Cheap flights from Atlanta to St. Louis (ATL - STL) from $44

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ATL — STL
Jun 18 — Jun 251

The best prices from Atlanta Hartsfield-Jackson to Lambert-St Louis are usually found in September or January, booked 89 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Atlanta to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 13, 2024.

Popular in

March

Cheapest in

September

Round-trip from

$318

One-way from

$100
High demand for flights, 16% potential price rise
Best time to find cheap flights, 9% potential price drop
From Atlanta Hartsfield-Jackson to Lambert-St Louis
One-way flight from Atlanta Hartsfield-Jackson to Lambert-St Louis

What is the cheapest day to fly round-trip from Atlanta to St. Louis?

Travelers have found that booking a Tuesday departure is the best way to save up to 23% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Atlanta to St. Louis?

Find a great deal and save up to 138% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Atlanta to St. Louis within the next two weeks, with the cheapest ticket starting at $376.

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

Flights from Atlanta to St. Louis lean towards being more expensive in March. Prices are generally better when you fly from Atlanta to St. Louis in September, with the cheapest ticket starting at $114.

What is the cheapest time of day to fly from ATL to STL?

One of the essential ways to save on airfare from Atlanta to St. Louis is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 14% on airfare.

Cheap Atlanta to St. Louis flights in June & July 2024

Find cheap flight options from Atlanta to St. Louis specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,214,720 searches. Prices were last updated on June 13, 2024.
These are some of the best deals we've found on flights to St. Louis in 2024 at this time. Check back soon for alternative fares.
Tue 7/163:19 pmATL - STL
1 stop18h 24mFrontier
Tue 7/237:33 pmSTL - ATL
1 stop20h 35mFrontier
Deal found 6/12$145
Mon 7/1510:26 pmATL - STL
1 stop11h 10mFrontier
Wed 7/177:33 pmSTL - ATL
1 stop24h 28mFrontier
Deal found 6/13$149
Tue 7/1610:28 pmATL - STL
1 stop11h 57mFrontier
Mon 7/227:51 pmSTL - ATL
1 stop9h 15mFrontier
Deal found 6/12$151
Thu 6/279:35 amATL - STL
1 stop4h 15mMultiple Airlines
Tue 7/211:57 amSTL - ATL
1 stop7h 19mMultiple Airlines
Deal found 6/12$158
Mon 6/249:44 pmATL - STL
1 stop14h 13mSpirit Airlines
Sat 6/2911:34 amSTL - ATL
1 stop6h 01mSpirit Airlines
Deal found 6/13$165
Tue 6/187:28 pmATL - STL
1 stop12h 57mMultiple Airlines
Tue 6/254:10 pmSTL - ATL
1 stop17h 35mMultiple Airlines
Deal found 6/12$168
Tue 7/28:00 amATL - STL
1 stop25h 25mFrontier
Sat 7/67:33 pmSTL - ATL
1 stop28h 02mFrontier
Deal found 6/11$169
Fri 7/56:05 amATL - STL
1 stop27h 31mFrontier
Tue 7/97:33 pmSTL - ATL
1 stop27h 46mFrontier
Deal found 6/13$170
Sun 7/149:35 amATL - STL
1 stop4h 15mMultiple Airlines
Tue 7/167:33 pmSTL - ATL
1 stop18h 31mMultiple Airlines
Deal found 6/12$171

