$154+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BHM
Jun 26 — Jul 31
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Best
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Cheapest flights from St. Louis to BirminghamExplore 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 May 27, 2026.
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 May 27, 2026.
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Tue 6/235:29 pm
STL
- BHM
1 stop6h 05m
United Airlines
Tue 6/307:18 am
BHM
- STL
1 stop4h 53m
United Airlines
Deal found 5/24![United Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 5/24. 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 6/238:45 am
STL
- BHM
1 stop7h 00m
Southwest
Tue 6/309:20 am
BHM
- STL
2 stops9h 05m
Southwest
Deal found 5/24![Southwest logo]()
$312
This Delta deal was found by Cheapflights users on 5/24. 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 6/231:39 pm
STL
- BHM
1 stop6h 19m
Delta
Fri 7/36:46 pm
BHM
- STL
1 stop5h 10m
Delta
Deal found 5/24![Delta logo]()
$331
This Southwest deal was found by Cheapflights users on 5/27. 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.
Thu 9/35:35 am
STL
- BHM
1 stop4h 25m
Southwest
Sun 9/64:20 pm
BHM
- STL
1 stop5h 20m
Southwest
Deal found 5/27![Southwest logo]()
$347
This Delta deal was found by Cheapflights users on 5/24. 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 6/236:00 am
STL
- BHM
1 stop3h 42m
Delta
Mon 6/296:46 pm
BHM
- STL
1 stop5h 10m
Delta
Deal found 5/24![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 5/26. 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.
Thu 7/27:15 pm
STL
- BHM
1 stop4h 30m
Southwest
Tue 7/79:20 am
BHM
- STL
2 stops9h 05m
Southwest
Deal found 5/26![Southwest logo]()
$356
This Delta deal was found by Cheapflights users on 5/24. 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.
Sat 6/208:00 am
STL
- BHM
1 stop5h 44m
Delta
Wed 7/15:15 am
BHM
- STL
1 stop4h 31m
Delta
Deal found 5/24![Delta logo]()
$361
This Southwest deal was found by Cheapflights users on 5/25. 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 6/174:25 pm
STL
- BHM
2 stops6h 10m
Southwest
Thu 6/186:40 pm
BHM
- STL
1 stop4h 05m
Southwest
Deal found 5/25![Southwest logo]()
$366
This Southwest deal was found by Cheapflights users on 5/23. 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.
Fri 9/183:45 pm
STL
- BHM
1 stop5h 55m
Southwest
Mon 9/215:55 am
BHM
- STL
1 stop4h 15m
Southwest
Deal found 5/23![Southwest logo]()
$367
Best flights from St. Louis to BirminghamDiscover carefully curated flight deals from St. Louis to Birmingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 27, 2026.
Discover carefully curated flight deals from St. Louis to Birmingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 27, 2026.
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Tue 6/235:29 pm
STL
- BHM
1 stop6h 05m
United Airlines
Tue 6/307:18 am
BHM
- STL
1 stop4h 53m
United Airlines
Deal found 5/24![United Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 5/24. 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 6/238:45 am
STL
- BHM
1 stop7h 00m
Southwest
Tue 6/309:20 am
BHM
- STL
2 stops9h 05m
Southwest
Deal found 5/24![Southwest logo]()
$312
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Tue 7/215:32 am
STL
- BHM
1 stop6h 14m
American Airlines
Fri 7/2412:33 pm
BHM
- STL
1 stop5h 58m
American Airlines
Deal found 5/22![American Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 5/25. 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 6/176:00 am
STL
- BHM
1 stop3h 34m
Delta
Thu 6/185:15 am
BHM
- STL
1 stop4h 31m
Delta
Deal found 5/25![Delta logo]()
$361
This Southwest deal was found by Cheapflights users on 5/26. 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.
Thu 7/27:15 pm
STL
- BHM
1 stop4h 30m
Southwest
Tue 7/79:20 am
BHM
- STL
2 stops9h 05m
Southwest
Deal found 5/26![Southwest logo]()
$356
This Delta deal was found by Cheapflights users on 5/24. 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 7/36:00 am
STL
- BHM
1 stop3h 42m
Delta
Mon 7/65:24 pm
BHM
- STL
1 stop4h 54m
Delta
Deal found 5/24![Delta logo]()
$375
This Southwest deal was found by Cheapflights users on 5/22. 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 7/214:25 pm
STL
- BHM
2 stops6h 15m
Southwest
Fri 7/246:15 am
BHM
- STL
1 stop4h 45m
Southwest
Deal found 5/22![Southwest logo]()
$356
This Delta deal was found by Cheapflights users on 5/24. 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 6/266:00 am
STL
- BHM
1 stop3h 42m
Delta
Fri 7/36:46 pm
BHM
- STL
1 stop5h 10m
Delta
Deal found 5/24![Delta logo]()
$385
This Southwest deal was found by Cheapflights users on 5/26. 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.
