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Cheap flights from St. Louis to Birmingham from $153

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Birmingham 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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Find the cheapest flights from St. Louis to Birmingham

Cheap round-trip flights

Delta Logo
10:45 am - 5:19 pmSTL-BHM
6h 34m1 stop
Delta Logo
6:15 am - 1:00 pmBHM-STL
6h 45m1 stop
$257Delta
Find Deal
Sat, Nov 8 - Wed, Nov 12
Southwest Logo
8:55 am - 2:00 pmSTL-BHM
5h 05m1 stop
Southwest Logo
6:10 am - 4:30 pmBHM-STL
10h 20m2 stops
$262Southwest
Find Deal
Tue, Feb 10 - Wed, Feb 18
Southwest Logo
8:55 am - 4:40 pmSTL-BHM
7h 45m2 stops
Southwest Logo
2:40 pm - 9:00 pmBHM-STL
6h 20m2 stops
$267Southwest
Find Deal
Tue, Feb 10 - Wed, Feb 18
Delta Logo
5:15 pm - 10:34 pmSTL-BHM
5h 19m1 stop
Delta Logo
5:57 pm - 11:41 pmBHM-STL
5h 44m1 stop
$305Delta
Find Deal
Mon, Oct 20 - Mon, Oct 27
Delta Logo
7:05 am - 12:11 pmSTL-BHM
5h 06m1 stop
Delta Logo
6:15 am - 9:49 amBHM-STL
3h 34m1 stop
$307Delta
Find Deal
Mon, Nov 24 - Fri, Nov 28
Delta Logo
2:18 pm - 9:07 pmSTL-BHM
6h 49m1 stop
Delta Logo
12:15 pm - 6:04 pmBHM-STL
5h 49m1 stop
$317Delta
Find Deal
Tue, Mar 10 - Wed, Mar 11
American Airlines Logo
6:25 am - 12:24 pmSTL-BHM
5h 59m1 stop
American Airlines Logo
10:15 am - 4:10 pmBHM-STL
5h 55m1 stop
$326American Airlines
Find Deal
Tue, Oct 14 - Fri, Oct 17
Southwest Logo
6:35 am - 10:35 amSTL-BHM
4h 00m1 stop
Southwest Logo
12:15 pm - 6:00 pmBHM-STL
5h 45m2 stops
$331Southwest
Find Deal
Tue, Oct 14 - Fri, Oct 17
United Airlines Logo
9:20 am - 4:34 pmSTL-BHM
7h 14m1 stop
United Airlines Logo
7:30 am - 12:28 pmBHM-STL
4h 58m1 stop
$473United Airlines
Find Deal
Tue, Oct 7 - Sat, Oct 11
United Airlines Logo
5:24 pm - 9:59 pmSTL-BHM
4h 35m1 stop
United Airlines Logo
5:03 pm - 2:25 pmBHM-STL
21h 22m2 stops
$481United Airlines
Find Deal
Sat, Nov 8 - Wed, Nov 12

Southwest flights from St. Louis to Birmingham, Alabama

Our best Southwest deals on St. Louis to Birmingham, Alabama flight tickets
Southwest
Feb 10
STL8:55 amLambert-St Louis
5h 05m
1 stop
BHM2:00 pmBirmingham
Feb 18
BHM6:10 amBirmingham
10h 20m
2 stops
STL4:30 pmLambert-St Louis
$262
Find similar
Southwest
Feb 10
STL8:55 amLambert-St Louis
7h 45m
2 stops
BHM4:40 pmBirmingham
Feb 18
BHM2:40 pmBirmingham
6h 20m
2 stops
STL9:00 pmLambert-St Louis
$267
Find similar
Southwest
Oct 14
STL6:35 amLambert-St Louis
4h 00m
1 stop
BHM10:35 amBirmingham
Oct 17
BHM12:15 pmBirmingham
5h 45m
2 stops
STL6:00 pmLambert-St Louis
$331
Find similar

United Airlines flights from St. Louis to Birmingham, Alabama

Our best United Airlines deals on St. Louis to Birmingham, Alabama flight tickets
United Airlines
Oct 7
STL9:20 amLambert-St Louis
7h 14m
1 stop
BHM4:34 pmBirmingham
Oct 11
BHM7:30 amBirmingham
4h 58m
1 stop
STL12:28 pmLambert-St Louis
$473
Find similar
United Airlines
Nov 8
STL5:24 pmLambert-St Louis
4h 35m
1 stop
BHM9:59 pmBirmingham
Nov 12
BHM5:03 pmBirmingham
21h 22m
2 stops
STL2:25 pmLambert-St Louis
$481
Find similar
United Airlines
Oct 20
STL9:20 amLambert-St Louis
12h 39m
2 stops
BHM9:59 pmBirmingham
Oct 27
BHM5:03 pmBirmingham
5h 19m
1 stop
STL10:22 pmLambert-St Louis
$538
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Birmingham, 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, momondo users made 832,500 searches. Data last updated September 23, 2025.
Use the filters below to find and compare flights from St. Louis to Birmingham, Alabama that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Sat 11/8

