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Cheap flights from Atlanta to St. Louis from $59

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 12/5. 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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Find the cheapest flights from Atlanta to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Atlanta to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Atlanta to St. Louis.

Cheap last minute flights

Planning a quick getaway from Atlanta to St. Louis? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. Louis, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Atlanta to St. Louis

Find recent round-trip train or bus tickets from Atlanta to St. Louis.

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
9:59 pm - 11:24 pmATL-STL
26h 25m1 stop
5:02 pm - 8:56 pmSTL-ATL
26h 54m1 stop
$106Frontier
Find Deal
Sat, Dec 7 - Tue, Dec 10
10:06 am - 11:24 pmATL-STL
14h 18m1 stop
5:02 pm - 5:52 pmSTL-ATL
23h 50m1 stop
$111Frontier
Find Deal
Thu, Dec 5 - Mon, Dec 9
5:45 pm - 3:21 pmATL-STL
22h 36m2 stops
4:26 pm - 7:09 amSTL-ATL
13h 43m2 stops
$208Spirit Airlines
Find Deal
Fri, Dec 6 - Tue, Dec 10
5:30 am - 3:21 pmATL-STL
10h 51m1 stop
4:26 pm - 7:09 amSTL-ATL
13h 43m2 stops
$220Spirit Airlines
Find Deal
Sat, Dec 7 - Tue, Dec 10
10:58 pm - 11:43 pmATL-STL
1h 45mnonstop
6:00 am - 8:37 amSTL-ATL
1h 37mnonstop
$241Delta
Find Deal
Thu, Dec 12 - Mon, Dec 16
10:58 pm - 11:43 pmATL-STL
1h 45mnonstop
7:05 pm - 9:44 pmSTL-ATL
1h 39mnonstop
$242Delta
Find Deal
Thu, Dec 12 - Mon, Dec 16
6:05 am - 9:50 amATL-STL
4h 45m1 stop
7:45 am - 10:20 amSTL-ATL
1h 35mnonstop
$251Southwest
Find Deal
Thu, Dec 12 - Mon, Dec 16
7:28 am - 1:00 pmATL-STL
6h 32m1 stop
6:29 pm - 12:04 amSTL-ATL
4h 35m1 stop
$260American Airlines
Find Deal
Wed, Jan 29 - Wed, Jan 29
8:45 pm - 9:30 pmATL-STL
1h 45mnonstop
8:40 pm - 11:15 pmSTL-ATL
1h 35mnonstop
$277Southwest
Find Deal
Thu, Dec 19 - Fri, Dec 20
8:31 pm - 11:59 pmATL-STL
4h 28m1 stop
10:16 am - 5:25 pmSTL-ATL
6h 09m2 stops
$300American Airlines
Find Deal
Wed, Dec 18 - Wed, Dec 25
2:36 pm - 11:24 pmATL-STL
9h 48m1 stop
$59Frontier
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Thu, Dec 5
2:36 pm - 11:31 pmATL-STL
9h 55m1 stop
$60Frontier
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Tue, Jan 21
9:59 pm - 7:22 amATL-STL
10h 23m1 stop
$65Frontier
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Sat, Jan 18
4:40 pm - 5:25 pmATL-STL
1h 45mnonstop
$121Southwest
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Sat, Dec 14
8:25 pm - 3:30 pmATL-STL
20h 05m1 stop
$130Southern / Mokulele
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Mon, Nov 25
6:25 am - 1:35 pmATL-STL
8h 10m2 stops
$135Southwest
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Sat, Dec 14
8:25 pm - 3:30 pmATL-STL
20h 05m1 stop
$146Southern / Mokulele
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Mon, Nov 25
10:55 pm - 11:40 pmATL-STL
1h 45mnonstop