Fri 7/37:10 pm
STL
- BHM
1 stop4h 35m
Southwest
Mon 7/612:15 pm
BHM
- STL
2 stops7h 15m
Southwest
Deal found 5/26![Southwest logo]()
$380
Last-minute flights from St. Louis to BirminghamDiscover last-minute flight deals from St. Louis to Birmingham. Data last updated May 27, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Birmingham. Data last updated May 27, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 5/25. 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 6/174:25 pm
STL
- BHM
2 stops6h 10m
Southwest
Thu 6/186:40 pm
BHM
- STL
1 stop4h 05m
Southwest
Deal found 5/25![Southwest logo]()
$366
This Delta deal was found by Cheapflights users on 5/24. 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.
Sat 6/206:00 am
STL
- BHM
1 stop3h 48m
Delta
Tue 6/302:10 pm
BHM
- STL
1 stop3h 57m
Delta
Deal found 5/24![Delta logo]()
$361
This Delta deal was found by Cheapflights users on 5/24. 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.
Sat 6/208:00 am
STL
- BHM
1 stop5h 44m
Delta
Fri 7/34:17 pm
BHM
- STL
1 stop6h 01m
Delta
Deal found 5/24![Delta logo]()
$385
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Tue 6/235:29 pm
STL
- BHM
1 stop6h 05m
United Airlines
Tue 6/307:18 am
BHM
- STL
1 stop4h 53m
United Airlines
Deal found 5/24![United Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 5/24. 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 6/238:45 am
STL
- BHM
1 stop7h 00m
Southwest
Tue 6/309:20 am
BHM
- STL
2 stops9h 05m
Southwest
Deal found 5/24![Southwest logo]()
$312
This Delta deal was found by Cheapflights users on 5/24. 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 6/231:39 pm
STL
- BHM
1 stop6h 19m
Delta
Fri 7/36:46 pm
BHM
- STL
1 stop5h 10m
Delta
Deal found 5/24![Delta logo]()
$331
This Delta deal was found by Cheapflights users on 5/24. 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 6/233:57 pm
STL
- BHM
1 stop4h 01m
Delta
Thu 7/24:17 pm
BHM
- STL
1 stop6h 01m
Delta
Deal found 5/24![Delta logo]()
$351
This Delta deal was found by Cheapflights users on 5/24. 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 6/257:08 am
STL
- BHM
1 stop4h 03m
Delta
Fri 7/34:17 pm
BHM
- STL
1 stop6h 01m
Delta
Deal found 5/24![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 5/24. 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 6/256:00 am
STL
- BHM
1 stop3h 42m
Delta
Mon 6/295:15 am
BHM
- STL
1 stop4h 31m
Delta
Deal found 5/24![Delta logo]()
$395
This Southwest deal was found by Cheapflights users on 5/25. 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.
Sat 6/2712:50 pm
STL
- BHM
2 stops9h 20m
Southwest
Sun 6/285:20 pm
BHM
- STL
1 stop6h 25m
Southwest
Deal found 5/25![Southwest logo]()
$380
One-way flights from St. Louis to BirminghamSearch for one-way flight options from St. Louis to Birmingham. Find affordable one-way fares based on user searches. Data last updated May 27, 2026.
Search for one-way flight options from St. Louis to Birmingham. Find affordable one-way fares based on user searches. Data last updated May 27, 2026.
This Delta deal was found by Cheapflights users on 5/26. 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 6/176:00 am
STL
- BHM
1 stop3h 34m
Delta
Deal found 5/26![Delta logo]()
$154
This Southwest deal was found by Cheapflights users on 5/26. 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 6/174:25 pm
STL
- BHM
2 stops6h 10m
Southwest
Deal found 5/26![Southwest logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:34 pm
STL
- BHM
2 stops17h 05m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 5/25. 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.
Sun 7/126:00 am
STL
- BHM
1 stop4h 50m
Southwest
Deal found 5/25![Southwest logo]()
$198
This Delta deal was found by Cheapflights users on 5/22. 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 6/156:00 am
STL
- BHM
1 stop3h 34m
Delta
Deal found 5/22![Delta logo]()
$208
This Southwest deal was found by Cheapflights users on 5/22. 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 6/155:05 am
STL
- BHM
2 stops6h 35m
Southwest
Deal found 5/22![Southwest logo]()
$213
This Delta deal was found by Cheapflights users on 5/26. 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 6/126:00 am
STL
- BHM
1 stop3h 34m
Delta
Deal found 5/26![Delta logo]()
$260
This Southwest deal was found by Cheapflights users on 5/26. 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.
