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

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There are 6 ways to get from Ottawa to Boulder by plane, bus, train, bus (Flixbus, 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 Ottawa Macdonald-Cartier International Airport to Denver, bus

    best
    1. Fly from Ottawa Macdonald-Cartier International Airport (YOW) to Denver (DEN)plane plane YOW - DEN
    2. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    9h 42m

  2. Drive  1,737 mi

    cheapest
    1. Drive from Ottawa to Bouldercar car 1,737 mi
    29h 20m
    $398–575

  3. Train, bus

    1. Take the train from Ottawa to Toronto Union Stationtrain train
    2. Take the train from Toronto Union Station to Buffalotrain train
    3. Take the train from Buffalo Depew Station to Chicago Union Stationtrain train
    4. Take the train from Chicago Union Station to Denvertrain train
    5. Take the bus from Union Station Gate B17 to Broadway & Regent Drbus bus Ff1 / ...
    41h 55m

  4. Bus

    1. Take the bus from Ottawa to Detroit Bus Stationbus bus
    2. Take the bus from Detroit 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 / ...
    43h 13m

  5. Train to Montréal–Pierre Elliott Trudeau International Airport, fly to Denver, bus

    1. Take the train from Ottawa to Dorvaltrain train
    2. Fly from Montréal–Pierre Elliott Trudeau International Airport (YUL) to Denver (DEN)plane plane YUL - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    9h 41m

  6. Fly Ottawa Macdonald-Cartier International Airport to Colorado Springs Airport, bus

    1. Fly from Ottawa Macdonald-Cartier International Airport (YOW) to Colorado Springs Airport (COS)plane plane YOW - 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
    13h 14m

Ottawa Macdonald-Cartier International Airport (YOW) to Denver (DEN) flights

Calendar105Weekly Planes
Duration6h 58mAverage Duration
Ticket$132Cheapest Price
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Comparing Your Travel Options

Map of how to get from Ottawa to Boulder.ExpandLaunch map view
  • Distance: 1,566.4 mi
  • Duration: 9h 42m

What companies run services between Ottawa, ON, Canada and Boulder, CO, USA?

You can take a bus from Ottawa to Broadway & Euclid Ave via Detroit Bus Station, Chicago Bus Station, Denver Union Station, and Union Station Gate B17 in around 43h 13m.

Airlines
Train operators
Bus operators

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