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Cheap flights from Atlanta to St. Louis from $64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to St. Louis departing on 4/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap Atlanta to St. Louis (ATL to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to St. Louis

Best Price Found

$64

Fastest flight time

1h 39m

Direct flights

Every day

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Atlanta in the past 72 hours is $64. The best round-trip flight deal from Atlanta to St. Louis found on momondo in the last 72 hours is $135.
The fastest flight from Atlanta to St. Louis takes 1h 39m
Direct flights go from Atlanta to St. Louis every day.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

How to get the cheapest flight ticket from Atlanta to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Atlanta to St. Louis?

October. The cheapest time of year to fly to St. Louis from Atlanta is October. Most expensive is March

What is the cheapest day to depart Atlanta for St. Louis?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Monday

When is the cheapest time to fly from Atlanta to St. Louis?

In the evening. Atlanta to St. Louis flights are approximately 6% more expensive in the afternoon than in the evening

What is the cheapest airline that flies to St. Louis from Atlanta?

Spirit Airlines. American Airlines, Delta, and Frontier are the most popular carriers operating from Atlanta to St. Louis

What is the cheapest Atlanta to St. Louis flight route?

Atlanta Hartsfield-Jackson - Lambert-St Louis. Fly from Atlanta Hartsfield-Jackson to Lambert-St Louis for the best Atlanta - St. Louis flight prices

How far in advance should you book Atlanta to St. Louis flights?

47 days before. The cheapest time to buy a flight from Atlanta to St. Louis is approximately 47 days to departure

How many flights depart from Atlanta to St. Louis on average per day?

The number of flights available between Atlanta and St. Louis is 26 per day as of March 2024. The most frequent departure time is 4:00PM, with 41% of daily flights leaving in the afternoon.

How many flights depart from Atlanta to St. Louis on average per week?

The number of flights available between Atlanta and St. Louis is 187 per week as of March 2024. The most frequent departure day is Monday, with 20% of weekly flights leaving on this day.

Can stopping save me money on Atlanta to St. Louis flights?

You could potentially save up to 55% on your flight if you consider stops on a Atlanta to St. Louis flight.

When you’re planning your trip from Atlanta to St. Louis, the most popular airport-to-airport route is Atlanta Hartsfield-Jackson Airport to Lambert-St Louis Airport. When booking your trip to St. Louis, it is helpful to have an alternative airport to fly out of. The nearest airport to Atlanta Hartsfield-Jackson Airport is Chattanooga Lovell Field Airport which is located in Chattanooga. If you are looking for an alternate airport to fly into near Lambert-St Louis Airport, Springfield Capital Airport is a great option and is located in Springfield. The cheapest route from Atlanta to St. Louis is ATL — STL with an average price of $137 RT during the month of March.

Atlanta Hartsfield-Jackson Airport (ATL) to Lambert-St Louis Airport (STL)$137
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Chattanooga Lovell Field Airport (CHA) to Lambert-St Louis Airport (STL)$272
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Atlanta Hartsfield-Jackson Airport (ATL) to Springfield Capital Airport (SPI)$340
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Easily compare round-trip flights from Atlanta to St. Louis

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Atlanta to St. Louis by changing tabs
Spirit Airlines
Apr 13
ATL6:23 amAtlanta Hartsfield-Jackson
5h 17m
1 stop
STL10:40 amLambert-St Louis
Apr 16
STL2:35 pmLambert-St Louis
8h 48m
1 stop
ATL12:23 amAtlanta Hartsfield-Jackson
Frontier
Apr 23
ATL10:25 pmAtlanta Hartsfield-Jackson
12h 22m
1 stop
STL9:47 amLambert-St Louis
Apr 24
STL9:53 pmLambert-St Louis
14h 33m
1 stop
ATL1:26 pmAtlanta Hartsfield-Jackson
Multiple Airlines
May 2
ATL9:35 amAtlanta Hartsfield-Jackson
4h 15m
1 stop
STL12:50 pmLambert-St Louis
May 4
STL8:04 pmLambert-St Louis
8h 36m
1 stop
ATL5:40 amAtlanta Hartsfield-Jackson
Southern / Mokulele
May 23
ATL9:35 amAtlanta Hartsfield-Jackson
4h 15m
1 stop
STL12:50 pmLambert-St Louis
May 26
STL2:00 pmLambert-St Louis
4h 05m
1 stop
ATL7:05 pmAtlanta Hartsfield-Jackson
Spirit Airlines
Apr 20
ATL5:25 amAtlanta Hartsfield-Jackson
13h 09m
1 stop
STL5:34 pmLambert-St Louis
Apr 23
STL2:35 pmLambert-St Louis
8h 48m
1 stop
ATL12:23 amAtlanta Hartsfield-Jackson
Frontier
Apr 27
ATL9:35 pmAtlanta Hartsfield-Jackson
10h 38m
1 stop
STL7:13 amLambert-St Louis
May 4
STL8:04 pmLambert-St Louis
8h 36m
1 stop
ATL5:40 amAtlanta Hartsfield-Jackson

