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

Popular airlines from Lambert-St. Louis International 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

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

August is typically the cheapest month to fly

From ฿2,571 - ฿8,320 per traveller.

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 . 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 cancelled 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 kilometres. 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 traveller favourite.
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.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Hartsfield-Jackson Atlanta Intl.
Distance
772 km
Average flight time
2 hours 34 mins

Book with confidence

Book with confidence

*Available to Expedia members.