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How to get fromBaltimore to Boulderby plane, bus, train, bus (Greyhound), car, subway or bus (Greyhound, Flixbus)

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There are 10 ways to get from Baltimore to Boulder by plane, bus, train, bus (Greyhound), car, subway, or bus (Greyhound, Flixbus)

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Fly Baltimore-Washington International Airport to Denver, bus

    best
    1. Fly from Baltimore-Washington International Airport (BWI) to Denver (DEN)planeBWI - DEN
    2. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
    7h 11m
    $275–805

  2. Fly Baltimore-Washington International Airport to Cheyenne Airport, drive

    cheapest
    1. Fly from Baltimore-Washington International Airport (BWI) to Cheyenne Airport (CYS)planeBWI - CYS
    2. Drive from Cheyenne-Airport-CYS to Bouldercar
    9h 19m
    $139–577

  3. Train, bus via Washington

    1. Take the train from Baltimore Penn Station to Washington Union Stationtrain
    2. Take the train from Rockville Amtrak to Chicago Union Stationtrain
    3. Take the train from Chicago Union Station to Denvertrain
    4. Take the bus from Union Station Gate B17 to Broadway & Regent DrbusFf1 / ...
    40h 33m
    $232–1,173

  4. Bus

    1. Take the bus from Baltimore Downtown Bus Station to Chicago Bus Stationbus
    2. Take the bus from Chicago Bus Station to Denver Union Stationbus
    3. Take the bus from Union Station Gate B17 to Broadway & Euclid AvebusFf1 / ...
    41h 58m
    $165–481

  5. Drive 1,638 mi

    1. Drive from Baltimore to Bouldercar1,638 mi
    28h 26m
    $299–432

  6. Train to Ronald Reagan Washington National Airport, fly to Denver, bus

    1. Take the train from Baltimore Penn Station to Washington Union Stationtrain
    2. Fly from Ronald Reagan Washington National Airport (DCA) to Denver (DEN)planeDCA - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
    7h 55m
    $299–1,864

  7. Train, subway to Washington Dulles International Airport, fly to Denver, bus

    1. Take the train from Baltimore Penn Station to New Carrollton Amtrak Stationtrain
    2. Take the subway from New Carrollton, Orange Line Center Platform to Washington Dulles International Airport, Silver Line Center Platformsubway
    3. Fly from Washington Dulles International Airport (IAD) to Denver (DEN)planeIAD - DEN
    4. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
    8h 19m
    $167–959

  8. Train to Philadelphia International Airport, fly to Denver, bus

    1. Take the train from Baltimore Penn Station to 30th Street Stationtrain
    2. Fly from Philadelphia International Airport (PHL) to Denver (DEN)planePHL - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
    8h 41m
    $296–1,352

  9. Bus via Harrisburg

    1. Take the bus from Baltimore Downtown Bus Station to Harrisburg Bus Stationbus
    2. Take the bus from Harrisburg Bus Station to Chicago Bus Stationbus
    3. Take the bus from Chicago Bus Station to Denver Union Stationbus
    4. Take the bus from Union Station Gate B17 to Downtown Boulder StationbusFf1 / ...
    42h 42m
    $196–485

  10. Train, bus

    1. Take the train from Baltimore Penn Station to Chicago Union Stationtrain
    2. Take the train from Chicago Union Station to Denvertrain
    3. Take the bus from Union Station Gate B17 to Downtown Boulder StationbusFf1 / ...
    46h 31m
    $288–927

Baltimore to Boulder by train, subway, and bus

Calendar7Weekly Services
Duration40h 33mAverage Duration
Ticket$232Cheapest Price
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Questions & Answers

What companies run services between Baltimore, MD, USA and Boulder, CO, USA?

You can take a bus from Baltimore Downtown Bus Station to Broadway & Euclid Ave via Chicago Bus Station, Denver Union Station, and Union Station Gate B17 in around 41h 58m.

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