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St. Louis

$53+ Cheap flights from Georgia to St. Louis (STL)

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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — STL
Aug 16 — Aug 231
Sat 8/16
Sat 8/23
1 adult, Economy
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Cheap flight deals from Georgia to St. Louis

Keep the following information in mind while searching for Georgia to St. Louis flight deals. Data was last updated August 11, 2025.

Round-trip from

$107
(Frontier)

One-way from

$53
(Cheapflightsfares)

Popular in

December

Cheapest in

July

Average price

$259

Good round-trip deal

$164 or less

Good one-way deal

$120 or less
From Georgia to Lambert-St Louis
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One-way flight from Georgia to Lambert-St Louis
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Highest demand for flights based on searches. 12% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
Search Deals
Price to beat on a round-trip flight from Georgia to Lambert-St Louis.
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Price to beat on a one-way flight from Georgia to Lambert-St Louis.
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Find flight deals from Georgia to St. Louis

Cheapest flights from Georgia to St. Louis
Explore the most affordable flight options available from Georgia to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2025.

This Frontier deal was found by Cheapflights users on 8/9. 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 9/82:16 pmATL - STL
Nonstop1h 48mFrontier
Mon 9/154:00 pmSTL - ATL
Nonstop1h 44mFrontier
Deal found 8/9$107
This Frontier deal was found by Cheapflights users on 8/10. 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.
Fri 10/179:50 amATL - STL
Nonstop1h 47mFrontier
Sun 10/1911:32 amSTL - ATL
Nonstop1h 40mFrontier
Deal found 8/10$108
This Priceline deal was found by Cheapflights users on 8/10. 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 10/99:50 amATL - STL
Nonstop1h 47mFrontier
Sun 10/1911:32 amSTL - ATL
Nonstop1h 40mFrontier
Deal found 8/10$109
This Frontier deal was found by Cheapflights users on 8/10. 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 9/182:16 pmATL - STL
Nonstop1h 48mFrontier
Sun 9/214:00 pmSTL - ATL
Nonstop1h 44mFrontier
Deal found 8/10$112
This Frontier deal was found by Cheapflights users on 8/10. 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 9/112:16 pmATL - STL
Nonstop1h 48mFrontier
Sun 9/144:00 pmSTL - ATL
Nonstop1h 44mFrontier
Deal found 8/10$114
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 8/2212:05 pmATL - STL
Nonstop1h 51mFrontier
Mon 8/252:01 pmSTL - ATL
Nonstop1h 54mFrontier
Deal found 8/11$115
This Frontier deal was found by Cheapflights users on 8/10. 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 10/22:16 pmATL - STL
Nonstop1h 48mFrontier
Sun 10/54:00 pmSTL - ATL
Nonstop1h 44mFrontier
Deal found 8/10$121
This Frontier deal was found by Cheapflights users on 8/10. 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 8/2512:05 pmATL - STL
Nonstop1h 51mFrontier
Fri 8/292:01 pmSTL - ATL
Nonstop1h 54mFrontier
Deal found 8/10$124
This Frontier deal was found by Cheapflights users on 8/8. 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 8/1412:43 pmATL - STL
Nonstop1h 51mFrontier
Sun 8/172:36 pmSTL - ATL
Nonstop1h 54mFrontier
Deal found 8/8$126
This Cheapflightsfares deal was found by Cheapflights users on 8/10. 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 8/2912:05 pmATL - STL
Nonstop1h 51mFrontier
Mon 9/12:01 pmSTL - ATL
Nonstop1h 54mFrontier
Deal found 8/10$127
This Frontier deal was found by Cheapflights users on 8/10. 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.
Fri 10/109:50 amATL - STL
Nonstop1h 47mFrontier
Sun 10/1211:32 amSTL - ATL
Nonstop1h 40mFrontier
Deal found 8/10$131
This Southwest deal was found by Cheapflights users on 8/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:15 amJAX - STL
Nonstop2h 10mSouthwest
Wed 9/247:30 amSTL - JAX
Nonstop1h 55mSouthwest
Deal found 8/9$181

Cheapflights Fare Finder

 
Customize your flight search to find flights from Georgia 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 2,558,603 searches. Data last updated August 11, 2025.
Use the filters below to find and compare flights from Georgia to St. Louis that are best for you.

