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Cheap Flights from Atlanta (ATLA) to Knoxville (TYS)

Compare Atlanta to Knoxville flight deals

Find the cheapest month or even day of the year to fly to Knoxville

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Flight deals from Atlanta to Knoxville

Looking for a cheap last-minute deal or the best return flight from Atlanta to Knoxville Airport? If you want to travel next month, return fares start from £117. Find the lowest prices on one-way and return tickets right here.
Knoxville.£55 per passenger.Departing Mon, 18 May.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Atlanta Hartsfield-Jackson on Mon, 18 May, arriving in Knoxville.Price includes taxes and charges.From £55, select.
Knoxville.£59 per passenger.Departing Wed, 22 Apr.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Atlanta Hartsfield-Jackson on Wed, 22 Apr, arriving in Knoxville.Price includes taxes and charges.From £59, select.
Knoxville.£66 per passenger.Departing Mon, 29 Jun.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Atlanta Hartsfield-Jackson on Mon, 29 Jun, arriving in Knoxville.Price includes taxes and charges.From £66, select.
Knoxville.£66 per passenger.Departing Sun, 16 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Atlanta Hartsfield-Jackson on Sun, 16 Aug, arriving in Knoxville.Price includes taxes and charges.From £66, select.
Knoxville.£80 per passenger.Departing Thu, 2 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Atlanta Hartsfield-Jackson on Thu, 2 Jul, arriving in Knoxville.Price includes taxes and charges.From £80, select.
Knoxville.£97 per passenger.Departing Sat, 12 Sep.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Atlanta Hartsfield-Jackson on Sat, 12 Sep, arriving in Knoxville.Price includes taxes and charges.From £97, select.
Knoxville.£142 per passenger.Departing Wed, 8 Jul.One-way flight with Delta.Outbound direct flight with Delta departs from Atlanta Hartsfield-Jackson on Wed, 8 Jul, arriving in Knoxville.Price includes taxes and charges.From £142, select.
Knoxville.£142 per passenger.Departing Mon, 7 Sep.One-way flight with Delta.Outbound direct flight with Delta departs from Atlanta Hartsfield-Jackson on Mon, 7 Sep, arriving in Knoxville.Price includes taxes and charges.From £142, select.
Knoxville.£142 per passenger.Departing Mon, 29 Jun.One-way flight with Delta.Outbound direct flight with Delta departs from Atlanta Hartsfield-Jackson on Mon, 29 Jun, arriving in Knoxville.Price includes taxes and charges.From £142, select.
Knoxville.£142 per passenger.Departing Mon, 18 May.One-way flight with Delta.Outbound direct flight with Delta departs from Atlanta Hartsfield-Jackson on Mon, 18 May, arriving in Knoxville.Price includes taxes and charges.From £142, select.
Knoxville.£149 per passenger.Departing Sun, 16 Aug.One-way flight with Delta.Outbound direct flight with Delta departs from Atlanta Hartsfield-Jackson on Sun, 16 Aug, arriving in Knoxville.Price includes taxes and charges.From £149, select.
Knoxville.£240 per passenger.Departing Mon, 20 Apr.One-way flight with Delta.Outbound direct flight with Delta departs from Atlanta Hartsfield-Jackson on Mon, 20 Apr, arriving in Knoxville.Price includes taxes and charges.From £240, select.

Find the cheapest month to fly from Atlanta to Knoxville

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Atlanta to Knoxville flights are currently cheapest in May.
Apr
from £59
May
from £55
Jun
from £66
Jul
from £80
Aug
from £66
Sep
from £97
Oct
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Nov
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Dec
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Jan
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Feb
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Mar
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Direct flights from Atlanta to Knoxville

Atlanta to Knoxville: Alternative routes

Compare routes from Atlanta to Knoxville below. You may find an airport to fly into that's cheaper, faster, or easier than Knoxville.

Knoxville

11 miles from central Knoxville
ClosestCheapest
from £55
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Atlanta to Knoxville: Flight information

The things to know before you go.
Cheapest flight found£55
Cheapest month to flyMay
Average flight time59 mins
Most popular airlineWestJet
Average flights per week607

Finding cheap flights from Atlanta to Knoxville: Frequently asked questions

The best price we found for a return flight from Atlanta to Knoxville is £111. 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.
59 minutes is the average flight time from Atlanta to Knoxville.
WestJet, Delta and LATAM Airlines fly direct from Atlanta to Knoxville.
As of April 2026, there are 651 flights per week flying from Atlanta to Knoxville.
The cheapest month to fly from Atlanta to Knoxville is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Atlanta to Knoxville Airport on Monday, 27 April 2026.
Yes – the average flight time is 59 minutes.
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 Knoxville 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Knoxville is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from Atlanta to Knoxville McGhee Tyson Airport (TYS): What you need to know

  • Your route to adventure begins at Atlanta's main airport, Atlanta Hartsfield-Jackson International Airport (ATL). Explore your options for reserving a flight from Atlanta to Knoxville McGhee Tyson Airport (TYS) departing from this terminal.

  • Expect to be travelling for 55 minutes. That's the average journey time for a direct Atlanta to Knoxville McGhee Tyson Airport flight.

