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How to get fromBoulder to Sydneyby bus, plane, train, or shuttle

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There are 5 ways to get from Boulder to Sydney by bus, plane, train, 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. Bus to Denver, fly to Sydney International Airport

    best
    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Sydney International Airport (SYD)plane plane DEN - SYD
    22h 5m
    $1,426–3,831

  2. Bus, bus to Aspen–Pitkin County Airport, fly to Sydney International Airport

    cheapest
    1. Take the bus from Broadway & 20th St to Union Stationbus bus
    2. Take the bus from Union Station Gate B19 to West Glenwood Park & Ridebus bus
    3. Take the bus from West Glenwood Park & Ride to AABC Airport UVbus bus
    4. Fly from Aspen–Pitkin County Airport (ASE) to Sydney International Airport (SYD)plane plane ASE - SYD
    28h 55m
    $758–2,585

  3. Bus to Denver, fly to Newcastle Airport, train

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Newcastle Airport (NTL)plane plane DEN - NTL
    3. Take the train from Hamilton Station to Central Stationtrain train
    28h 3m
    $821–3,027

  4. Bus, bus to Eagle County Regional Airport, fly to Sydney International Airport

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Take the bus from Denver International Airport to Vail Transportation Centerbus bus
    3. Take the bus from Vail Transportation Center to Eagle County Airportbus bus
    4. Fly from Eagle County Regional Airport (EGE) to Sydney International Airport (SYD)plane plane EGE - SYD
    30h 53m
    $971–2,821

  5. Shuttle to Yampa Valley Airport, fly to Sydney International Airport

    1. Take a shuttle bus from I-70/Kipling St., West Denver, CO to Steamboat Springs, COshuttle bus
    2. Fly from Yampa Valley Airport (HDN) to Sydney International Airport (SYD)plane plane HDN - SYD
    31h 48m
    $876–2,802

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

Calendar40Weekly Planes
Duration19h 42mAverage Duration
Ticket$694Cheapest Price
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Questions & Answers

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

There is no direct connection from Boulder to Sydney. However, you can take the bus to US 36 & Flatiron Station Gate D, walk to US 36 & Flatiron Station Gate A, take the bus to Denver Airport Station Gate 6, walk to Denver (DEN) airport, fly to Sydney International Airport (SYD), walk to International Airport Station, then take the train to Central Station. Alternatively, you can take the bus to US 36 & Flatiron Station Gate D, walk to US 36 & Flatiron Station Gate A, take the bus to Denver Airport Station Gate 6, walk to Denver (DEN) airport, fly to Newcastle Airport (NTL), walk to Newcastle Airport, Williamtown Dr, take the bus to Maitland Rd Opp Beaumont St, walk to Hamilton Station, then take the train to Central Station.

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