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$75+ Cheap flights from Knoxville to Atlanta (TYS - ATL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ATL
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find flight deals from Knoxville to Atlanta

Cheapest flights from Knoxville to Atlanta
Explore the most affordable flight options available from Knoxville to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:42 pmTYS - ATL
1 stop13h 19mMultiple Airlines
Sun 11/1610:43 pmATL - TYS
1 stop24h 31mMultiple Airlines
Deal found 10/15$168
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/810:17 amTYS - ATL
1 stop10h 26mMultiple Airlines
Sun 11/910:43 pmATL - TYS
1 stop24h 31mMultiple Airlines
Deal found 10/14$182
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:30 amTYS - ATL
1 stop7h 10mMultiple Airlines
Sun 11/1610:43 pmATL - TYS
1 stop24h 31mMultiple Airlines
Deal found 10/16$185
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:12 pmTYS - ATL
1 stop13h 49mMultiple Airlines
Sun 11/96:15 amATL - TYS
1 stop7h 50mMultiple Airlines
Deal found 10/14$188
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/124:32 pmTYS - ATL
1 stop5h 52mMultiple Airlines
Wed 11/196:34 pmATL - TYS
1 stop27h 29mMultiple Airlines
Deal found 10/15$191
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/142:41 pmTYS - ATL
Nonstop1h 04mDelta
Sun 11/1610:44 pmATL - TYS
Nonstop0h 57mDelta
Deal found 10/15$199
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:17 pmTYS - ATL
1 stop23h 33mFrontier
Wed 11/512:15 pmATL - TYS
1 stop30h 07mFrontier
Deal found 10/14$201
This Mytrip deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:24 pmTYS - ATL
1 stop6h 58mMultiple Airlines
Wed 11/59:53 amATL - TYS
1 stop5h 49mMultiple Airlines
Deal found 10/13$205
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:54 amTYS - ATL
1 stop13h 14mMultiple Airlines
Sun 11/1610:25 pmATL - TYS
1 stop20h 11mMultiple Airlines
Deal found 10/16$208
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1111:24 amTYS - ATL
1 stop11h 00mMultiple Airlines
Tue 11/185:54 pmATL - TYS
1 stop18h 00mMultiple Airlines
Deal found 10/14$209
This Mytrip deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:26 pmTYS - ATL
1 stop7h 56mMultiple Airlines
Mon 11/37:05 pmATL - TYS
1 stop15h 28mMultiple Airlines
Deal found 10/13$212

Cheap flight deals from Knoxville to Atlanta

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Atlanta (ATL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$168
(Kiwi.com)

One-way from

$75
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$359

Good round-trip deal

$384 or less

Good one-way deal

$244 or less
Provider with most accurate pricing for Knoxville McGhee Tyson-Atlanta Hartsfield-Jackson flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Atlanta Hartsfield-Jackson flights.
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From Knoxville McGhee Tyson to Atlanta Hartsfield-Jackson
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One-way flight from Knoxville McGhee Tyson to Atlanta Hartsfield-Jackson
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Knoxville McGhee Tyson to Atlanta Hartsfield-Jackson.
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Price to beat on a one-way flight from Knoxville McGhee Tyson to Atlanta Hartsfield-Jackson.
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Knoxville to Atlanta that are best for you.

