Next departures for Portland to Washington on February 2
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
City of Portland
Hyattsville New Carrollton Bus Stop
Cheapest
Portland Transportation Center
Union Station
Fastest
City of Portland
Union Station
No tags
Greyhound Lines, Inc. + FlixBus
City of Portland
Bethesda - 4550 Montgomery Ave
No tags
Portland Transportation Center
Union Station
No tags
Next departures for Portland to Washington on February 3
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
City of Portland
Hyattsville New Carrollton Bus Stop
Cheapest
Amtrak + NextGen Acela
Portland Transportation Center
Union Station
Fastest
City of Portland
Union Station
No tags
Greyhound Lines, Inc. + FlixBus
City of Portland
Arlington (Rosslyn), 1001 Wilson Blvd.
No tags
Portland Transportation Center
Union Station
No tags
Next departures for Portland to Washington on February 4
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
City of Portland
Hyattsville New Carrollton Bus Stop
Cheapest
Amtrak + NextGen Acela
Portland Transportation Center
Union Station
Fastest
City of Portland
Union Station
No tags
Greyhound Lines, Inc. + FlixBus
City of Portland
Bethesda - 4550 Montgomery Ave
No tags
Portland Transportation Center
Union Station
No tags
Next departures for Portland to Washington on February 5
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
City of Portland
Hyattsville New Carrollton Bus Stop
Cheapest
Amtrak + NextGen Acela
Portland Transportation Center
Union Station
Fastest
City of Portland
Union Station
No tags
Greyhound Lines, Inc. + FlixBus
City of Portland
Bethesda - 4550 Montgomery Ave
No tags
Portland Transportation Center
Union Station
No tags
Next departures for Portland to Washington on February 6
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
City of Portland
Hyattsville New Carrollton Bus Stop
Cheapest
Amtrak + NextGen Acela
Portland Transportation Center
Union Station
Fastest
City of Portland
Union Station
No tags
Greyhound Lines, Inc. + FlixBus
City of Portland
Bethesda - 4550 Montgomery Ave
No tags
Portland Transportation Center
Union Station
No tags
Next departures for Portland to Washington on February 7
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
City of Portland
Hyattsville New Carrollton Bus Stop
Cheapest
Amtrak + Amtrak Acela
Portland Transportation Center
Union Station
Fastest
City of Portland
Union Station
No tags
Greyhound Lines, Inc. + FlixBus
City of Portland
Bethesda - 4550 Montgomery Ave
No tags
Amtrak + Amtrak Acela
Portland Transportation Center
Union Station
No tags
Last refresh of the prices: Yesterday at 2:02 PM EST.
Compare 2 ways to go from Portland to Washington
We recommend taking the bus
Among the sustainable travel choices, the Bus stands out as a good way to reach Washington. The journey takes about 15 hours 35 minutes and with fares starting at just $60, it presents an excellent value for a comfortable ride.
Based on 5754 reviews, the company was rated 4.1 stars on Busbud. Travelers were especially satisfied with the seats and the ticket access but often complained with the wifi. Amtrak ticket prices on this trip start at $83
Greyhound Lines offers the most comprehensive intercity bus services in the United States. They operate a modern, environmentally friendly fleet that serves more than 2400 destinations and carries nearly 16 million passengers annually. When traveling with them, you can expect free WiFi, onboard entertainment, bathrooms, power outlets and decent legroom. One of the great perks of Greyhound is that they connect big cities and smaller towns in the US, where you usually can't get to by train or plane. If you're looking for safe and affordable transportation, Greyhound is a great choice.
Greyhound Lines, Inc. Portland Washington recent customer reviews
The bus was extremely late, making my schedule to change. I got out of Boston heading to NYC and it took 4 more hours just to get there. I understand there was traffic, but I would like the company to be able to calculate it a bit better. I was promised to arrive at 9:15 p.m, however I got off at NYC by 1:15 a.m.
Frequently asked questions about traveling from Portland, ME to Washington, DC, US 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 Washington?
The cheapest bus tickets from Portland to Washington start from $60. The average price for this route is around $84. 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 Washington?
The average bus trip duration from Portland to Washington is 15h 35m, covering a distance of 481 miles (776 km). The quickest bus can get you there in 10h 50m and is operated by Amtrak.
Which bus companies service the Portland to Washington route?
Several major bus companies operate on this route with 4 buses available per day, including services from Amtrak, Greyhound.
What is the earliest and latest departure time for the bus from Portland to Washington?
The earliest bus departs from Portland to Washington at 1:45pm. And the latest bus departs at 1:45pm.
What are the CO₂ emissions for the bus trip from Portland to Washington?
A bus trip from Portland to Washington generates an estimated 19 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 Washington?
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 5752 reviews.
Which bus company has the best Wi-Fi from Portland to Washington?
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 Washington?
According to Busbud traveler 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 Washington?
According to Busbud traveler 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.
Best price found
01/31
$203
02/01
$260
Today
$84
02/03
$77
02/04
$77
02/05
$77
02/06
$77
02/07
$77
The cheapest trip from Portland, ME to Washington, DC, US was searched and found on Feb 3, 2026 with a price of $77
To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Portland, ME to Washington, DC, US, as early as possible.
You can expect to pay from $77 to $896 for a bus ticket from Portland, ME to Washington, DC, US based on the last 2 days. You can expect to find the cheapest price for the trip at $77 which is on 2026-02-03.
Usually Amtrak will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.
What's the cheapest way to go from Portland, ME to Washington, DC, US?
The Bus is the cheapest travel choice for this destination