlanta Hartsfield-Jackson-TYS Knoxville McGhee Tyson
0h 56mnonstop
$199Delta
Fri, Sep 18 - Sun, Sep 20

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Delta flights from Knoxville to Atlanta

Our best Delta deals on Knoxville to Atlanta flight tickets
Delta
Sep 18
TYS6:13 pmKnoxville McGhee Tyson
1h 05m
ATL7:18 pmAtlanta Hartsfield-Jackson
Sep 29
ATL11:01 pmAtlanta Hartsfield-Jackson
0h 54m
TYS11:55 pmKnoxville McGhee Tyson
$199
Delta
Sep 12
TYS5:40 amKnoxville McGhee Tyson
1h 00m
ATL6:40 amAtlanta Hartsfield-Jackson
Sep 19
ATL9:45 amAtlanta Hartsfield-Jackson
0h 59m
TYS10:44 amKnoxville McGhee Tyson
$229
Delta
Sep 6
TYS7:30 amKnoxville McGhee Tyson
1h 11m
ATL8:41 amAtlanta Hartsfield-Jackson
Dec 2
ATL7:05 pmAtlanta Hartsfield-Jackson
1h 04m
TYS8:09 pmKnoxville McGhee Tyson
$249

Southwest flights from Knoxville to Atlanta

Our best Southwest deals on Knoxville to Atlanta flight tickets
Southwest
Oct 20
TYS1:00 pmKnoxville McGhee Tyson
4h 20m
1 stop
ATL5:20 pmAtlanta Hartsfield-Jackson
Oct 27
ATL2:20 pmAtlanta Hartsfield-Jackson
6h 40m
2 stops
TYS9:00 pmKnoxville McGhee Tyson
$224
Southwest
Oct 14
TYS7:15 amKnoxville McGhee Tyson
8h 55m
2 stops
ATL4:10 pmAtlanta Hartsfield-Jackson
Oct 21
ATL8:10 amAtlanta Hartsfield-Jackson
8h 30m
1 stop
TYS4:40 pmKnoxville McGhee Tyson
$260
Southwest
Aug 24
TYS12:40 pmKnoxville McGhee Tyson
7h 50m
1 stop
ATL8:30 pmAtlanta Hartsfield-Jackson
Aug 26
ATL7:10 amAtlanta Hartsfield-Jackson
4h 55m
1 stop
TYS12:05 pmKnoxville McGhee Tyson
$424

