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

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There are 8 ways to get from Baltimore Airport (BWI) to Boulder by plane, bus, train, bus (Greyhound), bus (Greyhound, Flixbus), or car

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)plane plane BWI - DEN
    2. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    5h 32m

  2. Drive  1,666.6 mi

    cheapest
    1. Drive from Baltimore Airport (BWI) to Bouldercar car 1,666.6 mi
    27h 38m
    $305–440

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

    1. Take the train from BWI Thurgood Marshall to Washington Union Stationtrain train
    2. Fly from Ronald Reagan Washington National Airport (DCA) to Denver (DEN)plane plane DCA - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    8h 8m

  4. Train, bus via Washington

    1. Take the train from BWI Thurgood Marshall to Washington Union Stationtrain train
    2. Take the train from Rockville Amtrak to Chicago Union Stationtrain train
    3. Take the train from Chicago Union Station to Denvertrain train
    4. Take the bus from Union Station Gate B17 to Broadway & Regent Drbus bus Ff1
    40h 52m

  5. Bus

    1. Take the bus from Baltimore to Frederickbus bus
    2. Take the bus from Frederick Bus Station to Chicago Bus Stationbus bus
    3. Take the bus from Chicago Bus Station to Denver Union Stationbus bus
    4. Take the bus from Union Station Gate B17 to Broadway & Euclid Avebus bus Ff1
    41h 10m

  6. Fly Baltimore-Washington International Airport to Colorado Springs Airport, bus

    1. Fly from Baltimore-Washington International Airport (BWI) to Colorado Springs Airport (COS)plane plane BWI - COS
    2. Take the bus from Colorado Springs Airport to Denver International Airportbus bus
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    10h 12m

  7. Bus via Harrisburg

    1. Take the bus from Baltimore Downtown Bus Station to Harrisburg Bus Stationbus bus
    2. Take the bus from Harrisburg Bus Station to Chicago Bus Stationbus bus
    3. Take the bus from Chicago Bus Station to Denver Union Stationbus bus
    4. Take the bus from Union Station Gate B17 to Downtown Boulder Stationbus bus Ff1
    44h 29m

  8. Train, bus

    1. Take the train from Baltimore Penn Station to Chicago Union Stationtrain train
    2. Take the train from Chicago Union Station to Denvertrain train
    3. Take the bus from Union Station Gate B17 to Downtown Boulder Stationbus bus Ff1
    2d

Baltimore-Washington International Airport (BWI) to Denver (DEN) flights

Calendar75Weekly Planes
Duration4h 27mAverage Duration
Ticket$170Cheapest Price
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Comparing Your Travel Options

Map of how to get from Baltimore Airport (BWI) to Boulder.ExpandLaunch map view
  • Distance: 1,531.5 mi
  • Duration: 5h 32m

What companies run services between Baltimore Airport (BWI), USA and Boulder, CO, USA?

You can take a bus from Baltimore to Broadway & Euclid Ave via Frederick Bus Station, Chicago Bus Station, Denver Union Station, and Union Station Gate B17 in around 41h 10m.

Airlines
Train operators
Bus operators

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