How many flights depart from St. Louis to Alabama on average per week?

The number of flights available between St. Louis and Alabama is 245 per week as of July 2026. The most frequent departure day is Fri, with 18% of weekly flights leaving on this day.

What is the cheapest airline that flies from Lambert-St Louis to Alabama?

Frontier, Southwest, and Delta are the most popular carriers operating from Lambert-St Louis to Alabama

What airlines fly to Alabama?

Allegiant Air, Delta and American Airlines are the top three most popular airlines that fly to Alabama from St. Louis according to our data. Allegiant Air is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Alabama. Keep in mind that there are 5 different airlines that fly to Alabama on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Lambert-St Louis Airport to Alabama?

Prices for flights from Lambert-St Louis Airport to Alabama refresh daily.

How many operators does momondo search for flights from Lambert-St Louis Airport to Alabama?

As of July 2026, there are 6 operators available to choose from for flights from Lambert-St Louis Airport to Alabama.

How old do you have to be to fly from Lambert-St Louis Airport to Alabama?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Alabama.

What documentation or ID do you need to fly to Alabama?

The travel and health documents you'll need for your trip to Alabama 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 Alabama. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$27 Cheap Flights from St. Louis to Alabama in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Alabama

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:34 pm - 9:37 pm

STL

ATL

2h 03mnonstop

8:05 am - 8:57 am

ATL

STL

1h 52mnonstop

$56Frontier

Tue, Aug 4 - Wed, Aug 5

6:17 pm - 9:20 pm

STL

ATL

2h 03mnonstop

4:28 pm - 5:22 pm

ATL

STL

1h 54mnonstop

$57Frontier

Fri, Aug 21 - Fri, Aug 28

8:25 am - 10:10 am

STL

PNS

1h 45mnonstop

6:15 pm - 8:00 pm

PNS

STL

1h 45mnonstop

$223Southwest

Sat, Aug 15 - Wed, Aug 19

4:00 pm - 5:45 pm

STL

VPS

1h 45mnonstop

12:40 pm - 2:35 pm

VPS

STL

1h 55mnonstop

$225Southwest

Thu, Aug 20 - Mon, Aug 24

6:54 am - 11:57 am

STL

BHM

5h 03m

1 stop

5:49 pm - 10:40 pm

BHM

STL

4h 51m

1 stop

$233American Airlines

Mon, Aug 24 - Mon, Aug 24

3:25 pm - 8:03 pm

STL

VPS

4h 38m

1 stop

5:59 pm - 10:55 pm

VPS

STL

4h 56m

1 stop

$233American Airlines

Thu, Aug 6 - Tue, Aug 11

10:05 am - 2:52 pm

STL

BHM

4h 47m

1 stop

12:20 pm - 4:32 pm

BHM

STL

4h 12m

1 stop

$251Delta

Mon, Sep 28 - Sat, Oct 3

7:00 am - 11:46 am

STL

HSV

4h 46m

1 stop

5:21 am - 11:46 am

HSV

STL

6h 25m

1 stop

$289Delta

Fri, Aug 7 - Thu, Aug 13

1:13 pm - 8:49 pm

STL

CHA

6h 36m

1 stop

7:00 pm - 10:59 pm

CHA

STL

4h 59m

1 stop

$289United Airlines

Fri, Aug 7 - Fri, Aug 14

7:20 am - 1:16 pm

STL

CHA

4h 56m

1 stop

7:07 pm - 11:29 pm

CHA

STL

5h 22m

1 stop

$329United Airlines

Thu, Jul 23 - Mon, Jul 27

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Frontier flights from St. Louis to Alabama