Atlanta to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Atlanta and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
These are some of the best deals we've found on flights to St. Louis in 2024 at this time. Check back soon for alternative fares.
Wed 9/45:45 pmATL - STL
1 stop14h 22mSpirit Airlines
Tue 9/107:57 amSTL - ATL
1 stop7h 41mSpirit Airlines
Deal found 6/11$99
Thu 9/55:45 pmATL - STL
1 stop14h 22mSpirit Airlines
Mon 9/97:57 amSTL - ATL
1 stop7h 41mSpirit Airlines
Deal found 6/12$105
Wed 9/45:45 pmATL - STL
1 stop14h 22mSpirit Airlines
Wed 9/117:57 amSTL - ATL
1 stop7h 41mSpirit Airlines
Deal found 6/13$109
Thu 9/125:45 pmATL - STL
1 stop14h 22mSpirit Airlines
Tue 9/177:57 amSTL - ATL
1 stop7h 41mSpirit Airlines
Deal found 6/13$110
Wed 9/49:11 amATL - STL
1 stop6h 31mMultiple Airlines
Wed 9/117:57 amSTL - ATL
1 stop7h 41mMultiple Airlines
Deal found 6/13$114
Wed 9/49:11 amATL - STL
1 stop6h 31mMultiple Airlines
Mon 9/167:57 amSTL - ATL
1 stop7h 41mMultiple Airlines
Deal found 6/13$120
Tue 9/310:29 pmATL - STL
1 stop12h 08mMultiple Airlines
Mon 9/97:57 amSTL - ATL
1 stop7h 41mMultiple Airlines
Deal found 6/13$126
Wed 9/45:45 pmATL - STL
2 stops23h 35mSpirit Airlines
Tue 9/107:57 amSTL - ATL
1 stop7h 41mSpirit Airlines
Deal found 6/13$128
Sat 9/144:30 pmATL - STL
2 stops15h 37mSpirit Airlines
Mon 9/167:57 amSTL - ATL
1 stop7h 41mSpirit Airlines
Deal found 6/12$138

Atlanta to St. Louis flights leaving soon

Find last-minute flight options from Atlanta to St. Louis for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
Have a look at some of the flights available from Atlanta to St. Louis departing last-minute. Tip: verify your flight details before completing your reservation.
Thu 6/2010:09 pmATL - STL
1 stop12h 31mFrontier
Thu 6/277:44 pmSTL - ATL
1 stop14h 00mFrontier
Deal found 6/12$198
Fri 6/219:35 amATL - STL
1 stop4h 15mSouthern / Mokulele
Fri 6/282:00 pmSTL - ATL
1 stop4h 05mSouthern / Mokulele
Deal found 6/13$200
Fri 6/217:55 pmATL - STL
1 stop19h 55mMultiple Airlines
Sun 6/306:55 pmSTL - ATL
1 stop13h 53mMultiple Airlines
Deal found 6/12$211
Fri 6/219:35 amATL - STL
1 stop4h 15mMultiple Airlines
Sun 6/236:55 pmSTL - ATL
1 stop13h 53mMultiple Airlines
Deal found 6/12$214
Sat 6/2210:24 pmATL - STL
1 stop17h 13mFrontier
Fri 6/285:36 pmSTL - ATL
1 stop11h 38mFrontier
Deal found 6/12$217
Wed 6/1911:35 amATL - STL
1 stop4h 15mSouthern / Mokulele
Sat 6/224:10 pmSTL - ATL
1 stop15h 35mSouthern / Mokulele
Deal found 6/12$220
Wed 6/1911:35 amATL - STL
1 stop4h 15mMultiple Airlines
Wed 6/2612:15 pmSTL - ATL
2 stops11h 29mMultiple Airlines
Deal found 6/11$221
Thu 6/207:55 pmATL - STL
1 stop17h 55mMultiple Airlines
Tue 6/2511:57 amSTL - ATL
2 stops18h 58mMultiple Airlines
Deal found 6/12$226
Fri 6/219:35 amATL - STL
1 stop4h 15mSouthern / Mokulele
Wed 6/264:10 pmSTL - ATL
1 stop25h 55mSouthern / Mokulele
Deal found 6/12$229

One-way flights to St. Louis from Atlanta

Search for one-way flight options from Atlanta to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
Take a look at some of the best available options we've come across on one-way flights from Atlanta to St. Louis. Users needing a return flight from Atlanta to St. Louis should utilize the search form above.
Tue 8/139:15 pmATL - STL
1 stop11h 07mSpirit Airlines
Deal found 6/12$44
Tue 9/105:45 pmATL - STL
1 stop14h 22mSpirit Airlines
Deal found 6/12$48
Thu 9/125:45 pmATL - STL
1 stop14h 22mSpirit Airlines
Deal found 6/12$54
Tue 9/106:24 pmATL - STL
2 stops13h 43mSpirit Airlines
Deal found 6/12$62
Wed 9/119:39 pmATL - STL
1 stop19h 41mSpirit Airlines
Deal found 6/12$63
Tue 8/137:20 pmATL - STL
2 stops13h 02mSpirit Airlines
Deal found 6/12$68
Fri 9/135:11 amATL - STL
1 stop6h 05mFrontier
Deal found 6/12$70
Mon 8/1210:28 pmATL - STL
1 stop14h 22mFrontier
Deal found 6/12$74
Tue 7/167:39 pmATL - STL
1 stop14h 04mFrontier
Deal found 6/12$75

