$54 Cheap Flights from Atlanta (ATL) to St. Louis (STL)

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

Prices were available within the past 7 days and start at $54 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Spirit Airlines
Frontier Airlines
Frontier Airlines
Spirit Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
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Flights from Atlanta (ATL) to St. Louis (STL)
Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southern Airways Express, Spirit Airlines, United
Roundtrip price
$108
Distance
482 mi

Atlanta to St. Louis Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Atlanta to St. Louis offer the perfect respite. Not only does exploring St. Louis provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Atlanta to St. Louis may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from ATL to STL today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of St. Louis are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to St. Louis more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to St. Louis is $54 now!

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 $108. 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 485 mi 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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