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

Find Transport to Boulder

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There are 8 ways to get from Calgary to Boulder by plane, bus, bus (Flixbus, Greyhound), train, 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 Calgary International Airport to Denver, bus

    best
    1. Fly from Calgary International Airport (YYC) to Denver (DEN)plane plane YYC - DEN
    2. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    6h 20m

  2. Fly Calgary International Airport to Cheyenne Airport, drive

    cheapest
    1. Fly from Calgary International Airport (YYC) to Cheyenne Airport (CYS)plane plane YYC - CYS
    2. Drive from Cheyenne-Airport-CYS to Bouldercar car
    8h 9m
    $99–440

  3. Bus

    1. Take the bus from Calgary Delta Hotel to Vancouverbus bus
    2. Take the bus from Vancouver to Seattle Bus Stationbus bus
    3. Take the bus from Seattle Bus Station to Denver Union Stationbus bus
    4. Take the bus from Union Station Gate B17 to Broadway & Euclid Avebus bus Ff1 / ...
    2d 1h

  4. Bus, train

    1. Take the bus from Calgary Downtown Ticket Office 606 5 Ave SW to Banff - Brewster Sight Seeing Building-100 Gopher Stbus bus
    2. Take the train from Banff Train Station to Vancouvertrain train
    3. Take the bus from Canada Place to Seattle-Tacoma International Airportbus bus
    4. Take the bus from Seattle Bus Station to Denver Union Stationbus bus
    5. Take the bus from Union Station Gate B17 to Downtown Boulder Stationbus bus Ff1 / ...
    3d 6h

  5. Drive  1,072.6 mi

    1. Drive from Calgary to Bouldercar car 1,072.6 mi
    17h 28m
    $246–355

  6. Drive to Great Falls International Airport, fly to Denver, bus

    1. Drive from Calgary Flix bus to Great-Falls-Airport-GTFcar car
    2. Fly from Great Falls International Airport (GTF) to Denver (DEN)plane plane GTF - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    8h 49m

  7. Fly Calgary International Airport to Colorado Springs Airport, bus

    1. Fly from Calgary International Airport (YYC) to Colorado Springs Airport (COS)plane plane YYC - 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
    11h 3m

  8. Bus via Kelowna

    1. Take the bus from Calgary Downtown Ticket Office 606 5 Ave SW to Kelowna - 516 Lawrence Avebus bus
    2. Take the bus from Kelowna - 516 Lawrence Ave to Vancouver - Pacific Stationbus bus
    3. Take the bus from Vancouver to Seattlebus bus
    4. Take the bus from Seattle Bus Station to Denver Union Stationbus bus
    5. Take the bus from Union Station Gate B17 to Downtown Boulder Stationbus bus Ff1 / ...
    2d 1h

Calgary International Airport (YYC) to Denver (DEN) flights

Calendar58Weekly Planes
Duration4h 33mAverage Duration
Ticket$83Cheapest Price
See schedules

Comparing Your Travel Options

Map of how to get from Calgary to Boulder.ExpandLaunch map view
  • Distance: 953.4 mi
  • Duration: 6h 20m

What companies run services between Calgary, AB, Canada and Boulder, CO, USA?

You can take a bus from Calgary Delta Hotel to Broadway & Euclid Ave via Vancouver, Seattle Bus Station, Denver Union Station, and Union Station Gate B17 in around 2d 1h.

Airlines
Train operators
Bus operators

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