momondo Fare Finder

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

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Route

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Price

Cheapest round-trip

KnoxvilleAtlanta

TYS Knoxville McGhee Tyson - ATL Atlanta Hartsfield-Jackson

TYSATL

Knoxville McGhee Tyson

Sat 10/17

4:41 pm-12:06 am

1 stop7h 25m

Atlanta Hartsfield-Jackson

Sun 10/18

4:13 pm-11:30 pm

1 stop7h 17m

$168

KnoxvilleAtlanta

TYS Knoxville McGhee Tyson - ATL Atlanta Hartsfield-Jackson

TYSATL

Knoxville McGhee Tyson

Fri 10/16

3:54 pm-11:00 am

1 stop19h 06m

Atlanta Hartsfield-Jackson

Mon 10/26

7:31 am-7:24 pm

1 stop11h 53m

$169

KnoxvilleAtlanta

TYS Knoxville McGhee Tyson - ATL Atlanta Hartsfield-Jackson

TYSATL

Knoxville McGhee Tyson

Fri 9/18

1:54 pm-11:06 am

1 stop21h 12m

Atlanta Hartsfield-Jackson

Tue 9/29

8:20 pm-2:42 pm

1 stop18h 22m

$171

KnoxvilleAtlanta

TYS Knoxville McGhee Tyson - ATL Atlanta Hartsfield-Jackson

TYSATL

Knoxville McGhee Tyson

Thu 10/1

1:37 pm-11:05 pm

1 stop9h 28m

Atlanta Hartsfield-Jackson

Fri 10/2

8:59 pm-5:53 pm

1 stop20h 54m

$173

KnoxvilleAtlanta

TYS Knoxville McGhee Tyson - ATL Atlanta Hartsfield-Jackson

TYSATL

Knoxville McGhee Tyson

Fri 9/25

1:54 pm-8:00 pm

1 stop6h 06m

Atlanta Hartsfield-Jackson

Sat 9/26

5:49 pm-4:48 pm

1 stop22h 59m

$173

KnoxvilleAtlanta

TYS Knoxville McGhee Tyson - ATL Atlanta Hartsfield-Jackson

TYSATL

Knoxville McGhee Tyson

Mon 9/14

4:18 pm-11:14 am

1 stop18h 56m

Atlanta Hartsfield-Jackson

Mon 9/21

5:10 am-7:34 pm

1 stop14h 24m

$174

KnoxvilleAtlanta

TYS Knoxville McGhee Tyson - ATL Atlanta Hartsfield-Jackson

TYSATL

Knoxville McGhee Tyson

Fri 10/2

12:57 pm-9:20 am

1 stop20h 23m

Atlanta Hartsfield-Jackson

Sat 10/3

8:59 pm-8:13 am

1 stop11h 14m

$175

KnoxvilleAtlanta

TYS Knoxville McGhee Tyson - ATL Atlanta Hartsfield-Jackson

TYSATL

Knoxville McGhee Tyson

Fri 9/25

1:54 pm-8:00 pm

1 stop6h 06m

Atlanta Hartsfield-Jackson

Sat 9/26

5:49 pm-4:48 pm

1 stop22h 59m

$179

KnoxvilleAtlanta

TYS Knoxville McGhee Tyson - ATL Atlanta Hartsfield-Jackson

TYSATL

Knoxville McGhee Tyson

Thu 10/22

6:23 pm-7:30 pm

Nonstop1h 07m

Atlanta Hartsfield-Jackson

Sun 10/25

4:35 pm-5:28 pm

Nonstop0h 53m

$199
Quickest round-trip

KnoxvilleAtlanta

TYS Knoxville McGhee Tyson - ATL Atlanta Hartsfield-Jackson

TYSATL

Knoxville McGhee Tyson

Fri 9/18

4:57 pm-6:00 pm

Nonstop1h 03m

Atlanta Hartsfield-Jackson

Sun 9/20

8:33 am-9:29 am

Nonstop0h 56m

$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 Atlanta from

How to get the cheapest flight ticket from Knoxville to Atlanta

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 cheapest month to fly to Atlanta?

The month of August is, on average, the cheapest month to fly to Atlanta from Knoxville, with most prices found around $0. If you aren’t able to travel to Atlanta during the month of August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $229.

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

Our data shows that Thursday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as $485. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Atlanta on Monday is $713.

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

The cheapest time of day to fly to Atlanta is in the evening when flights can be purchased for as low as $489. Flights to Atlanta are more costly at noon, with an average ticket price of $734. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

There are 4 cabin classes available to choose from on Knoxville to Atlanta flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Knoxville to Atlanta flights?

No. A direct flight is the cheapest option for a flight between Knoxville to Atlanta.

How have Knoxville to Atlanta flight prices changed over time?

As of August 2026, prices for Knoxville to Atlanta flights are approximately 32% cheaper when compared to flights at the same time last year.

When to book flights from Knoxville to Atlanta

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

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

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

Best Price Found

$69

Fastest flight time

1h 03m

Direct flights

Every day

Airports in Atlanta

1 airport
The best one-way flight to Atlanta from Knoxville in the past 72 hours is $69. The best round-trip flight deal from Knoxville to Atlanta found on momondo in the last 72 hours is $168.
The fastest flight from Knoxville to Atlanta takes 1h 03m
Direct flights go from Knoxville to Atlanta every day.
There is 1 airport in Atlanta. From Knoxville there are direct flights to Atlanta Hartsfield-Jackson (ATL).
Search flight deals

Frequently asked questions about flying from Knoxville to Atlanta

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

    A flight from Knoxville McGhee Tyson to Atlanta Hartsfield-Jackson will travel around 154.5 mi. By plane, this route typically takes 1h 03m.

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

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

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

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

  • What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?

    The necessary travel and health documents for your Atlanta Hartsfield-Jackson Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Knoxville to Atlanta

Compare and see reviews for airlines that fly from Knoxville to Atlanta with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $199Free CancellationRating
7.8
8,513 reviews
Search Delta flights

  • Delta Flights From Knoxville to Atlanta

    Across 31 Delta flights from Knoxville to Atlanta this week, the average price was $298, with the best Delta deals starting from $199 round-trip. 8,513 users have rated Delta on momondo, with an average score of 7.8/10.

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Helen
Marietta
Duluth
McDonough
Warner Robins
Blue Ridge
Stone Mountain
Norcross
Cartersville
Lawrenceville
Douglasville
Kennesaw
College Park
Gainesville
Covington
Conyers
La Grange
Newnan
Dahlonega
Auburn

Why use momondo?

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

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 Atlanta from Knoxville.

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

Yes. All flights to Atlanta from Knoxville on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Atlanta from Knoxville.

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

Yes momondo offers price alerts on flights to Atlanta from Knoxville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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