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Augusta

$351+ Cheap flights from St. Louis to Augusta (STL - AGS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — AGS
أكتوبر 16 — أكتوبر 231
خ 10/16
خ 10/23
1 adult, Economy
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Cheap flight deals from St. Louis to Augusta

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Augusta (AGS). 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 سبتمبر 16, 2025.

Round-trip from

$351
(American Airlines)

Popular in

May

Cheapest in

February

Average price

$361
From Lambert-St Louis to Augusta Bush Field
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from St. Louis to Augusta

Cheapest flights from St. Louis to Augusta
Explore the most affordable flight options available from St. Louis to Augusta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on سبتمبر 16, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ر 10/151:40 pmSTL - AGS
1 stop5h 52mDelta
ن 10/207:23 pmAGS - STL
1 stop5h 18mDelta
Deal found 9/15$351
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
خ 10/161:28 pmSTL - AGS
1 stop7h 02mAmerican Airlines
ث 10/211:56 pmAGS - STL
2 stops7h 30mAmerican Airlines
Deal found 9/15$356
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
خ 10/161:28 pmSTL - AGS
1 stop7h 02mAmerican Airlines
ن 10/206:00 amAGS - STL
1 stop7h 57mAmerican Airlines
Deal found 9/14$385
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ر 10/156:00 amSTL - AGS
2 stops9h 53mAmerican Airlines
ن 10/206:00 amAGS - STL
1 stop5h 24mAmerican Airlines
Deal found 9/14$390
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ن 9/299:19 amSTL - AGS
1 stop5h 18mDelta
ج 10/32:27 pmAGS - STL
1 stop4h 20mDelta
Deal found 9/14$393
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
خ 10/166:00 amSTL - AGS
1 stop3h 27mDelta
ن 10/207:23 pmAGS - STL
1 stop5h 18mDelta
Deal found 9/15$395
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ن 9/291:21 pmSTL - AGS
2 stops7h 52mAmerican Airlines
ج 10/36:30 amAGS - STL
1 stop3h 46mAmerican Airlines
Deal found 9/14$398

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Augusta 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 سبتمبر 16, 2025.
Use the filters below to find and compare flights from St. Louis to Augusta that are best for you.

Fly from

St. Louis

Fly to

Augusta

Route

Depart

Return

Price

St. LouisAugusta

STL - AGS

STLAGS

Lambert-St Louis

خ 10/16

1:28 pm-9:30 pm

1 stop7h 02m

Augusta Bush Field

ث 10/21

7:07 am-11:51 am

1 stop5h 44m

$351

St. LouisAugusta

STL - AGS

STLAGS

Lambert-St Louis

ر 10/15

9:10 am-3:13 pm

1 stop5h 03m

Augusta Bush Field

ن 10/20

7:23 pm-11:41 pm

1 stop5h 18m

$351

St. LouisAugusta

STL - AGS

STLAGS

Lambert-St Louis

خ 12/11

9:30 am-3:24 pm

1 stop4h 54m

Augusta Bush Field

س 1/10

8:00 am-10:50 am

1 stop3h 50m

$351

St. LouisAugusta

STL - AGS

STLAGS

Lambert-St Louis

ث 3/10

6:00 am-1:17 pm

1 stop6h 17m

Augusta Bush Field

ر 3/11

2:05 pm-6:04 pm

1 stop4h 59m

$351

St. LouisAugusta

STL - AGS

STLAGS

Lambert-St Louis

خ 10/16

1:28 pm-9:30 pm

1 stop7h 02m

Augusta Bush Field

ن 10/20

6:00 am-12:57 pm

1 stop7h 57m

$385

St. LouisAugusta

STL - AGS

STLAGS

Lambert-St Louis

ر 10/15

6:00 am-4:53 pm

2 stops9h 53m

Augusta Bush Field

ن 10/20

6:00 am-10:24 am

1 stop5h 24m

$390

St. LouisAugusta

STL - AGS

STLAGS

Lambert-St Louis

ج 9/26

10:21 am-1:42 pm

3 stops26h 21m

$948

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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

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

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

Currently, January is the cheapest month in which you can book a flight from St. Louis to Augusta (average of $325). Flying from St. Louis to Augusta in December is currently the most expensive (average of $469). 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 STL to AGS?

Find hourly flight availability from St. Louis to Augusta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated سبتمبر 16, 2025.

It’s typically best to fly out from St. Louis to Augusta in the morning. Doing so could potentially save you 3% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Augusta

Get insights into the airlines that provide service to Augusta. 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 Augusta. Reviews last updated سبتمبر 16, 2025.
See what other customers who have flown with Delta and American Airlines from St. Louis to Augusta have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

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

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

    A quick flight from St. Louis to Augusta can take about 5h 03m. American Airlines provides one of the quickest options available for as low as $351. St. Louis and Augusta are separated by a distance of 598 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 St. Louis to Augusta round-trip?

    Our cheapest airline available from St. Louis to Augusta is Delta. Our recent data shows that you can find tickets from as low as $292 on this airline. An additional option worth looking into is American Airlines, starting at $300. Delta is currently priced 30% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Augusta 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 St. Louis to Augusta?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Augusta (average of $325). Flying from St. Louis to Augusta in December is currently the most expensive (average of $469). 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

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Top 2 airlines flying from St. Louis to Augusta

Discover the top 2 airlines that operate flights from St. Louis to Augusta. 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 سبتمبر 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$292Average$390FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$300Average$503FlexibilityNo cancel feeOn-time71%

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