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How to get fromPortland to Idaho Fallsby plane, bus (Flixbus), car, bus or train

Find Transport to Idaho Falls

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There are 6 ways to get from Portland to Idaho Falls by plane, bus (Flixbus), car, bus, or train

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 Idaho Falls

    best
    1. Fly from Portland International Airport (PDX) to Idaho Falls (IDA)planePDX - IDA
    4h 11m
    $86–473

  2. Bus

    1. Take the bus from Portland Curbside Bus Stop to Pasco Bus Stopbus
    2. Take the bus from Pasco Bus Stop to Spokane Stationbus
    3. Take the bus from Spokane to Buttebus
    4. Take the bus from Butte, MT to Idaho Falls, IDbus
    18h 20m
    $122–299

  3. Drive 684.1 mi

    1. Drive from Portland to Idaho Fallscar684.1 mi
    11h 15m
    $125–181

  4. Fly to Pocatello Regional Airport, bus

    1. Fly from Portland International Airport (PDX) to Pocatello Regional Airport (PIH)planePDX - PIH
    2. Take the bus from Pocatello, ID - Red Lion to Idaho Fallsbus
    7h 47m
    $125–556

  5. Train, bus

    1. Take the train from Portland to Spokanetrain
    2. Take the bus from Spokane to Buttebus
    3. Take the bus from Butte, MT to Idaho Falls, IDbus
    18h 42m
    $147–580

  6. Bus via Boise Airport (BOI)

    1. Take the bus from Lincoln High School - Portland to U of I, Moscow, IDbus
    2. Take the bus from U of I, Moscow, ID to Boise, ID - Airportbus
    3. Take the bus from Boise, ID - Airport to Pocatello, ID - Red Lionbus
    4. Take the bus from Pocatello, ID - Red Lion to Idaho Fallsbus
    24h 3m
    $220–372

Portland International Airport (PDX) to Idaho Falls (IDA) flights

Calendar9Weekly Planes
Duration1h 36mAverage Duration
Ticket$77Cheapest Price
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Questions & Answers

What companies run services between Portland, OR, USA and Idaho Falls, ID, USA?

Alaska Airlines, Inc. and Allegiant Air fly from Portland International Airport (PDX) to Idaho Falls (IDA) once daily. Alternatively, you can take a bus from Portland Curbside Bus Stop to Idaho Falls, ID via Pasco Bus Stop, Spokane, and Butte, MT in around 18h 20m.

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