Cheap Flights from Birmingham to St Louis

Compare Birmingham to St Louis flight deals

Find the cheapest month or even day of the year to fly to St Louis

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Flight deals from Birmingham Airport to St Louis Airport

Looking for a cheap last-minute deal or the best return flight from Birmingham Airport to St Louis Airport? If you want to travel next month, return fares start from ر.ق.‏ 1,338. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Birmingham to St Louis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Birmingham to St Louis flights are currently cheapest in March.

Birmingham to St Louis: Alternative routes

Compare routes from Birmingham to St Louis below. You may find an airport to fly into that's cheaper, faster, or easier than St Louis.

Birmingham to St Louis: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 1,343
Cheapest month to flyMarch

Finding cheap flights from Birmingham to St Louis: Frequently asked questions

The best price we found for a return flight from Birmingham to St Louis is ر.ق.‏ 1,338. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Birmingham to St Louis. But we found flights with one or more stops from ر.ق.‏ 1,338.
As of March 2026, there are no flights flying from Birmingham to St Louis.
The cheapest month to fly from Birmingham to St Louis is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Birmingham Airport to St Louis Airport on Wednesday, 1 April 2026.
No airlines currently offer direct flights between Birmingham Airport and St Louis Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Louis but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to St Louis is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to St Louis.

Travelling from Birmingham-Shuttlesworth International Airport (BHM) to Lambert-St. Louis International Airport (STL): what you need to know

  • St Louis's timezone is UTC-5, which is the same as Birmingham.

  • Arrive at the airport on time so you don't miss your BHM to STL flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • Travelling during a peak month like July? School holidays and other popular seasons can result in longer lines at airport checkpoints. Play things extra safe and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • If you want to break up your flight, simply deselect 'Direct flights only' when searching for your ticket from Birmingham-Shuttlesworth International Airport to Lambert-St. Louis International Airport. Here are the top stopovers between BHM and STL:

    • Nashville International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Chicago Midway International Airport

How to find the cheapest flights from Birmingham-Shuttlesworth International Airport (BHM) to Lambert-St. Louis International Airport (STL)

  • Right now, ر.ق.‏ 1,343 is the lowest price we've found for a one-way Birmingham-Shuttlesworth International Airport to Lambert-St. Louis International Airport flight. The best price for a return plane ticket is ر.ق.‏ 1,338. Bear in mind that fares may change due to demand at the time of booking.

  • It's a good idea to book as early as possible if you're looking for cheap tickets from BHM to STL. That's because airlines adjust prices based on demand, which tends to rise closer to departure.

  • The 'Whole month' search function shows you the cheapest flights from Birmingham-Shuttlesworth International Airport to Lambert-St. Louis International Airport throughout the month. It's an easy way to find a bargain if your travel plans are flexible.

  • You won't have to check every day to find out if fares have dropped when you create a Price Alert. We'll send you an update the moment there's a new deal on cheap flights from BHM to STL.

  • Discover the perfect flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Birmingham-Shuttlesworth International Airport to Lambert-St. Louis International Airport, use the 'Sort by' tool. You can also filter by airline, departure and arrival times, and journey duration.

Handy information about Birmingham-Shuttlesworth International Airport (BHM)

  • BHM is located at 5900 Airport Highway.

  • Birmingham-Shuttlesworth International Airport earns top marks for on-time performance. 80.37% of flights that depart BHM arrive at their destination as scheduled.

  • To reach Birmingham-Shuttlesworth International Airport from central Birmingham, it'll take about 10 minutes if you're planning to drive. Of course, this depends on traffic conditions. It's approximately 10 kilometres from the airport to the city centre.

  • Booked an early flight from Birmingham-Shuttlesworth International Airport to Lambert-St. Louis International Airport? Avoid the hassle of rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these hotels near BHM:

Arriving at Lambert-St. Louis International Airport (STL)

Getting from Lambert-St. Louis International Airport (STL) to central St Louis

  • You'll find STL at 10701 Lambert International Blvd..

  • Lambert-St. Louis International Airport is roughly 26 kilometres from the centre of St Louis. The drive time takes about 20 minutes.

  • It typically takes 35 minutes to get there by public transport.

When to fly to Lambert-St. Louis International Airport (STL)

  • It's time to choose your travel dates for your flight from Birmingham-Shuttlesworth International Airport to Lambert-St. Louis International Airport. July is the most popular month to head to St Louis. If you want a quieter vibe, go in April.

  • The warmest month in St Louis is July, with temperatures ranging between 17ºC and 33ºC. Lock in your flights from Birmingham-Shuttlesworth International Airport to Lambert-St. Louis International Airport in this month if you like this kind of weather.

  • If you want cooler conditions, look for a cheap ticket from BHM to STL in January. Average temperatures are between -8ºC and 7ºC then.

Explore more of United States

  • You've done St Louis, now it's time to explore other corners of United States. Journey about 418 kilometres north-east to Chicago to tick off its top attractions. From Millennium Park to Art Institute of Chicago and LandShark Beer Garden at Navy Pier, there's plenty to keep you on the go.

  • Around 370 kilometres east of St Louis, Indianapolis is another favourite stop in United States. Start your sightseeing at The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.