Cheap Flights from Baltimore-Washington International Airport to St. Louis (STL) Find and Compare the Best Airline Deals | Skyticket

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2025/4
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2025/4
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Baltimore-Washington－St. Louis Lambert Airport
April Lowest Airfares -----
Baltimore-Washington－St. Louis Lambert Airport
May Lowest Airfares
USD363

The airfare displayed above is for United Airlines

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Baltimore-Washington－St. Louis Lambert Airport
June Lowest Airfares
USD223

The airfare displayed above is for Delta Air Lines

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Baltimore-Washington－St. Louis Lambert Airport
July Lowest Airfares -----
Baltimore-Washington－St. Louis Lambert Airport
August Lowest Airfares -----

Washington D.C－St. Louis
Estimated Flight Time
3 Hours 33 Minutes
Washington D.C－St. Louis
Number of Operating Airlines
4

Operating Airlines for Baltimore-Washington－St. Louis Lambert Airport Route
American Airlines

Alaska Airlines

Delta Air Lines

United Airlines

Other Destinations from:Washington D.C

Baltimore-Washington－Syracuse(Hancock)
USD280〜
Baltimore-Washington－Tallahassee(TLH)
USD387〜
Baltimore-Washington－Tampa(TPA)
USD366〜
Baltimore-Washington－Tri-Cities (Tennessee)(Tri-Cities Regional)
USD386〜
Baltimore-Washington－Tulsa(TUL)
USD315〜
* Fares vary in accordance to seat availability
Other Departures to: St. Louis

Dallas/Fort Worth Airport－St. Louis(Lambert)
USD328〜
San Diego Airport－St. Louis(Lambert)
USD261〜
O'Hare Airport－St. Louis(Lambert)
USD268〜
Washington Dulles Airport－St. Louis(Lambert)
USD254〜
Hartsfield-Jackson Atlanta Airport－St. Louis(Lambert)
USD201〜
Dallas Love Field Airport－St. Louis(Lambert)
USD249〜
Ronald Reagan Washington National Airport－St. Louis(Lambert)
USD320〜
William P. Hobby Airport－St. Louis(Lambert)
USD340〜
Chicago Midway Airport－St. Louis(Lambert)
USD243〜
* Fares vary in accordance to seat availability