Cheap flights from St. Louis to Birmingham from $79
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Birmingham departing on 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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American Airlines flights from St. Louis to Birmingham, Alabama
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Southwest flights from St. Louis to Birmingham, Alabama
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How to get the cheapest flight ticket from St. Louis to Birmingham, Alabama
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Birmingham, Alabama?
In general, April is the cheapest month to fly from St. Louis to Birmingham, Alabama. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $275. If you are unable to visit Birmingham, Alabama during the month of April, then departing from St. Louis during the month August is also very affordable. Most momondo users find prices during this month for around $316.
What is the cheapest day to depart on your flight to Birmingham, Alabama?
On average, the least expensive day to fly to Birmingham, Alabama from St. Louis is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $323. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Birmingham, Alabama is Sunday, with ticket prices averaging around $484.
What is the cheapest time of day to depart on your flight to Birmingham, Alabama?
In the evening is the cheapest time of day to fly from St. Louis to Birmingham, Alabama when you can find flight prices for as low as $333. Flying to Birmingham, Alabama in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Birmingham, Alabama is at noon when prices are around $443.
How have St. Louis to Birmingham, Alabama flight prices changed over time?
As of June 2025, prices for St. Louis to Birmingham, Alabama flights are approximately 33% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Lambert-St Louis to Birmingham?
Southwest, Spirit Airlines, and Delta are the most popular carriers operating from Lambert-St Louis to Birmingham
What airlines fly to Birmingham, Alabama?
Delta, American Airlines and Southwest are the top three most popular airlines that fly to Birmingham, Alabama from St. Louis according to our data. Delta is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Birmingham, Alabama. Keep in mind that there are 3 different airlines that fly to Birmingham, Alabama on a routine basis, so you have a few additional options to choose from.
When to book flights from St. Louis to Birmingham, Alabama
Cheap St. Louis to Birmingham, Alabama (STL to BHM) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Birmingham, Alabama
Best Price Found | $79 |
|---|---|
Fastest flight time | 2h 55m |
Direct flights | None |
Airports in Birmingham, Alabama | 1 airport |
How far is Lambert-St Louis to Birmingham by plane?
Birmingham is 400.5 mi away from Lambert-St Louis. Typically, this will take 3h 46m by plane in normal conditions.
When did momondo last update prices for flights from Lambert-St Louis Airport to Birmingham Airport?
Prices for flights from Lambert-St Louis Airport to Birmingham Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Birmingham Airport?
As of June 2025, there are 3 operators available to choose from for flights from Lambert-St Louis Airport to Birmingham Airport.
How old do you have to be to fly from Lambert-St Louis Airport to Birmingham Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Birmingham Airport.
What documentation or ID do you need to fly to Birmingham Airport?
The travel and health documents required for your trip to Birmingham Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Birmingham Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from St. Louis to Birmingham, Alabama?
Based on momondo bookings for this flight route, the most popular airline on flight routes from St. Louis to Birmingham, Alabama is Delta (39% of total bookings). The next most popular airlines are Southwest (37%) and American Airlines (25%).
Best airlines flying from St. Louis to Birmingham, Alabama
Compare and see reviews for airlines that fly from St. Louis to Birmingham, Alabama with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $241 | Free Cancellation | Rating 8.0 4,278 reviews | |||
| PriceFrom $248 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $278 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Birmingham?
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Why should I use momondo to find a flight deal from St. Louis to Birmingham?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Birmingham. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from St. Louis to Birmingham with flexible booking policies on momondo?
Yes. All flights to Birmingham from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from St. Louis to Birmingham?
Once all potential St. Louis to Birmingham flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from St. Louis to Birmingham right now. Can momondo alert me if prices change?
Price alerts on flights to Birmingham from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.