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$19+ Cheap flights from Missouri to Atlanta (ATL)

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ATL
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Missouri to Atlanta

Cheapest flights from Missouri to Atlanta
Explore the most affordable flight options available from Missouri to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1510:47 amSTL - ATL
Nonstop1h 45mFrontier
Wed 12/174:40 pmATL - STL
1 stop6h 53mFrontier
Deal found 10/29$114
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/144:56 pmSTL - ATL
Nonstop1h 43mFrontier
Mon 11/178:23 amATL - STL
1 stop5h 54mFrontier
Deal found 10/28$115
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/273:14 pmSTL - ATL
Nonstop1h 43mFrontier
Thu 12/410:15 amATL - STL
Nonstop1h 52mFrontier
Deal found 10/28$117
This CheapOair deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:07 amSTL - ATL
Nonstop1h 40mFrontier
Sun 11/169:25 amATL - STL
Nonstop1h 47mFrontier
Deal found 10/28$120
This Frontier deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:04 pmSTL - ATL
Nonstop1h 45mFrontier
Sun 12/218:55 amATL - STL
Nonstop1h 45mFrontier
Deal found 10/27$124
This Priceline deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:12 amMCI - ATL
Nonstop2h 07mFrontier
Tue 11/187:30 amATL - MCI
1 stop10h 49mFrontier
Deal found 10/28$125
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2811:20 amMCI - ATL
Nonstop2h 09mFrontier
Fri 12/510:00 amATL - MCI
Nonstop2h 18mFrontier
Deal found 10/28$126
This CheapOair deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:13 pmMCI - ATL
Nonstop2h 10mFrontier
Mon 12/157:20 amATL - MCI
1 stop13h 30mFrontier
Deal found 10/30$127
This CheapOair deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:42 amSTL - ATL
Nonstop1h 45mFrontier
Sun 12/710:46 pmATL - STL
1 stop11h 13mFrontier
Deal found 10/28$127
This Frontier deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/244:36 pmMCI - ATL
Nonstop2h 09mFrontier
Mon 12/810:33 amATL - MCI
Nonstop2h 18mFrontier
Deal found 10/28$128
This Frontier deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/141:16 pmSTL - ATL
1 stop15h 15mFrontier
Thu 12/258:55 amATL - STL
Nonstop1h 45mFrontier
Deal found 10/27$128
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:49 pmMCI - ATL
1 stop10h 13mFrontier
Thu 11/208:57 amATL - MCI
1 stop25h 03mFrontier
Deal found 10/28$129

Cheap flight deals from Missouri to Atlanta

Keep the following information in mind while searching for Missouri to Atlanta flight deals. Data was last updated October 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$113
(Kiwi.com)

One-way from

$19
(Kiwi.com)

Popular in

January

Cheapest in

July

Average price

$259

Good round-trip deal

$269 or less

Good one-way deal

$130 or less
Provider with most accurate pricing for Lambert-St Louis-Atlanta Hartsfield-Jackson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Atlanta Hartsfield-Jackson flights.
Search Deals
From Missouri to Atlanta Hartsfield-Jackson
Search Deals
One-way flight from Missouri to Atlanta Hartsfield-Jackson
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Missouri to Atlanta Hartsfield-Jackson.
Search Deals
Price to beat on a one-way flight from Missouri to Atlanta Hartsfield-Jackson.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Atlanta 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 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Missouri to Atlanta that are best for you.

