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$55+ Cheap flights from St. Louis (STL) to Alabama

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BHM
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from St. Louis to Alabama

Keep the following information in mind while searching for St. Louis to Alabama flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$202
(FlightHub)

One-way from

$55
(Cheapflightsfares)

Popular in

January

Cheapest in

April

Average price

$562
Provider with most accurate pricing for Lambert-St Louis-Birmingham flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Birmingham flights.
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From Lambert-St Louis to Alabama
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One-way flight from Lambert-St Louis to Alabama
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from St. Louis to Alabama

Cheapest flights from St. Louis to Alabama
Explore the most affordable flight options available from St. Louis to Alabama. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/206:11 pmSTL - PNS
1 stop22h 03mSpirit Airlines
Thu 4/248:53 amPNS - STL
1 stop8h 23mSpirit Airlines
Deal found 2/20$202
This Delta deal was found by Cheapflights users on 2/19. 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 3/1210:30 amSTL - BHM
1 stop6h 27mDelta
Tue 3/255:20 amBHM - STL
1 stop3h 54mDelta
Deal found 2/19$217
This American Airlines deal was found by Cheapflights users on 2/20. 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 4/35:10 amSTL - CHA
1 stop5h 22mAmerican Airlines
Thu 4/106:44 amCHA - STL
1 stop7h 09mAmerican Airlines
Deal found 2/20$229
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/76:32 pmSTL - BHM
1 stop4h 54mAmerican Airlines
Wed 3/129:24 amBHM - STL
1 stop7h 17mAmerican Airlines
Deal found 2/19$232
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/44:00 pmSTL - ATL
2 stops21h 09mSpirit Airlines
Thu 3/65:25 amATL - STL
1 stop12h 17mSpirit Airlines
Deal found 2/20$235
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/285:15 pmSTL - ATL
2 stops28h 30mMultiple Airlines
Mon 3/315:45 amATL - STL
2 stops37h 07mMultiple Airlines
Deal found 2/20$237
This Frontier deal was found by Cheapflights users on 2/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/287:09 pmSTL - ATL
1 stop8h 49mFrontier
Tue 3/45:45 amATL - STL
1 stop12h 51mFrontier
Deal found 2/20$238
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/811:39 amSTL - HSV
1 stop7h 05mAmerican Airlines
Wed 3/1211:38 amHSV - STL
1 stop5h 03mAmerican Airlines
Deal found 2/20$239
This Delta deal was found by Cheapflights users on 2/20. 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 3/76:00 amSTL - CHA
1 stop6h 24mDelta
Sun 3/911:26 amCHA - STL
1 stop6h 22mDelta
Deal found 2/20$239
This Delta deal was found by Cheapflights users on 2/20. 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 6/1811:51 amSTL - MOB
1 stop4h 55mDelta
Wed 6/2511:00 amMOB - STL
1 stop4h 58mDelta
Deal found 2/20$244
This Delta deal was found by Cheapflights users on 2/19. 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 4/114:43 pmSTL - ATL
Nonstop1h 35mDelta
Sun 4/138:55 amATL - STL
Nonstop1h 41mDelta
Deal found 2/19$247
This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2810:50 amSTL - ATL
1 stop3h 40mSouthwest
Fri 5/28:05 amATL - STL
Nonstop1h 45mSouthwest
Deal found 2/20$253

Find flights from St. Louis to Alabama within your budget

Customize your flight search to find flights from St. Louis to Alabama 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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

