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$84+ Cheap flights from St. Louis to Birmingham, AL (STL - BHM)

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BHM
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from St. Louis to Birmingham

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Birmingham (BHM). 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 July 3, 2025.

Round-trip from

$232
(Southwest)

One-way from

$84
(Southwest)

Popular in

January

Cheapest in

April

Average price

$373
From Lambert-St Louis to Birmingham
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One-way flight from Lambert-St Louis to Birmingham
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Highest demand for flights based on searches. 17% potential increase in price ($84 potential increase over avg. RT price).
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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 July 2025
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Find flight deals from St. Louis to Birmingham

Cheapest flights from St. Louis to Birmingham
Explore the most affordable flight options available from St. Louis to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Southwest deal was found by Cheapflights users on 7/1. 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.
Tue 8/192:05 pmSTL - BHM
1 stop5h 40mSouthwest
Fri 8/225:35 amBHM - STL
1 stop5h 30mSouthwest
Deal found 7/1$232
This Delta deal was found by Cheapflights users on 7/1. 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.
Mon 7/286:00 amSTL - BHM
1 stop4h 56mDelta
Tue 7/297:20 amBHM - STL
1 stop5h 14mDelta
Deal found 7/1$313
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Wed 7/1611:24 amSTL - BHM
3 stops28h 18mSpirit Airlines
Thu 7/244:37 pmBHM - STL
2 stops17h 15mSpirit Airlines
Deal found 7/1$337
This American Airlines deal was found by Cheapflights users on 7/1. 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 7/164:45 pmSTL - BHM
1 stop5h 11mAmerican Airlines
Sun 7/205:30 amBHM - STL
1 stop6h 28mAmerican Airlines
Deal found 7/1$453
This United Airlines deal was found by Cheapflights users on 7/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/285:30 pmSTL - BHM
1 stop4h 19mUnited Airlines
Tue 7/295:05 pmBHM - STL
2 stops29h 40mUnited Airlines
Deal found 7/3$517
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Sat 7/51:00 pmSTL - BHM
3 stops26h 52mMultiple Airlines
Mon 7/74:58 pmBHM - STL
3 stops19h 12mMultiple Airlines
Deal found 7/1$1,043

Cheapflights Fare Finder

Customize your flight search to find flights from St. Louis to Birmingham 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 July 3, 2025.
Use the filters below to find and compare flights from St. Louis to Birmingham that are best for you.

Fly from

St. Louis

Fly to

Birmingham

Route

Depart

Return

Price

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Tue 8/19

2:05 pm-7:45 pm

1 stop5h 40m

Birmingham

Fri 8/22

5:35 am-11:05 am

1 stop5h 30m

$232

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Mon 7/28

6:00 am-10:56 am

1 stop4h 56m

Birmingham

Tue 7/29

7:20 am-12:34 pm

1 stop5h 14m

$313

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Wed 7/16

11:24 am-3:42 pm

3 stops28h 18m

Birmingham

Thu 7/24

4:37 pm-9:52 am

2 stops17h 15m

$337

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Wed 7/16

4:45 pm-9:56 pm

1 stop5h 11m

Birmingham

Sun 7/20

5:30 am-11:58 am

1 stop6h 28m

$453

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Mon 7/28

5:30 pm-9:49 pm

1 stop4h 19m

Birmingham

Tue 7/29

5:05 pm-10:45 pm

2 stops29h 40m

$517

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Tue 8/5

10:45 am-1:25 pm

1 stop2h 40m

$84

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Mon 8/4

4:28 pm-11:32 pm

1 stop7h 04m

$89

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Tue 7/29

9:27 am-3:10 pm

1 stop5h 43m

$126

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Tue 7/22

5:26 pm-1:22 pm

2 stops19h 56m

$129

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Mon 11/24

8:20 am-4:13 pm

1 stop7h 53m

$153

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Best time to book a flight from St. Louis to Birmingham

Have a flexible travel schedule? Discover the best time to fly to Birmingham 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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Birmingham

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

Currently, October is the cheapest month in which you can book a flight from St. Louis to Birmingham, Alabama (average of $376). Flying from St. Louis to Birmingham, Alabama in March is currently the most expensive (average of $457). 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 BHM?

Find hourly flight availability from St. Louis to Birmingham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

A simple way to save on the total cost of your ticket is to fly from St. Louis to Birmingham, Alabama in the evening. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Birmingham

Get insights into the airlines that provide service to Birmingham. 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 Birmingham. Reviews last updated July 3, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from St. Louis to Birmingham by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,982 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,861 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,086 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

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

  • What are the cheapest airlines flying from St. Louis to Birmingham, Alabama round-trip?

    Southwest, at $232, was found to be the cheapest airline from St. Louis to Birmingham, Alabama.Alternate airlines to your destination round-trip include Delta and Spirit Airlines. These flights start at 43% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $84 on Southwest. Other airlines that offer cheap prices include American Airlines from $89 and Delta from $126 one-way.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from St. Louis to Birmingham, Alabama (average of $376). Flying from St. Louis to Birmingham, Alabama in March is currently the most expensive (average of $457). 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 St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Homewood
Hoover

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Top 3 airlines flying from St. Louis to Birmingham

Discover the top 3 airlines that operate flights from St. Louis to Birmingham. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$212Average$423FlexibilityNo cancel feeOn-time63%
DeltaCheapest$248Average$375FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$278Average$442FlexibilityNo cancel feeOn-time71%

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