$171Delta
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Thu, Dec 19
3:00 pm - 3:44 pmATL-STL
1h 44mnonstop
$192Delta
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Tue, Jan 21
5:59 am - 10:46 amATL-STL
5h 47m1 stop
$337American Airlines
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Sun, Dec 1
8:25 pm - 3:30 pmATL-STL
20h 05m1 stop
2:10 pm - 9:05 amSTL-ATL
17h 55m1 stop
$226Southern / Mokulele
Find Deal
Mon, Nov 25 - Thu, Nov 28
7:34 pm - 12:06 amATL-STL
29h 32m1 stop
6:46 pm - 12:29 pmSTL-ATL
16h 43m1 stop
$236Frontier
Find Deal
Sun, Nov 24 - Sat, Dec 7
8:25 pm - 1:30 pmATL-STL
18h 05m1 stop
4:10 pm - 9:05 amSTL-ATL
15h 55m1 stop
$270Southern / Mokulele
Find Deal
Thu, Nov 21 - Sat, Nov 23
8:25 pm - 1:30 pmATL-STL
18h 05m1 stop
2:10 pm - 9:05 amSTL-ATL
17h 55m1 stop
$275Southern / Mokulele
Find Deal
Thu, Nov 21 - Thu, Nov 28
12:05 pm - 12:50 pmATL-STL
1h 45mnonstop
2:35 pm - 5:10 pmSTL-ATL
1h 35mnonstop
$494Southwest
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Sun, Nov 24 - Sat, Dec 7
4:15 pm - 5:00 pmATL-STL
1h 45mnonstop
12:55 pm - 8:55 pmSTL-ATL
7h 00m1 stop
$503Southwest
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Sun, Nov 24 - Sat, Dec 7
5:26 pm - 6:06 pmATL-STL
1h 40mnonstop
7:15 am - 9:51 amSTL-ATL
1h 36mnonstop
$594Delta
Find Deal
Fri, Nov 22 - Fri, Nov 29
3:32 pm - 8:59 pmATL-STL
6h 27m1 stop
9:30 am - 2:59 pmSTL-ATL
4h 29m1 stop
$613American Airlines
Find Deal
Mon, Nov 25 - Sat, Nov 30
2:20 pm - 2:59 pmATL-STL
1h 39mnonstop
7:15 am - 9:51 amSTL-ATL
1h 36mnonstop
$633Delta
Find Deal
Thu, Nov 21 - Sat, Nov 23
11:32 pm - 4:26 pmATL-STL
17h 54m2 stops
5:21 pm - 12:53 amSTL-ATL
6h 32m1 stop
$772Spirit Airlines
Find Deal
Mon, Nov 25 - Sat, Nov 30
10:58 pm - 11:43 pmATL-STL
1h 45mnonstop
7:15 am - 9:55 amSTL-ATL
1h 40mnonstop
$241Delta
Find Deal
Wed, Dec 18 - Tue, Jan 7
10:58 pm - 11:43 pmATL-STL
1h 45mnonstop
7:05 pm - 9:44 pmSTL-ATL
1h 39mnonstop
$242Delta
Find Deal
Thu, Dec 12 - Mon, Dec 16
8:34 am - 9:22 amATL-STL
1h 48mnonstop
7:05 pm - 9:44 pmSTL-ATL
1h 39mnonstop
$272Delta
Find Deal
Thu, Dec 12 - Mon, Dec 16
10:55 pm - 11:40 pmATL-STL
1h 45mnonstop
7:07 pm - 9:50 pmSTL-ATL
1h 43mnonstop
$276Delta
Find Deal
Mon, Dec 30 - Fri, Jan 3
8:45 pm - 9:30 pmATL-STL
1h 45mnonstop
8:40 pm - 11:15 pmSTL-ATL
1h 35mnonstop
$277Southwest
Find Deal
Thu, Dec 19 - Fri, Dec 20
8:34 am - 9:22 amATL-STL
1h 48mnonstop
7:15 am - 9:53 amSTL-ATL
1h 38mnonstop
$286Delta
Find Deal
Fri, Dec 13 - Mon, Dec 16
7:59 pm - 8:43 pmATL-STL
1h 44mnonstop
7:07 pm - 9:50 pmSTL-ATL
1h 43mnonstop
$297Delta
Find Deal
Tue, Dec 24 - Thu, Dec 26
2:25 pm - 3:10 pmATL-STL
1h 45mnonstop
7:45 am - 10:20 amSTL-ATL
1h 35mnonstop
$298Southwest
Find Deal
Fri, Dec 6 - Tue, Dec 10
6:00 pm - 6:45 pmATL-STL
1h 45mnonstop
11:09 am - 1:46 pmSTL-ATL
1h 37mnonstop
$306Delta
Find Deal
Mon, Feb 3 - Sun, Feb 9
9:10 am - 10:00 amATL-STL
1h 50mnonstop
8:35 pm - 11:05 pmSTL-ATL
1h 30mnonstop
$307Southwest
Find Deal
Mon, Dec 16 - Sat, Dec 21

