$155+ Cheap flights from Birmingham, AL to St. Louis (BHM - 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — STL
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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Find cheap flights from Birmingham to St. Louis with Cheapflights
1. Tell us where you want to go
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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Cheapest flights from Birmingham to St. LouisExplore the most affordable flight options available from Birmingham to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
Explore the most affordable flight options available from Birmingham to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
This Southwest deal was found by Cheapflights users on 7/22. 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.
Wed 9/27:50 am
BHM
- STL
1 stop6h 35m
Southwest
Wed 9/24:45 pm
STL
- BHM
1 stop5h 45m
Southwest
Deal found 7/22![Southwest logo]()
$309
This Southwest deal was found by Cheapflights users on 7/22. 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.
Wed 9/25:20 am
BHM
- STL
1 stop6h 00m
Southwest
Wed 9/98:35 am
STL
- BHM
2 stops7h 40m
Southwest
Deal found 7/22![Southwest logo]()
$314
This Southwest deal was found by Cheapflights users on 7/22. 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.
Sat 8/158:10 am
BHM
- STL
2 stops7h 15m
Southwest
Mon 8/173:15 pm
STL
- BHM
2 stops6h 25m
Southwest
Deal found 7/22![Southwest logo]()
$319
This American Airlines deal was found by Cheapflights users on 7/18. 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.
Sat 8/85:48 am
BHM
- STL
1 stop7h 14m
American Airlines
Sat 8/156:54 am
STL
- BHM
1 stop5h 03m
American Airlines
Deal found 7/18![American Airlines logo]()
$345
This Southwest deal was found by Cheapflights users on 7/18. 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 8/1212:00 pm
BHM
- STL
2 stops8h 40m
Southwest
Tue 8/187:15 am
STL
- BHM
1 stop4h 00m
Southwest
Deal found 7/18![Southwest logo]()
$350
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Sat 8/224:34 pm
BHM
- STL
1 stop7h 08m
American Airlines
Sun 8/237:35 am
STL
- BHM
1 stop4h 29m
American Airlines
Deal found 7/21![American Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 7/22. 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.
Fri 9/2512:40 pm
BHM
- STL
1 stop5h 25m
Southwest
Mon 9/287:40 am
STL
- BHM
1 stop4h 20m
Southwest
Deal found 7/22![Southwest logo]()
$357
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Sun 8/165:40 am
BHM
- STL
1 stop6h 16m
American Airlines
Mon 8/173:25 pm
STL
- BHM
1 stop5h 10m
American Airlines
Deal found 7/22![American Airlines logo]()
$362
This Southwest deal was found by Cheapflights users on 7/21. 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.
Sat 8/228:10 am
BHM
- STL
2 stops7h 15m
Southwest
Sun 8/236:00 am
STL
- BHM
1 stop6h 05m
Southwest
Deal found 7/21![Southwest logo]()
$367
This Delta deal was found by Cheapflights users on 7/20. 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.
Sat 8/225:06 am
BHM
- STL
1 stop4h 14m
Delta
Sun 8/2312:52 pm
STL
- BHM
1 stop3h 25m
Delta
Deal found 7/20![Delta logo]()
$370
Best flights from Birmingham to St. LouisDiscover carefully curated flight deals from Birmingham to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
Discover carefully curated flight deals from Birmingham to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
This Southwest deal was found by Cheapflights users on 7/22. 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.
Sat 10/33:40 pm
BHM
- STL
1 stop5h 35m
Southwest
Mon 10/51:25 pm
STL
- BHM
1 stop4h 10m
Southwest
Deal found 7/22![Southwest logo]()
$309
This Delta deal was found by Cheapflights users on 7/18. 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 9/175:20 am
BHM
- STL
1 stop3h 40m
Delta
Sun 9/2010:05 am
STL
- BHM
1 stop4h 47m
Delta
Deal found 7/18![Delta logo]()
$370
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Sat 8/81:22 pm
BHM
- STL
1 stop4h 51m
United Airlines
Wed 8/1210:53 am
STL
- BHM
1 stop6h 42m
United Airlines
Deal found 7/18![United Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 7/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:05 pm
BHM
- STL
1 stop5h 20m
Southwest
Tue 8/187:05 am
STL
- BHM
1 stop4h 00m
Southwest
Deal found 7/20![Southwest logo]()
$345
This Delta deal was found by Cheapflights users on 7/19. 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.
