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

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There are 5 ways to get from Thornton to Portland by plane, bus (Greyhound, Flixbus), train, bus, 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. Fly

    best
    1. Fly from Denver (DEN) to Portland International Airport (PDX)plane plane DEN - PDX
    5h 37m
    $136–666

  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
    38h 39m
    $276–578

  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
    47h 13m
    $422–947

  4. Drive 1,214.9 mi

    1. Drive from Thornton to Portlandcar car 1,214.9 mi
    19h 28m
    $222–321

  5. 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 1h
    $513–1,183

Thornton to Portland by bus

Calendar7Weekly Buses
Duration38h 39mAverage Duration
Ticket$276Cheapest Price
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Questions & Answers

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

Alaska Airlines, Inc., Frontier Airlines, and two other airlines fly from Denver (DEN) to Portland International Airport (PDX) every 3 hours. Alternatively, you can take a bus from Thornton PnR Gate C to Portland Curbside Bus Stop via Union Station, Denver Union Station, Sparks Transit Center, and Sacramento Bus Station in around 38h 39m.

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