10:45 am-5:19 pm

1 stop6h 34m

Birmingham

Wed 11/12

6:15 am-1:00 pm

1 stop6h 45m

$257

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Tue 2/10

8:55 am-2:00 pm

1 stop5h 05m

Birmingham

Wed 2/18

6:10 am-4:30 pm

2 stops10h 20m

$262

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Tue 2/10

8:55 am-4:40 pm

2 stops7h 45m

Birmingham

Wed 2/18

2:40 pm-9:00 pm

2 stops6h 20m

$267

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Mon 10/20

5:15 pm-10:34 pm

1 stop5h 19m

Birmingham

Mon 10/27

5:57 pm-11:41 pm

1 stop5h 44m

$305

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Mon 11/24

7:05 am-12:11 pm

1 stop5h 06m

Birmingham

Fri 11/28

6:15 am-9:49 am

1 stop3h 34m

$307

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Tue 3/10

2:18 pm-9:07 pm

1 stop6h 49m

Birmingham

Wed 3/11

12:15 pm-6:04 pm

1 stop5h 49m

$317

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Tue 10/14

6:25 am-12:24 pm

1 stop5h 59m

Birmingham

Fri 10/17

10:15 am-4:10 pm

1 stop5h 55m

$326

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Tue 10/14

6:35 am-10:35 am

1 stop4h 00m

Birmingham

Fri 10/17

12:15 pm-6:00 pm

2 stops5h 45m

$331

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Tue 10/7

9:20 am-4:34 pm

1 stop7h 14m

Birmingham

Sat 10/11

7:30 am-12:28 pm

1 stop4h 58m

$473

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Sat 11/8

5:24 pm-9:59 pm

1 stop4h 35m

Birmingham

Wed 11/12

5:03 pm-2:25 pm

2 stops21h 22m

$481

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Birmingham from

How to get the cheapest flight ticket from St. Louis to Birmingham, 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

What is the cheapest month to fly to Birmingham, Alabama?

In general, April is the cheapest month to fly from St. Louis to Birmingham, Alabama. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $275. If you are unable to visit Birmingham, Alabama during the month of April, then departing from St. Louis during the month September is also very affordable. Most momondo users find prices during this month for around $289.

What is the cheapest day to depart on your flight to Birmingham, Alabama?

On average, the least expensive day to fly to Birmingham, Alabama from St. Louis is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $323. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Birmingham, Alabama is Sunday, with ticket prices averaging around $484.

What is the cheapest time of day to depart on your flight to Birmingham, Alabama?

In the evening is the cheapest time of day to fly from St. Louis to Birmingham, Alabama when you can find flight prices for as low as $333. Flying to Birmingham, Alabama in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Birmingham, Alabama is at noon when prices are around $443.

How have St. Louis to Birmingham, Alabama flight prices changed over time?

As of September 2025, prices for St. Louis to Birmingham, Alabama flights are approximately 60% more expensive when compared to flights at the same time last year.

When to book flights from St. Louis to Birmingham, Alabama

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Birmingham, Alabama according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Birmingham, Alabama (STL to BHM) flight deals and tips

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

Direct flights

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

  • How far is Lambert-St Louis to Birmingham by plane?

    Birmingham is 400.5 mi away from Lambert-St Louis. Typically, this will take 3h 53m by plane in normal conditions.

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

    Prices for flights from Lambert-St Louis Airport to Birmingham Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Birmingham Airport.

  • What documentation or ID do you need to fly to Birmingham Airport?

    The travel and health documents required for your trip to Birmingham Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Birmingham Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from St. Louis to Birmingham, Alabama?

Best airlines flying from St. Louis to Birmingham, Alabama

Compare and see reviews for airlines that fly from St. Louis to Birmingham, Alabama with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $196Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
DeltaPriceFrom $248Free CancellationRating
7.9
7,974 reviews
Search Delta flights
American AirlinesPriceFrom $277Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • Southwest Flights From St. Louis to Birmingham, Alabama

    The lowest priced Southwest flight from St. Louis to Birmingham, Alabama from the last 72 hours was $196. Generally, Southwest has 2 flights on this route every week with an average price of $383. Southwest is rated 8.0/10 by our users.

Traveling to a place near Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Tuscaloosa
Hoover
Bessemer
Homewood
Jasper
Trussville
Pelham
Fultondale
Oneonta

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Birmingham. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Birmingham from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential St. Louis to Birmingham 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 St. Louis to Birmingham right now. Can momondo alert me if prices change?

Price alerts on flights to Birmingham from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Birmingham, Alabama trip

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