Busbud recommends taking the bus from Portland to Denver
Among the sustainable travel choices, the bus stands out as the good way to reach Denver. The journey takes about 2 days, 10 hours 20 minutes and with fares starting at just $105, it presents an excellent value for a comfortable ride.
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 Denver recent customer reviews
I enjoyed the people I met. But I didn't like the smell throughout my first bus because it smelt like I wad sitting in a Porta potty.
4 out of 5 stars
Jennifer M.
Other than the 5 hour delay in Boise Idaho, the trip was good.
Flixbus is a European bus operator that offers intercity and bus travel in over 38 countries. Known for their easy-to-spot lime green buses and for offering affordable transportation between cities in Europe and the Americas, Flixbus is a good option for those looking for an affordable, reliable bus company. In their buses, you'll find free WiFi, bathrooms, and power outlets. You can also pay extra to choose your seat and get extra legroom, or even buy a snack or drink onboard directly from the driver. You can reschedule your ticket for a small fee, which varies from $1 to $5, depending on how close you are to the departure date.
Greyhound Lines, Inc. Portland Denver recent customer reviews
I enjoyed the people I met. But I didn't like the smell throughout my first bus because it smelt like I wad sitting in a Porta potty.
4 out of 5 stars
Jennifer M.
Other than the 5 hour delay in Boise Idaho, the trip was good.
Busbud helps you find a bus from Portland to Denver. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.
We make it our job to connect you with the most dependable bus companies that cover bus service from Portland to Denver.
Discover how much the bus trip from Portland to Denver will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.
Where are the popular stops in Portland and Denver?
Frequently asked questions for your trip Portland, OR - Denver
What is the travel distance from Portland to Denver?
The distance separating Portland and Denver is 981 miles (1582 km).
What are the departure and arrival stations when taking the bus from Portland to Denver?
The majority of buses traveling from Portland to Denver start their journey at Portland Union Station and wind up at Union Station. These are the main departure and arrival locations on this route, but you can find others that could fit better into your travel plans.
What are the best sights and things to do in Denver?
Once in Denver, you can start exploring the city and discover its surroundings. The top sights and things to do are Stranahan's Colorado Whiskey, Forney Transportation Museum, Molly Brown House Museum, Lower Downtown Denver and Mount Evans.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
08/19
$207
08/20
$308
Today
$285
08/22
$215
08/23
$233
08/24
$159
08/25
$171
08/26
$158
The cheapest trip from Portland, OR to Denver was searched and found on Aug 26, 2025 with a price of $158
To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Portland, OR to Denver, as early as possible.
You can expect to pay from $158 to $308 for a bus ticket from Portland, OR to Denver based on the last 2 days. You can expect to find the cheapest price for the trip at $158 which is on 2025-08-26.
About Bus Travel
Bus Travel Tips
Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Portland and Denver!
From miles long of beauteous natural landscapes to impressive man-crafted sights, you're bound to be in for a visual treat on your bus trip from Portland to Denver.
Buses have one of the smallest carbon footprints of motorized transport modes. A bus going from Portland to Denver will emit less CO2 than a car or an airplane.
Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Portland to Denver.
Did you know?
Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travelers have used their electronic device on board during 2014.
One of the longest bus route in the world goes all the way from Ontario to Alberta in Canada (with the same bus). This trip is 3,435 km or 2,135 miles long and the price is a bit under $100.
Did you know there are on average 4,400 intercity bus departures every day in the US only? This number has been growing for 9 years in a row, yay!
What's the cheapest way to go from Portland, OR to Denver?
The bus is the cheapest travel choice for this destination
Busbud helps you easily search, compare and book intercity bus tickets on a worldwide scale with our comprehensive list of bus routes and schedules. With several language and currency options available, Busbud seeks to cater to international bus travelers no matter where they are in the world. Busbud partners with safe and reliable bus companies throughout the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others so you can buy tickets without a worry.