Fly from

Knoxville

Fly to

Atlanta

Route

Depart

Return

Price

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Wed 11/12

4:32 pm-10:24 pm

1 stop5h 52m

Atlanta Hartsfield-Jackson

Wed 11/19

6:34 pm-10:03 pm

1 stop27h 29m

$191

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Fri 11/14

2:41 pm-3:45 pm

Nonstop1h 04m

Atlanta Hartsfield-Jackson

Sun 11/16

10:44 pm-11:41 pm

Nonstop0h 57m

$199

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Sat 11/15

3:53 pm-5:00 pm

Nonstop1h 07m

Atlanta Hartsfield-Jackson

Sun 11/16

6:05 pm-7:02 pm

Nonstop0h 57m

$199

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Sat 12/6

1:27 pm-2:35 pm

Nonstop1h 08m

Atlanta Hartsfield-Jackson

Sun 12/14

10:55 pm-11:50 pm

Nonstop0h 55m

$199

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Thu 10/30

7:17 pm-6:50 pm

1 stop23h 33m

Atlanta Hartsfield-Jackson

Wed 11/5

12:15 pm-6:22 pm

1 stop30h 07m

$201

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Thu 10/30

5:24 pm-12:22 am

1 stop6h 58m

Atlanta Hartsfield-Jackson

Wed 11/5

9:53 am-3:42 pm

1 stop5h 49m

$205

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Sat 11/15

7:30 am-2:40 pm

1 stop7h 10m

Atlanta Hartsfield-Jackson

Sun 11/16

4:30 pm-6:37 pm

2 stops26h 07m

$210

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Thu 10/30

9:58 am-11:08 pm

1 stop13h 10m

Atlanta Hartsfield-Jackson

Mon 11/3

10:06 pm-10:33 am

1 stop12h 27m

$221

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Sat 10/25

8:40 am-5:40 pm

1 stop9h 00m

Atlanta Hartsfield-Jackson

Mon 10/27

10:11 pm-10:33 am

1 stop12h 22m

$223

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Wed 11/12

5:35 am-6:40 am

Nonstop1h 05m

Atlanta Hartsfield-Jackson

Wed 11/19

1:54 pm-2:48 pm

Nonstop0h 54m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 19 results
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Compare providers for flights from Knoxville to Atlanta

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Atlanta in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Atlanta flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Atlanta flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Atlanta flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Atlanta flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Atlanta flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Atlanta

What is the cheapest month to book a flight from Knoxville to Atlanta?

Currently, June is the cheapest month in which you can book a flight from Knoxville to Atlanta (average of $152). Flying from Knoxville to Atlanta in December is currently the most expensive (average of $271). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TYS to ATL?

Find hourly flight availability from Knoxville to Atlanta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s typically best to fly out from Knoxville to Atlanta in the evening. Doing so could potentially save you 43% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Knoxville to Atlanta?

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Atlanta. Price data was last updated on October 12, 2025.

Travelers seeking maximum savings on their Knoxville to Atlanta flight should consider departing on Friday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Atlanta

Get insights into the airlines that provide service to Atlanta. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Atlanta. Reviews last updated October 16, 2025.
See what other customers who have flown with Delta from Knoxville to Atlanta have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,984 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,984 reviews
Delta
8.0
Very good
7,984 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Atlanta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Knoxville to Atlanta?

    Atlanta Hartsfield-Jackson is the airport most travelers will use when flying to Atlanta from Knoxville McGhee Tyson. Booking flights from McGhee Tyson (TYS) to Hartsfield-Jackson (ATL) should be relatively easy as there are 28 daily flights to Atlanta from 1 airline. 1h 04m is how long a flight from Knoxville to Atlanta Hartsfield-Jackson will take if you book a nonstop flight.

  • How popular is this Knoxville to Atlanta flight route?

    The Knoxville McGhee Tyson to Atlanta Hartsfield-Jackson flight path was viewed by 16 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Knoxville to Atlanta?

    Airlines like Delta and Frontier fly from Knoxville to Atlanta in about 1h 04m. The time it takes to get you to your destination can typically vary by up to 22h 29m. There are 152 mi between Knoxville and Atlanta. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Knoxville to Atlanta round-trip?

    Delta, at $229, was found to be the cheapest airline from Knoxville to Atlanta.. This flight start at 52% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Knoxville to Atlanta?

    The top 3 most reliable airlines when flying from Knoxville to Atlanta are Endeavor Airlines (95%), WestJet (94%) and Aeromexico (94%).

  • What are the cheapest flights from Knoxville to Atlanta?

    Looking for the cheapest flight from Knoxville to Atlanta? While on average our users pay $702, our data indicates the cheapest price to be $138. The most popular route (Knoxville McGhee Tyson - Atlanta Hartsfield-Jackson), is priced around $168.

  • Can I find deals for flights from Knoxville to Atlanta that include hotel bookings?

    Yes. In addition to deals on Knoxville to Atlanta flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Atlanta?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Atlanta.

  • Can I find deals for business class flights from Knoxville to Atlanta?

    Yes. Cheapflights offers flight deals from Knoxville to Atlanta by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Atlanta?

    Currently, June is the cheapest month in which you can book a flight from Knoxville to Atlanta (average of $152). Flying from Knoxville to Atlanta in December is currently the most expensive (average of $271). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
College Park
Duluth
McDonough
Norcross
Roswell
Lawrenceville
Stone Mountain
Kennesaw
Conyers
Buford
Marietta
Douglasville
Commerce
Lithonia
Covington
Smyrna
Acworth
Auburn
Sandy Springs
Suwanee

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Top airline flying from Knoxville to Atlanta

Discover the top airline that operate flights from Knoxville to Atlanta. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$229Average$483FlexibilityNo cancel feeOn-timeN/A

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