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$964+ 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — STL
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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1. Tell us where you want to go

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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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$964
(SmartFares)

Popular in

October

Cheapest in

January

Average price

$1,194
Provider with most accurate pricing for Birmingham-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Birmingham-Lambert-St Louis flights.
Search Deals
From Birmingham to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($189 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 29, 2025.

This SmartFares deal was found by Cheapflights users on 4/28. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/127:10 pmBHX - STL
2 stops34h 41mScandinavian Airlines
Thu 6/191:30 pmSTL - BHX
2 stops23h 05mScandinavian Airlines
Deal found 4/28$964
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/121:00 pmBHX - STL
3 stops31h 53mMultiple Airlines
Thu 6/196:30 amSTL - BHX
3 stops23h 45mMultiple Airlines
Deal found 4/28$1,229
This Expedia deal was found by Cheapflights users on 4/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/125:55 pmBHX - STL
1 stop25h 35mLufthansa
Thu 6/1911:30 amSTL - BHX
2 stops18h 45mLufthansa
Deal found 4/28$1,754

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 April 29, 2025.
Use the filters below to find and compare flights from Birmingham to St. Louis that are best for you.

Fly from

Birmingham

Fly to

St. Louis

Route

Depart

Return

Price

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Thu 6/12

7:10 pm-11:51 pm

2 stops34h 41m

Lambert-St Louis

Thu 6/19

1:30 pm-6:35 pm

2 stops23h 05m

$964

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Thu 6/12

1:00 pm-2:53 pm

3 stops31h 53m

Lambert-St Louis

Thu 6/19

6:30 am-12:15 pm

3 stops23h 45m

$1,229

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Thu 6/12

5:55 pm-1:30 pm

1 stop25h 35m

Lambert-St Louis

Thu 6/19

11:30 am-12:15 pm

2 stops18h 45m

$1,754

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 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 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 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.

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 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 April 29, 2025.
Scandinavian Airlines
7.3
Good
1,349 reviews

Entertainment

6.5

Boarding

7.5

Food

6.5

Crew

7.9

Overall

7.3

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2025

DUS - CPH

SAS cancelled my flight on returning by overbooking and sending me to another airline that had also overbooked. All in this resulted in me having to book with another airline that cost me over $3000 so I could get home as I had work duties the next day. SAS refused to help other than to make the initial referral with checking if my itinerary could be accommodated. I have never been treated so poorly by an airline.
Scandinavian Airlines
7.3
Good
1,349 reviews
Scandinavian Airlines
7.3
Good
1,349 reviews

Entertainment

6.5

Boarding

7.5

Food

6.5

Crew

7.9

Overall

7.3

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2025

DUS - CPH

SAS cancelled my flight on returning by overbooking and sending me to another airline that had also overbooked. All in this resulted in me having to book with another airline that cost me over $3000 so I could get home as I had work duties the next day. SAS refused to help other than to make the initial referral with checking if my itinerary could be accommodated. I have never been treated so poorly by an airline.
Lufthansa
6.7
Okay
7,042 reviews
Scandinavian Airlines
7.3
Good
1,349 reviews

Entertainment

6.5

Boarding

7.5

Food

6.5

Crew

7.9

Overall

7.3

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2025

DUS - CPH

SAS cancelled my flight on returning by overbooking and sending me to another airline that had also overbooked. All in this resulted in me having to book with another airline that cost me over $3000 so I could get home as I had work duties the next day. SAS refused to help other than to make the initial referral with checking if my itinerary could be accommodated. I have never been treated so poorly by an airline.

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 $964, Scandinavian Airlines will fly you from Birmingham to St. Louis and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Lufthansa for as low as $1,754. Scandinavian Airlines is priced at 27% 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

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