$308+ Cheap flights from Augusta to St. Louis (AGS - STL)
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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
AGS — STL
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Augusta to St. Louis 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 Augusta to St. Louis
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Best
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One-way
Cheapest flights from Augusta to St. LouisExplore the most affordable flight options available from Augusta to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Augusta to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/25. 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 11/217:00 am -
1 stop6h 17m
Tue 12/112:56 pm -
1 stop8h 21m
Deal found 10/25![American Airlines logo]()
$421
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:02 pm -
1 stop4h 36m
Fri 12/182:25 pm -
1 stop6h 17m
Deal found 10/27![Delta logo]()
$441
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Sun 11/228:59 am -
1 stop4h 15m
Fri 11/275:00 am -
1 stop6h 19m
Deal found 10/25![American Airlines logo]()
$451
This American Airlines deal was found by Cheapflights users on 10/25. 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 11/113:53 pm -
1 stop5h 26m
Sun 11/156:47 am -
1 stop4h 36m
Deal found 10/25![American Airlines logo]()
$473
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/196:59 pm -
1 stop4h 05m
Sun 1/37:05 am -
1 stop4h 03m
Deal found 10/27![Delta logo]()
$481
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/105:17 pm -
1 stop5h 34m
Sat 11/1410:23 am -
1 stop5h 26m
Deal found 10/26![American Airlines logo]()
$485
This Delta deal was found by Cheapflights users on 10/26. 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.
Wed 11/45:55 pm -
1 stop5h 04m
Sun 11/87:00 am -
1 stop6h 09m
Deal found 10/26![Delta logo]()
$540
Best flights from Augusta to St. LouisDiscover carefully curated flight deals from Augusta to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Augusta to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:02 pm -
1 stop4h 36m
Fri 12/182:25 pm -
1 stop6h 17m
Deal found 10/27![Delta logo]()
$441
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Sun 11/228:59 am -
1 stop4h 15m
Fri 11/275:00 am -
1 stop6h 19m
Deal found 10/25![American Airlines logo]()
$451
This American Airlines deal was found by Cheapflights users on 10/25. 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 11/113:53 pm -
1 stop5h 26m
Sun 11/156:47 am -
1 stop4h 36m
Deal found 10/25![American Airlines logo]()
$473
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/105:17 pm -
1 stop5h 34m
Sat 11/1410:23 am -
1 stop5h 26m
Deal found 10/26![American Airlines logo]()
$485
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1112:58 pm -
2 stops8h 00m
Fri 12/188:00 am -
1 stop5h 00m
Deal found 10/27![American Airlines logo]()
$596
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/306:19 am -
1 stop6h 37m
Thu 4/12:23 pm -
1 stop7h 33m
Deal found 10/28![American Airlines logo]()
$665
Last-minute flights from Augusta to St. LouisDiscover last-minute flight deals from Augusta to St. Louis. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Augusta to St. Louis. Data last updated October 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/26. 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.
Wed 11/45:55 pm -
1 stop5h 04m
Sun 11/87:00 am -
1 stop6h 09m
Deal found 10/26![Delta logo]()
$540
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/45:30 am -
2 stops7h 58m
Sun 11/86:47 am -
1 stop4h 36m
Deal found 10/26![American Airlines logo]()
$593
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/105:17 pm -
1 stop5h 34m
Sat 11/1410:23 am -
1 stop5h 26m
Deal found 10/26![American Airlines logo]()
$485
This American Airlines deal was found by Cheapflights users on 10/25. 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 11/113:53 pm -
1 stop5h 26m
Sun 11/156:47 am -
1 stop4h 36m
Deal found 10/25![American Airlines logo]()
$473
This American Airlines deal was found by Cheapflights users on 10/25. 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 11/217:00 am -
1 stop6h 17m
Tue 12/112:56 pm -
1 stop8h 21m
Deal found 10/25![American Airlines logo]()
$421
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Sun 11/228:59 am -
1 stop4h 15m
Fri 11/275:00 am -
1 stop6h 19m
Deal found 10/25![American Airlines logo]()
$451
One-way flights from Augusta to St. LouisSearch for one-way flight options from Augusta to St. Louis. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Augusta to St. Louis. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:16 am -
2 stops10h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![American Airlines logo]()
$308
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:07 pm -
1 stop6h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$333
