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$89+ Cheap flights from Atlanta to Knoxville (ATL - TYS)

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — TYS
Mar 26 — Apr 21
Wed 3/26
Wed 4/2
1 adult, Economy
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Cheap flight deals from Atlanta to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Knoxville (TYS). 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

$188
(Mytrip)

One-way from

$89
(Mytrip)

Popular in

January

Cheapest in

June

Average price

$737

Good round-trip deal

$419 or less

Good one-way deal

$298 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Knoxville McGhee Tyson flights.
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From Atlanta Hartsfield-Jackson to Knoxville McGhee Tyson
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One-way flight from Atlanta Hartsfield-Jackson to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 18% potential increase in price ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($35 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 Atlanta Hartsfield-Jackson to Knoxville McGhee Tyson.
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Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Knoxville McGhee Tyson.
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Find flight deals from Atlanta to Knoxville

Cheapest flights from Atlanta to Knoxville
Explore the most affordable flight options available from Atlanta to Knoxville. 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 3/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1310:15 pmATL - TYS
1 stop12h 08mMultiple Airlines
Mon 4/141:29 pmTYS - ATL
1 stop18h 31mMultiple Airlines
Deal found 3/20$188
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2310:12 amATL - TYS
Nonstop0h 57mDelta
Sun 4/275:30 amTYS - ATL
Nonstop1h 01mDelta
Deal found 3/21$359
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2310:56 amATL - TYS
1 stop4h 54mAmerican Airlines
Sun 4/277:54 pmTYS - ATL
1 stop4h 05mAmerican Airlines
Deal found 3/21$379
This United 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/266:45 amATL - TYS
1 stop15h 37mUnited Airlines
Tue 4/295:45 amTYS - ATL
2 stops15h 32mUnited Airlines
Deal found 3/21$460

Cheapflights Fare Finder

Customize your flight search to find flights from Atlanta to Knoxville 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 Atlanta to Knoxville that are best for you.

Fly from

Atlanta

Fly to

Knoxville

Route

Depart

Return

Price

AtlantaKnoxville

ATL - TYS

ATLTYS

Atlanta Hartsfield-Jackson

Sun 4/13

10:15 pm-10:23 am

1 stop12h 08m

Knoxville McGhee Tyson

Mon 4/14

1:29 pm-8:00 am

1 stop18h 31m

$188

AtlantaKnoxville

ATL - TYS

ATLTYS

Atlanta Hartsfield-Jackson

Wed 4/23

10:12 am-11:09 am

Nonstop0h 57m

Knoxville McGhee Tyson

Sun 4/27

5:30 am-6:31 am

Nonstop1h 01m

$359

AtlantaKnoxville

ATL - TYS

ATLTYS

Atlanta Hartsfield-Jackson

Wed 4/23

10:56 am-3:50 pm

1 stop4h 54m

Knoxville McGhee Tyson

Sun 4/27

7:54 pm-11:59 pm

1 stop4h 05m

$379

AtlantaKnoxville

ATL - TYS

ATLTYS

Atlanta Hartsfield-Jackson

Sat 4/26

6:45 am-10:22 pm

1 stop15h 37m

Knoxville McGhee Tyson

Tue 4/29

5:45 am-9:17 pm

2 stops15h 32m

$460

AtlantaKnoxville

ATL - TYS

ATLTYS

Atlanta Hartsfield-Jackson

Wed 5/7

5:20 am-1:33 pm

1 stop8h 13m

$89

AtlantaKnoxville

ATL - TYS

ATLTYS

Atlanta Hartsfield-Jackson

Sat 7/12

9:30 am-10:40 pm

1 stop13h 10m

$234

AtlantaKnoxville

ATL - TYS

ATLTYS

Atlanta Hartsfield-Jackson

Sun 6/29

8:17 pm-12:07 am

1 stop3h 50m

$259

AtlantaKnoxville

ATL - TYS

ATLTYS

Atlanta Hartsfield-Jackson

Sun 4/13

3:21 pm-4:15 pm

Nonstop0h 54m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Compare providers for flights from Atlanta to Knoxville

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 Atlanta to Knoxville in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice 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 Atlanta-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Knoxville 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 Atlanta-Knoxville 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 Atlanta to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Atlanta 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 Atlanta to Knoxville

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

Currently, January is the cheapest month in which you can book a flight from Atlanta to Knoxville (average of $295). Flying from Atlanta to Knoxville in March is currently the most expensive (average of $376). 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 ATL to TYS?

Find hourly flight availability from Atlanta to Knoxville. 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 optimal to fly from Atlanta to Knoxville at noon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from Atlanta to Knoxville

Explore weekly flight availability from Atlanta to Knoxville. 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 ATL to TYS are scheduled on a Wednesday (40 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Knoxville by month

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

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

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

If weather is an important factor for your trip to Knoxville, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated March 21, 2025.
Delta
8.0
Very good
7,895 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,895 reviews
Delta
8.0
Very good
7,895 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,895 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,895 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Knoxville. 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 Atlanta to Knoxville?

    You will need to book a flight from Atlanta Hartsfield-Jackson to Knoxville McGhee Tyson if you want to fly from Atlanta to Knoxville. At least 1 airline has flights from Hartsfield-Jackson (ATL) to McGhee Tyson (TYS) on a regular basis. There are 30 flights to Knoxville from the Atlanta airport per day. If you manage to book one that is nonstop, then you can expect the flight time from ATL to TYS to be around 0h 55m.

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

    According to our current data, Delta ($359), American Airlines ($379), and United Airlines ($460) offers the cheapest pricing from Atlanta to Knoxville. Delta is 27% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $234. Users have also found prices from $259 and $299 on American Airlines and Delta, respectively.

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

    The top 3 most reliable airlines when flying from Atlanta to Knoxville are LATAM Airlines (93%), Delta (92%) and Endeavor Airlines (91%).

  • What are the cheapest flights from Atlanta to Knoxville?

    While on average a flight from Atlanta to Knoxville is generally $520, our data shows the cheapest flight currently is $259. When looking at the most popular route, (Atlanta Hartsfield-Jackson - Knoxville McGhee Tyson), you can expect to pay $196 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Atlanta to Knoxville 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 Atlanta to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from Atlanta to Knoxville (average of $295). Flying from Atlanta to Knoxville in March is currently the most expensive (average of $376). 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
Morristown
Cherokee
Corbin
Maryville
Oak Ridge
Alcoa
Murphy

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Top airline flying from Atlanta to Knoxville

Discover the top airline that operate flights from Atlanta to Knoxville. 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$338Average$470FlexibilityNo cancel feeOn-timeN/A
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