Find flights from Atlanta to St. Louis within your budget

Customize your flight search to find flights from Atlanta to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$99 - $265

Route

Depart

Return

Price

Atlanta Hartsfield-JacksonLambert-St Louis

ATL - STL

ATLSTL

Atlanta Hartsfield-Jackson

Wed 9/4

1 stop14h 22m

Lambert-St Louis

Tue 9/10

1 stop7h 41m

$99

Atlanta Hartsfield-JacksonLambert-St Louis

ATL - STL

ATLSTL

Atlanta Hartsfield-Jackson

Thu 9/5

1 stop14h 22m

Lambert-St Louis

Mon 9/9

1 stop7h 41m

$105

Atlanta Hartsfield-JacksonLambert-St Louis

ATL - STL

ATLSTL

Atlanta Hartsfield-Jackson

Sat 9/14

1 stop6h 36m

Lambert-St Louis

Mon 9/16

1 stop7h 41m

$114

Atlanta Hartsfield-JacksonLambert-St Louis

ATL - STL

ATLSTL

Atlanta Hartsfield-Jackson

Sat 9/14

2 stops15h 37m

Lambert-St Louis

Mon 9/16

1 stop7h 41m

$138

Atlanta Hartsfield-JacksonLambert-St Louis

ATL - STL

ATLSTL

Atlanta Hartsfield-Jackson

Thu 8/15

1 stop12h 08m

Lambert-St Louis

Mon 8/19

1 stop15h 32m

$139

Atlanta Hartsfield-JacksonLambert-St Louis

ATL - STL

ATLSTL

Atlanta Hartsfield-Jackson

Sun 9/1

1 stop17h 55m

Lambert-St Louis

Mon 9/16

1 stop7h 41m

$144

Atlanta Hartsfield-JacksonLambert-St Louis

ATL - STL

ATLSTL

Atlanta Hartsfield-Jackson

Tue 7/16

1 stop18h 24m

Lambert-St Louis

Tue 7/23

1 stop20h 35m

$145

Atlanta Hartsfield-JacksonLambert-St Louis

ATL - STL

ATLSTL

Atlanta Hartsfield-Jackson

Sun 7/14

1 stop4h 15m

Lambert-St Louis

Mon 7/22

1 stop4h 05m

$187

Atlanta Hartsfield-JacksonLambert-St Louis

ATL - STL

ATLSTL

Atlanta Hartsfield-Jackson

Mon 7/1

Nonstop1h 42m

Lambert-St Louis

Thu 7/4

Nonstop1h 39m

$265

Flights are sorted by cheapest first

Deals found on 6/11

How far ahead should I book a flight from Atlanta to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to St. Louis. Price data was last updated on June 12, 2024.
Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to St. Louis. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Atlanta to St. Louis. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Atlanta to St. Louis flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Atlanta to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Atlanta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.

STL

Temperature

32 - 80.6 °F

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated June 13, 2024.
To help decide which airline to fly from Atlanta to St. Louis, see what other customers have to say about Frontier, Southern / Mokulele and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,000 reviews

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

8.0
Very good
10,000 reviews
8.0
Very good
10,000 reviews

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

7.3
Good
10,000 reviews
8.0
Very good
10,000 reviews

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

6.4
Okay
8,537 reviews
8.0
Very good
10,000 reviews

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

6.2
Okay
3,951 reviews
8.0
Very good
10,000 reviews

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Atlanta to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from Atlanta to St. Louis?

    If you book a flight from Atlanta to St. Louis, you will be flying from Hartsfield-Jackson to Lambert-St Louis. Flights to Lambert-St Louis (STL) from Atlanta Hartsfield-Jackson (ATL) take 1h 38m for a nonstop flight. There are 26 flights from Hartsfield-Jackson to St. Louis per day from 6 airlines.

  • Can I find flights from Atlanta to St. Louis for under $100 on Cheapflights?

