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How to get fromSeattle Airport (SEA) to Helenaby plane, bus (Flixbus), train, bus, car, or bus (Amtrak)

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There are 7 ways to get from Seattle Airport (SEA) to Helena by plane, bus (Flixbus), train, bus, car, or bus (Amtrak)

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 Helena Regional Airport

    best
    1. Fly from Seattle-Tacoma International Airport (SEA) to Helena Regional Airport (HLN)plane plane SEA - HLN
    1h 43m
    $175–848

  2. Drive 590.8 mi

    cheapest
    1. Drive from Seattle Airport (SEA) to Helenacar car 590.8 mi
    9h 32m
    $108–156

  3. Bus

    1. Take the bus from Seattle Tacoma Intl Airport to Spokane Stationbus bus
    2. Take the bus from Spokane to Buttebus bus
    3. Take the bus from Butte, MT to Helena, MTbus bus
    15h 30m
    $140–239

  4. Train, bus

    1. Take the train from Seattle to Shelby Amtrak Stationtrain train
    2. Take the bus from Shelby Amtrak Station to Great Falls Transfer Centerbus bus
    3. Take the bus from Great Falls Transfer Center to Helena, MTbus bus
    25h 1m
    $248–541

  5. Fly to Gallatin Field Airport, drive

    1. Fly from Seattle-Tacoma International Airport (SEA) to Gallatin Field Airport (BZN)plane plane SEA - BZN
    2. Drive from Bozeman-Airport-BZN to Helenacar car
    3h 15m
    $149–408

  6. Fly to Missoula International Airport, drive

    1. Fly from Seattle-Tacoma International Airport (SEA) to Missoula International Airport (MSO)plane plane SEA - MSO
    2. Drive from Missoula-Airport-MSO to Helenacar car
    3h 20m
    $214–437

  7. Bus via Seattle Amtrak Station

    1. Take the bus from Seattle Amtrak Station to Spokanebus bus
    2. Take the bus from Spokane to Buttebus bus
    3. Take the bus from Butte, MT to Helena, MTbus bus
    18h 51m
    $150–311

Seattle Airport (SEA) to Helena by bus

Calendar7Weekly Buses
Duration15h 30mAverage Duration
Ticket$140Cheapest Price
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Questions & Answers

Map of how to get from Seattle Airport (SEA) to Helena.ExpandLaunch map view
  • Distance: 492.3 mi
  • Duration: 1h 43m

What companies run services between Seattle Airport (SEA), USA and Helena, MT, USA?

Alaska Airlines, Inc. flies from Seattle-Tacoma International Airport (SEA) to Helena Regional Airport (HLN) once daily. Alternatively, you can take a bus from Seattle Tacoma Intl Airport to Helena, MT via Spokane Station, Spokane, and Butte, MT in around 15h 30m.

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