Fri 6/124:25 pm
STL
- BHM
2 stops7h 20m
Southwest
Deal found 5/26![Southwest logo]()
$265
This American Airlines deal was found by Cheapflights users on 5/25. 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.
Mon 6/15:40 pm
STL
- BHM
1 stop6h 08m
American Airlines
Deal found 5/25![American Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 5/25. 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 6/12:10 pm
STL
- BHM
2 stops6h 20m
Southwest
Deal found 5/25![Southwest logo]()
$352
This Delta deal was found by Cheapflights users on 5/27. 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 6/15:20 pm
STL
- BHM
1 stop5h 43m
Delta
Deal found 5/27![Delta logo]()
$391
Find 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 May 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $307 (United Airlines) |
One-way from | $154 (Delta) |
Popular in | February |
Cheapest in | September |
Average price | $344 |
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 May 27, 2026.
Use the filters below to find and compare flights from St. Louis to Birmingham that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisBirmingham
STL - BHM
STLBHM
Lambert-St Louis
Tue 6/23
5:29 pm-11:34 pm
1 stop6h 05m
Birmingham
Tue 6/30
7:18 am-12:11 pm
1 stop4h 53m
$307
St. LouisBirmingham
STL - BHM
STLBHM
Lambert-St Louis
Tue 6/23
8:45 am-3:45 pm
1 stop7h 00m
Birmingham
Tue 6/30
9:20 am-6:25 pm
2 stops9h 05m
$312
St. LouisBirmingham
STL - BHM
STLBHM
Lambert-St Louis
Tue 7/21
5:32 am-11:46 am
1 stop6h 14m
Birmingham
Fri 7/24
12:33 pm-6:31 pm
1 stop5h 58m
$351
St. LouisBirmingham
STL - BHM
STLBHM
Lambert-St Louis
Thu 7/2
7:15 pm-11:45 pm
1 stop4h 30m
Birmingham
Tue 7/7
9:20 am-6:25 pm
2 stops9h 05m
$356
St. LouisBirmingham
STL - BHM
STLBHM
Lambert-St Louis
Tue 7/21
4:25 pm-10:40 pm
2 stops6h 15m
Birmingham
Fri 7/24
6:15 am-11:00 am
1 stop4h 45m
$356
Quickest round-trip
St. LouisBirmingham
STL - BHM
STLBHM
Lambert-St Louis
Wed 6/17
6:00 am-9:34 am
1 stop3h 34m
Birmingham
Thu 6/18
5:15 am-9:46 am
1 stop4h 31m
$361
St. LouisBirmingham
STL - BHM
STLBHM
Lambert-St Louis
Fri 7/3
6:00 am-9:42 am
1 stop3h 42m
Birmingham
Mon 7/6
5:24 pm-10:18 pm
1 stop4h 54m
$375
St. LouisBirmingham
STL - BHM
STLBHM
Lambert-St Louis
Fri 7/3
7:10 pm-11:45 pm
1 stop4h 35m
Birmingham
Mon 7/6
12:15 pm-7:30 pm
2 stops7h 15m
$380
St. LouisBirmingham
STL - BHM
STLBHM
Lambert-St Louis
Fri 6/26
6:00 am-9:42 am
1 stop3h 42m
Birmingham
Fri 7/3
6:46 pm-11:56 pm
1 stop5h 10m
$385
Cheapest one-way
St. LouisBirmingham
STL - BHM
STLBHM
Lambert-St Louis
Tue 6/30
5:00 pm-10:13 pm
1 stop5h 13m
$154
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Birmingham
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Birmingham in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on St. Louis-Birmingham, Alabama flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Birmingham, Alabama flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Birmingham, Alabama flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Birmingham, Alabama flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Birmingham, Alabama flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
STL-BHM
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, September is the cheapest month in which you can book a flight from St. Louis to Birmingham, Alabama (average of $207). Flying from St. Louis to Birmingham, Alabama in February is currently the most expensive (average of $775). 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.
How much does it cost to fly round-trip from St. Louis to Birmingham, Alabama?
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 May 27, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andAmerican 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.
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
7.9
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
7.9
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
7.9
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
7.9
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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.
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Book flights to Birmingham if you plan to visit one of these locationsFultondale
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Hoover
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Top 3 airlines flying from St. Louis to Birmingham
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$156 | Average$357 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$250 | Average$376 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$277 | Average$433 | FlexibilityNo cancel fee | On-time71% |