Next departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Stamford Bus Stop | City of Portland | Cheapest | |||||
NextGen Acela + Amtrak | Stamford Station | Portland Transportation Center | Fastest | |||||
Amtrak Acela + Amtrak | Stamford Station | Portland Transportation Center | No tags | |||||
Amtrak Acela + Amtrak | Stamford Station | Portland Transportation Center | No tags | |||||
Amtrak Acela + Amtrak | Stamford Station | Portland Transportation Center | No tags |
Last refresh of the prices: Last Friday at 9:41 PM EST.
Compare 2 ways to go from Stamford to Portland
Among the sustainable travel choices, the bus stands out as a good way to reach Portland. The journey takes about 9 hours 10 minutes, and with fares starting at just $82, it presents an excellent value for a comfortable ride.
Where are the popular stops in Stamford and Portland?
Stops in Portland
- A
Greyhound Station Portland Maine
389 Congress St, Portland, ME 04102, USA
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Based on 87409 reviews, the company was rated 3.5 stars on Busbud. Travellers were especially satisfied with the ticket access and the temperature but often complained with the WiFi. Greyhound ticket prices on this trip start at $82
Frequently asked questions about travelling from Stamford, CT, US to Portland, ME by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from Stamford to Portland?
The cheapest bus tickets from Stamford to Portland start from $82. The average price for this route is around $83. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Stamford to Portland?
The average bus travel time from Stamford to Portland is 9h 10m, covering a distance of 395 km. The quickest bus can get you there in 9h 10m and is operated by Greyhound.
Which bus companies service the Stamford to Portland route?
Several major bus companies operate on this route with 1 buses available per day.
What are the earliest and latest departure times for the bus from Stamford to Portland?
The earliest bus departs from Stamford to Portland at 11:40am. And the latest bus departs at 11:40am.
What are the CO₂ emissions for the bus trip from Stamford to Portland?
A bus trip from Stamford to Portland generates an estimated 10 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Stamford, CT, US to Portland, ME was searched and found on Dec 2, 2025 with a price of $71To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Stamford, CT, US to Portland, ME, as early as possible.
You can expect to pay from $71 to $378 for a bus ticket from Stamford, CT, US to Portland, ME based on the last 2 days. You can expect to find the cheapest price for the trip at $71 which is on 2025-12-02.
What's the cheapest way to go from Stamford, CT, US to Portland, ME?
The bus is the cheapest travel choice for this destinationTop travelled bus routes
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