Bus Tickets from Portland, OR to Denver

Find affordable bus tickets from Portland, OR to Denver with flexible options. Book your trip now

Join 75M+ travelers booking 2M+ routes across 85+ countries.
Enjoy our 24/7 customer service to assist you at every step.
Cancel anytime and receive a 100% refund, no reason needed.
TodayAug 22
from $208
TomorrowAug 23
from $220
SunAug 24
from $167
MonAug 25
from $179
TueAug 26
from $134
WedAug 27
from $147
ThuAug 28
from $118
FriAug 29
from $153

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is: Cheapest
    Departure time: August 23 at
    Departure city: Portland
    Departure location: Portland Curbside Bus Stop
    Arrival time: August 26 at
    Destination city: Denver
    Destination location: DENVER
    Operated by: FlixBus + Greyhound Lines, Inc.
    FlixBus + Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • This trip is recommended because it is: Fastest
    Departure time: August 23 at
    Departure city: Portland
    Departure location: Portland Curbside Bus Stop
    Arrival time: August 24 at
    Destination city: Denver
    Destination location: DENVER
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: August 23 at
    Departure city: Portland
    Departure location: Portland Curbside Bus Stop
    Arrival time: August 24 at
    Destination city: Denver
    Destination location: DENVER
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:

Accepted payments

  • Visa
  • MasterCard
  • American Express
  • China Union Pay
  • Diners Club Canada
  • Discover Click to Pay
  • JCB payment
  • Klarna (Pay over time)
  • Google Pay

Compare 2 ways to go from Portland to Denver.

Bus
Average Price$105 - $407Average Duration2d 10h
39kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Train
Average Price$180 - $1,240Average Duration2d 3h
144kg CO₂e1 out of 5 stars
Fastest
busbud logoBusbud 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.

2bus per day
2d 10hAverage Duration
$105Cheapest ticket
39kgCO₂ emissions

Bus Portland, OR to Denver: Trip Overview

Average ticket price$153
Average bus trip duration2d 10h
Number of daily buses2
Earliest bus departure2:00am
Distance979 miles (1578 km)
Latest bus departure8:00pm

Portland to Denver Bus

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.

Frequently asked questions for your trip Portland, OR - Denver

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
08/20
$308
08/21
$285
Today
$215
08/23
$233
08/24
$159
08/25
$171
08/26
$126
08/27
$139
busbud logoThe cheapest trip from Portland, OR to Denver was searched and found on Aug 26, 2025 with a price of $126

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 $126 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 $126 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?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to Portland, OR by bus?

Bus from Denver to Portland, OR

You can also go to Denver by train

Train from Portland, OR to Denver

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

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.

People from around the world trust Busbud

‌

Popular Buses Connecting Portland

Buses Leaving from Portland

Buses Going to Portland

Popular Buses Connecting Denver

Buses Leaving from Denver

Buses Going to Denver