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$98+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ATL
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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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 June 30, 2025.

Round-trip from

$202
(Mytrip)

One-way from

$98
(Mytrip)

Popular in

January

Cheapest in

September

Average price

$516

Good round-trip deal

$312 or less

Good one-way deal

$234 or less
From Knoxville McGhee Tyson to Atlanta Hartsfield-Jackson
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One-way flight from Knoxville McGhee Tyson to Atlanta Hartsfield-Jackson
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Highest demand for flights based on searches. 8% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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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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 June 30, 2025.

This Mytrip deal was found by Cheapflights users on 6/28. 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.
Fri 7/2511:01 amTYS - ATL
1 stop10h 36mMultiple Airlines
Sun 7/277:30 pmATL - TYS
1 stop14h 41mMultiple Airlines
Deal found 6/28$202
This Delta deal was found by Cheapflights users on 6/30. 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.
Wed 7/3010:59 amTYS - ATL
Nonstop1h 01mDelta
Wed 8/612:56 pmATL - TYS
Nonstop0h 55mDelta
Deal found 6/30$359
This American Airlines deal was found by Cheapflights users on 6/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/309:05 amTYS - ATL
1 stop6h 01mAmerican Airlines
Sun 8/33:54 pmATL - TYS
1 stop6h 31mAmerican Airlines
Deal found 6/27$379

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 June 30, 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

Fri 7/25

11:01 am-9:37 pm

1 stop10h 36m

Atlanta Hartsfield-Jackson

Sun 7/27

7:30 pm-10:11 am

1 stop14h 41m

$202

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Wed 7/30

10:59 am-12:00 pm

Nonstop1h 01m

Atlanta Hartsfield-Jackson

Wed 8/6

12:56 pm-1:51 pm

Nonstop0h 55m

$359

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Wed 7/30

9:05 am-3:06 pm

1 stop6h 01m

Atlanta Hartsfield-Jackson

Sun 8/3

3:54 pm-10:25 pm

1 stop6h 31m

$379

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Thu 7/17

3:11 pm-8:22 pm

1 stop5h 11m

$98

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Thu 8/14

5:25 pm-6:10 am

1 stop12h 45m

$143

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Fri 8/15

11:26 am-8:14 am

1 stop20h 48m

$223

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Sat 9/6

10:54 am-10:16 am

1 stop23h 22m

$248

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Mon 8/11

7:00 am-6:34 pm

2 stops11h 34m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/27

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, August is the cheapest month in which you can book a flight from Knoxville to Atlanta (average of $190). Flying from Knoxville to Atlanta in June is currently the most expensive (average of $247). 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 June 30, 2025.

It’s typically best to fly out from Knoxville to Atlanta in the evening. Doing so could potentially save you 40% 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 June 22, 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.

Weekly flight availability from Knoxville to Atlanta

Explore weekly flight availability from Knoxville to Atlanta. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 30, 2025.

The most flights from TYS to ATL are scheduled on a Monday (40 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (25 on average).

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 June 30, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines 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
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,969 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
8,852 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

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 31 daily flights to Atlanta from 1 airline. 1h 01m 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 25 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Knoxville to Atlanta round-trip?

    Delta, at $359, was found to be the cheapest airline from Knoxville to Atlanta. An alternate airline flying to your destination would be American Airlines. These flights start at 27% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Knoxville to Atlanta one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $248. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Knoxville to Atlanta for a low price.

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

    The top 3 most reliable airlines when flying from Knoxville to Atlanta are Air France (86%), Endeavor Airlines (85%) and Korean Air (85%).

  • What are the cheapest flights from Knoxville to Atlanta?

    Looking for the cheapest flight from Knoxville to Atlanta? While on average our users pay $1,559, our data indicates the cheapest price to be $134. The most popular route (Knoxville McGhee Tyson - Atlanta Hartsfield-Jackson), is priced around $218.

  • 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, August is the cheapest month in which you can book a flight from Knoxville to Atlanta (average of $190). Flying from Knoxville to Atlanta in June is currently the most expensive (average of $247). 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 Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Duluth
College Park
McDonough
Auburn
Marietta
Stone Mountain
Norcross
Sandy Springs
Lawrenceville
Conyers
Douglasville
Acworth
Morrow
Buford
Athens
Smyrna
Stockbridge
Kennesaw
Cumming
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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$359Average$469FlexibilityNo cancel feeOn-timeN/A

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