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How to get fromPortland Airport (PDX) to Great Fallsby plane, bus (Flixbus), train, bus, or car

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There are 5 ways to get from Portland Airport (PDX) to Great Falls by plane, bus (Flixbus), train, bus, 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. Fly to Great Falls International Airport

    best
    1. Fly from Portland International Airport (PDX) to Great Falls International Airport (GTF)plane plane PDX - GTF
    4h 21m
    $110–550

  2. Bus

    1. Take the bus from Portland Curbside Bus Stop to Pasco Bus Stopbus bus
    2. Take the bus from Pasco Bus Stop to Spokane Stationbus bus
    3. Take the bus from Spokane to Buttebus bus
    4. Take the bus from Butte, MT to Great Falls Transfer Centerbus bus
    19h 35m
    $157–286

  3. Train, bus

    1. Take the train from Portland to Shelby Amtrak Stationtrain train Empire Builder
    2. Take the bus from Shelby Amtrak Station to Great Falls Transfer Centerbus bus Green Route
    22h 28m
    $243–553

  4. Drive 697.8 mi

    1. Drive from Portland Airport (PDX) to Great Fallscar car 697.8 mi
    11h 54m
    $128–184

  5. Fly to Helena Regional Airport, bus

    1. Fly from Portland International Airport (PDX) to Helena Regional Airport (HLN)plane plane PDX - HLN
    2. Take the bus from Helena, MT to Great Falls Transfer Centerbus bus
    6h 57m
    $278–596

Portland Airport (PDX) to Great Falls by bus

Calendar7Weekly Buses
Duration19h 35mAverage Duration
Ticket$157Cheapest Price
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Questions & Answers

Map of how to get from Portland Airport (PDX) to Great Falls.ExpandLaunch map view
  • Distance: 549.3 mi
  • Duration: 4h 21m

What companies run services between Portland Airport (PDX), USA and Great Falls, MT, USA?

Delta, Alaska Airlines, Inc., and United Airlines fly from Portland International Airport (PDX) to Great Falls International Airport (GTF) every 4 hours. Alternatively, you can take a bus from Portland International Airport to Great Falls Transfer Center via Portland Flix/Greyhound, Portland Curbside Bus Stop, Pasco Bus Stop, Spokane Station, Spokane, and Butte, MT in around 19h 35m.

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