Rome2Rio

How to get fromPortland to Casco Bayby plane, ferry, unknown, train, bus, car or car ferry

Find Transport to Casco Bay

See all options

There are 6 ways to get from Portland to Casco Bay by plane, ferry, unknown, train, bus, car, or car ferry

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 Portland, ferry, travel

    best
    1. Fly from Portland International Airport (PDX) to Portland (PWM)plane plane PDX - PWM
    2. Take the ferry from Gates 2, 3, or 4 to Great Diamond Islandferry ferry
    3. Walk from Great Diamond Island to Casco Bayunknown unknown
    12h 9m

  2. Train, bus, drive, ferry, travel

    1. Take the train from Portland to Chicago Union Stationtrain train
    2. Take the train from Chicago Union Station to Bostontrain train
    3. Take the bus from Boston Logan Airport Terminal C to Bath, MEbus bus
    4. Drive from Bath, ME to Gates 2, 3, or 4car car
    5. Take the ferry from Gates 2, 3, or 4 to Great Diamond Islandferry ferry
    6. Walk from Great Diamond Island to Casco Bayunknown unknown
    3d 4h

  3. Drive, car ferry, travel

    1. Drive from Portland to Sault Sainte Mariecar car
    2. Take the car ferry from Sault Sainte Marie to Sugar Islandcarferry car ferry
    3. Walk from Sugar Island to Casco Bayunknown unknown
    2d 12h

  4. Fly to Boston Logan Airport, bus, ferry, travel

    1. Fly from Portland International Airport (PDX) to Boston Logan Airport (BOS)plane plane PDX - BOS
    2. Take the bus from Logan International Airport to Portland, MEbus bus
    3. Take the ferry from Gates 2, 3, or 4 to Great Diamond Islandferry ferry
    4. Walk from Great Diamond Island to Casco Bayunknown unknown
    12h 37m

  5. Fly to Augusta State Airport, bus, ferry, travel

    1. Fly from Portland International Airport (PDX) to Augusta State Airport (AUG)plane plane PDX - AUG
    2. Take the bus from Augusta Transportation Center to Portland Transportation Centerbus bus
    3. Take the ferry from Gates 2, 3, or 4 to Great Diamond Islandferry ferry
    4. Walk from Great Diamond Island to Casco Bayunknown unknown
    15h 10m

  6. Fly to Rockland, bus, ferry, travel

    1. Fly from Portland International Airport (PDX) to Rockland (RKD)plane plane PDX - RKD
    2. Take the bus from Maine State Ferry Terminal - Rockland to Portland Transportation Centerbus bus
    3. Take the ferry from Gates 2, 3, or 4 to Great Diamond Islandferry ferry
    4. Walk from Great Diamond Island to Casco Bayunknown unknown
    17h

Portland International Airport (PDX) to Portland (PWM) flights

Calendar50Weekly Planes
Duration11h 12mAverage Duration
Ticket$244Cheapest Price
See schedules

Questions & Answers

What companies run services between Portland, OR, USA and Casco Bay, ME, USA?

There is no direct connection from Portland to Casco Bay. However, you can take the vehicle to Portland Int'l Airport station, walk to Portland International Airport (PDX) airport, fly to Portland (PWM), walk to Portland Jetport, take the line 7 bus to Congress St + Exchange St, walk to Temple St + Federal St, take the line 8 bus to Casco Bay Lines, walk to Gates 2, 3, or 4, take the ferry to Great Diamond Island, then travel to Casco Bay. Alternatively, you can take a train from Portland to Casco Bay via Chicago Union Station, Boston, Dartmouth Street opposite Back Bay Station, Terminal A – LEX Drop Off, Boston Logan Airport Terminal C, Bath, ME, Gates 2, 3, or 4, and Great Diamond Island in around 3d 4h.

Airlines
Train operators
Bus operators
Ferry operators

Want to know more about travelling around United States

Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.

Related travel guides

Trips from Portland

Trips to Casco Bay

Popular routes