Cheap flights from Saint Louis to Baltimore
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Check our current prices for flights from Saint Louis to Baltimore. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Saint Louis to Baltimore, you will need to run a search below.
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Cheap Baltimore airfares from $254/RT are provided by Cheapoair.com. Outbound flight is leaving on 04/03/2025, 06:47 pm from St. Louis Intl (STL) airport and arrives at Baltimore Int`l (BWI) at 05:16 pm. The flight time is 22 hours and 29 minutes. The Returning flight departes on 04/14/2025, 09:56 pm (other return dates are also available). Date posted: 05 Feb 2025
Price evolution for flights From Saint Louis To Baltimore

Recent Deals on Flights from Saint Louis to Baltimore:Roundtrip / Oneway
- $254
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) Baltimore, MD (BWI) 04/03/2025 06:47 pm Baltimore, MD (BWI) Saint Louis, MO (STL) 04/14/2025 09:56 pm - $293
Spirit Airlines
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) Baltimore, MD (BWI) 04/03/2025 06:47 pm Baltimore, MD (BWI) Saint Louis, MO (STL) 04/14/2025 09:30 pm - $86
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) Baltimore, MD (BWI) 04/03/2025 04:57 pm
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Know what to do when flying to Baltimore?
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