Cheap Flights from Knoxville TN to Atlanta GA from $358

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Flight deals from Knoxville to Atlanta

Looking for a cheap last-minute deal or the best round-trip flight from Knoxville to Atlanta? Find the lowest prices on one-way and round-trip tickets right here.

Atlanta.$358 per passenger.Departing Fri, May 30, returning Sun, Jun 1.Round-trip flight with Delta.Outbound direct flight with Delta departing from Knoxville on Fri, May 30, arriving in Atlanta Hartsfield-Jackson.Inbound direct flight with Delta departing from Atlanta Hartsfield-Jackson on Sun, Jun 1, arriving in Knoxville.Price includes taxes and charges.From $358, select.

Atlanta.$358 per passenger.Departing Thu, May 8, returning Sun, May 11.Round-trip flight with Delta.Outbound direct flight with Delta departing from Knoxville on Thu, May 8, arriving in Atlanta Hartsfield-Jackson.Inbound direct flight with Delta departing from Atlanta Hartsfield-Jackson on Sun, May 11, arriving in Knoxville.Price includes taxes and charges.From $358, select.

Atlanta.$358 per passenger.Departing Sat, Jun 14, returning Sat, Jun 28.Round-trip flight with Delta.Outbound direct flight with Delta departing from Knoxville on Sat, Jun 14, arriving in Atlanta Hartsfield-Jackson.Inbound direct flight with Delta departing from Atlanta Hartsfield-Jackson on Sat, Jun 28, arriving in Knoxville.Price includes taxes and charges.From $358, select.

Atlanta.$358 per passenger.Departing Thu, Feb 5, returning Tue, Feb 10.Round-trip flight with Delta.Outbound direct flight with Delta departing from Knoxville on Thu, Feb 5, arriving in Atlanta Hartsfield-Jackson.Inbound direct flight with Delta departing from Atlanta Hartsfield-Jackson on Tue, Feb 10, arriving in Knoxville.Price includes taxes and charges.From $358, select.

Atlanta.$359 per passenger.Departing Tue, May 13, returning Tue, Aug 5.Round-trip flight with Delta.Outbound direct flight with Delta departing from Knoxville on Tue, May 13, arriving in Atlanta Hartsfield-Jackson.Inbound direct flight with Delta departing from Atlanta Hartsfield-Jackson on Tue, Aug 5, arriving in Knoxville.Price includes taxes and charges.From $359, select.

Atlanta.$359 per passenger.Departing Fri, Jul 18, returning Sat, Jul 19.Round-trip flight with Delta.Outbound direct flight with Delta departing from Knoxville on Fri, Jul 18, arriving in Atlanta Hartsfield-Jackson.Inbound direct flight with Delta departing from Atlanta Hartsfield-Jackson on Sat, Jul 19, arriving in Knoxville.Price includes taxes and charges.From $359, select.

Atlanta.$388 per passenger.Departing Wed, Apr 30, returning Sun, May 11.Round-trip flight with Delta.Outbound direct flight with Delta departing from Knoxville on Wed, Apr 30, arriving in Atlanta Hartsfield-Jackson.Inbound direct flight with Delta departing from Atlanta Hartsfield-Jackson on Sun, May 11, arriving in Knoxville.Price includes taxes and charges.From $388, select.

Atlanta.$476 per passenger.Departing Fri, Apr 25, returning Sun, Apr 27.Round-trip flight with Delta.Outbound direct flight with Delta departing from Knoxville on Fri, Apr 25, arriving in Atlanta Hartsfield-Jackson.Inbound direct flight with Delta departing from Atlanta Hartsfield-Jackson on Sun, Apr 27, arriving in Knoxville.Price includes taxes and charges.From $476, select.

Find the cheapest month to fly from Knoxville to Atlanta

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Knoxville to Atlanta flights are currently cheapest in May.

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Direct flights from Knoxville to Atlanta

Alternative Knoxville to Atlanta routes

Looking for the cheapest, fastest or easiest route from Knoxville to Atlanta? You could fly into the following airports instead.

Knoxville to Atlanta: Flight information

The things to know before you go.

Cheapest flight found	$358
Cheapest month to fly	May
Average flight time	1 hr, 6 mins
Most popular airline	WestJet
Average flights per week	560

Finding cheap flights from Knoxville to Atlanta: Frequently asked questions

How many airports are there in Atlanta?

There are 3 airports in Atlanta: Atlanta Fulton County, Atlanta Hartsfield-Jackson and Atlanta De Kalb / Peachtree.

How much are round-trip flights from Knoxville to Atlanta?

The best price we found for a round-trip flight from Knoxville to Atlanta is $358. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Knoxville to Atlanta?

1 hour and 6 minutes is the average flight time from Knoxville to Atlanta.

Which airlines fly direct from Knoxville to Atlanta?

WestJet, Aeromexico and Delta fly direct from Knoxville to Atlanta.

How many flights are there a week from Knoxville to Atlanta?

There are 560 flights per week flying from Knoxville to Atlanta, as of April 2025.

When is the cheapest time to fly from Knoxville to Atlanta?

The cheapest month to fly from Knoxville to Atlanta is usually April 2025.

What's the cheapest airport to fly to in Atlanta?

