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How to get fromPortland to Sidneyby plane, car, bus, train, or taxi

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There are 9 ways to get from Portland to Sidney by plane, car, bus, train, or taxi

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 Ring Rock Ranch Airport, drive

    best
    1. Fly from Portland International Airport (PDX) to Ring Rock Ranch Airport (XWA)plane plane PDX - XWA
    2. Drive from Ring Rock Ranch Airport (XWA) to Sidneycar car
    8h 26m
    $132–567

  2. Fly to Dawson Community Airport, drive

    cheapest
    1. Fly from Portland International Airport (PDX) to Dawson Community Airport (GDV)plane plane PDX - GDV
    2. Drive from Dawson Community Airport (GDV) to Sidneycar car
    8h 55m
    $112–478

  3. Bus, drive

    1. Take the bus from Portland Curbside Bus Stop to Spokane Stationbus bus
    2. Take the bus from Spokane Station to Billings, MTbus bus
    3. Take the bus from Billings to Glendivebus bus
    4. Drive from Glendive to Sidneycar car
    24h 2m
    $268–390

  4. Train, taxi

    1. Take the train from Portland to Williston Amtraktrain train Empire Builder
    2. Take the taxi from Williston Amtrak to Sidneytaxi taxi
    25h 34m
    $527–944

  5. Drive 1,077.7 mi

    1. Drive from Portland to Sidneycar car 1,077.7 mi
    18h 55m
    $197–285

  6. Fly to Sidney-Richland Municipal Airport

    1. Fly from Portland International Airport (PDX) to Sidney-Richland Municipal Airport (SDY)plane plane PDX - SDY
    8h 9m
    $114–477

  7. Fly to Logan International Airport, bus, drive

    1. Fly from Portland International Airport (PDX) to Logan International Airport (BIL)plane plane PDX - BIL
    2. Take the bus from Billings to Glendivebus bus
    3. Drive from Glendive to Sidneycar car
    9h 3m
    $225–529

  8. Fly to Dickinson Municipal Airport, bus, drive

    1. Fly from Portland International Airport (PDX) to Dickinson Municipal Airport (DIK)plane plane PDX - DIK
    2. Take the bus from Dickinson to Glendivebus bus
    3. Drive from Glendive to Sidneycar car
    10h 42m
    $187–598

  9. Fly to Lyman Clayton Airport, drive

    1. Fly from Portland International Airport (PDX) to Lyman Clayton Airport (OLF)plane plane PDX - OLF
    2. Drive from Lyman Clayton Airport (OLF) to Sidneycar car
    9h 42m
    $119–487

Portland International Airport (PDX) to Ring Rock Ranch Airport (XWA) flights

Calendar48Weekly Planes
Duration6h 56mAverage Duration
Ticket$126Cheapest Price
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Questions & Answers

Map of how to get from Portland to Sidney.ExpandLaunch map view
  • Distance: 968.5 mi
  • Duration: 8h 26m

What companies run services between Portland, OR, USA and Sidney, MT, USA?

Alaska Airlines, Inc., Cape Air, and two other airlines fly from Portland International Airport (PDX) to Sidney-Richland Municipal Airport (SDY) 5 times a day.

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