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$1,199+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — STL
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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Cheap 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 March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,249
(The Travel House)

Popular in

October

Cheapest in

January

Average price

$1,173
Provider with most accurate pricing for Birmingham-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Birmingham-Lambert-St Louis flights.
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From Birmingham to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($209 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($68 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Birmingham to St. Louis

Cheapest flights from Birmingham to St. Louis
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 March 3, 2025.

This TravelUp deal was found by Cheapflights users on 3/3. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1310:20 amBHX - STL
2 stops16h 27mAir France
Sat 9/207:05 pmSTL - BHX
2 stops16h 45mAir France
Deal found 3/3$1,199
This The Travel House deal was found by Cheapflights users on 3/2. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/35:55 amBHX - STL
2 stops15h 52mLufthansa
Tue 5/279:50 amSTL - BHX
2 stops20h 25mLufthansa
Deal found 3/2$1,249
This ChecknFly deal was found by Cheapflights users on 3/3. 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.
Sat 9/139:30 amBHX - STL
1 stop34h 00mMultiple Airlines
Sat 9/201:30 pmSTL - BHX
2 stops16h 45mMultiple Airlines
Deal found 3/3$1,858
This American Airlines deal was found by Cheapflights users on 3/3. 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.
Thu 4/38:10 amBHX - STL
3 stops20h 08mAmerican Airlines
Tue 5/271:38 pmSTL - BHX
2 stops24h 07mAmerican Airlines
Deal found 3/3$3,882

Find flights from Birmingham to St. Louis within your budget

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 March 3, 2025.

Fly from

Birmingham

Fly to

St. Louis

Route

Depart

Return

Price

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Thu 4/3

5:55 am-3:47 pm

2 stops15h 52m

Lambert-St Louis

Tue 5/27

9:50 am-12:15 pm

2 stops20h 25m

$1,249

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Thu 4/3

5:55 pm-1:30 pm

1 stop25h 35m

Lambert-St Louis

Tue 5/27

1:30 pm-5:15 pm

2 stops21h 45m

$1,969

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Thu 4/3

8:10 am-10:18 pm

3 stops20h 08m

Lambert-St Louis

Tue 5/27

1:38 pm-7:45 pm

2 stops24h 07m

$3,882

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 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.
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.

Travel insights for flights from Birmingham to St. Louis

Get recent, data-driven insights about flights from Birmingham to St. Louis including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Birmingham to St. Louis (average of $311). Flying from Birmingham to St. Louis in March is currently the most expensive (average of $356). 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.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 March 3, 2025.
American Airlines
7.2
Good
10,000 reviews

Entertainment

7.0

Crew

8.0

Boarding

7.5

Comfort

7.3

Food

6.5

Overall

7.2

Reviews

1 / 20

10.0
Excellent

Marc,Feb 2025

BOG - MIA

Free WiFi for all uses would have been great. Loved that tv and movies were included though. Also there could have been a better snack for an almost 4-hour flight

American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

7.0

Crew

8.0

Boarding

7.5

Comfort

7.3

Food

6.5

Overall

7.2

Reviews

1 / 20

10.0
Excellent

Marc,Feb 2025

BOG - MIA

Free WiFi for all uses would have been great. Loved that tv and movies were included though. Also there could have been a better snack for an almost 4-hour flight

Lufthansa
6.7
Okay
6,970 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

7.0

Crew

8.0

Boarding

7.5

Comfort

7.3

Food

6.5

Overall

7.2

Reviews

1 / 20

10.0
Excellent

Marc,Feb 2025

BOG - MIA

Free WiFi for all uses would have been great. Loved that tv and movies were included though. Also there could have been a better snack for an almost 4-hour flight

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.

  • What are the cheapest airlines flying from Birmingham to St. Louis round-trip?

    Currently priced at $1,249, Lufthansa will fly you from Birmingham to St. Louis and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $3,882. Lufthansa is priced at 3% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Birmingham to St. Louis 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 Birmingham to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Birmingham to St. Louis (average of $311). Flying from Birmingham to St. Louis in March is currently the most expensive (average of $356). 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
Fenton
Fairview Heights
Maryland Heights
Collinsville
Wentzville
Eureka
St. Peters
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Alton
Farmington
Chesterfield

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