Rome2Rio

How to get fromPortland to Thermopolisby plane, taxi, train, bus, car, or bus (Flixbus)

Find Transport to Thermopolis

See all options
QR code to download the Rome2Rio app

Download the Rome2Rio travel app

Scan QR code with your phone to download the app

Download on the App StoreGet it on Google Play

There are 8 ways to get from Portland to Thermopolis by plane, taxi, train, bus, car, or bus (Flixbus)

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 to Riverton Regional Airport, taxi

    best
    1. Fly from Portland International Airport (PDX) to Riverton Regional Airport (RIW)plane plane PDX - RIW
    2. Take the taxi from Riverton Regional Airport (RIW) to Thermopolistaxi taxi
    9h 10m
    $112–443

  2. Train, bus

    1. Take the train from Portland to Spokanetrain train
    2. Take the bus from Spokane to Billingsbus bus
    3. Take the bus from Billings to Thermopolisbus bus
    23h 42m
    $400–590

  3. Drive  976.1 mi

    1. Drive from Portland to Thermopoliscar car 976.1 mi
    17h 50m
    $162–233

  4. Fly to Logan International Airport, bus

    1. Fly from Portland International Airport (PDX) to Logan International Airport (BIL)plane plane PDX - BIL
    2. Take the bus from Billings to Thermopolisbus bus
    8h 39m
    $256–520

  5. Fly to Casper, taxi

    1. Fly from Portland International Airport (PDX) to Casper (CPR)plane plane PDX - CPR
    2. Take the taxi from Casper (CPR) to Thermopolistaxi taxi
    8h 55m
    $123–453

  6. Fly to Jackson Hole Airport, drive

    1. Fly from Portland International Airport (PDX) to Jackson Hole Airport (JAC)plane plane PDX - JAC
    2. Drive from Jackson-Airport-JAC to Thermopoliscar car
    7h 51m
    $293–1,453

  7. Bus

    1. Take the bus from Portland Curbside Bus Stop to Spokane Stationbus bus
    2. Take the bus from Spokane to Billingsbus bus
    3. Take the bus from Billings to Thermopolisbus bus
    23h 55m
    $251–357

  8. Bus via Moscow

    1. Take the bus from Portland, OR - Lloyd Center to Moscow, ID - U of Ibus bus
    2. Take the bus from Moscow to Spokanebus bus
    3. Take the bus from Spokane to Billingsbus bus
    4. Take the bus from Billings to Thermopolisbus bus
    27h 40m
    $329–466

Portland to Thermopolis by train and bus

Calendar1Weekly Services
Duration23h 42mAverage Duration
Ticket$400Cheapest Price
See schedules

Comparing Your Travel Options

Map of how to get from Portland to Thermopolis.ExpandLaunch map view
  • Distance: 789.6 mi
  • Duration: 9h 10m

What companies run services between Portland, OR, USA and Thermopolis, WY, USA?

You can take a bus from Portland Curbside Bus Stop to Thermopolis via Spokane Station, Spokane, and Billings in around 23h 55m.

Airlines
Train operators
Bus operators
Other 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

Booking & Getting There