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Book Flights from St Louis to Baltimore will help you to find the best deals on flights from St Louis to Baltimore. With our search technology, effortlessly searching flight routes across hundreds of airlines has never been easier or more convenient. With, we aim to make it simple and quick to search, select and save on the flights that best suit your needs and budget.

No matter if you are traveling for business or pleasure, we offer a wide range of deals from business class discounts to last minute flight deals to destinations like Baltimore. Whether you are planning ahead or looking for last minute tickets, CheapOair has the right flights at the right price. After booking your ticket, explore this page to view blog posts about this destination, learn more about hotels near BWI and read reviews from others who booked their flights with

Frequently Asked Questions - St Louis to Baltimore Flights

  • When does the first flight of the day depart from STL?

    12:15PM Southwest Airlines Flight #1676

  • When does the last flight depart to BWI?

    6:10PM Southwest Airlines Flight #3339

  • What is the travel distance between St Louis and Baltimore?

    738 miles

  • Which is the busiest day in terms of passengers traffic between STL to BWI?


  • Which is the nearest airport to Baltimore, Maryland?

    Baltimore Washington International Thurgood Marshall Airport

  • Which is the nearest airport to St Louis, Missouri?

    Lambert Saint Louis International Airport