RM351 Cheap Flights from St. Louis (STL) to Atlanta (ATL)

View RM351 flight on Sat, 21 Feb 2026Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Atlanta

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

Prices were available within the past 7 days and start at RM351 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

December is typically the cheapest month to fly

From RM 302 - RM 2,676 per traveller.
St. Louis to Atlanta route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Hartsfield-Jackson Atlanta Intl.
Distance
772 km
Average flight time
2 hours 33 mins

Perfect flights from St. Louis to Atlanta

Your Journey from St. Louis to Atlanta

Start your unforgettable journey with Expedia. Our broad selection of flights from St. Louis to Atlanta caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, American Airlines, United. Our selection of flights from Lambert-St. Louis Intl. to Hartsfield-Jackson Atlanta Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with St. Louis to Atlanta Flights

Experience the joy of finding cheap flights from Lambert-St. Louis Intl. to Hartsfield-Jackson Atlanta Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM351 and roundtrip prices *.
 

Pre-Flight Essentials

Ensure a smooth journey from St. Louis to Atlanta with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Atlanta

Picture yourself stepping off the plane in Atlanta and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your St. Louis to Atlanta Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from St. Louis to Atlanta.
 

Beyond the Flight – Exploring Atlanta

With Expedia, your adventure extends beyond the flight. Explore Atlanta at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from St. Louis to Atlanta with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from St. Louis to Atlanta with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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.

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*Available to Expedia members.