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

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There are 9 ways to get from Seattle 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 Seattle-Tacoma International Airport to Ring Rock Ranch Airport, drive

    best
    1. Fly from Seattle-Tacoma International Airport (SEA) to Ring Rock Ranch Airport (XWA)plane plane SEA - XWA
    2. Drive from Ring Rock Ranch Airport (XWA) to Sidneycar car
    8h 47m
    $125–500

  2. Fly Seattle-Tacoma International Airport to Lyman Clayton Airport, drive

    cheapest
    1. Fly from Seattle-Tacoma International Airport (SEA) to Lyman Clayton Airport (OLF)plane plane SEA - OLF
    2. Drive from Lyman Clayton Airport (OLF) to Sidneycar car
    12h 8m
    $117–460

  3. Bus, drive

    1. Take the bus from Seattle Greyhound to Spokanebus 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
    23h 42m
    $243–406

  4. Train, taxi

    1. Take the train from Seattle to Williston Amtraktrain train Empire Builder
    2. Take the taxi from Williston Amtrak to Sidneytaxi taxi
    25h 24m
    $512–921

  5. Drive 1,015.9 mi

    1. Drive from Seattle to Sidneycar car 1,015.9 mi
    17h 30m
    $186–268

  6. Fly Seattle-Tacoma International Airport to Sidney-Richland Municipal Airport

    1. Fly from Seattle-Tacoma International Airport (SEA) to Sidney-Richland Municipal Airport (SDY)plane plane SEA - SDY
    7h 28m
    $137–520

  7. Fly King County International Airport to Sidney-Richland Municipal Airport

    1. Fly from King County International Airport (BFI) to Sidney-Richland Municipal Airport (SDY)plane plane BFI - SDY
    10h 48m
    $164–717

  8. Fly Seattle-Tacoma International Airport to Dawson Community Airport, drive

    1. Fly from Seattle-Tacoma International Airport (SEA) to Dawson Community Airport (GDV)plane plane SEA - GDV
    2. Drive from Dawson Community Airport (GDV) to Sidneycar car
    11h 21m
    $135–521

  9. Fly Seattle-Tacoma International Airport to Logan International Airport, bus, drive

    1. Fly from Seattle-Tacoma International Airport (SEA) to Logan International Airport (BIL)plane plane SEA - BIL
    2. Take the bus from Billings to Glendivebus bus
    3. Drive from Glendive to Sidneycar car
    9h 34m
    $298–492

Seattle-Tacoma International Airport (SEA) to Ring Rock Ranch Airport (XWA) flights

Calendar39Weekly Planes
Duration6h 56mAverage Duration
Ticket$115Cheapest Price
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Questions & Answers

Map of how to get from Seattle to Sidney.ExpandLaunch map view
  • Distance: 927.5 mi
  • Duration: 8h 47m

What companies run services between Seattle, WA, USA and Sidney, MT, USA?

Alaska Airlines, Inc., Cape Air, and United Airlines fly from Seattle-Tacoma International Airport (SEA) to Sidney-Richland Municipal Airport (SDY) 5 times a day.

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