AED1,450 Cheap Flights from St. Louis (STL) to Baltimore (BWI)

View AED1,450 flight on Mon, 27 April 2026Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Baltimore Washington Intl. Airport (BWI)

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Cheap Flights from St. Louis to Baltimore (STL-BWI)

Prices were available within the past 7 days and start at AED1,450 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

Is it cheaper to buy a plane ticket from STL to BWI Marshall last minute?
Being the spontaneous type is a wonderful way to see the world, but it's not necessarily the wisest method to land a bargain flight. It's better to book your STL to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) journey ahead of time rather than leaving it to the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave all that spontaneity for when you're discovering Baltimore Washington Intl. Thurgood Marshall Airport (BWI)!
What airports do you fly into for Baltimore from St. Louis?
With Baltimore Washington Intl. Thurgood Marshall Airport (BWI), Ronald Reagan Washington National Airport (DCA) and Washington Dulles Intl. Airport (IAD) to pick from, journeying from St. Louis to Baltimore is easy. The city's main gateway, Baltimore Washington Intl. Thurgood Marshall Airport (BWI), is about 13 kilometers southwest of the center. Along with the price of fares, consider factors like public transportation options from the airport and the distance to your hotel when deciding where to touch down. Get your Baltimore trip off to a flying start by visiting Oriole Park at Camden Yards and M&T Bank Stadium.
Can I change the date of my flight from STL to BWI Airport?
Expedia makes it easy to make changes to your Lambert-St. Louis Intl. Airport (STL) to BWI Marshall journey yourself. Simply log in to the Expedia Trips portal and hit "change flight." Look around for new flights and secure the one that works best. You'll get an estimate of your flight change fee, if applicable. Alternatively, visit our Customer Service portal to connect with our Virtual Agent and quickly get answers to all your questions.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Distance
1177 km
Average flight time
3 hours 41 mins

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