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

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There are 7 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
    2. Fly from Denver (DEN) to Sydney International Airport (SYD)planeDEN - SYD
    21h 58m
    $1,827–11,032

  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
    2. Take the bus from Union Station Gate B19 to West Glenwood Park & Ridebus
    3. Take the bus from West Glenwood Park & Ride to AABC Airport UVbus
    4. Fly from Aspen–Pitkin County Airport (ASE) to Sydney International Airport (SYD)planeASE - SYD
    27h 49m
    $713–2,485

  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
    2. Fly from Denver (DEN) to Newcastle Airport (NTL)planeDEN - NTL
    3. Take the train from Hamilton Station to Central Stationtrain
    27h 15m
    $922–3,128

  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
    2. Take the bus from Denver International Airport to Vail Transportation Centerbus
    3. Take the bus from Vail Transportation Center to Eagle County Airportbus
    4. Fly from Eagle County Regional Airport (EGE) to Sydney International Airport (SYD)planeEGE - SYD
    28h 37m
    $942–2,742

  5. Bus, bus to Colorado Springs Airport, fly to Sydney International Airport

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
    2. Take the bus from Denver International Airport to Colorado Springs Airportbus
    3. Fly from Colorado Springs Airport (COS) to Sydney International Airport (SYD)planeCOS - SYD
    30h 43m
    $842–2,822

  6. 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
    2. Fly from Yampa Valley Airport (HDN) to Sydney International Airport (SYD)planeHDN - SYD
    29h 48m
    $839–2,614

  7. Bus to Denver, fly to Orange Airport, train

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
    2. Fly from Denver (DEN) to Orange Airport (OAG)planeDEN - OAG
    3. Take the train from Millthorpe Station to Central Stationtrain
    30h 26m
    $1,073–3,731

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

Calendar40Weekly Planes
Duration20h 36mAverage Duration
Ticket$782Cheapest 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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