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Cheap flights from Augusta to St. Louis from $207

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 11/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Augusta to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:39 am - 8:24 amAGS-STL
3h 45m1 stop
Delta Logo
5:12 pm - 11:31 pmSTL-AGS
5h 19m1 stop
$361Delta
Find Deal
Thu, Dec 4 - Sat, Dec 6
American Airlines Logo
5:00 am - 12:34 pmAGS-STL
8h 34m2 stops
American Airlines Logo
2:09 pm - 8:03 pmSTL-AGS
4h 54m1 stop
$366American Airlines
Find Deal
Thu, Dec 4 - Sat, Dec 6
American Airlines Logo
5:00 am - 1:41 pmAGS-STL
9h 41m2 stops
American Airlines Logo
8:41 am - 5:52 pmSTL-AGS
8h 11m2 stops
$371American Airlines
Find Deal
Thu, Dec 4 - Sat, Dec 6
American Airlines Logo
5:00 am - 8:27 amAGS-STL
4h 27m1 stop
American Airlines Logo
3:59 pm - 10:21 pmSTL-AGS
5h 22m1 stop
$382American Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
American Airlines Logo
4:21 pm - 10:34 pmAGS-STL
7h 13m1 stop
American Airlines Logo
2:11 pm - 11:34 pmSTL-AGS
8h 23m2 stops
$387American Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
American Airlines Logo
5:00 am - 12:37 pmAGS-STL
8h 37m2 stops
American Airlines Logo
2:11 pm - 11:34 pmSTL-AGS
8h 23m2 stops
$392American Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
Delta Logo
5:42 am - 8:28 amAGS-STL
3h 46m1 stop
Delta Logo
6:00 am - 10:48 amSTL-AGS
3h 48m1 stop
$435Delta
Find Deal
Wed, Nov 26 - Sat, Nov 29
Delta Logo
5:42 am - 8:28 amAGS-STL
3h 46m1 stop
Delta Logo
6:00 am - 10:48 amSTL-AGS
3h 48m1 stop
$456Delta
Find Deal
Tue, Nov 25 - Sat, Nov 29
American Airlines Logo
5:00 am - 1:43 pmAGS-STL
9h 43m2 stops
American Airlines Logo
5:00 am - 10:42 amSTL-AGS
4h 42m1 stop
$476American Airlines
Find Deal
Tue, Nov 25 - Sat, Nov 29
American Airlines Logo
1:23 pm - 9:47 pmAGS-STL
9h 24m2 stops
American Airlines Logo
5:00 am - 10:42 amSTL-AGS
4h 42m1 stop
$603American Airlines
Find Deal
Wed, Nov 26 - Sat, Nov 29

American Airlines flights from Augusta to St. Louis

Our best American Airlines deals on Augusta to St. Louis flight tickets
American Airlines
Dec 4
AGS5:00 amAugusta Bush Field
8h 34m
2 stops
STL12:34 pmLambert-St Louis
Dec 6
STL2:09 pmLambert-St Louis
4h 54m
1 stop
AGS8:03 pmAugusta Bush Field
$366
Find similar
American Airlines
Dec 4
AGS5:00 amAugusta Bush Field
9h 41m
2 stops
STL1:41 pmLambert-St Louis
Dec 6
STL8:41 amLambert-St Louis
8h 11m
2 stops
AGS5:52 pmAugusta Bush Field
$371
Find similar
American Airlines
Nov 20
AGS5:00 amAugusta Bush Field
4h 27m
1 stop
STL8:27 amLambert-St Louis
Nov 24
STL3:59 pmLambert-St Louis
5h 22m
1 stop
AGS10:21 pmAugusta Bush Field
$382
Find similar

Delta flights from Augusta to St. Louis

Our best Delta deals on Augusta to St. Louis flight tickets
Delta
Dec 4
AGS5:39 amAugusta Bush Field
3h 45m
1 stop
STL8:24 amLambert-St Louis
Dec 6
STL5:12 pmLambert-St Louis
5h 19m
1 stop
AGS11:31 pmAugusta Bush Field
$361
Find similar
Delta
Nov 26
AGS5:42 amAugusta Bush Field
3h 46m
1 stop
STL8:28 amLambert-St Louis
Nov 29
STL6:00 amLambert-St Louis
3h 48m
1 stop
AGS10:48 amAugusta Bush Field
$435
Find similar
Delta
Nov 25
AGS5:42 amAugusta Bush Field
3h 46m
1 stop
STL8:28 amLambert-St Louis
Nov 29
STL6:00 amLambert-St Louis
3h 48m
1 stop
AGS10:48 amAugusta Bush Field
$456
Find similar

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 November 6, 2025.
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

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

Thu 12/4

5:39 am-8:24 am

1 stop3h 45m

Lambert-St Louis

Sat 12/6

5:12 pm-11:31 pm

1 stop5h 19m

$361

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

Thu 12/4

5:00 am-12:34 pm

2 stops8h 34m

Lambert-St Louis

Sat 12/6

2:09 pm-8:03 pm

1 stop4h 54m

$366

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

Thu 12/4

5:00 am-1:41 pm

2 stops9h 41m

Lambert-St Louis

Sat 12/6

8:41 am-5:52 pm

2 stops8h 11m

$371

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

Thu 11/20

5:00 am-8:27 am

1 stop4h 27m

Lambert-St Louis

Mon 11/24

3:59 pm-10:21 pm

1 stop5h 22m

$382

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

Thu 11/20

4:21 pm-10:34 pm

1 stop7h 13m

Lambert-St Louis

Mon 11/24

2:11 pm-11:34 pm

2 stops8h 23m

$387

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

Thu 11/20

5:00 am-12:37 pm

2 stops8h 37m

Lambert-St Louis

Mon 11/24

2:11 pm-11:34 pm

2 stops8h 23m

$392

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

Wed 11/26

5:42 am-8:28 am

1 stop3h 46m

Lambert-St Louis

Sat 11/29

6:00 am-10:48 am

1 stop3h 48m

$435

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

Tue 11/25

5:42 am-8:28 am

1 stop3h 46m

Lambert-St Louis

Sat 11/29

6:00 am-10:48 am

1 stop3h 48m

$456

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

Tue 11/25

5:00 am-1:43 pm

2 stops9h 43m

Lambert-St Louis

Sat 11/29

5:00 am-10:42 am

1 stop4h 42m

$476

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

Wed 11/26

1:23 pm-9:47 pm

2 stops9h 24m

Lambert-St Louis

Sat 11/29

5:00 am-10:42 am

1 stop4h 42m

$603

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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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 day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $330. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $478. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Augusta in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $332 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $395 per ticket.

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

Direct flights

None
There are no direct flights from Augusta to St. Louis. There are no popular flight routes from Augusta to St. Louis.
Search flight deals

  • 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 45m.

  • 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 $300Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom $350Free CancellationRating
7.2
11,040 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
Hermann
Fairview Heights
Florissant
Maryland Heights
O'Fallon
Wentzville
Fenton
Collinsville
St. Peters
Alton
Farmington
Festus
Glencoe
Edwardsville
Clayton
Eureka
Litchfield
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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