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:55 pm -
1 stop4h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![American Airlines logo]()
$429
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:00 am -
1 stop5h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![American Airlines logo]()
$454
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/510:51 am -
2 stops7h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![American Airlines logo]()
$554
Find flight deals from Augusta to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Augusta (AGS) 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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $421 (American Airlines) |
One-way from | $308 (American Airlines) |
Popular in | August |
Cheapest in | December |
Average price | $519 |
Cheapflights Fare Finder
Customize your flight search to find flights from Augusta 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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Augusta to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AugustaSt. Louis
AGS Augusta Bush Field - STL Lambert-St Louis
AGSSTL
Augusta Bush Field
Sat 12/5
10:16 am-7:57 pm
2 stops10h 41m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$308
AugustaSt. Louis
AGS Augusta Bush Field - STL Lambert-St Louis
AGSSTL
Augusta Bush Field
Sat 12/5
6:00 am-11:29 am
1 stop6h 29m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$333
AugustaSt. Louis
AGS Augusta Bush Field - STL Lambert-St Louis
AGSSTL
Augusta Bush Field
Tue 12/1
6:07 pm-11:58 pm
1 stop6h 51m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$333
AugustaSt. Louis
AGS Augusta Bush Field - STL Lambert-St Louis
AGSSTL
Augusta Bush Field
Mon 4/5
4:31 pm-11:11 pm
1 stop7h 40m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$333
Quickest round-trip
AugustaSt. Louis
AGS Augusta Bush Field - STL Lambert-St Louis
AGSSTL
Augusta Bush Field
Wed 11/4
1:55 pm-5:29 pm
1 stop4h 34m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$429
AugustaSt. Louis
AGS Augusta Bush Field - STL Lambert-St Louis
AGSSTL
Augusta Bush Field
Fri 12/11
6:02 pm-9:38 pm
1 stop4h 36m
Lambert-St Louis
Fri 12/18
2:25 pm-9:42 pm
1 stop6h 17m
$441
AugustaSt. Louis
AGS Augusta Bush Field - STL Lambert-St Louis
AGSSTL
Augusta Bush Field
Sun 11/22
8:59 am-12:14 pm
1 stop4h 15m
Lambert-St Louis
Fri 11/27
5:00 am-12:19 pm
1 stop6h 19m
$451
AugustaSt. Louis
AGS Augusta Bush Field - STL Lambert-St Louis
AGSSTL
Augusta Bush Field
Thu 11/5
6:00 am-10:04 am
1 stop5h 04m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$454
AugustaSt. Louis
AGS Augusta Bush Field - STL Lambert-St Louis
AGSSTL
Augusta Bush Field
Wed 11/11
3:53 pm-8:19 pm
1 stop5h 26m
Lambert-St Louis
Sun 11/15
6:47 am-12:23 pm
1 stop4h 36m
$473
AugustaSt. Louis
AGS Augusta Bush Field - STL Lambert-St Louis
AGSSTL
Augusta Bush Field
Tue 11/10
5:17 pm-9:51 pm
1 stop5h 34m
Lambert-St Louis
Sat 11/14
10:23 am-4:49 pm
1 stop5h 26m
$485
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Augusta to St. Louis
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 Augusta to St. Louis in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Augusta-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Augusta-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Augusta-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Augusta-St. Louis 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 Augusta-St. Louis 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 Augusta to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Augusta with our price prediction graph.
AGS-STL
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 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 October 30, 2026.
Read reviews from past customers who have flown Delta and American Airlines from Augusta to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Related info for your journey
Find useful and relevant information for your journey from Augusta to St. Louis. 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 St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsFairview Heights
O'Fallon
Fenton
Swansea
Eureka
Wentzville
Maryland Heights
Chesterfield
Collinsville
Edwardsville
Glencoe
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Find flights from Augusta to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Augusta and St. Louis flights
Browse other Augusta and St. Louis flight options. Last updated on October 30, 2026.
Other flights from Augusta
Browse through other flights departing from Augusta. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Top 2 airlines flying from Augusta to St. Louis
Discover the top 2 airlines that operate flights from Augusta 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$235 | Average$412 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$235 | Average$432 | FlexibilityNo cancel fee | On-timeN/A |