Find the cheapest one-way flights from Atlanta to St. Louis

If you're looking for one-way flights from Atlanta to St. Louis, view some of our deals below provided by Delta, Frontier and Southern / Mokulele
Spirit Airlines
Apr 30
ATL6:23 amAtlanta Hartsfield-Jackson
8h 21m
1 stop
STL1:44 pmLambert-St Louis
Frontier
Apr 23
ATL10:25 pmAtlanta Hartsfield-Jackson
12h 22m
1 stop
STL9:47 amLambert-St Louis
Southern / Mokulele
May 27
ATL9:35 amAtlanta Hartsfield-Jackson
4h 15m
1 stop
STL12:50 pmLambert-St Louis

Search last-minute flights to St. Louis from Atlanta

Find and compare round-trip flight prices for your last-minute flight from Atlanta to St. Louis
Frontier
Apr 8
ATL4:10 pmAtlanta Hartsfield-Jackson
17h 11m
1 stop
STL8:21 amLambert-St Louis
Apr 13
STL9:27 pmLambert-St Louis
13h 52m
1 stop
ATL12:19 pmAtlanta Hartsfield-Jackson
Multiple Airlines
Apr 8
ATL10:30 pmAtlanta Hartsfield-Jackson
10h 51m
1 stop
STL8:21 amLambert-St Louis
Apr 9
STL2:25 pmLambert-St Louis
7h 05m
1 stop
ATL10:30 pmAtlanta Hartsfield-Jackson
Spirit Airlines
Apr 5
ATL6:23 amAtlanta Hartsfield-Jackson
4h 44m
1 stop
STL10:07 amLambert-St Louis
Apr 9
STL2:25 pmLambert-St Louis
8h 17m
1 stop
ATL11:42 pmAtlanta Hartsfield-Jackson
Southern / Mokulele
Apr 7
ATL7:50 pmAtlanta Hartsfield-Jackson
18h 00m
1 stop
STL12:50 pmLambert-St Louis
Apr 9
STL4:10 pmLambert-St Louis
17h 35m
1 stop
ATL10:45 amAtlanta Hartsfield-Jackson
Multiple Airlines
Apr 4
ATL8:00 amAtlanta Hartsfield-Jackson
25h 21m
1 stop
STL8:21 amLambert-St Louis
Apr 9
STL4:10 pmLambert-St Louis
17h 35m
1 stop
ATL10:45 amAtlanta Hartsfield-Jackson
Multiple Airlines
Apr 5
ATL6:23 amAtlanta Hartsfield-Jackson
4h 44m
1 stop
STL10:07 amLambert-St Louis
Apr 10
STL4:10 pmLambert-St Louis
15h 35m
1 stop
ATL8:45 amAtlanta Hartsfield-Jackson

Best airlines flying from Atlanta to St. Louis

Compare and see reviews for airlines that fly from Atlanta to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $98Free CancellationRating
6.4
8,843 reviews
Search Spirit Airlines flights
FrontierPriceFrom $99Free CancellationRating
6.3
4,263 reviews
Search Frontier flights
United AirlinesPriceFrom $159Free CancellationRating
7.4
11,470 reviews
Search United Airlines flights
Southern / MokulelePriceFrom $185Free CancellationRating
8.9
22 reviews
Search Southern / Mokulele flights
DeltaPriceFrom $194Free CancellationRating
8.0
11,402 reviews
Search Delta flights
American AirlinesPriceFrom $214Free CancellationRating
7.3
15,181 reviews
Search American Airlines flights
  • Delta Flights From Atlanta to St. Louis

    Across 19 Delta flights from Atlanta to St. Louis this week, the average price was $302, with the best Delta deals starting from $194 round-trip. 11,402 users have rated Delta on momondo, with an average score of 8.0/10.