Thu 8/135:06 am
BHM
- STL
1 stop6h 40m
Delta
Sun 8/166:00 am
STL
- BHM
1 stop5h 00m
Delta
Deal found 7/19![Delta logo]()
$380
This Southwest deal was found by Cheapflights users on 7/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:20 am
BHM
- STL
1 stop6h 00m
Southwest
Wed 9/162:45 pm
STL
- BHM
2 stops6h 55m
Southwest
Deal found 7/19![Southwest logo]()
$350
This Southwest deal was found by Cheapflights users on 7/18. 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 10/87:15 pm
BHM
- STL
1 stop5h 20m
Southwest
Tue 10/138:30 am
STL
- BHM
2 stops7h 45m
Southwest
Deal found 7/18![Southwest logo]()
$350
This Southwest deal was found by Cheapflights users on 7/18. 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 8/126:00 am
BHM
- STL
2 stops8h 25m
Southwest
Tue 8/183:05 pm
STL
- BHM
2 stops6h 35m
Southwest
Deal found 7/18![Southwest logo]()
$355
This Southwest deal was found by Cheapflights users on 7/22. 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.
Sun 8/165:15 am
BHM
- STL
1 stop5h 00m
Southwest
Mon 8/173:15 pm
STL
- BHM
2 stops6h 25m
Southwest
Deal found 7/22![Southwest logo]()
$384
This Southwest deal was found by Cheapflights users on 7/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:45 am
BHM
- STL
2 stops7h 30m
Southwest
Sun 8/236:00 am
STL
- BHM
1 stop6h 05m
Southwest
Deal found 7/20![Southwest logo]()
$385
Last-minute flights from Birmingham to St. LouisDiscover last-minute flight deals from Birmingham to St. Louis. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Birmingham to St. Louis. Data last updated July 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/18. 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.
Sat 8/85:48 am
BHM
- STL
1 stop7h 14m
American Airlines
Sat 8/156:54 am
STL
- BHM
1 stop5h 03m
American Airlines
Deal found 7/18![American Airlines logo]()
$345
This Southwest deal was found by Cheapflights users on 7/18. 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 8/1212:00 pm
BHM
- STL
2 stops8h 40m
Southwest
Tue 8/187:15 am
STL
- BHM
1 stop4h 00m
Southwest
Deal found 7/18![Southwest logo]()
$350
This Delta deal was found by Cheapflights users on 7/19. 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.
Thu 8/135:06 am
BHM
- STL
1 stop6h 40m
Delta
Sun 8/166:00 am
STL
- BHM
1 stop5h 00m
Delta
Deal found 7/19![Delta logo]()
$380
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Sat 8/158:45 am
BHM
- STL
1 stop4h 17m
American Airlines
Mon 8/173:25 pm
STL
- BHM
1 stop7h 04m
American Airlines
Deal found 7/22![American Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 7/22. 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.
Sat 8/158:10 am
BHM
- STL
2 stops7h 15m
Southwest
Mon 8/178:00 am
STL
- BHM
1 stop4h 25m
Southwest
Deal found 7/22![Southwest logo]()
$314
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Sun 8/165:40 am
BHM
- STL
1 stop6h 16m
American Airlines
Mon 8/173:25 pm
STL
- BHM
1 stop5h 10m
American Airlines
Deal found 7/22![American Airlines logo]()
$362
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Sat 8/224:34 pm
BHM
- STL
1 stop7h 08m
American Airlines
Sun 8/237:35 am
STL
- BHM
1 stop4h 29m
American Airlines
Deal found 7/21![American Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 7/21. 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.
Sat 8/228:10 am
BHM
- STL
2 stops7h 15m
Southwest
Sun 8/236:00 am
STL
- BHM
1 stop6h 05m
Southwest
Deal found 7/21![Southwest logo]()
$367
This Delta deal was found by Cheapflights users on 7/20. 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.
Sat 8/225:06 am
BHM
- STL
1 stop4h 14m
Delta
Sun 8/2312:52 pm
STL
- BHM
1 stop3h 25m
Delta
Deal found 7/20![Delta logo]()
$370
One-way flights from Birmingham to St. LouisSearch for one-way flight options from Birmingham to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
Search for one-way flight options from Birmingham to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This United Airlines deal was found by Cheapflights users on 7/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:20 am
BHM
- STL
1 stop6h 30m
United Airlines
Deal found 7/22![United Airlines logo]()
$155
This Southwest deal was found by Cheapflights users on 7/22. 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.
Thu 8/2712:40 pm
BHM
- STL
2 stops6h 40m
Southwest
Deal found 7/22![Southwest logo]()
$160
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Wed 11/259:00 am
BHM
- STL
1 stop7h 39m
United Airlines
Deal found 7/18![United Airlines logo]()
$178
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Fri 8/213:06 pm
BHM
- STL
1 stop7h 34m
American Airlines
Deal found 7/20![American Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:43 am
BHM
- STL
3 stops56h 48m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$201
This Southwest deal was found by Cheapflights users on 7/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:40 pm
BHM
- STL
2 stops7h 30m
Southwest
Deal found 7/20![Southwest logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3112:19 pm
BHM
- STL
2 stops20h 38m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$213
This Southwest deal was found by Cheapflights users on 7/18. 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 11/256:00 am
BHM
- STL
2 stops6h 55m
Southwest
Deal found 7/18![Southwest logo]()
$225
This Delta deal was found by Cheapflights users on 7/20. 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.