If you're flying from Knoxville Airport, the cheapest airport near Atlanta is Atlanta Hartsfield-Jackson – which is 12.6 km away from the center of Atlanta. We've found flights to this airport from $358.

Which upcoming date is cheapest to fly from Knoxville Airport to Atlanta on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Knoxville Airport to Atlanta on Thursday, May 8, 2025.

Can I get a direct flight from Knoxville Airport to Atlanta?

Yes – the average flight time is 1 hour and 6 minutes.

How can I get the best flight deal from Knoxville Airport to Atlanta?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Atlanta but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Atlanta?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Atlanta is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Atlanta?

In April, the average temperature is usually around 15°C. July is typically the warmest month in Atlanta, when it usually averages around 33°C. You can expect the least rain in October. The coldest month is January, with temperatures averaging -0°C. The rainiest month is July.

Which is the cheapest airline to fly with from Knoxville Airport to Atlanta?

Currently, Delta offers the cheapest flight tickets to Atlanta.

Traveling from McGhee Tyson Airport (TYS) to Atlanta: what you need to know

The average duration of a direct flight from McGhee Tyson Airport to Atlanta is 56 minutes.
Atlanta's timezone is UTC-4, which is the same as Knoxville (the location of McGhee Tyson Airport).
McGhee Tyson Airport (TYS) to Hartsfield-Jackson Atlanta International Airport (ATL) is the most traveled route, with 153 departures a week to pick from. If you have things to do before leaving, the last flight from TYS to ATL is with Delta at 20:11. Choose the first departure operated by Delta at 05:20 if you want to get on your way earlier.
Give yourself enough time to catch your flight from TYS to Atlanta. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.
Peak months like July or vacation times such as spring break and Thanksgiving will mean bigger waits at check-in and security. If you're traveling then, play it safe and get to the airport even earlier. Arriving two hours before domestic flights and up four hours ahead of an international flight is a smart idea.
You can book a direct flight from McGhee Tyson Airport to Atlanta. Begin your trip at TYS and land at Hartsfield-Jackson Atlanta International Airport (ATL).
Book your seat with Delta. This popular carrier offers direct flights from McGhee Tyson Airport to Atlanta.
After booking your cheap tickets from McGhee Tyson Airport to Atlanta, get your travel documents ready. A passport or visa isn't needed since you're flying within United States. As long as you have some other valid form of identification, such as an ID card or driver's license, you're good to go.
Central Knoxville to TYS is approximately 23 kilometers. Depending on traffic conditions, it'll take you about 19 minutes to get there if you're driving, catching a cab or ride-sharing.
Catching an early flight from McGhee Tyson Airport to Atlanta? Avoid the stress of rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these stays close to TYS:

How to find the cheapest flights from McGhee Tyson Airport (TYS) to Atlanta

$247 is the lowest price for a one-way ticket from McGhee Tyson Airport to Atlanta. Return flights start at $358. These prices can change based on demand.
Get cheap tickets from TYS to Atlanta by booking at least 9 months ahead. Based on our research, that's the sweet spot for bagging a bargain.
Schedule your trip for May. That's the cheapest month for tickets from McGhee Tyson Airport to Atlanta. If you're flexible with your dates, use the 'Whole month' tool to see the lowest price across each month.
Sign into your online account or use the app to set up a Price Alert. We'll let you know straight away if there's a cheaper deal on this route. It's simple to do, and it'll save you time looking for cheap tickets from TYS to Atlanta every day.
Use the filters to tailor your flights from McGhee Tyson Airport to Atlanta. Select your ideal arrival and departure times, airlines and number of stops. Or sort your results by 'Cheapest' to find the best deals.

Airports in Atlanta

Hartsfield-Jackson Atlanta International Airport (ATL)

Hartsfield-Jackson Atlanta International Airport (ATL) to central Atlanta is roughly 18 kilometers. It'll take you around 17 minutes to get to the center driving.
Getting there on public transport will take you around 1 hour and 9 minutes.
Reserve a hotel close to ATL if you're catching a late flight from McGhee Tyson Airport to Atlanta. Check in to one of these accommodation options and skip the long transfer:

Best time to go to Atlanta

July is the most popular month for flights from McGhee Tyson Airport to Atlanta. To avoid the crowds, plan your trip to Atlanta in February when it's quieter.
Before booking a flight from McGhee Tyson Airport to Atlanta, think about the kind of weather you enjoy. July is the warmest month in Atlanta, with the temperature ranging from 19ºC to 34ºC.
January sees average temperatures of between -3ºC and 14ºC. Look for cheap flights from TYS to Atlanta sometime then if you like traveling in cooler conditions.

More about Atlanta

After locking in your flight from McGhee Tyson Airport to Atlanta, think about where to rest your head in this city. Make one of these accommodation options your base for exploring Atlanta:
All great adventures should include some sightseeing. Georgia Aquarium, Centennial Olympic Park and Piedmont Park are essential stops on your Atlanta itinerary.

Complete your Atlanta trip with a car rental

Finding you a cheap flight from McGhee Tyson Airport to Atlanta isn't the only trick up our sleeve. Check out our car rentals in Atlanta and have more freedom to explore. We find deals from trusted car rental companies and put them all in one place. Instantly compare offers and then book with no fees.