Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Portland (Park & Ride) | Niagara Frontier Transportation Authority | No tags | ||||
FlixBus + Greyhound | Bus | Portland (Park & Ride) | Buffalo (BUF) Airport | No tags | ||||
Greyhound + FlixBus | Bus | Portland (Park & Ride) | Buffalo (BUF) Airport | No tags | ||||
FlixBus + Greyhound | Bus | Portland (Park & Ride) | Buffalo (BUF) Airport | No tags | ||||
Greyhound + FlixBus | Bus | Portland (Park & Ride) | Buffalo (BUF) Airport | No tags |
Compare 2 ways to go from Portland to Buffalo
Among the sustainable travel choices, the bus stands out as the good way to reach Buffalo. The journey takes about 17 hours 45 minutes and with fares starting at just $107, it presents an excellent value for a comfortable ride.
Where are the popular stops in Portland and Buffalo?
Stops in Portland
- A
Greyhound Station Portland Maine
389 Congress St, Portland, ME 04102, USA
Stops in Buffalo
- B185 Ellicott St, Buffalo, NY 14203, USA
- C75 Exchange St, Buffalo, NY 14203, USA
Compare bus companies
Frequently asked questions about traveling from Portland, ME to Buffalo, NY 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 Portland to Buffalo?
The cheapest bus tickets from Portland to Buffalo start from $107. The average price for this route is around $152. 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 Portland to Buffalo?
The average bus trip duration from Portland to Buffalo is 17h 45m, covering a distance of 435 miles (701 km). The quickest bus can get you there in 14h 59m and is operated by Amtrak.
Which bus companies service the Portland to Buffalo route?
What is the earliest and latest departure time for the bus from Portland to Buffalo?
The earliest bus departs from Portland to Buffalo at 1:45pm. And the latest bus departs at 1:45pm.
What are the CO₂ emissions for the bus trip from Portland to Buffalo?
A bus trip from Portland to Buffalo generates an estimated 18 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
What is the best bus company from Portland to Buffalo?
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 5627 reviews.
Which bus company has the best Wi-Fi from Portland to Buffalo?
Based on reviews on Busbud, the bus company Amtrak has the best Wi-Fi rating with a score of 3.6.
Which bus company has the most timely service from Portland to Buffalo?
According to Busbud traveller reviews, the most timely 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 Buffalo?
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 Buffalo, NY was searched and found on Dec 12, 2025 with a price of $146To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Portland, ME to Buffalo, NY, as early as possible.
You can expect to pay from $146 to $146 for a bus ticket from Portland, ME to Buffalo, NY based on the last 2 days. You can expect to find the cheapest price for the trip at $146 which is on 2025-12-12.
