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Cheap flights from Knoxville to Atlanta from $65

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Atlanta departing on 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Knoxville to Atlanta

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:40 pm - 7:55 pm
TYS
-
ATL
7h 15m
1 stop
Multiple Airlines Logo
4:20 pm - 9:50 pm
ATL
-
TYS
5h 30m
1 stop
$127Multiple Airlines
Fri, Jun 5 - Mon, Jun 8
Multiple Airlines Logo
12:40 pm - 7:55 pm
TYS
-
ATL
7h 15m
1 stop
Multiple Airlines Logo
4:20 pm - 9:50 pm
ATL
-
TYS
5h 30m
1 stop
$129Multiple Airlines
Fri, Jun 5 - Mon, Jun 8
Multiple Airlines Logo
12:40 pm - 7:55 pm
TYS
-
ATL
7h 15m
1 stop
Multiple Airlines Logo
4:17 pm - 9:50 pm
ATL
-
TYS
5h 33m
1 stop
$140Multiple Airlines
Mon, Jun 8 - Fri, Jun 12
Multiple Airlines Logo
5:05 pm - 8:14 am
TYS
-
ATL
15h 09m
1 stop
Multiple Airlines Logo
4:20 pm - 9:50 pm
ATL
-
TYS
5h 30m
1 stop
$151Multiple Airlines
Tue, Jun 2 - Fri, Jun 5
Multiple Airlines Logo
11:32 am - 9:05 am
TYS
-
ATL
21h 33m
1 stop
Multiple Airlines Logo
5:05 am - 3:55 pm
ATL
-
TYS
10h 50m
1 stop
$173Multiple Airlines
Tue, Jun 9 - Tue, Jun 16
Multiple Airlines Logo
7:15 am - 8:05 pm
TYS
-
ATL
12h 50m
1 stop
Multiple Airlines Logo
9:00 pm - 4:53 pm
ATL
-
TYS
19h 53m
1 stop
$180Multiple Airlines
Thu, Jun 11 - Thu, Jun 18
Multiple Airlines Logo
12:40 pm - 7:53 pm
TYS
-
ATL
7h 13m
1 stop
Multiple Airlines Logo
10:05 am - 5:19 pm
ATL
-
TYS
7h 14m
1 stop
$182Multiple Airlines
Mon, Aug 3 - Thu, Aug 6
Multiple Airlines Logo
12:40 pm - 7:55 pm
TYS
-
ATL
7h 15m
1 stop
Multiple Airlines Logo
6:35 am - 4:12 pm
ATL
-
TYS
9h 37m
1 stop
$184Multiple Airlines
Mon, Jun 8 - Tue, Jun 9
Multiple Airlines Logo
12:40 pm - 7:53 pm
TYS
-
ATL
7h 13m
1 stop
Multiple Airlines Logo
10:51 pm - 10:44 pm
ATL
-
TYS
23h 53m
2 stops
$189Multiple Airlines
Mon, Aug 3 - Thu, Aug 6
Multiple Airlines Logo
7:27 pm - 2:36 pm
TYS
-
ATL
19h 09m
2 stops
Multiple Airlines Logo
4:17 pm - 9:50 pm
ATL
-
TYS
5h 33m
1 stop
$192Multiple Airlines
Mon, Jun 8 - Fri, Jun 12

American Airlines flights from Knoxville to Atlanta

Our best American Airlines deals on Knoxville to Atlanta flight tickets
American Airlines
Jun 5
TYS6:07 pmKnoxville McGhee Tyson
3h 47m
1 stop
ATL9:54 pmAtlanta Hartsfield-Jackson
Jun 7
ATL5:00 amAtlanta Hartsfield-Jackson
5h 36m
1 stop
TYS10:36 amKnoxville McGhee Tyson
$319
American Airlines
Jun 5
TYS7:59 pmKnoxville McGhee Tyson
3h 59m
1 stop
ATL11:58 pmAtlanta Hartsfield-Jackson
Jun 7
ATL5:00 amAtlanta Hartsfield-Jackson
5h 36m
1 stop
TYS10:36 amKnoxville McGhee Tyson
$379
American Airlines
Aug 27
TYS8:11 pmKnoxville McGhee Tyson
3h 45m
1 stop
ATL11:56 pmAtlanta Hartsfield-Jackson
Sep 7
ATL6:00 amAtlanta Hartsfield-Jackson
3h 43m
1 stop
TYS9:43 amKnoxville McGhee Tyson
$419

