Rome2Rio

How to get fromCastle Rock to Portlandby bus, plane, bus (Greyhound, Flixbus), train, car or train (Amtrak)

Find Transport to Portland

See all options

There are 6 ways to get from Castle Rock to Portland by bus, plane, bus (Greyhound, Flixbus), train, car, or train (Amtrak)

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

    best
    1. Take the bus from Arapahoe at Village Center Station Gate A to Denver Airport Station Gate 7bus bus
    2. Fly from Denver (DEN) to Portland International Airport (PDX)plane plane DEN - PDX
    6h 21m
    $188–805

  2. Bus

    1. Take the bus from Denver Union Station to Sparks Transit Centerbus bus
    2. Take the bus from Sparks Transit Center to Sacramento Bus Stationbus bus
    3. Take the bus from Sacramento Bus Station to Portland Curbside Bus Stopbus bus
    39h 33m
    $196–439

  3. Train, bus

    1. Take the train from Denver to Sacramentotrain train
    2. Take the bus from J & 4th St to I St & 9th Stbus bus 70 / ...
    3. Take the bus from Marysville to Portland Curbside Bus Stopbus bus
    2d
    $243–1,463

  4. Drive 1,252.8 mi

    1. Drive from Castle Rock to Portlandcar car 1,252.8 mi
    20h 1m
    $229–331

  5. Bus to Colorado Springs Airport, fly

    1. Take the bus from Sky Ridge Station to Colorado Springs Downtown Stationbus bus
    2. Fly from Colorado Springs Airport (COS) to Portland International Airport (PDX)plane plane COS - PDX
    9h 14m
    $255–1,067

  6. Train (Amtrak)

    1. Take the train from Denver to Sacramentotrain train California Zephyr
    2. Take the train from Sacramento to Portlandtrain train Coast Starlight
    2d 2h
    $267–1,559

Denver (DEN) to Portland International Airport (PDX) flights

Calendar88Weekly Planes
Duration3h 10mAverage Duration
Ticket$148Cheapest Price
See schedules

Questions & Answers

What companies run services between Castle Rock, CO, USA and Portland, OR, USA?

You can take a vehicle from Castle Rock to Portland Curbside Bus Stop via Sky Ridge Station, Denver Union Station, Sparks Transit Center, and Sacramento Bus Station in around 39h 33m. Alternatively, you can take a vehicle from Castle Rock to Portland via Ridgegate Parkway Station, Union Station Light Rail Plaza, Denver, and Sacramento in around 2d 2h.

Airlines
Train operators
Bus operators

Want to know more about travelling around United States

Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.

Related travel guides

Need to know: Greyhound

Read the travel guideNeed to know: Greyhound

Where to next?

Trips from Castle Rock

Trips to Portland

Popular routes