Fly from

Missouri

Fly to

Atlanta

Route

Depart

Return

Price

Kansas CityAtlanta

MCI - ATL

MCIATL

Kansas City

Mon 11/17

11:12 am-2:19 pm

Nonstop2h 07m

Atlanta Hartsfield-Jackson

Wed 11/26

9:02 am-10:18 am

Nonstop2h 16m

$130

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Fri 11/14

5:05 pm-9:33 pm

1 stop27h 28m

Atlanta Hartsfield-Jackson

Tue 11/18

8:30 am-10:05 am

1 stop26h 35m

$143

Kansas CityAtlanta

MCI - ATL

MCIATL

Kansas City

Fri 12/5

2:48 pm-6:13 am

1 stop14h 25m

Atlanta Hartsfield-Jackson

Sun 12/7

7:20 am-7:50 pm

1 stop13h 30m

$145

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Fri 11/7

2:12 pm-9:39 pm

1 stop6h 27m

Atlanta Hartsfield-Jackson

Sun 11/9

10:43 pm-9:40 am

1 stop11h 57m

$176

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Sun 12/14

6:45 pm-9:15 pm

Nonstop1h 30m

Atlanta Hartsfield-Jackson

Mon 1/12

6:15 pm-7:00 pm

Nonstop1h 45m

$188

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Mon 12/15

5:00 pm-7:35 pm

Nonstop1h 35m

Atlanta Hartsfield-Jackson

Wed 12/17

6:45 pm-7:30 pm

Nonstop1h 45m

$192

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Fri 12/5

6:00 am-8:42 am

Nonstop1h 42m

Atlanta Hartsfield-Jackson

Sun 12/7

9:55 am-10:45 am

Nonstop1h 50m

$197

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Wed 12/3

6:00 am-8:42 am

Nonstop1h 42m

Atlanta Hartsfield-Jackson

Sat 12/6

5:16 pm-6:00 pm

Nonstop1h 44m

$197

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Tue 1/13

2:15 pm-4:45 pm

Nonstop1h 30m

Atlanta Hartsfield-Jackson

Sat 1/17

4:00 pm-4:50 pm

Nonstop1h 50m

$197

Kansas CityAtlanta

MCI - ATL

MCIATL

Kansas City

Thu 12/11

6:00 am-12:53 pm

1 stop5h 53m

Atlanta Hartsfield-Jackson

Sun 12/14

6:00 am-12:55 pm

1 stop7h 55m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 58 results
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Best time to book a flight from Missouri to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Missouri 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.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Atlanta

What is the cheapest month to book a flight from Missouri to Atlanta?

Currently, September is the cheapest month in which you can book a flight from Missouri to Atlanta (average of $75). Flying from Missouri to Atlanta in January is currently the most expensive (average of $219). 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.

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

Find hourly flight availability from Missouri to Atlanta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

One of the essential ways to save on airfare from Missouri to Atlanta is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 27% on airfare.

What is the cheapest day to fly from Missouri to Atlanta?

Use this chart to determine the cheapest time to fly round-trip from Missouri to Atlanta. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Missouri to Atlanta flight should consider departing on Tuesday mornings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Atlanta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Atlanta from Missouri?

    Located just 8.2 mi from the city center, Atlanta Hartsfield-Jackson (ATL) is the airport most travelers will use when flying to Atlanta from Missouri.

  • How popular is this Missouri to Atlanta flight route?

    This flight path from Missouri to Atlanta Hartsfield-Jackson was viewed by 73 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Missouri to Atlanta?

    Departing from Missouri to Atlanta will take you 1h 30m. The distance from Missouri to Atlanta is about 484 mi. Most flights are nonstop.

  • What are the most popular routes from Missouri to Atlanta?

    When deciding which route to take from Missouri to Atlanta consider Lambert-St Louis - Atlanta Hartsfield-Jackson, Kansas City - Atlanta Hartsfield-Jackson or Springfield-Branson - Atlanta Hartsfield-Jackson as they are the most popular.

  • What are the most reliable airlines from Missouri to Atlanta?

    No one likes to see their flight delayed. When booking a flight from Missouri to Atlanta consider choosing Scandinavian Airlines (96%), Aeromexico (96%) or WestJet (96%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Missouri to Atlanta?

    Looking at all options, your cheapest flight can be booked for $66. While the most popular route (Lambert-St Louis - Atlanta Hartsfield-Jackson) can be booked for $125 on average, our data indicates $684 when flying from Missouri to Atlanta.

  • Can I find deals for flights from Missouri to Atlanta that include hotel bookings?

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

  • How can I find direct flights from Missouri to Atlanta?

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

  • Can I find deals for business class flights from Missouri to Atlanta?

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

  • What is the cheapest month to book a flight from Missouri to Atlanta?

    Currently, September is the cheapest month in which you can book a flight from Missouri to Atlanta (average of $75). Flying from Missouri to Atlanta in January is currently the most expensive (average of $219). 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

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Duluth
College Park
McDonough
Roswell
Norcross
Lawrenceville
Stone Mountain
Kennesaw
Peachtree Corners
Conyers
Buford
Marietta
Commerce
Lithonia
Covington
Smyrna
Douglasville
Acworth
Auburn
Sandy Springs

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Alternative routes for Missouri to Atlanta

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Missouri to Atlanta

Discover the top 5 airlines that operate flights from Missouri to Atlanta. 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 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$81Average$154FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$141Average$255FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$188Average$337FlexibilityNo cancel feeOn-time63%
DeltaCheapest$195Average$385FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$201Average$428FlexibilityNo cancel feeOn-time71%

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