Fly from

Georgia

Fly to

St. Louis

Route

Depart

Return

Price

AtlantaSt. Louis

ATL - STL

ATLSTL

Atlanta Hartsfield-Jackson

Mon 9/8

2:16 pm-3:04 pm

Nonstop1h 48m

Lambert-St Louis

Mon 9/15

4:00 pm-6:44 pm

Nonstop1h 44m

$107

AtlantaSt. Louis

ATL - STL

ATLSTL

Atlanta Hartsfield-Jackson

Fri 10/17

9:50 am-10:37 am

Nonstop1h 47m

Lambert-St Louis

Sun 10/19

11:32 am-2:12 pm

Nonstop1h 40m

$108

AtlantaSt. Louis

ATL - STL

ATLSTL

Atlanta Hartsfield-Jackson

Thu 10/9

9:50 am-10:37 am

Nonstop1h 47m

Lambert-St Louis

Sun 10/19

11:32 am-2:12 pm

Nonstop1h 40m

$109

AtlantaSt. Louis

ATL - STL

ATLSTL

Atlanta Hartsfield-Jackson

Thu 9/18

2:16 pm-3:04 pm

Nonstop1h 48m

Lambert-St Louis

Sun 9/21

4:00 pm-6:44 pm

Nonstop1h 44m

$112

AtlantaSt. Louis

ATL - STL

ATLSTL

Atlanta Hartsfield-Jackson

Thu 9/11

2:16 pm-3:04 pm

Nonstop1h 48m

Lambert-St Louis

Sun 9/14

4:00 pm-6:44 pm

Nonstop1h 44m

$114

AtlantaSt. Louis

ATL - STL

ATLSTL

Atlanta Hartsfield-Jackson

Fri 8/22

12:05 pm-12:56 pm

Nonstop1h 51m

Lambert-St Louis

Mon 8/25

2:01 pm-4:55 pm

Nonstop1h 54m

$115

AtlantaSt. Louis

ATL - STL

ATLSTL

Atlanta Hartsfield-Jackson

Thu 10/2

2:16 pm-3:04 pm

Nonstop1h 48m

Lambert-St Louis

Sun 10/5

4:00 pm-6:44 pm

Nonstop1h 44m

$121

AtlantaSt. Louis

ATL - STL

ATLSTL

Atlanta Hartsfield-Jackson

Mon 8/25

12:05 pm-12:56 pm

Nonstop1h 51m

Lambert-St Louis

Fri 8/29

2:01 pm-4:55 pm

Nonstop1h 54m

$124

AtlantaSt. Louis

ATL - STL

ATLSTL

Atlanta Hartsfield-Jackson

Thu 8/14

12:43 pm-1:34 pm

Nonstop1h 51m

Lambert-St Louis

Sun 8/17

2:36 pm-5:30 pm

Nonstop1h 54m

$126

AtlantaSt. Louis

ATL - STL

ATLSTL

Atlanta Hartsfield-Jackson

Fri 8/29

12:05 pm-12:56 pm

Nonstop1h 51m

Lambert-St Louis

Mon 9/1

2:01 pm-4:55 pm

Nonstop1h 54m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Showing 1-10 of 60 results
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Best time to book a flight from Georgia to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Georgia 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 Georgia to St. Louis

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

Currently, August is the cheapest month in which you can book a flight from Georgia to St. Louis (average of $311). Flying from Georgia to St. Louis in March is currently the most expensive (average of $356). 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 GA to STL?

Find hourly flight availability from Georgia 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 August 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Georgia to St. Louis as you normally would.

Weekly flight availability from Georgia to St. Louis

Explore weekly flight availability from Georgia 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 August 11, 2025.

The most flights from USGA to STL are scheduled on a Monday (43 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

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 August 11, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Georgia to St. Louis to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,978 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,922 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Spirit Airlines
6.3
Okay
8,043 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Georgia 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 airport do you fly into for flights to St. Louis from Georgia?

    Lambert-St Louis (STL) is the airport you will fly into if you book a flight from Georgia to St. Louis. It is only a 12.7 mi journey from Lambert-St Louis (STL) to St. Louis’s city center.

  • How popular is this Georgia to St. Louis flight route?

    This flight path from Georgia to Lambert-St Louis was viewed by 35 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $53. Southwest flights start at $91 while deals on Delta start at $96 one-way.

  • What are the most popular routes from Georgia to St. Louis?

    When deciding which route to take from Georgia to St. Louis consider Atlanta Hartsfield-Jackson - Lambert-St Louis, Jacksonville - Lambert-St Louis or Chattanooga Lovell Field - Lambert-St Louis as they are the most popular.

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

    Consider Frontier (82%), Southwest (80%) or Aeromexico (77%) when booking your flight. These represent the most reliable airlines when flying from Georgia to St. Louis.

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

    On average you can expect to pay $211 for a flight from Georgia to St. Louis. The cheapest flight overall is $64 while the most popular route, (Atlanta Hartsfield-Jackson - Lambert-St Louis) is currently priced at $136.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Georgia 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.

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

    Currently, August is the cheapest month in which you can book a flight from Georgia to St. Louis (average of $311). Flying from Georgia to St. Louis in March is currently the most expensive (average of $356). 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 St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon
Maryland Heights
Fairview Heights
Collinsville
Eureka
St. Peters
Glencoe
Alton
Chesterfield
Farmington
Festus

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Alternative routes for Georgia to St. Louis

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

Discover the top 5 airlines that operate flights from Georgia 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 2,558,603 searches. Data last updated August 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$89Average$176FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$133Average$358FlexibilityNo cancel feeOn-time71%
Southern / MokuleleCheapest$194Average$216FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$195Average$367FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$197Average$388FlexibilityNo cancel feeOn-time63%

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