Cheap Flights from Atlanta to St. Louis

Featured airlines

Singapore Airlines
AirAsia
Scoot
Philippine Airlines
Malaysia Airlines
Thai Airways International
Asiana Airlines
Qatar Airways
Air India
    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
Atlanta to St. Louis route information
Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Lambert-St. Louis Intl.
Distance
772 km

Perfect flights from Atlanta to St. Louis

Your Journey from Atlanta to St. Louis

Start your unforgettable journey with Expedia. Our broad selection of flights from Atlanta to St. Louis 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 . Our selection of flights from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from airlines, you're bound to find the perfect flight.
 

Maximizing Value with Atlanta to St. Louis Flights

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

Pre-Flight Essentials

Ensure a smooth journey from Atlanta to St. Louis 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 St. Louis

Picture yourself stepping off the plane in St. Louis and immersing yourself in the unique atmosphere of St. Louis. 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 Atlanta to St. Louis 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 Atlanta to St. Louis.
 

Beyond the Flight – Exploring St. Louis

With Expedia, your adventure extends beyond the flight. Explore St. Louis 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 Atlanta to St. Louis 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 Atlanta to St. Louis 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 Atlanta Airport to Lambert-St. Louis Intl. Airport (STL)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey between Hartsfield–Jackson Atlanta International Airport and St. Louis Lambert International Airport was . Great fares don’t wait forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Hartsfield--Jackson Atlanta International Airport to Lambert-St. Louis Intl. Airport (STL)?
Every airline has its own set of terms and conditions. If you decide to cancel your holiday, visit our Customer Service Portal.
How do I find cheap flights from Hartsfield--Jackson Atlanta International Airport to Lambert-St. Louis Intl. Airport (STL) 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 Atlanta Airport to STL flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from ATL to Lambert Field?
You might not get through a whole movie on this flight — it’s only 780 kilometres from College Park to St. Louis. Find your way to your seat, order a snack and you’ll be in St. Louis before you know it.
Which airlines fly direct from Hartsfield--Jackson Atlanta International Airport to Lambert-St. Louis Intl. Airport (STL)?
There are a few airlines that fly straight from ATL to Lambert Field. Delta Air Lines (DL) is a popular option, offering 169 flights a month. Offering 91 flights a month along this route, Southwest Airlines (WN) is another good option.
Are ATL to STL flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Hartsfield–Jackson Atlanta International Airport to STL can be hit-or-miss. It is possible to score a bargain, but you could also miss out entirely! If you’d rather play it safe and start planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines issue their prices that far in advance. Our advice? Check back often as prices are updated regularly.
*Available to Expedia members.