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St. Louis

$54+ Cheap flights from Alabama to St. Louis (STL)

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — STL
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Alabama to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Alabama (USAL) 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 January 21, 2025.

Round-trip from

$153
(CheapOair)

One-way from

$54
(Cheapflightsfares)
From Alabama to Lambert-St Louis
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One-way flight from Alabama to Lambert-St Louis
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Find flight deals from Alabama to St. Louis

Cheapest flights from Alabama to St. Louis
Explore the most affordable flight options available from Alabama to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/138:48 amPNS - STL
1 stop5h 54mSpirit Airlines
Sun 2/234:00 pmSTL - PNS
1 stop16h 03mSpirit Airlines
Deal found 1/21$153
This Delta deal was found by Cheapflights users on 1/21. 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 2/125:28 amBHM - STL
1 stop6h 18mDelta
Thu 2/137:15 amSTL - BHM
1 stop3h 20mDelta
Deal found 1/21$217
This Southwest deal was found by Cheapflights users on 1/21. 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.
Wed 2/123:15 pmBHM - STL
1 stop6h 50mSouthwest
Fri 2/145:50 amSTL - BHM
1 stop4h 15mSouthwest
Deal found 1/21$232
This Delta deal was found by Cheapflights users on 1/20. 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.
Tue 2/185:51 pmMOB - STL
1 stop5h 45mDelta
Tue 2/257:15 amSTL - MOB
1 stop4h 47mDelta
Deal found 1/20$238
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 2/55:00 amCHA - STL
2 stops7h 23mAmerican Airlines
Sun 2/95:03 amSTL - CHA
1 stop5h 22mAmerican Airlines
Deal found 1/20$244
This Delta deal was found by Cheapflights users on 1/19. 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 4/235:55 pmMGM - STL
1 stop5h 43mDelta
Tue 4/296:00 amSTL - MGM
1 stop5h 56mDelta
Deal found 1/19$246
This American Airlines deal was found by Cheapflights users on 1/21. 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 3/25:05 amBHM - STL
1 stop5h 28mAmerican Airlines
Thu 3/65:06 amSTL - BHM
1 stop4h 38mAmerican Airlines
Deal found 1/21$248
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/612:19 pmMOB - STL
1 stop7h 11mAmerican Airlines
Mon 2/107:00 amSTL - MOB
1 stop4h 49mAmerican Airlines
Deal found 1/20$249
This Delta deal was found by Cheapflights users on 1/21. 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.
Thu 8/283:15 pmCHA - STL
1 stop3h 48mDelta
Mon 9/17:20 amSTL - CHA
1 stop4h 44mDelta
Deal found 1/21$254
This Delta deal was found by Cheapflights users on 1/21. 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 3/268:12 amHSV - STL
1 stop3h 48mDelta
Mon 3/317:10 amSTL - HSV
1 stop5h 37mDelta
Deal found 1/21$254
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/278:29 pmATL - STL
1 stop28h 02mFrontier
Fri 1/315:05 pmSTL - ATL
1 stop22h 48mFrontier
Deal found 1/20$258
This CheapOair deal was found by Cheapflights users on 1/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/156:07 pmATL - STL
1 stop21h 35mSpirit Airlines
Tue 2/184:00 pmSTL - ATL
1 stop16h 08mSpirit Airlines
Deal found 1/20$265

Find flights from Alabama to St. Louis within your budget

Customize your flight search to find flights from Alabama 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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PensacolaSt. Louis

PNS - STL

PNSSTL

Pensacola

Thu 2/13

8:48 am-2:42 pm

1 stop5h 54m

Lambert-St Louis

Sun 2/23

4:00 pm-8:03 am

1 stop16h 03m

$153

BirminghamSt. Louis

BHM - STL

BHMSTL

Birmingham

Wed 2/12

5:28 am-11:46 am

1 stop6h 18m

Lambert-St Louis

Thu 2/13

7:15 am-10:35 am

1 stop3h 20m

$217

BirminghamSt. Louis

BHM - STL

BHMSTL

Birmingham

Wed 2/12

3:15 pm-10:05 pm

1 stop6h 50m

Lambert-St Louis

Fri 2/14

5:50 am-10:05 am

1 stop4h 15m

$232

MobileSt. Louis

MOB - STL

MOBSTL

Mobile

Tue 2/18

5:51 pm-11:36 pm

1 stop5h 45m

Lambert-St Louis

Tue 2/25

7:15 am-12:02 pm

1 stop4h 47m

$238

ChattanoogaSt. Louis

CHA - STL

CHASTL

Chattanooga Lovell Field

Wed 2/5

5:00 am-11:23 am

2 stops7h 23m

Lambert-St Louis

Sun 2/9

5:03 am-11:25 am

1 stop5h 22m

$244

MontgomerySt. Louis

MGM - STL

MGMSTL

Montgomery Dannelly Field

Wed 4/23

5:55 pm-11:38 pm

1 stop5h 43m

Lambert-St Louis

Tue 4/29

6:00 am-11:56 am

1 stop5h 56m

$246

BirminghamSt. Louis

BHM - STL

BHMSTL

Birmingham

Sun 3/2

5:05 am-10:33 am

1 stop5h 28m

Lambert-St Louis

Thu 3/6

5:06 am-9:44 am

1 stop4h 38m

$248

MobileSt. Louis

MOB - STL

MOBSTL

Mobile

Thu 2/6

12:19 pm-7:30 pm

1 stop7h 11m

Lambert-St Louis

Mon 2/10

7:00 am-11:49 am

1 stop4h 49m

$249

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Wed 3/26

8:12 am-12:00 pm

1 stop3h 48m

Lambert-St Louis

Mon 3/31

7:10 am-12:47 pm

1 stop5h 37m

$254

AtlantaSt. Louis

ATL - STL

ATLSTL

Atlanta Hartsfield-Jackson

Wed 2/19

10:55 pm-11:44 pm

1 stop25h 49m

Lambert-St Louis

Fri 2/21

5:20 pm-8:08 am

1 stop13h 48m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 60 results
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Best time to book a flight from Alabama to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Alabama 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 Alabama to St. Louis

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

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

Currently, August is the cheapest month in which you can book a flight from Alabama to St. Louis (average of $311). Flying from Alabama to St. Louis in March is currently the most expensive (average of $356). 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 AL to STL?

Find hourly flight availability from Alabama to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Alabama to St. Louis as you normally would.

Rainfall in St. Louis by month

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

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

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

If weather is an important factor for your trip to St. Louis, 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 32.0 F).

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 January 21, 2025.
Get a feel of what it's like to fly with Delta, Southwest and United Airlines from Alabama to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,985 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Alabama to St. Louis. 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 into for flights to St. Louis from Alabama?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly into when you book flights from Alabama to St. Louis.

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

    One-way options have recently been found by users for as low as $54 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $72 and American Airlines from $95 one-way.

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

    Most travelers choose Atlanta Hartsfield-Jackson - Lambert-St Louis, Birmingham - Lambert-St Louis or Pensacola - Lambert-St Louis when deciding on the best route from Alabama to St. Louis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Alabama to St. Louis 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 Alabama to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Alabama to St. Louis (average of $311). Flying from Alabama to St. Louis in March is currently the most expensive (average of $356). 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

Traveling to a place near Alabama?

Book flights to Alabama if you plan to visit one of these locations
Fenton
Fairview Heights
Maryland Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Alton
Farmington
Chesterfield

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Alabama to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Alabama to St. Louis

Discover the top 3 airlines that operate flights from Alabama 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 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$230Average$372FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$246Average$337FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$294Average$413FlexibilityNo cancel feeOn-time63%
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