- Must visit
Denver Art Museum
One of the largest art museums in the West, known for Indigenous art, global collections, and striking architecture.
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The cheapest and fastest buses from Portland, ME to Denver, CO
Showing times, prices and bookable tickets for Sep 20
Cheapest price on Sep 20
€113
Average ticket price on Sep 20
€113
Fastest journey on Sep 20
2 d 10 h 11 m
Average journey duration on Sep 20
2 d 10 h 11 m
Buses on Sep 20
1
Distance
2895 km
Cheap tickets
The best way to find a cheap bus ticket from Portland, ME to Denver, CO is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Portland, ME to Denver, CO will cost around €113 if you buy it on the day, but the cheapest tickets can be found for only €113.
Fast buses
On Sun, Sep 20, we found 1 buses from Portland, ME to Denver, CO, including 1 direct services.
On Sun, Sep 20 the direct buses cover the 2895 km distance in an average of 2 d 10 h 11 m but if you time it right, some buses will get you there in just 2 d 10 h 11 m .
On Sun, Sep 20 the slowest buses will take 2 d 10 h 11 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
3:59 AM58h11Portland, ME2:10 PMDenver, CO€1131One-way0 transfers
- 3:59 AM58h11Portland, ME2:10 PMDenver, CO€1131One-way0 transfers
Travel Information
Compare bus and train for Portland, ME to Denver, CO
Omio recommends booking the flight as it is the most popular option from Portland, ME to Denver, CO among Omio's users. If you are prioritising price, take the bus, with an average ticket price of €230 For those with little time, consider booking a flight, which has an average total journey time of 8h 44m. Average ticket prices depend on the travel mode: a bus costs an average of €230, while a flight costs an average of €477.
Distance: 1798 miles (2895 km)
Compare bus with
| Bus | Most popular Flight | Train | Driving |
|---|---|---|---|
€230 Average price Cheapest | €477 Average price | €450 Average price | €340 Average price (fuel + tolls) |
51h 14m Average total duration 50h 44m Onboard + 30m Additional time* | 8h 44m Average total duration Fastest 6h 44m Onboard + 2h 0m Additional time* | 43h 46m Average total duration 43h 16m Onboard + 30m Additional time* | 30h 25m Average total duration (door-to-door) |
Most popular bus company |  Most popular airline |  Most popular train company | Your own car or car rental |
Direct Options | Direct Options | Direct Options | Direct Options |
The cheapest way to travel from Portland, ME to Denver, CO is a bus with an average price of €230.
This is compared to other travel options from Portland, ME to Denver, CO:
A bus is €219 less than a train for this route with tickets for a train from Portland, ME to Denver, CO costing on average €450.
A bus is €246 less than a flight for this route with tickets for a flight from Portland, ME to Denver, CO costing on average €477.
The fastest way to travel from Portland, ME to Denver, CO is by flight with an average journey time of 6h 44m.
Other travel options to Denver, CO take longer:
Train takes on average 43h 16m.
Bus takes on average 50h 44m.
It's helpful to compare your options as there are 2 ways to travel between Portland, ME and Denver, CO including taking a bus and train.
We recommend using the bus as it is the most popular way to get from Portland, ME to Denver, CO among Omio's users.
Take the bus. It's the cheapest way to make this trip, and the price gap is usually bigger than people expect.
Tickets start at around €230 compared to roughly €340 in fuel and tolls — a saving of about €110. The journey takes 50h 44m versus 30h 25m by car, so you'll arrive a bit later, but you can use the time productively rather than spending it behind the wheel. No parking to sort, no fuel stops, and most coaches have Wi-Fi and power outlets.
Driving is worth considering if you're on a tight schedule, travelling as a group (where fuel costs split several ways), or want the flexibility to stop along the way.
Portland, ME to Denver, CO Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Greyhound | Departure Time 03:59AM | Arrival Time 02:10PM | Duration 58h11 | Departure days Mon, Tue, Wed, Sun | Cheapest price €113 |
Live departures
Portland, ME to Denver, CO bus times
The table below shows live departures for Portland, ME to Denver, CO buses for tomorrow, Saturday, September 19. You can also manually refresh the results below to see updated bus journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 3:59 AM Portland, ME | 58h11 | 2:10 PM Denver, CO | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Portland, ME to Denver, CO by bus or train
Compare bus and train prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Journey information
Overview: Bus from Portland, ME to Denver, CO
USAUSA
Buses from Portland, ME to Denver, CO run on average 2 times per day, taking around 50h 50m. Cheap bus tickets for this journey start at €220 but you can travel from only €157 by flight.
