How much is the bus ticket from Portland to Denver?

The cheapest bus tickets from Portland to Denver start from $114. The average price for this route is around $207. 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 Denver?

The average bus trip duration from Portland to Denver is 2d 11h, covering a distance of 979 miles (1578 km). The quickest bus can get you there in 1d 15h and is operated by Greyhound .

Which bus companies service the Portland to Denver route?

Several major bus companies operate on this route with 2 buses available per day, including services from Greyhound , FlixBus .

What is the earliest and latest departure time for the bus from Portland to Denver?

The earliest bus departs from Portland to Denver at 2:00am. And the latest bus departs at 8:00pm.

What are the CO₂ emissions for the bus trip from Portland to Denver?

A bus trip from Portland to Denver generates an estimated 39 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 Denver?

According to Busbud customers, the highest-rated bus company on this route is Greyhound , with an average rating of 3.5 out of 5 stars based on 87412 reviews.

Which bus company has the best Wi-Fi from Portland to Denver?

Based on reviews on Busbud, the bus company FlixBus has the best Wi-Fi rating with a score of 2.7.

Which bus company has the most timely service from Portland to Denver?

According to Busbud traveller reviews, the most timely bus company on this route is FlixBus , with a punctuality rating of 3.9 out of 5 stars.

Which bus company has the cleanest buses from Portland to Denver?

According to Busbud traveller reviews, the bus company with the cleanest buses on this route is FlixBus , with a cleanliness rating of 4.1 out of 5 stars.

Bus Portland to Denver from $156 | Refundable Tickets

Next bus departures

Next departures for Portland to Denver on December 16
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
	Bus	2:00am	Portland Curbside Bus Stop	1d 15h	6:10pm	DENVER	CheapestFastest
FlixBus + Greyhound Lines, Inc.	Bus	8:00pm	Portland Curbside Bus Stop	2d 10h	7:50am	DENVER	No tags

Next departures for Portland to Denver on December 17
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
	Bus	2:00am	Portland Curbside Bus Stop	1d 15h	6:10pm	DENVER	CheapestFastest
FlixBus + Greyhound Lines, Inc.	Bus	8:00pm	Portland Curbside Bus Stop	2d 10h	7:50am	DENVER	No tags

Next departures for Portland to Denver on December 18
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
	Bus	2:00am	Portland Curbside Bus Stop	1d 15h	6:10pm	DENVER	CheapestFastest
FlixBus + Greyhound Lines, Inc.	Bus	8:00pm	Portland Curbside Bus Stop	2d 10h	7:50am	DENVER	No tags

Next departures for Portland to Denver on December 19
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
	Bus	2:00am	Portland Curbside Bus Stop	1d 15h	6:10pm	DENVER	CheapestFastest
FlixBus + Greyhound Lines, Inc.	Bus	8:00pm	Portland Curbside Bus Stop	2d 10h	7:50am	DENVER	No tags

Next departures for Portland to Denver on December 20
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
	Bus	2:00am	Portland Curbside Bus Stop	1d 15h	6:10pm	DENVER	CheapestFastest
FlixBus + Greyhound Lines, Inc.	Bus	8:00pm	Portland Curbside Bus Stop	2d 10h	7:50am	DENVER	No tags

Last refresh of the prices: Last Thursday at 7:36 PM PST.

Compare 2 ways to go from Portland to Denver

We recommend taking the train

Among the sustainable travel choices, the train stands out as the good way to reach Denver. The journey takes about 2 days, 3 hours 5 minutes and with fares starting at just $195, it presents an excellent value for a comfortable ride.

1train per day

2d 3hAverage Duration

979 milesDistance

144kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average Price$114 - $623	Average Duration2d 11h	CO₂ emissions 39kg CO₂e
Train	Average Price$195 - $1,844	Average Duration2d 3h	CO₂ emissions 144kg CO₂e

Where are the popular stops in Portland and Denver?

Stops in Portland

A
Portland Airport
Visit page
B
Portland Union Station
7411 Northwest Station Way, Portland OR 97209, USA
Visit page
C
NW Everett & NW 8th Ave
728 NW Everett St, Portland, OR 97209, USA
D
Lloyd Center
NE 13th Ave & Holladay, Portland, OR 97232, USA
E
Pearl District
7418 NW Station Way (across street), Portland, OR 97209, USA

Stops in Denver

A
Union Station
1701 Wynkoop St, Denver, CO 80202
Visit page
B
Bus Station
1055 19th St, Denver, CO 80202

Compare bus companies

Greyhound

3.5/587,433 reviews

Staff3.6

Timeliness2.9

Cleanliness3.3

Wifi2.4

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.

Jennifer M.

June 25, 2025

Other than the 5 hour delay in Boise Idaho, the trip was good.

Janet T.

December 29, 2019

FlixBus

3.5/511,621 reviews

Staff4.2

Timeliness3.9

Cleanliness4.1

Wifi2.7

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.

US bus companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Trenitalia, Big Sky

Frequently asked questions about traveling from Portland, OR to Denver 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 Denver?
The cheapest bus tickets from Portland to Denver start from $114. The average price for this route is around $207. 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 Denver?
The average bus trip duration from Portland to Denver is 2d 11h, covering a distance of 979 miles (1578 km). The quickest bus can get you there in 1d 15h and is operated by Greyhound.
Which bus companies service the Portland to Denver route?
Several major bus companies operate on this route with 2 buses available per day, including services from Greyhound, FlixBus.
What is the earliest and latest departure time for the bus from Portland to Denver?
The earliest bus departs from Portland to Denver at 2:00am. And the latest bus departs at 8:00pm.
What are the CO₂ emissions for the bus trip from Portland to Denver?
A bus trip from Portland to Denver generates an estimated 39 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 Denver?
According to Busbud customers, the highest-rated bus company on this route is Greyhound, with an average rating of 3.5 out of 5 stars based on 87412 reviews.
Which bus company has the best Wi-Fi from Portland to Denver?
Based on reviews on Busbud, the bus company FlixBus has the best Wi-Fi rating with a score of 2.7.
Which bus company has the most timely service from Portland to Denver?
According to Busbud traveller reviews, the most timely bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.
Which bus company has the cleanest buses from Portland to Denver?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is FlixBus, with a cleanliness rating of 4.1 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

12/13

$264

12/14

$192

Today

$303

12/16

$250

12/17

$254

12/18

$217

12/19

$230

12/20

$327

The cheapest trip from Portland, OR to Denver was searched and found on Dec 14, 2025 with a price of $192

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 $192 to $327 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 $217 which is on 2025-12-18.