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How to get fromMaine to Idahoby plane, bus, train, or car

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There are 5 ways to get from Maine to Idaho by plane, bus, train, 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 Boise Airport

    best
    1. Fly from Portland (PWM) to Boise Airport (BOI)plane plane PWM - BOI
    8h 6m
    $211–803

  2. Fly to Idaho Falls, bus

    cheapest
    1. Fly from Portland (PWM) to Idaho Falls (IDA)plane plane PWM - IDA
    2. Take the bus from Idaho Falls to Rexburgbus bus
    9h 14m
    $204–780

  3. Bus, train

    1. Take the bus from Portland, ME to Boston, MA - South Stationbus bus
    2. Take the train from Boston to Chicago Union Stationtrain train
    3. Take the train from Chicago Union Station to Spokanetrain train
    4. Take the bus from Spokane to Boise, ID - Airportbus bus
    3d 3h
    $1,019–2,210

  4. Drive 2,698.2 mi

    1. Drive from Portland to Boisecar car 2,698.2 mi
    45h 17m
    $493–712

  5. Fly to Spokane International Airport, bus

    1. Fly from Portland (PWM) to Spokane International Airport (GEG)plane plane PWM - GEG
    2. Take the bus from Spokane Station to Coeur d'Alenebus bus
    11h 2m
    $264–948

Maine to Idaho by bus and train

Calendar7Weekly Services
Duration3d 3hAverage Duration
Ticket$1,019Cheapest Price
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Questions & Answers

Map of how to get from Maine to Idaho.ExpandLaunch map view
  • Distance: 2,272.5 mi
  • Duration: 8h 6m

What companies run services between Maine, USA and Idaho, USA?

United Airlines, Southwest Airlines, and two other airlines fly from Portland (PWM) to Boise Airport (BOI) every 4 hours.

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