The earliest bus runs at 09:30, the last at 20:10. The fastest bus covers the 1798 miles (2895 km) distance in 47h 45m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Flight from €157
Distance 1798 miles (2895 km) |
Average bus duration 50h 50m |
Cheapest ticket price €220 |
Buses per day 2 |
Fastest bus 47h 45m |
First bus 9:30 AM |
Last bus 8:10 PM |
Cheapest Month Mar |
Cheapest Day Sat |
High Season Jul - Sep |
Low Season Apr - Jun |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Flight from €157
Bus providers: Greyhound from Portland, ME to Denver, COYou can travel by bus between Portland, ME to Denver, CO with Greyhound for as low as €157. When you search for schedules and tickets, Omio will show you the best journey
Greyhound
About
Greyhound Lines, Inc. is a prominent American intercity bus transportation provider, established in 1914. It operates the largest intercity bus network in the United States, also extending services to Canada and Mexico. Greyhound is known for offering affordable and reliable long-distance travel, connecting major cities and rural communities across North America. The company's buses are equipped with amenities such as free Wi-Fi, power outlets, and extra legroom to enhance passenger comfort. Greyhound is a subsidiary of Flix SE, which also owns FlixBus, and together they offer an extensive network of over 1,600 destinations.
Luggage & cancellation policy
Average Greyhound Duration
47h 45m
Cheapest Greyhound Price
€220
Greyhound frequency
2 a day
Luggage included
One carry-on bag up to 25 lbs (11 kg) and one checked bag up to 50 lbs (23 kg).
Additional luggage
$15 per additional bag.
Cancellation Policy
You can cancel your ticket for a refund or exchange up to 24 hours before departure, for a cancellation fee applied.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Wheelchair-accessible buses.
Bikes
Bikes are allowed.
Complete guide to Denver, CO
Things to do in Denver, CO
Discover the best of Denver, CO — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Denver, CO trip today.
- Must visit
Denver Museum of Nature & Science
A major natural history museum with dinosaur fossils, space exhibits, wildlife dioramas, and rooftop city views.
- Recommended
History Colorado Center
This museum explores Colorado and Western heritage through Native history, artifacts, and regional storytelling.
- Must visit
Civic Center Park
Denver's landmark downtown park and civic heart, framed by museums, government buildings, festivals, and open lawns.
- Must visit
City Park
A scenic urban lake and park with skyline and mountain views, trails, boating, and one of Denver's best sunsets.
- Must visit
16th Street Mall
A lively pedestrian mall lined with shops, public art, and free shuttle service through the center of downtown Denver.
- Gluten-free
Denver Omelet
Denver omelet with ham, bell peppers, onions, and cheese. It is strongly associated with the city and remains a classic local breakfast order.
- Gluten-free
Colorado Green Chile
Green chile is a beloved Front Range staple, served as a pork-rich stew or smothered over burritos, fries, and breakfast plates across Denver.
Colorado Green Chile Cheeseburger
A juicy burger topped with roasted green chiles and cheese. It reflects Colorado's chile-loving comfort food culture and is common in Denver pubs.
Fruition Restaurant
Acclaimed fine dining restaurant focused on wood-fired New American cuisine, seasonal Colorado ingredients, and polished service in an elegant room.
El Taco de Mexico
Popular modern Mexican spot celebrated for green chile, tacos, and strong margaritas. Casual atmosphere with a long local following.
Sam's No. 3
Beloved neighborhood eatery serving creative breakfasts and brunch. A reliable place to try a Denver omelet in a relaxed, local setting.
US Dollar ($)
Moderate for a major US city: hotels and dining are mid-to-high, while transit is reasonable. Costs are usually lower than New York or San Francisco.
Average meal costs
- Budget
- $10-$18 for fast food or casual spots.
- Mid-range
- $20-$40 per person for a restaurant meal.
- Fine dining
- $60+ per person at upscale restaurants.
- Coffee
- $4-$6 for a cappuccino.
Tipping culture
Tip 18-20% at restaurants, $1-$2 per drink at bars, and 10-15% for taxis. Cafes often have tip screens; rounding up or $1 is common.
FAQs: Bus from Portland, ME to Denver, CO
Find answers to the most common questions about traveling from Portland, ME to Denver, CO by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Denver, CO, this guide helps you travel smarter and with confidence.
