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How to get fromSeattle to Sweet Grassby plane, train, bus, or car

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There are 6 ways to get from Seattle to Sweet Grass by plane, 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 Glacier Park International Airport, train, bus

    best
    1. Fly from Seattle-Tacoma International Airport (SEA) to Glacier Park International Airport (FCA)plane plane SEA - FCA
    2. Take the train from Whitefish Amtrak Station to Shelby Amtrak Stationtrain train
    3. Take the bus from Shelby Transit Center to Port of Sweet Grassbus bus
    10h 18m
    $266–1,151

  2. Drive 662.6 mi

    cheapest
    1. Drive from Seattle to Sweet Grasscar car 662.6 mi
    13h 42m
    $121–175

  3. Train, bus

    1. Take the train from Seattle to Shelby Amtrak Stationtrain train Empire Builder
    2. Take the bus from Shelby Transit Center to Port of Sweet Grassbus bus Blue Route
    19h 15m
    $234–478

  4. Fly to Great Falls International Airport, bus

    1. Fly from Seattle-Tacoma International Airport (SEA) to Great Falls International Airport (GTF)plane plane SEA - GTF
    2. Take the bus from Great Falls Transfer Center to Shelby Transit Centerbus bus
    3. Take the bus from Shelby Transit Center to Port of Sweet Grassbus bus
    9h 33m
    $207–1,108

  5. Fly to Calgary International Airport, bus, drive

    1. Fly from Seattle-Tacoma International Airport (SEA) to Calgary International Airport (YYC)plane plane SEA - YYC
    2. Take the bus from Calgary - Downtown Ticket Office to Lethbridge - U of Lbus bus
    3. Drive from Sunridge Station to Sweet Grasscar car
    10h 31m

  6. Fly to Helena Regional Airport, bus

    1. Fly from Seattle-Tacoma International Airport (SEA) to Helena Regional Airport (HLN)plane plane SEA - HLN
    2. Take the bus from Helena, MT to Great Falls Transfer Centerbus bus
    3. Take the bus from Great Falls Transfer Center to Shelby Transit Centerbus bus
    4. Take the bus from Shelby Transit Center to Port of Sweet Grassbus bus
    10h 38m
    $199–924

Seattle-Tacoma International Airport (SEA) to Glacier Park International Airport (FCA) flights

Calendar32Weekly Planes
Duration1h 22mAverage Duration
Ticket$186Cheapest Price
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Questions & Answers

Map of how to get from Seattle to Sweet Grass.ExpandLaunch map view
  • Distance: 590.6 mi
  • Duration: 10h 18m

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

There is no direct connection from Seattle to Sweet Grass. However, you can take the vehicle to SeaTac/Airport, walk to SeaTac Station, take the line 574 bus to SeaTac Airport Terminal - Bay 2, walk to Seattle-Tacoma International Airport (SEA) airport, fly to Glacier Park International Airport (FCA), take the taxi to Whitefish Amtrak Station, take the train to Shelby Amtrak Station, walk to Shelby Transit Center, then take the bus to Port of Sweet Grass. Alternatively, you can take a train from Seattle to Port of Sweet Grass via Shelby Amtrak Station and Shelby Transit Center in around 19h 15m.

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