  • Knoxville (where Knoxville McGhee Tyson Airport is located) and Atlanta share the UTC-5 timezone. You can plan your trip without factoring in timezone differences.

  • Atlanta Hartsfield-Jackson International Airport (ATL) to Knoxville McGhee Tyson Airport (TYS) is the most popular route. There are 57 direct weekly flights to choose from. If you prefer a later start to the day, hop on the last flight with Delta Air Lines at 10:58pm. Go for the first ATL to TYS departure with Delta Air Lines at 8:15am if you'd rather get a move on.

  • Your flight from Atlanta to TYS won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • With more travellers during busy periods like March, get to the terminal earlier than usual. Two hours for domestic flights and up to four for international journeys will help you stay ahead of the crowds. Remember things also get busy during major holidays like Thanksgiving.

Airports in Atlanta

Atlanta Hartsfield-Jackson International Airport (ATL)

  • Get to your destination in one go from Atlanta Hartsfield-Jackson International Airport (ATL). Direct flights from Atlanta to Knoxville McGhee Tyson Airport (TYS) can be booked from here.

  • When departing from ATL, you can catch a direct flight from Atlanta to Knoxville McGhee Tyson Airport with Delta Air Lines.

  • Delta is the most frequently chosen airline for flights from ATL to TYS.

  • Delta ranks highest for on-time performance. An exceptional 80.51% of its departures on this route reach their destination on schedule.

  • ATL is around 16 kms (10 miles) from central Atlanta. If you're ride-sharing, driving or catching a taxi from the centre, it'll take you 20 minutes or so to get there, depending on traffic. If you're taking public transport, expect the travel time to be around 20 minutes.

  • Planning to catch an early flight from Atlanta to Knoxville McGhee Tyson Airport? Avoid the last-minute rush to the terminal (and sneak in some bonus sleep) by staying at one of these hotels near Atlanta Hartsfield-Jackson International Airport:

  • When it comes to Atlanta Hartsfield-Jackson International Airport's on-time performance, 77% of flights arrive within the scheduled time frame.

  • ATL's address is 6000 N Terminal Parkway.

About Knoxville McGhee Tyson Airport (TYS)

  • Have a late flight from Atlanta to Knoxville McGhee Tyson Airport? Don't let it hijack your sleep schedule. Check in to one of these hotels near TYS and turn out the lights sooner:

  • Grab a Knoxville McGhee Tyson Airport rental car and explore Knoxville and beyond with your own wheels. Budget, Alamo and Avis are top providers you can book with here.

  • To get the lowest price, reserve your vehicle around three weeks in advance of your Atlanta to Knoxville McGhee Tyson Airport flight.

  • You'll find TYS at 2055 Alcoa Highway.

Getting from Knoxville McGhee Tyson Airport (TYS) to central Knoxville

  • Central Knoxville is around 24 kms (15 miles) from Knoxville McGhee Tyson Airport and takes about 25 minutes to reach by car. See what your options are for getting into town, whether that's with a taxi, car hire or ride-share.

  • Travelling on public transport typically takes 50 minutes.

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

  • The cheapest price we've found for a one-way ticket from Atlanta to Knoxville McGhee Tyson Airport is £55. For a return flight on this route, the best price is £111. Depending on the availability and when you book, these fares can change.

  • Book five months before your departure date. Pricing trends show that this is the ideal window for finding cheap flights from Atlanta to TYS.

  • October is when you're most likely to find a bargain on a Atlanta to Knoxville McGhee Tyson Airport ticket. If you're looking to travel during a different time of year, the 'Whole month' tool will give you the lowest prices across every month.

  • Stay on top of deals for plane tickets from Atlanta to TYS by setting up a Price Alert. We'll send you an email or notification through the app when a lower fare becomes available.

  • Tailor your trip using filters. Pick your departure and arrival times, total journey duration and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Atlanta to Knoxville McGhee Tyson Airport.

The best time to fly from Atlanta to Knoxville McGhee Tyson Airport (TYS)

  • It's time to figure out your travel dates for your flight from Atlanta to Knoxville McGhee Tyson Airport (TYS). October is when most people visit Knoxville. If you like things a bit more low-key, think about going in January.

  • Lock in a Atlanta to TYS plane ticket departing in July if you want to visit the city during its warmest month. You can expect temperatures in Knoxville to range from 17ºC to 32ºC.

  • Look for cheap tickets from Atlanta to Knoxville McGhee Tyson Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -6ºC and 11ºC.

More about Knoxville

Explore more of the United States

  • Charlotte is just one of the many places in the United States waiting to be discovered after you've seen Knoxville. Around 290 kms (180 miles) away to the east, well-known attractions include Bechtler Museum of Modern Art, Discovery Place and NASCAR Hall of Fame.

  • Around 257 kms (160 miles) west of Knoxville, Nashville is another essential stop in the United States. Get a taste of what this destination has to offer at Grand Ole Opry, Country Music Hall of Fame and Museum and The Johnny Cash Museum.

Plan the rest of your trip from Atlanta to Knoxville

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.