Delta flights from Knoxville to Atlanta

Our best Delta deals on Knoxville to Atlanta flight tickets
Delta
Aug 27
TYS6:12 pmKnoxville McGhee Tyson
1h 04m
ATL7:16 pmAtlanta Hartsfield-Jackson
Sep 7
ATL4:20 pmAtlanta Hartsfield-Jackson
0h 57m
TYS5:17 pmKnoxville McGhee Tyson
$259
Delta
Jun 9
TYS3:54 pmKnoxville McGhee Tyson
1h 11m
ATL5:05 pmAtlanta Hartsfield-Jackson
Jun 16
ATL10:05 amAtlanta Hartsfield-Jackson
1h 04m
TYS11:09 amKnoxville McGhee Tyson
$279
Delta
Jun 5
TYS5:40 amKnoxville McGhee Tyson
0h 56m
ATL6:36 amAtlanta Hartsfield-Jackson
Jun 8
ATL8:44 pmAtlanta Hartsfield-Jackson
1h 05m
TYS9:49 pmKnoxville McGhee Tyson
$299

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Atlanta that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 18, 2026.
Use the filters below to find and compare flights from Knoxville to Atlanta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Fri 6/5

12:40 pm-7:55 pm

1 stop7h 15m

Atlanta Hartsfield-Jackson

Mon 6/8

4:20 pm-9:50 pm

1 stop5h 30m

$127

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Fri 6/5

12:40 pm-7:55 pm

1 stop7h 15m

Atlanta Hartsfield-Jackson

Mon 6/8

4:20 pm-9:50 pm

1 stop5h 30m

$129

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Mon 6/8

12:40 pm-7:55 pm

1 stop7h 15m

Atlanta Hartsfield-Jackson

Fri 6/12

4:17 pm-9:50 pm

1 stop5h 33m

$140

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Tue 6/2

5:05 pm-8:14 am

1 stop15h 09m

Atlanta Hartsfield-Jackson

Fri 6/5

4:20 pm-9:50 pm

1 stop5h 30m

$151

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Tue 6/9

11:32 am-9:05 am

1 stop21h 33m

Atlanta Hartsfield-Jackson

Tue 6/16

5:05 am-3:55 pm

1 stop10h 50m

$173

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Thu 6/11

7:15 am-8:05 pm

1 stop12h 50m

Atlanta Hartsfield-Jackson

Thu 6/18

9:00 pm-4:53 pm

1 stop19h 53m

$180

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Mon 8/3

12:40 pm-7:53 pm

1 stop7h 13m

Atlanta Hartsfield-Jackson

Thu 8/6

10:05 am-5:19 pm

1 stop7h 14m

$182

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Mon 6/8

12:40 pm-7:55 pm

1 stop7h 15m

Atlanta Hartsfield-Jackson

Tue 6/9

6:35 am-4:12 pm

1 stop9h 37m

$184

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Mon 8/3

12:40 pm-7:53 pm

1 stop7h 13m

Atlanta Hartsfield-Jackson

Thu 8/6

10:51 pm-10:44 pm

2 stops23h 53m

$189

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Mon 6/8

7:27 pm-2:36 pm

2 stops19h 09m

Atlanta Hartsfield-Jackson

Fri 6/12

4:17 pm-9:50 pm

1 stop5h 33m

$192

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

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 $460. 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 $690.

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 $403. Flights to Atlanta are more costly at noon, with an average ticket price of $700. 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

Can stopping save me money on Knoxville to Atlanta flights?

You could potentially save up to 75% on your flight if you consider stops on a Knoxville to Atlanta flight.

How have Knoxville to Atlanta flight prices changed over time?

As of May 2026, prices for Knoxville to Atlanta flights are approximately 11% more expensive 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

$210

Fastest flight time

0h 56m

Direct flights

Every day

Airports in Atlanta

1 airport
The best one-way flight to Atlanta from Knoxville in the past 72 hours is $210. The best round-trip flight deal from Knoxville to Atlanta found on momondo in the last 72 hours is $396.
The fastest flight from Knoxville to Atlanta takes 0h 56m
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 0h 56m.

  • 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
7.9
8,447 reviews
Search Delta flights

  • Delta Flights From Knoxville to Atlanta

    Across 45 Delta flights from Knoxville to Atlanta this week, the average price was $328, with the best Delta deals starting from $199 round-trip. 8,447 users have rated Delta on momondo, with an average score of 7.9/10.

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
Cartersville
Lawrenceville
Covington
Norcross
Kennesaw
Auburn
La Grange
College Park
Newnan
Douglasville
Gainesville
Dahlonega
Lithonia

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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