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How to get fromPortsmouth to Sag Harborby bus, train, car ferry, car, plane, or bus (Flixbus, Greyhound)

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There are 8 ways to get from Portsmouth to Sag Harbor by bus, train, car ferry, car, plane, or bus (Flixbus, Greyhound)

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Bus, train, car ferry, drive

    best
    1. Take the bus from Portsmouth Bus Stop to Bostonbus bus
    2. Take the train from Boston to New Londontrain train
    3. Take the carferry from New London to Orient Pointcarferry car ferry
    4. Drive from Orient Point to Sag Harborcar car
    6h 52m
    $69–191

  2. Drive, car ferry

    cheapest
    1. Drive from Portsmouth to New Londoncar car
    2. Take the carferry from New London to Orient Pointcarferry car ferry
    3. Drive from Orient Point to Sag Harborcar car
    5h 34m
    $52–147

  3. Bus, train, car ferry

    1. Take the bus from Portsmouth Bus Stop to Bostonbus bus
    2. Take the train from Boston to New Londontrain train
    3. Take the carferry from New London to Orient Pointcarferry car ferry
    4. Take the bus from Orient Point Ferry Dock to Main St/Washington Stbus bus 92
    9h 14m
    $62–179

  4. Bus to Boston Logan Airport, fly, bus

    1. Take the bus from Portsmouth to Bostonbus bus
    2. Fly from Boston Logan Airport (BOS) to Laguardia Airport (LGA)plane plane BOS - LGA
    3. Take the bus from JFK Airport Connection - WB to Sag Harbor Westboundbus bus
    7h 40m
    $106–518

  5. Bus

    1. Take the bus from Portsmouth Bus Stop to Bostonbus bus
    2. Take the bus from Boston to New Yorkbus bus
    3. Take the bus from 79th St & Broadway to Sag Harbor Westboundbus bus
    10h 13m
    $87–209

  6. Bus, train, car ferry via Boston Airport (BOS)

    1. Take the bus from Portsmouth to Bostonbus bus
    2. Take the train from Boston to New Londontrain train
    3. Take the carferry from New London to Orient Pointcarferry car ferry
    4. Take the bus from Orient Point Ferry Dock to Main St/Washington Stbus bus 92
    10h 17m
    $77–199

  7. Train, drive (Amtrak)

    1. Take the train from Dover to Bostontrain train
    2. Take the train from Boston to Old Saybrook Amtrak Stationtrain train
    3. Drive from Old Saybrook Amtrak Station to Sag Harborcar car
    9h 45m
    $90–180

  8. Bus to Portland, fly, bus

    1. Take the bus from Portsmouth Bus Stop to City of Portlandbus bus
    2. Fly from Portland (PWM) to Laguardia Airport (LGA)plane plane PWM - LGA
    3. Take the bus from JFK Airport Connection - WB to Sag Harbor Westboundbus bus
    7h 59m
    $120–659

Boston Logan Airport (BOS) to Laguardia Airport (LGA) flights

Calendar168Weekly Planes
Duration1h 31mAverage Duration
Ticket$56Cheapest Price
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Questions & Answers

Map of how to get from Portsmouth to Sag Harbor.ExpandLaunch map view
  • Distance: 236.2 mi
  • Duration: 6h 52m

What companies run services between Portsmouth, NH, USA and Sag Harbor, NY, USA?

You can take a bus from Portsmouth Bus Stop to Sag Harbor Westbound via Boston, W 41 St/8 Av, Broadway/W 77 St, and 79th St & Broadway in around 10h 13m.

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Train operators
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