$815+ Cheap flights from Birmingham (BHX) to St. Louis (STL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — STL
Sep 20 — Sep 271
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Birmingham to St. Louis
Cheapest
Best
Last-minute
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 August 21, 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 August 21, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 8/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:15 pm -
2 stops34h 27m
Mon 9/282:30 pm -
2 stops22h 05m
Deal found 8/16![Scandinavian Airlines logo]()
$815
This Expedia deal was found by Cheapflights users on 8/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:25 pm -
2 stops16h 17m
Wed 10/76:05 pm -
2 stops16h 45m
Deal found 8/16![KLM logo]()
$885
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:00 am -
2 stops16h 32m
Mon 12/710:14 am -
2 stops16h 21m
Deal found 8/18![KLM logo]()
$903
This Delta deal was found by Cheapflights users on 8/19. 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.
Mon 11/239:25 am -
2 stops20h 31m
Mon 12/76:20 am -
2 stops21h 25m
Deal found 8/19![Delta logo]()
$915
This Expedia deal was found by Cheapflights users on 8/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:40 pm -
2 stops36h 02m
Sun 10/117:20 pm -
2 stops31h 15m
Deal found 8/20![KLM logo]()
$923
This Expedia deal was found by Cheapflights users on 8/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:40 pm -
2 stops29h 07m
Sun 9/2010:29 am -
2 stops29h 41m
Deal found 8/16![KLM logo]()
$961
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 August 21, 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 August 21, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 8/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:15 pm -
2 stops34h 27m
Mon 9/282:30 pm -
2 stops22h 05m
Deal found 8/16![Scandinavian Airlines logo]()
$815
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:00 am -
2 stops16h 32m
Mon 12/710:14 am -
2 stops16h 21m
Deal found 8/18![KLM logo]()
$903
This Delta deal was found by Cheapflights users on 8/19. 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.
Mon 11/239:25 am -
2 stops20h 31m
Mon 12/76:20 am -
2 stops21h 25m
Deal found 8/19![Delta logo]()
$915
This Expedia deal was found by Cheapflights users on 8/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:05 am -
2 stops21h 04m
Wed 10/73:30 pm -
1 stop19h 55m
Deal found 8/16![Lufthansa logo]()
$1,139
This Expedia deal was found by Cheapflights users on 8/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:40 pm -
2 stops29h 07m
Sun 9/2010:29 am -
2 stops29h 41m
Deal found 8/16![KLM logo]()
$961
This Delta deal was found by Cheapflights users on 8/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/96:00 am -
2 stops23h 39m
Sat 1/2311:51 am -
2 stops15h 54m
Deal found 8/21![Delta logo]()
$1,012
Last-minute flights from Birmingham to St. LouisDiscover last-minute flight deals from Birmingham to St. Louis. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from Birmingham to St. Louis. Data last updated August 21, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 8/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:40 pm -
2 stops29h 07m
Sun 9/2010:29 am -
2 stops29h 41m
Deal found 8/16![KLM logo]()
$961
This ChecknFly deal was found by Cheapflights users on 8/16. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:40 am -
1 stop32h 45m
Sun 9/204:50 pm -
2 stops42h 35m
Deal found 8/16![Lufthansa logo]()
$1,313
This Expedia deal was found by Cheapflights users on 8/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:35 pm -
2 stops30h 08m
Sat 9/195:18 pm -
2 stops32h 22m
Deal found 8/19![Multiple Airlines logo]()
$1,315
This Scandinavian Airlines deal was found by Cheapflights users on 8/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:15 pm -
2 stops34h 27m
Mon 9/282:30 pm -
2 stops22h 05m
Deal found 8/16![Scandinavian Airlines logo]()
$815
This Expedia deal was found by Cheapflights users on 8/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:25 pm -
2 stops16h 17m
Wed 10/76:05 pm -
2 stops16h 45m
Deal found 8/16![KLM logo]()
$885
This Expedia deal was found by Cheapflights users on 8/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:05 am -
2 stops21h 04m
Wed 10/73:30 pm -
1 stop19h 55m
Deal found 8/16![Lufthansa logo]()
$1,139
This Mytrip deal was found by Cheapflights users on 8/16. 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 9/306:05 am -
2 stops20h 15m
Wed 10/78:55 am -
3 stops18h 35m
Deal found 8/16![Multiple Airlines logo]()
$1,261
Find flight deals from Birmingham to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHX) 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 August 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $815 (Scandinavian Airlines) |
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 7,457,451 searches. Data last updated August 21, 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
BHX Birmingham - STL Lambert-St Louis
BHXSTL
Birmingham
Thu 9/24
7:15 pm-11:42 pm
2 stops34h 27m
Lambert-St Louis
Mon 9/28
2:30 pm-6:35 pm
2 stops22h 05m
$815
Quickest round-trip
BirminghamSt. Louis
BHX Birmingham - STL Lambert-St Louis
BHXSTL
Birmingham
Mon 11/23
6:00 am-4:32 pm
2 stops16h 32m
Lambert-St Louis
Mon 12/7
10:14 am-8:35 am
2 stops16h 21m
$903
BirminghamSt. Louis
BHX Birmingham - STL Lambert-St Louis
BHXSTL
Birmingham
Mon 11/23
9:25 am-11:56 pm
2 stops20h 31m
Lambert-St Louis
Mon 12/7
6:20 am-9:45 am
2 stops21h 25m
$915
BirminghamSt. Louis
BHX Birmingham - STL Lambert-St Louis
BHXSTL
Birmingham
Sun 9/13
5:40 pm-4:47 pm
2 stops29h 07m
Lambert-St Louis
Sun 9/20
10:29 am-10:10 pm
2 stops29h 41m
$961
BirminghamSt. Louis
BHX Birmingham - STL Lambert-St Louis
BHXSTL
Birmingham
Sat 1/9
6:00 am-11:39 pm
2 stops23h 39m
Lambert-St Louis
Sat 1/23
11:51 am-9:45 am
2 stops15h 54m
$1,012
BirminghamSt. Louis
BHX Birmingham - STL Lambert-St Louis
BHXSTL
Birmingham
Wed 9/30
6:05 am-9:09 pm
2 stops21h 04m
Lambert-St Louis
Wed 10/7
3:30 pm-5:25 pm
1 stop19h 55m
$1,139
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Birmingham-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-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Birmingham-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Birmingham-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-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.
BHX-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.
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
Fairview Heights
O'Fallon
Fenton
Swansea
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Farmington
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