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Cheap flights from Augusta to St. Louis from $308

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Augusta to St. Louis departing on 7/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Augusta to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:30 am - 11:55 am
AGS
-
STL
6h 25m
1 stop
American Airlines Logo
6:13 pm - 11:54 pm
STL
-
AGS
4h 41m
1 stop
$381American Airlines
Sat, Jul 18 - Thu, Jul 23
Delta Logo
6:20 am - 9:06 am
AGS
-
STL
3h 46m
1 stop
Delta Logo
6:00 am - 11:07 am
STL
-
AGS
4h 07m
1 stop
$391Delta
Sat, Jul 18 - Thu, Jul 23
American Airlines Logo
5:00 am - 8:34 am
AGS
-
STL
4h 34m
1 stop
American Airlines Logo
7:32 am - 2:17 pm
STL
-
AGS
5h 45m
1 stop
$402American Airlines
Sat, Aug 1 - Sun, Aug 2
Delta Logo
8:35 pm - 11:53 pm
AGS
-
STL
4h 18m
1 stop
Delta Logo
1:22 pm - 7:49 pm
STL
-
AGS
5h 27m
1 stop
$412Delta
Wed, Jul 15 - Mon, Jul 20
Delta Logo
7:23 pm - 10:15 pm
AGS
-
STL
3h 52m
1 stop
Delta Logo
10:51 am - 3:27 pm
STL
-
AGS
3h 36m
1 stop
$433Delta
Thu, Jul 9 - Mon, Jul 13
American Airlines Logo
5:00 am - 8:34 am
AGS
-
STL
4h 34m
1 stop
American Airlines Logo
7:32 am - 12:19 pm
STL
-
AGS
3h 47m
1 stop
$437American Airlines
Sat, Jul 18 - Wed, Jul 22
American Airlines Logo
6:30 am - 11:55 am
AGS
-
STL
6h 25m
1 stop
American Airlines Logo
6:55 am - 2:17 pm
STL
-
AGS
6h 22m
2 stops
$442American Airlines
Sat, Jul 18 - Wed, Jul 22
American Airlines Logo
7:00 am - 12:44 pm
AGS
-
STL
6h 44m
1 stop
American Airlines Logo
6:55 am - 2:17 pm
STL
-
AGS
6h 22m
2 stops
$464American Airlines
Sat, Jul 18 - Wed, Jul 22
American Airlines Logo
5:00 am - 12:50 pm
AGS
-
STL
8h 50m
2 stops
American Airlines Logo
7:32 am - 12:19 pm
STL
-
AGS
3h 47m
1 stop
$483American Airlines
Sat, Aug 1 - Sun, Aug 2
American Airlines Logo
6:31 pm - 11:57 pm
AGS
-
STL
6h 26m
1 stop
American Airlines Logo
2:32 pm - 11:54 pm
STL
-
AGS
8h 22m
2 stops
$487American Airlines
Fri, Jul 10 - Tue, Jul 14

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American Airlines flights from Augusta to St. Louis

Our best American Airlines deals on Augusta to St. Louis flight tickets
American Airlines
Aug 1
AGS5:00 amAugusta Bush Field
4h 34m
1 stop
STL8:34 amLambert-St Louis
Aug 2
STL6:13 pmLambert-St Louis
4h 41m
1 stop
AGS11:54 pmAugusta Bush Field
$361
American Airlines
Jul 18
AGS6:30 amAugusta Bush Field
6h 25m
1 stop
STL11:55 amLambert-St Louis
Jul 23
STL6:13 pmLambert-St Louis
4h 41m
1 stop
AGS11:54 pmAugusta Bush Field
$381
American Airlines
Aug 1
AGS5:00 amAugusta Bush Field
4h 34m
1 stop
STL8:34 amLambert-St Louis
Aug 2
STL7:32 amLambert-St Louis
5h 45m
1 stop
AGS2:17 pmAugusta Bush Field
$402

Delta flights from Augusta to St. Louis

Our best Delta deals on Augusta to St. Louis flight tickets
Delta
Jul 18
AGS6:20 amAugusta Bush Field
3h 46m
1 stop
STL9:06 amLambert-St Louis
Jul 23
STL6:00 amLambert-St Louis
4h 07m
1 stop
AGS11:07 amAugusta Bush Field
$391
Delta
Jul 15
AGS8:35 pmAugusta Bush Field
4h 18m
1 stop
STL11:53 pmLambert-St Louis
Jul 20
STL1:22 pmLambert-St Louis
5h 27m
1 stop
AGS7:49 pmAugusta Bush Field
$412
Delta
Jul 9
AGS7:23 pmAugusta Bush Field
3h 52m
1 stop
STL10:15 pmLambert-St Louis
Jul 13
STL10:51 amLambert-St Louis
3h 36m
1 stop
AGS3:27 pmAugusta Bush Field
$433

momondo 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, momondo users made 832,500 searches. Data last updated June 28, 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

