Cheap flights from Birmingham, Alabama to St. Louis 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 Birmingham, Alabama to St. Louis departing on 8/4. 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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How to get the cheapest flight ticket from Birmingham, Alabama to St. Louis
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 St. Louis?
In general, June is the cheapest month to fly from Birmingham, Alabama to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $271. The month of February is another great option to travel to St. Louis, with average flight prices from Birmingham, Alabama averaging around $278.
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Saturday when prices can be found for as low as $339. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $477. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
What is the cheapest time of day to depart on your flight to St. Louis?
Flying to St. Louis from Birmingham, Alabama in the morning is the least expensive time of day to depart. momondo users have found prices as low as $370 when looking at flights departing in the morning. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $442 per ticket.
How have Birmingham, Alabama to St. Louis flight prices changed over time?
As of June 2025, prices for Birmingham, Alabama to St. Louis flights are approximately 28% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Birmingham to Lambert-St Louis?
Southwest, American Airlines, and Delta are the most popular carriers operating from Birmingham to Lambert-St Louis
What airlines fly to St. Louis?
Delta, American Airlines and Southwest are the top three most popular airlines that fly to St. Louis from Birmingham, Alabama according to our data. Delta is the first choice among our users, with 57% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 3 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.
When to book flights from Birmingham, Alabama to St. Louis
Cheap Birmingham, Alabama to St. Louis (BHM to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Birmingham, Alabama to St. Louis
How far is Birmingham to Lambert-St Louis by plane?
The straight-line distance from Birmingham to Lambert-St Louis is 400.5 mi. A reasonable flight in good conditions will take 3h 45m.
When did momondo last update prices for flights from Birmingham Airport to Lambert-St Louis Airport?
Prices for flights from Birmingham Airport to Lambert-St Louis Airport were last updated today.
How many operators does momondo search for flights from Birmingham Airport to Lambert-St Louis Airport?
There are 3 operators available for flights from Birmingham Airport to Lambert-St Louis Airport as of June 2025.
How old do you have to be to fly from Birmingham Airport to Lambert-St Louis 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 Birmingham Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Birmingham, Alabama to St. Louis?
momondo data reveals that the most frequently booked airline on the route from Birmingham, Alabama to St. Louis is Delta, representing 50% of all bookings. The subsequent popular airlines are Southwest at 25% and American Airlines at 24%.
Best airlines flying from Birmingham, Alabama to St. Louis
Compare and see reviews for airlines that fly from Birmingham, Alabama to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $226 | Free Cancellation | Rating 8.0 4,280 reviews | |||
| PriceFrom $231 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $231 | Free Cancellation | Rating 8.0 7,964 reviews |
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Why should I use momondo to find a flight deal from Birmingham to St. Louis?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Birmingham to St. Louis. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Birmingham to St. Louis with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Birmingham to St. Louis flights to just show those with flexible booking policies.
How can momondo help me find flights from Birmingham to St. Louis?
momondo helps you find the best flight between Birmingham and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Birmingham to St. Louis right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Birmingham to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.