Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to Birmingham from $129

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 1/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from St. Louis to Birmingham

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
5:45 am - 12:50 pmSTL-BHM
7h 05m1 stop
Southwest Logo
1:35 pm - 6:55 pmBHM-STL
5h 20m1 stop
$228Southwest
Find Deal
Thu, Jan 1 - Wed, Jan 7
Southwest Logo
5:45 am - 12:50 pmSTL-BHM
7h 05m1 stop
Southwest Logo
6:10 am - 4:30 pmBHM-STL
10h 20m2 stops
$242Southwest
Find Deal
Thu, Jan 1 - Wed, Jan 7
Delta Logo
5:00 pm - 10:54 pmSTL-BHM
5h 54m1 stop
Delta Logo
6:20 am - 11:05 amBHM-STL
4h 45m1 stop
$257Delta
Find Deal
Tue, Jan 6 - Wed, Jan 7
Southwest Logo
9:00 am - 4:40 pmSTL-BHM
7h 40m2 stops
Southwest Logo
10:30 am - 5:30 pmBHM-STL
7h 00m1 stop
$262Southwest
Find Deal
Tue, Jan 27 - Wed, Jan 28
Southwest Logo
1:10 pm - 9:20 pmSTL-BHM
8h 10m2 stops
Southwest Logo
6:10 am - 4:30 pmBHM-STL
10h 20m2 stops
$267Southwest
Find Deal
Tue, Jan 27 - Wed, Jan 28
Southwest Logo
12:45 pm - 7:30 pmSTL-BHM
6h 45m2 stops
Southwest Logo
6:10 am - 4:30 pmBHM-STL
10h 20m2 stops
$305Southwest
Find Deal
Thu, Jan 1 - Wed, Jan 7
Delta Logo
1:00 pm - 5:50 pmSTL-BHM
4h 50m1 stop
Delta Logo
5:20 am - 8:53 amBHM-STL
3h 33m1 stop
$307Delta
Find Deal
Tue, Jan 27 - Thu, Jan 29
Southwest Logo
4:25 pm - 10:10 pmSTL-BHM
5h 45m1 stop
Southwest Logo
6:30 pm - 11:30 pmBHM-STL
5h 00m1 stop
$310Southwest
Find Deal
Thu, Dec 25 - Tue, Dec 30
Southwest Logo
6:00 am - 2:00 pmSTL-BHM
8h 00m2 stops
Southwest Logo
4:10 pm - 8:35 pmBHM-STL
4h 25m1 stop
$312Southwest
Find Deal
Tue, Jan 27 - Thu, Jan 29
Southwest Logo
6:00 am - 2:00 pmSTL-BHM
8h 00m2 stops
Southwest Logo
6:10 am - 4:30 pmBHM-STL
10h 20m2 stops
$317Southwest
Find Deal
Tue, Jan 27 - Thu, Jan 29

Southwest flights from St. Louis to Birmingham, Alabama

Our best Southwest deals on St. Louis to Birmingham, Alabama flight tickets
Southwest
Jan 1
STL5:45 amLambert-St Louis
7h 05m
1 stop
BHM12:50 pmBirmingham
Jan 7
BHM1:35 pmBirmingham
5h 20m
1 stop
STL6:55 pmLambert-St Louis
$228
Find similar
Southwest
Jan 1
STL5:45 amLambert-St Louis
7h 05m
1 stop
BHM12:50 pmBirmingham
Jan 7
BHM6:10 amBirmingham
10h 20m
2 stops
STL4:30 pmLambert-St Louis
$242
Find similar
Southwest
Jan 27
STL9:00 amLambert-St Louis
7h 40m
2 stops
BHM4:40 pmBirmingham
Jan 28
BHM10:30 amBirmingham
7h 00m
1 stop
STL5:30 pmLambert-St Louis
$262
Find similar

Delta flights from St. Louis to Birmingham, Alabama

Our best Delta deals on St. Louis to Birmingham, Alabama flight tickets
Delta
Jan 6
STL5:00 pmLambert-St Louis
5h 54m
1 stop
BHM10:54 pmBirmingham
Jan 7
BHM6:20 amBirmingham
4h 45m
1 stop
STL11:05 amLambert-St Louis
$257
Find similar
Delta
Jan 27
STL1:00 pmLambert-St Louis
4h 50m
1 stop
BHM5:50 pmBirmingham
Jan 29
BHM5:20 amBirmingham
3h 33m
1 stop
STL8:53 amLambert-St Louis
$307
Find similar
Delta
Jan 1
STL7:00 amLambert-St Louis
5h 13m
1 stop
BHM12:13 pmBirmingham
Jan 3
BHM5:20 amBirmingham
3h 38m
1 stop
STL8:58 amLambert-St Louis
$330
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 December 1, 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

Thu 1/1

5:45 am-12:50 pm

1 stop7h 05m

Birmingham

Wed 1/7

1:35 pm-6:55 pm

1 stop5h 20m

$228

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Thu 1/1

5:45 am-12:50 pm

1 stop7h 05m

Birmingham

Wed 1/7

6:10 am-4:30 pm

2 stops10h 20m

$242

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Tue 1/6

5:00 pm-10:54 pm

1 stop5h 54m

Birmingham

Wed 1/7

6:20 am-11:05 am

1 stop4h 45m

$257

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Tue 1/27

9:00 am-4:40 pm

2 stops7h 40m

Birmingham

Wed 1/28

10:30 am-5:30 pm

1 stop7h 00m

$262

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Tue 1/27

1:10 pm-9:20 pm

2 stops8h 10m

Birmingham

Wed 1/28

6:10 am-4:30 pm

2 stops10h 20m

$267

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Thu 1/1

12:45 pm-7:30 pm

2 stops6h 45m

Birmingham

Wed 1/7

6:10 am-4:30 pm

2 stops10h 20m

$305

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Tue 1/27

1:00 pm-5:50 pm

1 stop4h 50m

Birmingham

Thu 1/29

5:20 am-8:53 am

1 stop3h 33m

$307

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Thu 12/25

4:25 pm-10:10 pm

1 stop5h 45m

Birmingham

Tue 12/30

6:30 pm-11:30 pm

1 stop5h 00m

$310

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Tue 1/27

6:00 am-2:00 pm

2 stops8h 00m

Birmingham

Thu 1/29

4:10 pm-8:35 pm

1 stop4h 25m

$312

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Tue 1/27

6:00 am-2:00 pm

2 stops8h 00m

Birmingham

Thu 1/29

6:10 am-4:30 pm

2 stops10h 20m

$317

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, September 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 $207. If you are unable to visit Birmingham, Alabama during the month of September, then departing from St. Louis during the month April is also very affordable. Most momondo users find prices during this month for around $275.

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 December 2025, prices for St. Louis to Birmingham, Alabama flights are approximately 93% 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

Fastest flight time

5h 13m

Direct flights

None
The fastest flight from St. Louis to Birmingham, Alabama takes 5h 13m
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 59m 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
4,253 reviews
Search Southwest flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,010 reviews
Search Delta flights
American AirlinesPriceFrom $277Free CancellationRating
7.2
11,041 reviews
Search American Airlines flights

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 12/31
Wed 1/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States