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$742+ Cheap flights from St. Louis (STL) to Birmingham (BHX)

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BHX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$742
(United Airlines)

Popular in

August

Cheapest in

February

Average price

$1,000
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
Highest demand for flights based on searches. 24% potential increase in price ($349 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($130 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Find 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 October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. 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 11/124:05 pmSTL - BHX
2 stops38h 30mUnited Airlines
Sat 11/156:00 amBHX - STL
2 stops38h 24mUnited Airlines
Deal found 10/29$742
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/104:05 pmSTL - BHX
2 stops38h 30mUnited Airlines
Wed 12/176:00 amBHX - STL
2 stops22h 45mUnited Airlines
Deal found 10/28$781
This Ovago deal was found by Cheapflights users on 10/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:50 pmSTL - BHX
1 stop19h 00mMultiple Airlines
Wed 12/176:00 amBHX - STL
2 stops22h 45mMultiple Airlines
Deal found 10/28$936
This Lufthansa deal was found by Cheapflights users on 10/28. 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.
Wed 12/103:50 pmSTL - BHX
1 stop19h 00mLufthansa
Wed 12/176:00 amBHX - STL
1 stop13h 55mLufthansa
Deal found 10/28$1,091
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 12/123:19 pmSTL - BHX
2 stops15h 16mUnited Airlines
Fri 12/196:05 amBHX - STL
1 stop13h 50mUnited Airlines
Deal found 10/28$1,476
This Mytrip deal was found by Cheapflights users on 10/29. 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 11/123:50 pmSTL - BHX
2 stops22h 25mMultiple Airlines
Sat 11/1511:40 amBHX - STL
3 stops35h 36mMultiple Airlines
Deal found 10/29$1,630
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Wed 11/123:50 pmSTL - BHX
1 stop14h 55mLufthansa
Sat 11/155:45 pmBHX - STL
1 stop26h 10mLufthansa
Deal found 10/29$2,386

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 October 30, 2025.
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

Wed 11/12

4:05 pm-12:35 pm

2 stops38h 30m

Birmingham

Sat 11/15

6:00 am-2:24 pm

2 stops38h 24m

$742

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Wed 12/10

4:05 pm-12:35 pm

2 stops38h 30m

Birmingham

Wed 12/17

6:00 am-10:45 pm

2 stops22h 45m

$781

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Fri 3/27

4:50 pm-12:35 pm

1 stop14h 45m

Birmingham

Tue 3/31

5:50 am-7:25 pm

2 stops19h 35m

$793

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Fri 3/27

4:50 pm-12:35 pm

1 stop14h 45m

Birmingham

Tue 3/31

10:30 am-1:30 pm

1 stop33h 00m

$804

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Wed 12/10

3:50 pm-4:50 pm

1 stop19h 00m

Birmingham

Wed 12/17

6:00 am-10:45 pm

2 stops22h 45m

$936

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Birmingham flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, October is the cheapest month in which you can book a flight from St. Louis to Birmingham (average of $605). Flying from St. Louis to Birmingham in July is currently the most expensive (average of $849). 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.

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 October 30, 2025.
Peruse reviews from past customers who have flown with Aer Lingus and Lufthansa from St. Louis to Birmingham to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,361 reviews

Crew

8.0

Comfort

7.1

Food

6.6

Entertainment

6.9

Boarding

7.4

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
Aer Lingus
7.2
Good
1,361 reviews
Aer Lingus
7.2
Good
1,361 reviews

Crew

8.0

Comfort

7.1

Food

6.6

Entertainment

6.9

Boarding

7.4

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
Lufthansa
6.8
Okay
7,541 reviews
Aer Lingus
7.2
Good
1,361 reviews

Crew

8.0

Comfort

7.1

Food

6.6

Entertainment

6.9

Boarding

7.4

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.

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 14h 45m. Fly via United Airlines or Lufthansa to get the fastest option. St. Louis and Birmingham are separated by a distance of 4108 mi. This flight may include one or multiple stops.

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

    Flying on Lufthansa is currently your cheapest option to Birmingham, with prices starting at $696. Another option worth looking into is Aer Lingus, starting at $887 round trip. You may be able to fly from St. Louis to Birmingham for 36% less than the average price by searching for these airlines.

  • 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, October is the cheapest month in which you can book a flight from St. Louis to Birmingham (average of $605). Flying from St. Louis to Birmingham in July is currently the most expensive (average of $849). 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
Wolverhampton
Worcester
West Bromwich

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Alternative routes for St. Louis to Birmingham

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Top 2 airlines flying from St. Louis to Birmingham

Discover the top 2 airlines that operate flights from St. Louis to Birmingham. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$696Average$789FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$887Average$1,051FlexibilityNo cancel feeOn-timeN/A

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