$414 Cheap Flights from St. Louis (STL) to Birmingham (BHX)

View $414 flight on Fri, Nov 28, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Birmingham Airport (BHX)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from St. Louis to Birmingham (STL-BHX)

Prices were available within the past 7 days and start at $414 for one-way flights and $617 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Mon, Mar 23 - Wed, Mar 25
STL
St. Louis
BHX
Birmingham
$617 Roundtrip, found 6 days ago
$617
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Mon, Mar 23 from St. Louis to Birmingham, returning Wed, Mar 25, priced at $617 found 6 days ago
Lufthansa
Mon, Mar 23 - Wed, Mar 25
STL
St. Louis
BHX
Birmingham
$623 Roundtrip, found 6 days ago
$623
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Mon, Mar 23 from St. Louis to Birmingham, returning Wed, Mar 25, priced at $623 found 6 days ago
Lufthansa
Mon, Mar 23 - Wed, Mar 25
STL
St. Louis
BHX
Birmingham
$635 Roundtrip, found 6 days ago
$635
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Mon, Mar 23 from St. Louis to Birmingham, returning Wed, Mar 25, priced at $635 found 6 days ago
Air Canada
Mon, Mar 23 - Wed, Mar 25
STL
St. Louis
BHX
Birmingham
$637 Roundtrip, found 6 days ago
$637
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Mar 23 from St. Louis to Birmingham, returning Wed, Mar 25, priced at $637 found 6 days ago
Lufthansa
Fri, Nov 28 - Wed, Dec 3
STL
St. Louis
BHX
Birmingham
$640 Roundtrip, found 19 hours ago
$640
Roundtrip
found 19 hours ago
Select Lufthansa flight, departing Fri, Nov 28 from St. Louis to Birmingham, returning Wed, Dec 3, priced at $640 found 19 hours ago
Lufthansa
Mon, Mar 23 - Wed, Mar 25
STL
St. Louis
BHX
Birmingham
$641 Roundtrip, found 6 days ago
$641
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Mon, Mar 23 from St. Louis to Birmingham, returning Wed, Mar 25, priced at $641 found 6 days ago
Lufthansa
Fri, Nov 28 - Wed, Dec 3
STL
St. Louis
BHX
Birmingham
$643 Roundtrip, found 19 hours ago
$643
Roundtrip
found 19 hours ago
Select Lufthansa flight, departing Fri, Nov 28 from St. Louis to Birmingham, returning Wed, Dec 3, priced at $643 found 19 hours ago
Delta
Sun, Nov 16 - Tue, Nov 18
STL
St. Louis
BHX
Birmingham
$665 Roundtrip, found 7 hours ago
$665
Roundtrip
found 7 hours ago
Select Delta flight, departing Sun, Nov 16 from St. Louis to Birmingham, returning Tue, Nov 18, priced at $665 found 7 hours ago
Virgin Atlantic
Mon, Mar 23 - Wed, Mar 25
STL
St. Louis
BHX
Birmingham
$674 Roundtrip, found 6 days ago
$674
Roundtrip
found 6 days ago
Select Virgin Atlantic flight, departing Mon, Mar 23 from St. Louis to Birmingham, returning Wed, Mar 25, priced at $674 found 6 days ago
United
Sun, Mar 22 - Tue, Mar 31
STL
St. Louis
BHX
Birmingham
$723 Roundtrip, found 1 day ago
$723
Roundtrip
found 1 day ago
Select United flight, departing Sun, Mar 22 from St. Louis to Birmingham, returning Tue, Mar 31, priced at $723 found 1 day ago

Alternative airports near Birmingham

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Birmingham Airport BHX. Cheapest and Closest option available. Average driving time to city center is 18 minutes. Flights from $779
BHX
Birmingham Airport
CheapestClosest
Average driving time to city center18 min
Flights from $779
Flights from St. Louis (STL) to Birmingham (BHX)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Birmingham
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Delta, KLM, Lufthansa, Scandinavian Airlines, United, Virgin Atlantic
Roundtrip price
$617
Distance
4110 mi

St. Louis to Birmingham Flights

The cheapest times to fly from St. Louis to Birmingham

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Birmingham are during the month of March. You can find some of the cheapest flights from St. Louis to Birmingham with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Birmingham

Sunday is one of the best days to book for cheap flights from St. Louis to Birmingham: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Birmingham

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Birmingham in 2025. You can also book with separate airlines for your outbound and return journeys, from $414 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Birmingham flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Birmingham airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Birmingham Airport (BHX) cost?
Grab a cheap one-way flight from $414 or cheap return flight from $617 from Lambert-St. Louis Intl. Airport (STL) to Birmingham Airport (BHX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Birmingham Airport (BHX)?
The cheapest month to fly from STL to BHX is March, when there's less demand. Off-peak season is usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Birmingham Airport (BHX)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest STL to BHX flight.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Birmingham Airport (BHX)?
There are no daily direct flights departing from Lambert-St. Louis Intl. Airport (STL) to Birmingham Airport (BHX). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from STL to BHX?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Birmingham Airport (BHX)?
To avoid possible delays on the Lambert-St. Louis Intl. Airport (STL) to Birmingham Airport (BHX) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Birmingham Airport (BHX) last-minute?
Waiting until just before your trip to book a ticket from STL to BHX generally means paying more. While you might find some last-minute deals, they aren't always guaranteed. Allow some flexibility in your schedule for the best chance of getting a bargain.
Is it cheaper to book a STL to BHX flight and hotel package?
Booking a STL to BHX flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our wide range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Birmingham Airport (BHX)?
It's generally possible to cancel or reschedule your STL to BHX flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.