Next departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Portland Transportation Center | Stamford Station | Cheapest | |||||
Amtrak + NextGen Acela | Portland Transportation Center | Stamford Station | Fastest | |||||
Amtrak + NextGen Acela | Portland Transportation Center | Stamford Station | No tags | |||||
| Portland Transportation Center | Stamford Station | No tags | |||||
| Portland Transportation Center | Stamford Station | No tags |
Last refresh of the prices: Yesterday at 10:10 EST.
Compare 2 ways to travel from Portland to Stamford
Among the sustainable travel choices, the bus stands out as a good way to reach Stamford. The journey takes about 21 hours 50 minutes and with fares starting at just £53, it presents an excellent value for a comfortable ride.
Where are the popular stops in Portland and Stamford?
Stops in Portland
- A
Greyhound Station Portland Maine
389 Congress St, Portland, ME 04102, USA
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Frequently asked questions about travelling by bus from Portland, ME to Stamford, CT, US
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much is the bus ticket from Portland to Stamford?
The cheapest coach tickets from Portland to Stamford start from £53. The average price for this route is around £61. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus journey from Portland to Stamford?
The average bus journey time from Portland to Stamford is 21h 50m, covering a distance of 245 miles. The fastest bus can take you there in 6h 13m and is operated by Amtrak.
Which bus companies service the Portland to Stamford route?
What is the earliest and latest departure time for the bus from Portland to Stamford?
The earliest bus departs from Portland to Stamford at 13:45. And the latest bus departs at 13:45.
What are the CO₂ emissions for the bus trip from Portland to Stamford?
A bus journey from Portland to Stamford produces an estimated 10 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.
Which is the best bus company from Portland to Stamford?
According to Busbud customers, the highest-rated bus company on this route is Amtrak, with an average rating of 4.1 out of 5 stars based on 5597 reviews.
Which company has the best Wi-Fi from Portland to Stamford?
Based on Busbud reviews, the bus company Amtrak has the best Wi-Fi rating with a score of 3.6.
Which bus company offers the most punctual service from Portland to Stamford?
According to Busbud traveller reviews, the most punctual bus company on this route is Amtrak, with a punctuality rating of 3.8 out of 5 stars.
Which bus company has the cleanest buses from Portland to Stamford?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Amtrak, with a cleanliness rating of 4.5 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Portland, ME to Stamford, CT, US was searched and found on 29 Nov 2025 with a price of £41To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Portland, ME to Stamford, CT, US as early as possible.
You can expect to pay from £41 to £262 for a bus ticket from Portland, ME to Stamford, CT, US based on the last 2 days. You can expect to find the cheapest price for the trip at £41, which is on 2025-12-05.
What's the cheapest way to go from Portland, ME to Stamford, CT, US?
The bus is the cheapest travel choice for this destination
