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How to get fromSydney to Boulderby plane, bus or shuttle

Find Transport to Boulder

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There are 6 ways to get from Sydney to Boulder by plane, bus, or shuttle

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 to Denver, bus

    best
    1. Fly from Sydney International Airport (SYD) to Denver (DEN)planeSYD - DEN
    2. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
    21h 27m
    $1,215–7,518

  2. Fly to Aspen–Pitkin County Airport, bus

    cheapest
    1. Fly from Sydney International Airport (SYD) to Aspen–Pitkin County Airport (ASE)planeSYD - ASE
    2. Take the bus from AABC Airport DV to West Glenwood Park & Ridebus
    3. Take the bus from West Glenwood Park & Ride to Union Stationbus
    4. Take the bus from Union Station Gate B17 to Broadway & Regent Drbus
    27h 11m
    $483–1,658

  3. Fly to Colorado Springs Airport, bus

    1. Fly from Sydney International Airport (SYD) to Colorado Springs Airport (COS)planeSYD - COS
    2. Take the bus from Colorado Springs Airport to Denver International Airportbus
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
    26h 44m
    $505–1,678

  4. Fly to Arapahoe County Airport, bus

    1. Fly from Sydney International Airport (SYD) to Arapahoe County Airport (APA)planeSYD - APA
    2. Take the bus from Union Station Gate B17 to Broadway & Regent Drbus
    25h 38m
    $493–1,652

  5. Fly to Eagle County Regional Airport, shuttle, bus

    1. Fly from Sydney International Airport (SYD) to Eagle County Regional Airport (EGE)planeSYD - EGE
    2. Take a shuttle bus from Edwards, CO to Denver International Airportshuttle
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
    27h 49m
    $545–1,833

  6. Fly to Yampa Valley Airport, shuttle

    1. Fly from Sydney International Airport (SYD) to Yampa Valley Airport (HDN)planeSYD - HDN
    2. Take a shuttle bus from Steamboat Springs, CO to I-70/Kipling St., West Denver, COshuttle
    29h 11m
    $572–1,743

Sydney International Airport (SYD) to Denver (DEN) flights

Calendar58Weekly Planes
Duration19h 23mAverage Duration
Ticket$640Cheapest Price
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Questions & Answers

What companies run services between Sydney, NSW, Australia and Boulder, CO, USA?

There is no direct connection from Sydney to Boulder. However, you can take the train to International Airport Station, walk to Sydney International Airport (SYD) airport, fly to Denver (DEN), walk to Denver Airport Station Gate 8, then take the bus to Downtown Boulder Station. Alternatively, you can take the train to International Airport Station, walk to Sydney International Airport (SYD) airport, fly to Colorado Springs Airport (COS), walk to Colorado Springs Airport, take the bus to Denver International Airport, walk to Denver Airport Station Gate 8, then take the bus to Downtown Boulder Station.

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