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How to get fromBoulder to Karrathaby bus, plane or car

Find Transport to Karratha

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There are 5 ways to get from Boulder to Karratha by bus, plane, 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. Bus to Denver, fly to Karratha 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 Karratha Airport (KTA)planeDEN - KTA
    31h 15m
    $1,749–6,059

  2. Bus to Denver, fly to Onslow Airport, drive

    cheapest
    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
    2. Fly from Denver (DEN) to Onslow Airport (ONS)planeDEN - ONS
    3. Drive from Onslow Airport (ONS) to Karrathacar
    37h 4m
    $1,164–3,994

  3. Bus, bus to Colorado Springs Airport, fly to Karratha 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 Karratha Airport (KTA)planeCOS - KTA
    36h 16m
    $1,714–6,154

  4. Bus to Denver, fly to Learmonth, bus

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
    2. Fly from Denver (DEN) to Learmonth (LEA)planeDEN - LEA
    3. Take the bus from Learmonth Airport to Karratha Welcome Roadbus
    39h 3m
    $1,819–6,669

  5. Bus to Denver, fly to Port Hedland, bus

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
    2. Fly from Denver (DEN) to Port Hedland (PHE)planeDEN - PHE
    3. Take the bus from South Hedland Shopping Centre to Karratha Welcome Roadbus
    2d 12h
    $1,908–6,654

Denver (DEN) to Karratha Airport (KTA) flights

Calendar20Weekly Planes
Duration30h 9mAverage Duration
Ticket$1,700Cheapest Price
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Questions & Answers

What companies run services between Boulder, CO, USA and Karratha, WA, Australia?

There is no direct connection from Boulder to Karratha. 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 Karratha Airport (KTA), then take the taxi to Karratha. 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 International Airport, take the bus to Colorado Springs Airport, walk to Colorado Springs Airport (COS) airport, fly to Karratha Airport (KTA), then take the taxi to Karratha.

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