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$99+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ATL
Mar 26 — Apr 21
Wed 3/26
Wed 4/2
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 March 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$178
(Mytrip)

One-way from

$99
(Mytrip)

Popular in

January

Cheapest in

May

Average price

$499

Good round-trip deal

$350 or less

Good one-way deal

$247 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
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Highest demand for flights based on searches. 13% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 21, 2025.

This Mytrip deal was found by Cheapflights users on 3/21. 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.
Mon 4/71:00 pmTYS - ATL
1 stop18h 05mMultiple Airlines
Wed 4/95:12 pmATL - TYS
1 stop27h 43mMultiple Airlines
Deal found 3/21$178
This Delta deal was found by Cheapflights users on 3/20. 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.
Thu 5/15:00 pmTYS - ATL
Nonstop1h 03mDelta
Sat 5/1010:55 pmATL - TYS
Nonstop0h 56mDelta
Deal found 3/20$359
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Thu 5/16:05 pmTYS - ATL
1 stop5h 54mAmerican Airlines
Sat 5/105:00 amATL - TYS
1 stop5h 28mAmerican Airlines
Deal found 3/20$379
This United Airlines deal was found by Cheapflights users on 3/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/35:45 amTYS - ATL
2 stops11h 47mUnited Airlines
Sat 6/148:30 amATL - TYS
1 stop14h 35mUnited Airlines
Deal found 3/21$462

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 March 21, 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

Mon 4/7

1:00 pm-7:05 am

1 stop18h 05m

Atlanta Hartsfield-Jackson

Wed 4/9

5:12 pm-8:55 pm

1 stop27h 43m

$178

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Thu 5/1

5:00 pm-6:03 pm

Nonstop1h 03m

Atlanta Hartsfield-Jackson

Sat 5/10

10:55 pm-11:51 pm

Nonstop0h 56m

$359

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Thu 5/1

6:05 pm-11:59 pm

1 stop5h 54m

Atlanta Hartsfield-Jackson

Sat 5/10

5:00 am-10:28 am

1 stop5h 28m

$379

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Tue 6/3

5:45 am-5:32 pm

2 stops11h 47m

Atlanta Hartsfield-Jackson

Sat 6/14

8:30 am-11:05 pm

1 stop14h 35m

$462

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Sat 5/31

8:10 am-10:35 pm

1 stop14h 25m

$99

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Sun 5/4

9:30 am-10:35 am

Nonstop1h 05m

$249

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Sat 7/19

9:05 am-1:14 pm

1 stop4h 09m

$265

KnoxvilleAtlanta

TYS - ATL

TYSATL

Knoxville McGhee Tyson

Sat 7/19

5:40 pm-10:10 am

2 stops16h 30m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust 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, 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 March is currently the most expensive (average of $251). 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 March 21, 2025.

It’s typically best to fly out from Knoxville to Atlanta in the morning. Doing so could potentially save you 34% 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 March 16, 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 March 21, 2025.

The most flights from TYS to ATL are scheduled on a Wednesday (45 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Atlanta by month

Plan your trip to Atlanta by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Atlanta ranges from 3.4 - 5.3 inches per month. July is typically the wettest month, when rainfall can reach 5.3 in. April is typically the driest time to visit Atlanta when rainfall is around 3.4 in.

Temperature in Atlanta by month

Plan your trip to Atlanta by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Atlanta, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 March 21, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Knoxville to Atlanta by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,895 reviews

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,895 reviews
Delta
8.0
Very good
7,895 reviews

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,895 reviews

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,895 reviews

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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 35 daily flights to Atlanta from 1 airline. 0h 59m 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 29 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.Alternate airlines to your destination round-trip include American Airlines and United Airlines. These flights start at 24% 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 Delta, with whom users have recently found tickets for as low as $249. However, be on the lookout for offers from American Airlines and United 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 Aeromexico (94%), WestJet (93%) and LATAM Airlines (92%).

  • What are the cheapest flights from Knoxville to Atlanta?

    Looking for the cheapest flight from Knoxville to Atlanta? While on average our users pay $1,069, our data indicates the cheapest price to be $108. The most popular route (Knoxville McGhee Tyson - Atlanta Hartsfield-Jackson), is priced around $195.

  • 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 March is currently the most expensive (average of $251). 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
Norcross
Duluth
Opelika
Marietta
College Park
Auburn
McDonough
Stone Mountain
Athens
Sandy Springs
Morrow
Conyers
Buford
Acworth
Lithia Springs
Lithonia
Newnan
Smyrna
Stockbridge
Lawrenceville

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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 March 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$358Average$459FlexibilityNo cancel feeOn-timeN/A
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