$313+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — AGS
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Augusta with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Augusta
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to AugustaExplore 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 September 8, 2026.
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 September 8, 2026.
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Thu 10/151:20 pm -
1 stop7h 19m
Sun 10/189:32 am -
1 stop7h 25m
Deal found 9/3![American Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Tue 9/158:43 am -
1 stop6h 58m
Fri 10/166:00 am -
1 stop5h 18m
Deal found 9/3![American Airlines logo]()
$423
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 9/55:11 pm -
1 stop5h 30m
Sat 9/127:45 am -
1 stop6h 18m
Deal found 9/4![American Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 9/3. 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.
Fri 9/116:00 am -
1 stop4h 06m
Fri 10/164:00 pm -
1 stop6h 23m
Deal found 9/3![Delta logo]()
$496
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Sat 9/125:00 pm -
1 stop5h 28m
Mon 9/145:10 am -
1 stop5h 19m
Deal found 9/3![American Airlines logo]()
$540
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 9/1110:45 am -
2 stops6h 58m
Fri 10/166:00 am -
1 stop7h 46m
Deal found 9/3![American Airlines logo]()
$546
Best flights from St. Louis to AugustaDiscover carefully curated flight deals from St. Louis to Augusta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from St. Louis to Augusta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Tue 9/158:43 am -
1 stop6h 58m
Fri 10/166:00 am -
1 stop5h 18m
Deal found 9/3![American Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 9/3. 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.
Fri 9/116:00 am -
1 stop4h 06m
Fri 10/164:00 pm -
1 stop6h 23m
Deal found 9/3![Delta logo]()
$496
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Sat 9/125:00 pm -
1 stop5h 28m
Mon 9/145:10 am -
1 stop5h 19m
Deal found 9/5![American Airlines logo]()
$540
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Thu 10/157:29 am -
2 stops9h 04m
Sun 10/189:32 am -
1 stop7h 25m
Deal found 9/3![American Airlines logo]()
$585
Last-minute flights from St. Louis to AugustaDiscover last-minute flight deals from St. Louis to Augusta. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Augusta. Data last updated September 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 9/55:11 pm -
1 stop5h 30m
Sat 9/127:45 am -
1 stop6h 18m
Deal found 9/4![American Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 9/3. 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.
Fri 9/116:00 am -
1 stop4h 06m
Fri 10/164:00 pm -
1 stop6h 23m
Deal found 9/3![Delta logo]()
$496
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 9/1110:45 am -
2 stops6h 58m
Fri 10/166:00 am -
1 stop7h 46m
Deal found 9/3![American Airlines logo]()
$546
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Sat 9/125:00 pm -
1 stop5h 28m
Mon 9/145:10 am -
1 stop5h 19m
Deal found 9/3![American Airlines logo]()
$540
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Tue 9/158:43 am -
1 stop6h 58m
Fri 10/166:00 am -
1 stop5h 18m
Deal found 9/3![American Airlines logo]()
$423
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Thu 10/151:20 pm -
1 stop7h 19m
Sun 10/189:32 am -
1 stop7h 25m
Deal found 9/3![American Airlines logo]()
$411
One-way flights from St. Louis to AugustaSearch for one-way flight options from St. Louis to Augusta. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from St. Louis to Augusta. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Fri 12/45:04 am -
1 stop6h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![American Airlines logo]()
$313
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Wed 9/161:54 pm -
1 stop3h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![American Airlines logo]()
$409
Find 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 September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $411 (American Airlines) |
One-way from | $313 (American Airlines) |
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 7,457,451 searches. Data last updated September 8, 2026.
Use the filters below to find and compare flights from St. Louis to Augusta that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisAugusta
STL Lambert-St Louis - AGS Augusta Bush Field
STLAGS
Lambert-St Louis
Fri 12/4
5:04 am-12:23 pm
1 stop6h 19m
Augusta Bush Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$313
St. LouisAugusta
STL Lambert-St Louis - AGS Augusta Bush Field
STLAGS
Lambert-St Louis
Wed 9/16
11:01 am-8:44 pm
2 stops8h 43m
Augusta Bush Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$414
St. LouisAugusta
STL Lambert-St Louis - AGS Augusta Bush Field
STLAGS
Lambert-St Louis
Tue 9/15
8:43 am-4:41 pm
1 stop6h 58m
Augusta Bush Field
Fri 10/16
6:00 am-10:18 am
1 stop5h 18m
$423
St. LouisAugusta
STL Lambert-St Louis - AGS Augusta Bush Field
STLAGS
Lambert-St Louis
Fri 9/11
6:00 am-11:06 am
1 stop4h 06m
Augusta Bush Field
Fri 10/16
4:00 pm-9:23 pm
1 stop6h 23m
$496
St. LouisAugusta
STL Lambert-St Louis - AGS Augusta Bush Field
STLAGS
Lambert-St Louis
Sat 9/12
5:00 pm-11:28 pm
1 stop5h 28m
Augusta Bush Field
Mon 9/14
5:10 am-9:29 am
1 stop5h 19m
$540
St. LouisAugusta
STL Lambert-St Louis - AGS Augusta Bush Field
STLAGS
Lambert-St Louis
Thu 10/15
7:29 am-5:33 pm
2 stops9h 04m
Augusta Bush Field
Sun 10/18
9:32 am-3:57 pm
1 stop7h 25m
$585
Sorted by cheapest first
Compare providers for flights from St. Louis to Augusta
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Augusta in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Augusta flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Augusta flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Augusta flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Augusta flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Augusta flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
STL-AGS
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.
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 September 8, 2026.
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.
Food
7.2
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.8
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Food
7.2
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.8
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Food
7.2
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.8
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
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.
Traveling to a place near Augusta?
Book flights to Augusta if you plan to visit one of these locationsAiken
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Other flights to Augusta
Explore flights to Augusta departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
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St. Louis and Augusta flights
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Popular flight searches
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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 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$370 | Average$524 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$526 | Average$870 | FlexibilityNo cancel fee | On-time71% |