CA $174 Cheap Flights from Atlanta (ATL) to St. Louis (STL)

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

Prices were available within the past 7 days and start at CA $174 for one-way flights and CA $397 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Flight from Atlanta to St. Louis (ATL - STL) route information
Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Lambert-St. Louis Intl.
Roundtrip price
CA $397
Distance
772 km

Atlanta to St. Louis Flights

The easy way to book your flights from Atlanta to St. Louis 

With Expedia, it’s simple to find and book flights to St. Louis from Atlanta whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are KLM, Air France, LATAM Airlines, Southwest Airlines, Delta Air Lines, Korean Air, Aeromexico, WestJet, Virgin Atlantic nonstop flights to Lambert-St. Louis Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Atlanta to St. Louis today, tomorrow, or this week.  

 

Save dollars with cheap flights from Hartsfield-Jackson Atlanta Intl., ATL to Lambert-St. Louis Intl., STL 

Sort your search results by price to find great deals on your flight from Atlanta to St. Louis—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to St. Louis from Atlanta currently is just CA $397 rising to CA $441.  

Here are more money-saving tips: 

  • Fly in June when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to St. Louis  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to St. Louis from Atlanta 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to St. Louis with Expedia today.

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 CA $397. 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 vacation, 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 kilometers 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.
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