Rome2Rio

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

Find Transport to Portland

See all options

There are 4 ways to get from Castle Rock to Portland by bus, plane, bus (Greyhound, Flixbus), 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

    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 11m
    $159–656
  2. Bus

    1. Take the bus from Denver Union Station to Pasco Bus Stopbus bus Greyhound US0550
    2. Take the bus from Pasco Bus Stop to Portland Curbside Bus Stopbus bus FlixBus 2184
    29h 43m
    $251–465
  3. Drive 1,252.8 mi

    1. Drive from Castle Rock to Portlandcar car 1,252.8 mi
    20h 8m
    $229–331
  4. 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 24m
    $176–718

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

Calendar81Weekly Planes
Duration2h 44mAverage Duration
Ticket$115Cheapest 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, and Pasco Bus Stop in around 29h 43m.

Airlines
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