Cheap bus tickets from Portland, ME to Denver, CO can start from as little as €220 when you book in advance. The average bus ticket price for Portland, ME to Denver, CO is €230 ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by bus from Portland, ME to Denver, CO is 47h 45m to travel the 1798 miles (2895 km) long journey. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest bus from Portland, ME to Denver, CO leaves at 9:30 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Portland, ME to Denver, CO leaves at 8:10 PM.
A trip to Denver, CO from Portland, ME is worth doing but not as a day trip with a journey time of 47h 45m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from Portland, ME to Denver, CO is March.
It's helpful to compare your options as there are 2 ways to travel between Portland, ME and Denver, CO including taking a bus and train.
No, the bus from Portland, ME to Denver, CO has no accessibility options.
No, there are no bathrooms on board the bus from Portland, ME to Denver, CO.
Some of the most interesting sights to explore in Denver, CO are:
- Red Rocks Amphitheatre, a renowned open-air concert venue set amidst stunning natural rock formations
- Denver Art Museum, featuring an extensive collection of Native American art and contemporary works
- Denver Botanic Gardens, offering diverse plant displays and themed gardens
- Union Station, a historic transportation hub with shops, dining, and events
- Denver Museum of Nature & Science, showcasing exhibits on natural history, space, and anthropology.
The best things to do in Denver, CO include:
- Coors Field, home to the Colorado Rockies, offering baseball games and tours in a scenic downtown setting
- Larimer Square, a vibrant historic district with shopping, dining, and nightlife
- City Park, a large urban park with trails, lakes, and views of downtown Denver and the mountains
- Denver Zoo, featuring a wide variety of animals and interactive exhibits
- Cherry Creek Shopping Center, a premier retail destination with luxury brands and dining options.
No, bikes are not allowed on board the bus from Portland, ME to Denver, CO.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
No, there is no food available to purchase on board the bus from Portland, ME to Denver, CO.
No, luggage for the bus from Portland, ME to Denver, CO needs to be booked in addition.
No, there are no additional luggage options for the bus from Portland, ME to Denver, CO.
Unfortunately, pets are not allowed on the bus from Portland, ME to Denver, CO.
No, there are no USB plugs on board the bus from Portland, ME to Denver, CO.
No, there is no WiFi on board the bus from Portland, ME to Denver, CO.
Since neither Portland, ME nor Denver, CO are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
We recommend using the flight as it is the most popular way to get from Portland, ME to Denver, CO among Omio's users.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In Denver, CO, travelers should be aware of pickpocketing and petty theft, especially in crowded areas like downtown and tourist attractions. Common scams include overpriced rides from unofficial taxi services and fraudulent ticket sellers near popular venues. It's advisable to use licensed transportation, stay vigilant in busy spots, and avoid sharing personal information with strangers to ensure safety.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
popular bus stations
Popular bus stations from Portland, ME to Denver, CO
Most Portland, ME to Denver, CO buses use the Portland, Congress St (Greyhound Bus Terminal) to Denver, Union Station station pair. Use this guide to compare Portland, ME and Denver, CO bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Departure bus stations in Portland
Arrival bus stations in Denver
Which Portland, ME station do buses to Denver, CO leave from?
Buses from Portland, ME to Denver, CO leave from Portland, Congress St (Greyhound Bus Terminal). The station is 1 miles (2 km) from Portland, ME city centre at Portland, OR, USA.
Portland, Congress St (Greyhound Bus Terminal)Portland, OR, USA
City-centre transport
Getting to Portland, Congress St (Greyhound Bus Terminal) from Portland city centre
Portland, Congress St (Greyhound Bus Terminal) is 2 km from Portland city centre. Public transport options include:
TrainEmpire Builder · 72h 41m · €1039
VIA Rail · 126h 31m · €581
BusGreyhound US0550 · 79h 40m · €595
Portland, Congress St (Greyhound Bus Terminal) bus station facilities and services
Portland, Congress St (Greyhound Bus Terminal) has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi and ATMs
Free Wi-Fi throughout the terminal. ATMs are aTM available near the main entrance.
Tickets and information
Ticket office support is available at Portland, Congress St (Greyhound Bus Terminal).
Parking, taxis and toilets
Available at Portland, Congress St (Greyhound Bus Terminal): Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Portland, Congress St (Greyhound Bus Terminal): Wheelchair accessible with assistance available.
Denver, Union Station
City-centre transport
Getting to Denver, Union Station from Denver city centre
Bus0, 10, 15, 19 · 10m · €3 · every ~27 min
15 · 13m · €3 · every ~12 min
Most popular bus connections from Portland, ME
More options for your journey from Portland, ME to Denver, CO
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Most popular buses to and from Denver, CO and Portland, ME
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