Our best Frontier deals on St. Louis to Alabama flight tickets

Frontier

Aug 4

STL6:34 pmLambert-St Louis

2h 03m

ATL9:37 pmAtlanta Hartsfield-Jackson

Aug 5

ATL8:05 amAtlanta Hartsfield-Jackson

1h 52m

STL8:57 amLambert-St Louis

$56

Frontier

Aug 21

STL6:17 pmLambert-St Louis

2h 03m

ATL9:20 pmAtlanta Hartsfield-Jackson

Aug 28

ATL4:28 pmAtlanta Hartsfield-Jackson

1h 54m

STL5:22 pmLambert-St Louis

$57

Frontier

Sep 3

STL6:17 pmLambert-St Louis

2h 03m

ATL9:20 pmAtlanta Hartsfield-Jackson

Sep 6

ATL4:28 pmAtlanta Hartsfield-Jackson

1h 54m

STL5:22 pmLambert-St Louis

$65

Delta flights from St. Louis to Alabama

Our best Delta deals on St. Louis to Alabama flight tickets

Delta

Aug 26

STL5:23 pmLambert-St Louis

1h 51m

ATL8:14 pmAtlanta Hartsfield-Jackson

Sep 2

ATL1:56 pmAtlanta Hartsfield-Jackson

1h 37m

STL2:33 pmLambert-St Louis

$117

Delta

Sep 10

STL1:40 pmLambert-St Louis

1h 35m

ATL4:15 pmAtlanta Hartsfield-Jackson

Sep 13

ATL11:01 pmAtlanta Hartsfield-Jackson

1h 41m

STL11:42 pmLambert-St Louis

$137

Delta

Sep 28

STL10:05 amLambert-St Louis

4h 47m

1 stop

BHM2:52 pmBirmingham

Oct 3

BHM12:20 pmBirmingham

4h 12m

1 stop

STL4:32 pmLambert-St Louis

$251

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Tue 8/4

6:34 pm-9:37 pm

Nonstop2h 03m

Atlanta Hartsfield-Jackson

Wed 8/5

8:05 am-8:57 am

Nonstop1h 52m

$56

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Fri 8/21

6:17 pm-9:20 pm

Nonstop2h 03m

Atlanta Hartsfield-Jackson

Fri 8/28

4:28 pm-5:22 pm

Nonstop1h 54m

$57

Quickest round-trip

St. LouisPensacola

STL - PNS

STLPNS

Lambert-St Louis

Sat 8/15

8:25 am-10:10 am

Nonstop1h 45m

Pensacola

Wed 8/19

6:15 pm-8:00 pm

Nonstop1h 45m

$223

St. LouisValparaiso

STL - VPS

STLVPS

Lambert-St Louis

Thu 8/20

4:00 pm-5:45 pm

Nonstop1h 45m

Valparaiso Destin-Ft Walton Beach

Mon 8/24

12:40 pm-2:35 pm

Nonstop1h 55m

$225

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Mon 8/24

6:54 am-11:57 am

1 stop5h 03m

Birmingham

Mon 8/24

5:49 pm-10:40 pm

1 stop4h 51m

$233

St. LouisValparaiso

STL - VPS

STLVPS

Lambert-St Louis

Thu 8/6

3:25 pm-8:03 pm

1 stop4h 38m

Valparaiso Destin-Ft Walton Beach

Tue 8/11

5:59 pm-10:55 pm

1 stop4h 56m

$233

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Mon 9/28

10:05 am-2:52 pm

1 stop4h 47m

Birmingham

Sat 10/3

12:20 pm-4:32 pm

1 stop4h 12m

$251

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Fri 8/7

7:00 am-11:46 am

1 stop4h 46m

Huntsville

Thu 8/13

5:21 am-11:46 am

1 stop6h 25m

$289

St. LouisChattanooga

STL - CHA

STLCHA

Lambert-St Louis

Fri 8/7

1:13 pm-8:49 pm

1 stop6h 36m

Chattanooga Lovell Field

Fri 8/14

7:00 pm-10:59 pm

1 stop4h 59m

$289

St. LouisChattanooga

STL - CHA

STLCHA

Lambert-St Louis

Thu 7/23

7:20 am-1:16 pm

1 stop4h 56m

Chattanooga Lovell Field

Mon 7/27

7:07 pm-11:29 pm

1 stop5h 22m

$329

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Other information

What is the cheapest month to fly to Alabama?

In general, November is the cheapest month to fly from St. Louis to Alabama. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $87. If you’re not able to fly to Alabama in November, then April is your next best option. Flight prices from St. Louis to Alabama during April average around $119.

What is the cheapest Lambert-St Louis to Alabama flight route?

Fly from Lambert-St Louis to Montgomery Dannelly Field for the best Lambert-St Louis - Alabama flight prices

What cabin class options are available on St. Louis to Alabama flights?

There is only 1 cabin class available to choose from on St. Louis to Alabama flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap St. Louis to Alabama flight deals and tips

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

Fastest flight time	1h 30m
Direct flights	Every day
Airports in Alabama	51 airports

The fastest flight from St. Louis to Alabama takes 1h 30m

Direct flights go from St. Louis to Alabama every day.

There are 51 airports in Alabama. From St. Louis there are direct flights to Pensacola (PNS), Atlanta Hartsfield-Jackson (ATL).

Search flight deals

Frequently asked questions about flying from St. Louis to Alabama

When did momondo last update prices for flights from Lambert-St Louis Airport to Alabama?
Prices for flights from Lambert-St Louis Airport to Alabama refresh daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Alabama?
As of July 2026, there are 6 operators available to choose from for flights from Lambert-St Louis Airport to Alabama.
How old do you have to be to fly from Lambert-St Louis Airport to Alabama?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Alabama.
What documentation or ID do you need to fly to Alabama?
The travel and health documents you'll need for your trip to Alabama 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 Alabama. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from St. Louis to Alabama?
momondo data reveals that the most frequently booked plane model on the route from St. Louis to Alabama is Embraer 175, representing 100.00% of all bookings.

Best airlines flying from St. Louis to Alabama

Compare and see reviews for airlines that fly from St. Louis to Alabama with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $118	Free Cancellation	Rating 7.3 685 reviews	Search Allegiant Air flights
Southwest	PriceFrom $196	Free Cancellation	Rating 7.9 4,250 reviews	Search Southwest flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.1 11,806 reviews	Search American Airlines flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.8 8,459 reviews	Search Delta flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 9,980 reviews	Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Alabama for you.

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

Yes. momondo allows you to filter the results for St. Louis to Alabama flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between St. Louis and Alabama by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for St. Louis to Alabama flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.