Delta flights from Atlanta to St. Louis

Our best Delta deals on Atlanta to St. Louis flight tickets
Delta
Dec 12
ATL10:58 pmAtlanta Hartsfield-Jackson
1h 45m
STL11:43 pmLambert-St Louis
Dec 16
STL6:00 amLambert-St Louis
1h 37m
ATL8:37 amAtlanta Hartsfield-Jackson
Delta
Dec 12
ATL10:58 pmAtlanta Hartsfield-Jackson
1h 45m
STL11:43 pmLambert-St Louis
Dec 16
STL7:05 pmLambert-St Louis
1h 39m
ATL9:44 pmAtlanta Hartsfield-Jackson
Delta
Dec 30
ATL10:55 pmAtlanta Hartsfield-Jackson
1h 45m
STL11:40 pmLambert-St Louis
Jan 3
STL7:07 pmLambert-St Louis
1h 43m
ATL9:50 pmAtlanta Hartsfield-Jackson

Frontier flights from Atlanta to St. Louis

Our best Frontier deals on Atlanta to St. Louis flight tickets
Frontier
Dec 7
ATL9:59 pmAtlanta Hartsfield-Jackson
26h 25m
1 stop
STL11:24 pmLambert-St Louis
Dec 10
STL5:02 pmLambert-St Louis
26h 54m
1 stop
ATL8:56 pmAtlanta Hartsfield-Jackson
Frontier
Dec 5
ATL10:06 amAtlanta Hartsfield-Jackson
14h 18m
1 stop
STL11:24 pmLambert-St Louis
Dec 9
STL5:02 pmLambert-St Louis
23h 50m
1 stop
ATL5:52 pmAtlanta Hartsfield-Jackson
Frontier
Dec 6
ATL10:06 amAtlanta Hartsfield-Jackson
14h 18m
1 stop
STL11:24 pmLambert-St Louis
Dec 9
STL5:02 pmLambert-St Louis
23h 50m
1 stop
ATL5:52 pmAtlanta Hartsfield-Jackson

See travel insights to St. Louis from

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?

January. The cheapest time of year to fly to St. Louis from Atlanta is January. 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 morning. Atlanta to St. Louis flights are approximately 12% more expensive in the afternoon than in the morning

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?

50 days before. The cheapest time to buy a flight from Atlanta to St. Louis is approximately 50 days to departure

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

You could potentially save up to 51% on your flight if you consider stops on a Atlanta to St. Louis flight.

How have Atlanta to St. Louis flight prices changed over time?

As of November 2024, prices for Atlanta to St. Louis flights are approximately 5% cheaper when compared to flights at the same time last year.

When to book flights from Atlanta to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

$59

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 $59. The best round-trip flight deal from Atlanta to St. Louis found on momondo in the last 72 hours is $106.
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 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.

  • What is the most popular plane model from Atlanta to St. Louis?

  • What is the most popular airline from Atlanta to St. Louis?


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 $62Free CancellationRating
6.3
8,175 reviews
Search Spirit Airlines flights
FrontierPriceFrom $98Free CancellationRating
6.1
3,539 reviews
Search Frontier flights
Southern / MokulelePriceFrom $189Free CancellationRating
6.8
29 reviews
Search Southern / Mokulele flights
DeltaPriceFrom $211Free CancellationRating
8.0
8,758 reviews
Search Delta flights
SouthwestPriceFrom $212Free CancellationRating
8.1
5,015 reviews
Search Southwest flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Southwest Flights From Atlanta to St. Louis

    Across 16 Southwest flights from Atlanta to St. Louis this week, the average price was $324, with the best Southwest deals starting from $212 round-trip. 5,015 users have rated Southwest on momondo, with an average score of 8.1/10.

  • Delta Flights From Atlanta to St. Louis

    The best Delta deal for Atlanta to St. Louis flight tickets found on momondo in the last 72 hours was $211, round-trip. It should be noted that an average Delta flight deal for this route in this time was higher, at $320 round-trip. Delta operates 25 flights out of Atlanta into St. Louis in an average week, so prices vary by time and availability. 8,758 Delta reviews by users on momondo have scored the airline at 8.0/10.


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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