Rome2Rio

How to get fromMaine to Denverby plane, bus, train, bus (Amtrak, Flixbus, Greyhound) or car

Find Transport to Denver

See all options

There are 4 ways to get from Maine to Denver by plane, bus, train, bus (Amtrak, Flixbus, Greyhound), 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

    best
    1. Fly from Portland (PWM) to Denver (DEN)plane plane PWM - DEN
    5h 32m
    $239–1,012

  2. Bus, train

    cheapest
    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 Denvertrain train
    45h 50m
    $223–1,049

  3. Bus

    1. Take the bus from Portland, ME to Boston, MA - South Stationbus bus
    2. Take the bus from Boston to New York Midtownbus bus
    3. Take the bus from New York Midtown to Chicago Bus Stationbus bus
    4. Take the bus from Chicago Bus Station to Denver Union Stationbus bus
    2d 3h
    $223–599

  4. Drive 2,023.4 mi

    1. Drive from Portland to Denvercar car 2,023.4 mi
    34h 48m
    $370–534

Maine to Denver by bus and train

Calendar7Weekly Services
Duration45h 50mAverage Duration
Ticket$223Cheapest Price
See schedules

Questions & Answers

What companies run services between Maine, USA and Denver, CO, USA?

United Airlines, Delta, and Southwest Airlines fly from Portland (PWM) to Denver (DEN) every 4 hours. Alternatively, you can take a bus from Portland Public Library to Denver Union Station via Portland, ME, Boston, MA - South Station, Boston, New York Midtown, and Chicago Bus Station in around 2d 3h.

Airlines
Train operators
Bus 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

Need to know: Greyhound

Read the travel guideNeed to know: Greyhound

More Questions & Answers

Where to next?

Trips from Maine

Trips to Denver

Popular routes