Price

Cheapest round-trip

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

Sat 7/18

6:30 am-11:55 am

1 stop6h 25m

Lambert-St Louis

Thu 7/23

6:13 pm-11:54 pm

1 stop4h 41m

$381

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

Sat 7/18

6:20 am-9:06 am

1 stop3h 46m

Lambert-St Louis

Thu 7/23

6:00 am-11:07 am

1 stop4h 07m

$391

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

Sat 8/1

5:00 am-8:34 am

1 stop4h 34m

Lambert-St Louis

Sun 8/2

7:32 am-2:17 pm

1 stop5h 45m

$402

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

Wed 7/15

8:35 pm-11:53 pm

1 stop4h 18m

Lambert-St Louis

Mon 7/20

1:22 pm-7:49 pm

1 stop5h 27m

$412
Quickest round-trip

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

Thu 7/9

7:23 pm-10:15 pm

1 stop3h 52m

Lambert-St Louis

Mon 7/13

10:51 am-3:27 pm

1 stop3h 36m

$433

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

Sat 7/18

5:00 am-8:34 am

1 stop4h 34m

Lambert-St Louis

Wed 7/22

7:32 am-12:19 pm

1 stop3h 47m

$437

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

Sat 7/18

6:30 am-11:55 am

1 stop6h 25m

Lambert-St Louis

Wed 7/22

6:55 am-2:17 pm

2 stops6h 22m

$442

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

Sat 7/18

7:00 am-12:44 pm

1 stop6h 44m

Lambert-St Louis

Wed 7/22

6:55 am-2:17 pm

2 stops6h 22m

$464

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

Sat 8/1

5:00 am-12:50 pm

2 stops8h 50m

Lambert-St Louis

Sun 8/2

7:32 am-12:19 pm

1 stop3h 47m

$483

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

Fri 7/10

6:31 pm-11:57 pm

1 stop6h 26m

Lambert-St Louis

Tue 7/14

2:32 pm-11:54 pm

2 stops8h 22m

$487

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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2

See travel insights to St. Louis from

How to get the cheapest flight ticket from Augusta to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Augusta and St. Louis?

What is the cheapest month to fly to St. Louis?

In general, June is the cheapest month to fly from Augusta to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of April is another great option to travel to St. Louis, with average flight prices from Augusta averaging around $0.

When to book flights from Augusta to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Augusta to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Augusta to St. Louis (AGS to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Augusta to St. Louis

Fastest flight time

3h 52m

Direct flights

None
The fastest flight from Augusta to St. Louis takes 3h 52m
There are no direct flights from Augusta to St. Louis. There are no popular flight routes from Augusta to St. Louis.
Search flight deals

Frequently asked questions about flying from Augusta to St. Louis

  • How far is Augusta Bush Field to Lambert-St Louis by plane?

    There are 580.5 mi between Augusta Bush Field and Lambert-St Louis. By plane, this route typically takes 3h 52m.

  • When did momondo last update prices for flights from Augusta Bush Field Airport to Lambert-St Louis Airport?

    Prices for flights from Augusta Bush Field Airport to Lambert-St Louis Airport are updated daily.

  • How many operators does momondo search for flights from Augusta Bush Field Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Augusta Bush Field Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Augusta Bush Field Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Augusta to St. Louis?

Best airlines flying from Augusta to St. Louis

Compare and see reviews for airlines that fly from Augusta to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $209Free CancellationRating
7.8
8,455 reviews
Search Delta flights
American AirlinesPriceFrom $235Free CancellationRating
7.1
11,776 reviews
Search American Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Hermann
Maryland Heights
Florissant
O'Fallon
Collinsville
St. Peters
Alton
Wentzville
Farmington
Fenton
Clayton
Festus
Eureka
Litchfield
Edwardsville
Grafton
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Augusta to St. Louis?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Augusta.

Can I find flights from Augusta to St. Louis with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. Louis from Augusta which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Augusta to St. Louis?

Once all potential Augusta to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Augusta to St. Louis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to St. Louis from Augusta. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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