St. Louis

Fly to

Alabama

Route

Depart

Return

Price

St. LouisPensacola

STL - PNS

STLPNS

Lambert-St Louis

Sun 4/20

6:11 pm-4:14 pm

1 stop22h 03m

Pensacola

Thu 4/24

8:53 am-5:16 pm

1 stop8h 23m

$202

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Wed 3/12

10:30 am-4:57 pm

1 stop6h 27m

Birmingham

Tue 3/25

5:20 am-9:14 am

1 stop3h 54m

$217

St. LouisChattanooga

STL - CHA

STLCHA

Lambert-St Louis

Thu 4/3

5:10 am-11:32 am

1 stop5h 22m

Chattanooga Lovell Field

Thu 4/10

6:44 am-12:53 pm

1 stop7h 09m

$229

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Fri 3/7

6:32 pm-11:26 pm

1 stop4h 54m

Birmingham

Wed 3/12

9:24 am-4:41 pm

1 stop7h 17m

$232

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Tue 3/4

4:00 pm-2:09 pm

2 stops21h 09m

Atlanta Hartsfield-Jackson

Thu 3/6

5:25 am-4:42 pm

1 stop12h 17m

$235

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Fri 3/28

5:15 pm-10:45 pm

2 stops28h 30m

Atlanta Hartsfield-Jackson

Mon 3/31

5:45 am-5:52 pm

2 stops37h 07m

$237

St. LouisChattanooga

STL - CHA

STLCHA

Lambert-St Louis

Fri 3/7

6:00 am-1:24 pm

1 stop6h 24m

Chattanooga Lovell Field

Sun 3/9

11:26 am-4:48 pm

1 stop6h 22m

$239

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Sat 3/8

11:39 am-6:44 pm

1 stop7h 05m

Huntsville

Wed 3/12

11:38 am-4:41 pm

1 stop5h 03m

$239

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Thu 3/20

5:24 pm-3:29 pm

1 stop21h 05m

Atlanta Hartsfield-Jackson

Sun 3/23

9:23 pm-9:16 am

1 stop12h 53m

$244

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Fri 4/11

4:43 pm-7:18 pm

Nonstop1h 35m

Atlanta Hartsfield-Jackson

Sun 4/13

8:55 am-9:36 am

Nonstop1h 41m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 57 results
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Best time to book a flight from St. Louis to Alabama

Have a flexible travel schedule? Discover the best time to fly to Alabama from St. Louis with our price prediction graph.
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.

Travel insights for flights from St. Louis to Alabama

Get recent, data-driven insights about flights from St. Louis to Alabama including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from St. Louis to Alabama?

Currently, October is the cheapest month in which you can book a flight from St. Louis to Alabama (average of $376). Flying from St. Louis to Alabama in March is currently the most expensive (average of $463). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to AL?

Find hourly flight availability from St. Louis to Alabama. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from St. Louis to Alabama, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Alabama by month

Plan your trip to Alabama by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Alabama ranges from 3.4 - 5.2 inches per month. March is typically the wettest month, when rainfall can reach 5.2 in. October is typically the driest time to visit Alabama when rainfall is around 3.4 in.

Temperature in Alabama by month

Plan your trip to Alabama by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Alabama, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 F).

Reviews of airlines servicing Alabama

Get insights into the airlines that provide service to Alabama. 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 Alabama. Reviews last updated February 20, 2025.
To help decide which airline to fly from St. Louis to Alabama, see what other customers have to say about Southwest, Alaska Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Alabama. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Alabama?

    For a flight from St. Louis to Alabama, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

  • What are the cheapest airlines to fly from St. Louis to Alabama one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $55. However, be on the lookout for offers from Spirit Airlines and United Airlines, as they are both options that can get you from St. Louis to Alabama for a low price.

  • What are the most popular routes from St. Louis to Alabama?

    When deciding which route to take from St. Louis to Alabama consider Lambert-St Louis - Atlanta Hartsfield-Jackson, Lambert-St Louis - Pensacola or Lambert-St Louis - Valparaiso Destin-Ft Walton Beach as they are the most popular.

  • Can I find deals for flights from St. Louis to Alabama that include hotel bookings?

    Yes. In addition to deals on St. Louis to Alabama flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Alabama?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Alabama.

  • Can I find deals for business class flights from St. Louis to Alabama?

    Yes. Cheapflights offers flight deals from St. Louis to Alabama by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Alabama?

    Currently, October is the cheapest month in which you can book a flight from St. Louis to Alabama (average of $376). Flying from St. Louis to Alabama in March is currently the most expensive (average of $463). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for St. Louis to Alabama

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from St. Louis to Alabama

Discover the top 4 airlines that operate flights from St. Louis to Alabama. 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 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$384FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$392FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$234Average$345FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$323Average$542FlexibilityNo cancel feeOn-time63%
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