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$433+ Cheap flights from St. Louis (STL) to Birmingham (BHX)

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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BHX
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from St. Louis to Birmingham

Cheapest flights from St. Louis to Birmingham
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 February 11, 2026.

This United Airlines deal was found by Cheapflights users on 2/10. 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.
Sun 3/293:30 pm
STL
-
BHX
1 stop20h 10m
United Airlines
Tue 4/75:55 am
BHX
-
STL
2 stops32h 40m
United Airlines
Deal found 2/10$675
This Cheapflightsfares deal was found by Cheapflights users on 2/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:30 pm
STL
-
BHX
1 stop19h 55m
Lufthansa
Mon 10/55:55 am
BHX
-
STL
1 stop13h 30m
Lufthansa
Deal found 2/9$720
This Lufthansa deal was found by Cheapflights users on 2/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/293:30 pm
STL
-
BHX
1 stop20h 10m
Lufthansa
Tue 4/710:25 am
BHX
-
STL
1 stop33h 00m
Lufthansa
Deal found 2/10$728
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Mon 9/2812:10 pm
STL
-
BHX
2 stops23h 15m
United Airlines
Mon 10/510:20 am
BHX
-
STL
2 stops38h 18m
United Airlines
Deal found 2/9$745
This United Airlines deal was found by Cheapflights users on 2/9. 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 3/56:25 am
STL
-
BHX
2 stops24h 10m
United Airlines
Mon 3/91:20 pm
BHX
-
STL
2 stops55h 09m
United Airlines
Deal found 2/9$822
This Gotogate deal was found by Cheapflights users on 2/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/274:05 pm
STL
-
BHX
2 stops25h 40m
Multiple Airlines
Fri 4/35:55 am
BHX
-
STL
1 stop13h 30m
Multiple Airlines
Deal found 2/10$881

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 (BHX). 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$675
(United Airlines)

One-way from

$433
(Gotogate)

Popular in

August

Cheapest in

October

Average price

$878
Provider with most accurate pricing for Lambert-St Louis-Birmingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Birmingham flights.
Search Deals
From Lambert-St Louis to Birmingham
Search Deals
One-way flight from Lambert-St Louis to Birmingham
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($521 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($134 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 11, 2026.
Use the filters below to find and compare flights from St. Louis to Birmingham that are best for you.

Fly from

St. Louis

Fly to

Birmingham

Route

Depart

Return

Price

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Sun 3/29

3:30 pm-5:40 pm

1 stop20h 10m

Birmingham

Tue 4/7

5:55 am-8:35 am

2 stops32h 40m

$675

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Thu 3/5

6:25 am-12:35 pm

2 stops24h 10m

Birmingham

Mon 3/9

1:20 pm-3:29 pm

2 stops55h 09m

$822

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Fri 3/27

4:05 pm-10:45 pm

2 stops25h 40m

Birmingham

Fri 4/3

5:55 am-1:25 pm

1 stop13h 30m

$881

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Fri 3/27

4:05 pm-4:25 pm

2 stops43h 20m

Birmingham

Fri 4/3

10:25 am-10:28 pm

2 stops42h 03m

$910

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Fri 5/15

6:27 am-12:35 pm

2 stops24h 08m

Birmingham

Fri 8/14

1:05 pm-11:51 pm

2 stops16h 46m

$975

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Fri 5/15

2:20 pm-5:25 pm

2 stops45h 05m

Birmingham

Fri 8/14

5:55 am-1:25 pm

1 stop13h 30m

$1,058

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Sun 3/29

4:05 pm-7:40 am

3 stops33h 35m

Birmingham

Tue 4/7

9:10 am-1:25 pm

3 stops34h 15m

$1,221

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Fri 3/27

4:50 pm-10:45 pm

1 stop24h 55m

Birmingham

Fri 4/3

5:55 am-1:25 pm

1 stop13h 30m

$1,251

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Mon 2/16

4:05 pm-12:45 pm

2 stops14h 40m

$433

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Mon 2/16

10:11 pm-6:30 pm

3 stops38h 19m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

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 February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Birmingham 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 flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Birmingham flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Birmingham 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 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.
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?

Currently, December is the cheapest month in which you can book a flight from St. Louis to Birmingham (average of $522). Flying from St. Louis to Birmingham in January is currently the most expensive (average of $1,146). 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.

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.

  • How long is the flight from St. Louis to Birmingham?

    There are many flights that can get you from St. Louis to Birmingham in 20h 10m. Fly via United Airlines or Lufthansa to get the fastest option. St. Louis and Birmingham are separated by a distance of 4108 mi.

  • Can I find deals for flights from St. Louis to Birmingham that include hotel bookings?

    Yes. In addition to deals on St. Louis to Birmingham flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Birmingham?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Birmingham.

  • Can I find deals for business class flights from St. Louis to Birmingham?

    Yes. Cheapflights offers flight deals from St. Louis to Birmingham by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Birmingham?

    Currently, December is the cheapest month in which you can book a flight from St. Louis to Birmingham (average of $522). Flying from St. Louis to Birmingham in January is currently the most expensive (average of $1,146). 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.

See more FAQs

Traveling to a place near Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
West Bromwich
Wolverhampton

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