    Yes, there are multiple flights from Atlanta to St. Louis for under $100. The cheapest flight booked recently is on Spirit Airlines for just $99, but on average you can expect to pay $149.

  • Are there nonstop flights from Atlanta to St. Louis for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Atlanta to St. Louis under $300. A good price for a nonstop flight from Atlanta to St. Louis is less than $319.

  • Are there last-minute flights available from Atlanta to St. Louis for under $200?

    There are currently 20+ open flights from Atlanta to St. Louis within the next 7 days for less than $200.

  • What days are nonstop flights available from Atlanta to St. Louis?

    Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

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

    Per day, 22 flights depart from Atlanta to St. Louis on average.
    Morning (6am - Noon) - 59% of flight departures
    Afternoon (Noon - 6pm) - 32% of flight departures
    Evening (6pm - Midnight) - 9% of flight departures

  • How long is the flight from Atlanta to St. Louis?

    There are many flights that can get you from Atlanta to St. Louis in 4h 15m. Fly via Spirit Airlines, Frontier, or Southern / Mokulele to get the fastest option. Atlanta and St. Louis are separated by a distance of 486 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Atlanta to St. Louis round-trip?

    Currently priced at $99, Spirit Airlines will fly you from Atlanta to St. Louis and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and Southern / Mokulele - these airlines can fly you to your destination from $139 and $187, respectively. Users have found that Spirit Airlines is 66% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Atlanta to St. Louis one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $44. However, be on the lookout for offers from Frontier and Southern / Mokulele, as they are both options that can get you from Atlanta to St. Louis for a low price.

  • What are the most reliable airlines from Atlanta to St. Louis?

    No one likes to see their flight delayed. When booking a flight from Atlanta to St. Louis consider choosing LATAM Airlines (83%), KLM (81%) or WestJet (81%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Atlanta to St. Louis?

    The cheapest flight price from Atlanta to St. Louis is $182. On average you can expect to pay $310. The most popular route, (Atlanta Hartsfield-Jackson - Lambert-St Louis), can usually be booked for $99.

  • What does ATL to STL mean?

    This is defined as Atlanta Hartsfield-Jackson Airport (ATL) and Lambert-St Louis Airport (STL). Codes like Lambert-St Louis Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Atlanta to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your Atlanta to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Atlanta to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Atlanta to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Atlanta to St. Louis that include hotel bookings?

    Yes. In addition to deals on Atlanta to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to St. Louis.

  • Can I find deals for business class flights from Atlanta to St. Louis?

    Yes. Cheapflights offers flight deals from Atlanta to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Atlanta to St. Louis that allow pets onboard?

    Many airlines flying from Atlanta to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Atlanta to St. Louis?

    Yes, you can often find last-minute deals on Atlanta to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Atlanta to St. Louis flight deals updated?

    The Atlanta to St. Louis flight deals you see on this page were last updated on 6/13.

  • What are the most popular airlines that fly from Atlanta to St. Louis?

  • What is the cheapest month to book a flight from Atlanta to St. Louis?

    Currently, September is the cheapest month in which you can book a flight from Atlanta to St. Louis (average of $318). Flying from Atlanta to St. Louis in July is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Atlanta to St. Louis

Discover the top 6 airlines that operate flights from Atlanta to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$92Average$139FlexibilityNo cancel feeOn-time65%
FrontierCheapest$98Average$168FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$159Average$447FlexibilityNo cancel feeOn-time69%
Southern / MokuleleCheapest$185Average$239FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$194Average$315FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$229Average$343FlexibilityNo cancel feeOn-time71%

Search flights from Atlanta to St. Louis by cabin class

Find flights from Atlanta to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Atlanta to St. Louis

Find hourly flight availability from Atlanta to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 13, 2024.
1%of flight departuresEarly morningMidnight to 6 am
5%of flight departuresMorning6 am to noon
55%of flight departuresAfternoonNoon to 6 pm
39%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Atlanta to St. Louis

Explore weekly flight availability from Atlanta to St. Louis. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 13, 2024.
Sunday28daily flights
Monday38daily flights
Tuesday22daily flights
Wednesday22daily flights
Thursday22daily flights
Friday29daily flights
Saturday26daily flights
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