  • United Airlines Flights From Atlanta to St. Louis

    The best United Airlines deal for Atlanta to St. Louis flight tickets found on momondo in the last 72 hours was $159, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $447 round-trip. United Airlines operates 4 flights out of Atlanta into St. Louis in an average week, so prices vary by time and availability. 11,470 United Airlines reviews by users on momondo have scored the airline at 7.4/10.


Southern / Mokulele flights from Atlanta to St. Louis

Our best Southern / Mokulele deals on Atlanta to St. Louis flight tickets
Southern / Mokulele
May 23
ATL9:35 amAtlanta Hartsfield-Jackson
4h 15m
1 stop
STL12:50 pmLambert-St Louis
May 26
STL2:00 pmLambert-St Louis
4h 05m
1 stop
ATL7:05 pmAtlanta Hartsfield-Jackson
Southern / Mokulele
Apr 7
ATL7:50 pmAtlanta Hartsfield-Jackson
18h 00m
1 stop
STL12:50 pmLambert-St Louis
Apr 9
STL4:10 pmLambert-St Louis
17h 35m
1 stop
ATL10:45 amAtlanta Hartsfield-Jackson
Southern / Mokulele
May 24
ATL7:50 pmAtlanta Hartsfield-Jackson
20h 00m
1 stop
STL2:50 pmLambert-St Louis
May 31
STL2:00 pmLambert-St Louis
19h 45m
1 stop
ATL10:45 amAtlanta Hartsfield-Jackson

Frontier flights from Atlanta to St. Louis

Our best Frontier deals on Atlanta to St. Louis flight tickets
Frontier
Apr 23
ATL10:25 pmAtlanta Hartsfield-Jackson
12h 22m
1 stop
STL9:47 amLambert-St Louis
Apr 24
STL9:53 pmLambert-St Louis
14h 33m
1 stop
ATL1:26 pmAtlanta Hartsfield-Jackson
Frontier
Apr 27
ATL9:35 pmAtlanta Hartsfield-Jackson
10h 38m
1 stop
STL7:13 amLambert-St Louis
May 4
STL8:04 pmLambert-St Louis
8h 36m
1 stop
ATL5:40 amAtlanta Hartsfield-Jackson
Frontier
Apr 17
ATL2:05 pmAtlanta Hartsfield-Jackson
7h 48m
1 stop
STL8:53 pmLambert-St Louis
Apr 23
STL7:16 pmLambert-St Louis
10h 54m
1 stop
ATL7:10 amAtlanta Hartsfield-Jackson

  • How far is Atlanta Hartsfield-Jackson to Lambert-St Louis by plane?

    Atlanta Hartsfield-Jackson and Lambert-St Louis are 466.6 mi apart from one another. Flights usually cover this in 1h 39m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Lambert-St Louis Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Lambert-St Louis Airport are updated daily.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Alternative routes for Atlanta to St. Louis

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Atlanta to Kansas City Flights
Fastest flight time2h 03m
Cheapest price$132
Savannah to Kansas City Flights
Fastest flight time4h 23m
Cheapest price$245
Atlanta to Springfield Flights
Fastest flight time1h 51m
Cheapest price$310
Augusta to St. Louis Flights
Fastest flight time3h 53m
Cheapest price$300
Savannah to St. Louis Flights
Fastest flight time3h 30m
Cheapest price$342
Augusta to Kansas City Flights
Fastest flight time3h 56m
Cheapest price$282
Savannah to Springfield Flights
Fastest flight time4h 10m
Cheapest price$248
Atlanta to Columbia, Missouri Flights
Fastest flight time7h 13m
Cheapest price$510
Valdosta to Kansas City Flights
Fastest flight time4h 30m
Cheapest price$359
Atlanta to Joplin Flights
Fastest flight time6h 11m
Cheapest price$343
Atlanta to Fort Leonard Wood Flights
Fastest flight time7h 52m
Cheapest price$347
Augusta to Columbia, Missouri Flights
Fastest flight time7h 18m
Cheapest price$573

Similar Atlanta to St. Louis flights

Flexible with your destination? Broaden your search and find flights similar to your Atlanta to St. Louis route

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to St. Louis?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Atlanta.

Can I find flights from Atlanta to St. Louis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Louis from Atlanta with this policy.

How can momondo help me find flights from Atlanta to St. Louis?

Once all potential Atlanta to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Atlanta to St. Louis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to St. Louis from Atlanta. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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