₩170,000 Cheap Flights from St. Louis (STL) to Atlanta (ATL)

View ₩170,000 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Hartsfield-Jackson Atlanta International Airport (ATL)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from St. Louis to Atlanta (STL-ATL)

Prices were available within the past 7 days and start at ₩170,000 for one-way flights and ₩225,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Dec 6 - Sun, Dec 7
STL
St. Louis
ATL
Atlanta
₩225,800 Roundtrip, found 5 days ago
₩225,800
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Dec 6 from St. Louis to Atlanta, returning Sun, Dec 7, priced at ₩225,800 found 5 days ago
Delta
Sat, Dec 6 - Sun, Dec 7
STL
St. Louis
ATL
Atlanta
₩241,200 Roundtrip, found 5 days ago
₩241,200
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Dec 6 from St. Louis to Atlanta, returning Sun, Dec 7, priced at ₩241,200 found 5 days ago
Delta
Wed, Oct 22 - Sun, Oct 26
STL
St. Louis
ATL
Atlanta
₩259,300 Roundtrip, found 9 hours ago
₩259,300
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Oct 22 from St. Louis to Atlanta, returning Sun, Oct 26, priced at ₩259,300 found 9 hours ago
Delta
Sat, Dec 6 - Sun, Dec 7
STL
St. Louis
ATL
Atlanta
₩262,000 Roundtrip, found 5 days ago
₩262,000
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Dec 6 from St. Louis to Atlanta, returning Sun, Dec 7, priced at ₩262,000 found 5 days ago
Delta
Sat, Dec 6 - Sun, Dec 7
STL
St. Louis
ATL
Atlanta
₩277,300 Roundtrip, found 5 days ago
₩277,300
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Dec 6 from St. Louis to Atlanta, returning Sun, Dec 7, priced at ₩277,300 found 5 days ago
Delta
Wed, Oct 22 - Sun, Oct 26
STL
St. Louis
ATL
Atlanta
₩300,700 Roundtrip, found 9 hours ago
₩300,700
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Oct 22 from St. Louis to Atlanta, returning Sun, Oct 26, priced at ₩300,700 found 9 hours ago
American Airlines
Wed, Oct 22 - Sun, Oct 26
STL
St. Louis
ATL
Atlanta
₩340,400 Roundtrip, found 9 hours ago
₩340,400
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Wed, Oct 22 from St. Louis to Atlanta, returning Sun, Oct 26, priced at ₩340,400 found 9 hours ago
American Airlines
Sat, Dec 6 - Sun, Dec 7
STL
St. Louis
ATL
Atlanta
₩344,000 Roundtrip, found 5 days ago
₩344,000
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Dec 6 from St. Louis to Atlanta, returning Sun, Dec 7, priced at ₩344,000 found 5 days ago
United
Wed, Oct 22 - Sun, Oct 26
STL
St. Louis
ATL
Atlanta
₩347,300 Roundtrip, found 9 hours ago
₩347,300
Roundtrip
found 9 hours ago
Select United flight, departing Wed, Oct 22 from St. Louis to Atlanta, returning Sun, Oct 26, priced at ₩347,300 found 9 hours ago
American Airlines
Wed, Oct 22 - Sun, Oct 26
STL
St. Louis
ATL
Atlanta
₩354,100 Roundtrip, found 9 hours ago
₩354,100
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Wed, Oct 22 from St. Louis to Atlanta, returning Sun, Oct 26, priced at ₩354,100 found 9 hours ago

Find the cheapest month to fly from St. Louis (STL) to Atlanta (ATL)

July is typically the cheapest month to fly

From ₩129,033 - ₩538,317 per traveler.

Graph displaying average flight prices per month

Flights from St. Louis (STL) to Atlanta (ATL)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Hartsfield-Jackson Atlanta Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
₩225,800
Distance
772 km
Average flight time
2 hours 37 mins

St. Louis to Atlanta Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from St. Louis to Atlanta will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Atlanta.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with STL to ATL flights that won’t make your bank account wince. Ready to temporarily leave behind St. Louis for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to ATL with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from STL to ATL?
The lowest price advertised for a round-trip flight between Lambert Field and Hartsfield–Jackson Atlanta International Airport is ₩225,800. But you better act soon. This figure is taken from fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lambert Field to ATL?
The majority of flights can be canceled online, but each air carrier has its own set of terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from STL to Hartsfield-Jackson Atlanta Intl. Airport (ATL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for STL to Atlanta Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from STL to Atlanta Airport?
The flight distance from STL (STL) to ATL (ATL) is 780 kilometers. You'll be stepping off the plane and grabbing your suitcase from the carousel in no time at all.
Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to Hartsfield–Jackson Atlanta International Airport?
With 169 flights every month from STL to Atlanta Airport, Delta Air Lines (DL) is a top choice. Operating 91 flights a month along this route, Southwest Airlines (WN) is another traveler favorite.
Are STL to Hartsfield-Jackson Atlanta Intl. Airport (ATL) flight tickets cheaper when they're purchased at the last minute?
It is possible to find amazing last-minute deals from St. Louis Lambert International Airport to Atlanta Airport, but it's also possible to miss out altogether! As many airlines release seats up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares carrier prices and updates flight deals regularly, so you can be certain you're always getting the latest offers.

Explore a world of travel with Expedia

*Available to Expedia members.