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

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      Travelers and cabin class, 1 Adult, Economy

      Compare Birmingham to St Louis flight deals

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

      Book the best St Louis fare with no extra fees

      Flight deals from Birmingham to St Louis

      Looking for a cheap last-minute deal or the best round-trip flight from Birmingham to St Louis? Find the lowest prices on one-way and round-trip 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 June.

      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 found$432
      Cheapest month to flyJune

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

      The best price we found for a round-trip flight from Birmingham to St Louis is $1,099. 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 $1,099.
      There are no flights flying from Birmingham to St Louis, as of May 2025.
      The cheapest month to fly from Birmingham to St Louis is usually September.
      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, September 17, 2025.
      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, Delta offers the cheapest flight tickets to St Louis.

      Flying from Birmingham International Airport (BHX) to Lambert-St. Louis International Airport (STL): what you need to know

      • St Louis's timezone is UTC-5, making St Louis five hours behind Birmingham.

      • Your BHX to STL flight won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're traveling internationally.

      • During popular months such as June, you'll want to get to the airport earlier. Arrive two hours before a domestic departure and four hours ahead for international flights when you travel during a peak period in general.

      • Pick a stopover if you prefer to break up your flight. Simply deselect 'Direct flights only' to see your options for tickets from Birmingham International Airport to Lambert-St. Louis International Airport. Frankfurt Airport is a top stopover on the BHX to STL route.

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

      • Right now, $432 is the lowest price we've found for a one-way Birmingham International Airport to Lambert-St. Louis International Airport flight. The best price for a return ticket is $1,099. Bear in mind that fares could change due to demand at the time of booking.

      • Don't leave everything to the last minute. You're more likely to find cheap tickets from BHX to STL if you book in advance. Airlines often have some amazing early bird rates.

      • If you're willing to be flexible with your travel dates, try using the 'Whole month' tool. It'll give you the cheapest price in every month when looking for your flight from Birmingham International Airport to Lambert-St. Louis International Airport.

      • Save time searching for cheap flights from BHX to STL by setting up a Price Alert. You'll get an email or notification on the app when a special offer becomes available.

      • Tailor your trip with filters. Choose your arrival and departure times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Birmingham International Airport to Lambert-St. Louis International Airport.

      Handy information about Birmingham International Airport (BHX)

      • When it comes to Birmingham International Airport's on-time performance, 65.48% of flights stick to their scheduled arrival time.

      • To reach Birmingham International Airport from central Birmingham, it takes about 25 minutes if you're going by car. Of course, this depends on traffic conditions. It's approximately 15 miles from the airport to the city center.

      • You can expect a trip time of roughly 50 minutes when using public transport.

      • Get your travels off to a stress-free start by staying near BHX. Whether you have an early flight from Birmingham International Airport to Lambert-St. Louis International Airport or want to avoid feeling rushed, these stays are perfect:

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

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

      • STL is located at 10701 Lambert International Blvd..

      • Lambert-St. Louis International Airport to the center of St Louis has a drive time of around 20 minutes. It's approximately 16 miles away.

      • Traveling to the center on public transport will take you around 35 minutes.

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

      • The quietest month for a flight from Birmingham International Airport to Lambert-St. Louis International Airport is April, while July is the most popular. Pick the best time to visit St Louis based on whether you prefer a more relaxed vibe or a faster pace.

      • Book your flight from Birmingham International Airport to Lambert-St. Louis International Airport for July if you want to visit St Louis during its warmest month. Expect temperatures of between 63ºF and 91ºF.

      • January has average temperatures of between 18ºF and 45ºF. Search for cheap tickets from BHX to STL sometime around then if you like traveling in cooler conditions.

      Explore more of United States

      • Chicago is just one of the many places in United States waiting to be explored after you've seen St Louis. Around 260 miles away to the north-east, popular attractions include Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier.

      • Indianapolis is another essential stop in United States and is around 230 miles east of St Louis. No journey is complete without experiencing 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.