Fri 7/312:10 pm
BHM
- STL
1 stop3h 43m
Delta
Deal found 7/20![Delta logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:06 am
BHM
- STL
3 stops36h 04m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:06 am
BHM
- STL
3 stops32h 58m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$520
Find flight deals from Birmingham to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHM) 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 July 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $309 (Southwest) |
One-way from | $155 (United Airlines) |
Popular in | March |
Cheapest in | November |
Average price | $361 |
Cheapflights Fare Finder
Customize your flight search to find flights from Birmingham 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 July 23, 2026.
Use the filters below to find and compare flights from Birmingham to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BirminghamSt. Louis
BHM - STL
BHMSTL
Birmingham
Sat 10/3
3:40 pm-9:15 pm
1 stop5h 35m
Lambert-St Louis
Mon 10/5
1:25 pm-5:35 pm
1 stop4h 10m
$309
BirminghamSt. Louis
BHM - STL
BHMSTL
Birmingham
Thu 8/13
1:05 pm-6:25 pm
1 stop5h 20m
Lambert-St Louis
Tue 8/18
7:05 am-11:05 am
1 stop4h 00m
$345
BirminghamSt. Louis
BHM - STL
BHMSTL
Birmingham
Wed 9/16
5:20 am-11:20 am
1 stop6h 00m
Lambert-St Louis
Wed 9/16
2:45 pm-9:40 pm
2 stops6h 55m
$350
BirminghamSt. Louis
BHM - STL
BHMSTL
Birmingham
Thu 10/8
7:15 pm-12:35 am
1 stop5h 20m
Lambert-St Louis
Tue 10/13
8:30 am-4:15 pm
2 stops7h 45m
$350
BirminghamSt. Louis
BHM - STL
BHMSTL
Birmingham
Wed 8/12
6:00 am-2:25 pm
2 stops8h 25m
Lambert-St Louis
Tue 8/18
3:05 pm-9:40 pm
2 stops6h 35m
$355
Quickest round-trip
BirminghamSt. Louis
BHM - STL
BHMSTL
Birmingham
Thu 9/17
5:20 am-9:00 am
1 stop3h 40m
Lambert-St Louis
Sun 9/20
10:05 am-2:52 pm
1 stop4h 47m
$370
BirminghamSt. Louis
BHM - STL
BHMSTL
Birmingham
Thu 8/13
5:06 am-11:46 am
1 stop6h 40m
Lambert-St Louis
Sun 8/16
6:00 am-11:00 am
1 stop5h 00m
$380
BirminghamSt. Louis
BHM - STL
BHMSTL
Birmingham
Sun 8/16
5:15 am-10:15 am
1 stop5h 00m
Lambert-St Louis
Mon 8/17
3:15 pm-9:40 pm
2 stops6h 25m
$384
BirminghamSt. Louis
BHM - STL
BHMSTL
Birmingham
Sat 8/22
5:45 am-1:15 pm
2 stops7h 30m
Lambert-St Louis
Sun 8/23
6:00 am-12:05 pm
1 stop6h 05m
$385
BirminghamSt. Louis
BHM - STL
BHMSTL
Birmingham
Sat 8/8
1:22 pm-6:13 pm
1 stop4h 51m
Lambert-St Louis
Wed 8/12
10:53 am-5:35 pm
1 stop6h 42m
$415
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Birmingham to St. Louis
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 Birmingham to St. Louis in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Birmingham, Alabama-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Birmingham, Alabama-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Birmingham, Alabama-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Birmingham, Alabama-St. Louis 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 Birmingham, Alabama-St. Louis 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 Birmingham to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Birmingham with our price prediction graph.
BHM-STL
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 Birmingham to St. Louis
What is the cheapest month to book a flight from Birmingham, Alabama to St. Louis?
Currently, November is the cheapest month in which you can book a flight from Birmingham, Alabama to St. Louis (average of $306). Flying from Birmingham, Alabama to St. Louis in March is currently the most expensive (average of $695). 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 Birmingham, Alabama to St. Louis?
Airfare is typical for this route at the moment.
Birmingham, Alabama to St. Louis flights typically cost between $307 and $482 in September.The cheapest round-trip price found within the last 5 days was $309 on Southwest (Sep 2-Sep 2).
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 July 23, 2026.
Read reviews from past customers who have flown Southwest,Delta, andAmerican Airlines from Birmingham to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Birmingham to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Farmington
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Birmingham and St. Louis flights
Browse other Birmingham and St. Louis flight options. Last updated on July 23, 2026.
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Top 3 airlines flying from Birmingham to St. Louis
Discover the top 3 airlines that operate flights from Birmingham 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 July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$332 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$196 | Average$417 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$285 | Average$384 | FlexibilityNo cancel fee | On-time63% |