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How to get fromChicago to Longmontby plane, bus, train, bus (Greyhound), or car

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There are 8 ways to get from Chicago to Longmont by plane, bus, train, bus (Greyhound), 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 Chicago Midway International Airport to Denver, bus

    best
    1. Fly from Chicago Midway International Airport (MDW) to Denver (DEN)plane plane MDW - DEN
    2. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    6h 41m
    $138–201

  2. Fly Chicago O'Hare International Airport to Colorado Springs Airport, bus

    cheapest
    1. Fly from Chicago O'Hare International Airport (ORD) to Colorado Springs Airport (COS)plane plane ORD - COS
    2. Take the bus from Colorado Springs to 8th & Coffman PnR Longmontbus bus
    9h 11m
    $136–489

  3. Train, bus

    1. Take the train from Chicago Union Station to Denvertrain train California Zephyr
    2. Take the bus from Union Station Gate B16 to Coffman St & 4th Avebus bus Lx2 / ...
    20h 51m
    $343–673

  4. Bus

    1. Take the bus from Chicago Bus Station to Denver Union Stationbus bus Greyhound US0123S
    2. Take the bus from Union Station Gate B16 to Coffman St & 4th Avebus bus Lx2 / ...
    23h 30m
    $162–296

  5. Drive 998.7 mi

    1. Drive from Chicago to Longmontcar car 998.7 mi
    15h 57m
    $183–264

  6. Fly Chicago O'Hare International Airport to Denver, bus

    1. Fly from Chicago O'Hare International Airport (ORD) to Denver (DEN)plane plane ORD - DEN
    2. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    7h 2m
    $188–481

  7. Train to General Mitchell International Airport, fly to Denver, bus

    1. Take the train from Chicago Union Station to Milwaukeetrain train
    2. Fly from General Mitchell International Airport (MKE) to Denver (DEN)plane plane MKE - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    8h 5m
    $166–725

  8. Fly Chicago Midway International Airport to Colorado Springs Airport, bus

    1. Fly from Chicago Midway International Airport (MDW) to Colorado Springs Airport (COS)plane plane MDW - COS
    2. Take the bus from Colorado Springs to 8th & Coffman PnR Longmontbus bus
    8h 38m
    $162–619

Chicago to Longmont by train and bus

Calendar7Weekly Services
Duration20h 51mAverage Duration
Ticket$343Cheapest Price
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Questions & Answers

Map of how to get from Chicago to Longmont.ExpandLaunch map view
  • Distance: 964.8 mi
  • Duration: 6h 41m

What companies run services between Chicago, IL, USA and Longmont, CO, USA?

You can take a bus from Chicago Bus Station to Coffman St & 4th Ave via Denver Union Station and Union Station Gate B16 in around 23h 30m.

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