- Must visit
Denver Art Museum
One of the largest art museums in the West, known for Indigenous art, global collections, and striking architecture.
Flights from Portland, ME to Denver, CO depart on average 35 times per day, taking around 5h 34m. Cheap flight tickets for this journey start at $147 (€121) but you can travel from only $137 (€113) by bus.
The earliest flight runs at 05:00, the last at 23:50. The fastest flight covers the 1798 miles (2895 km) distance in 6h 40m. July is the cheapest month to fly.
Distance 1798 miles (2895 km) |
Average flight duration 5h 34m |
Cheapest ticket price $147 (€121) |
Flights per day 35 |
Fastest flight 6h 40m |
First flight 5:00 AM |
Last flight 11:50 PM |
Cheapest Month Jul |
Cheapest Day Mon |
High Season Jan - Mar |
Low Season Apr - Jun |
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 prices starting from $137. For those with little time consider booking a flight which can get you there in 5h 34m. The ticket price range depends on the travel mode: a bus costs an average of $137, and a train costs an average of $251.
Distance: 1798 miles (2895 km)
Most popular Flight | Train | Bus | Driving |
|---|---|---|---|
$203 Average price | $296 Average price | $142 Average price Cheapest | $407 Average price (fuel + tolls) |
8h 34m Average total duration Fastest 5h 34m Onboard + 3h 0m Additional time* | 44h 13m Average total duration 43h 43m Onboard + 30m Additional time* | 58h 41m Average total duration 58h 11m Onboard + 30m Additional time* | 30h 25m Average total duration (door-to-door) |
Direct Options | Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Portland, ME to Denver, CO:
A bus is $61 (€51) less than a flight for this route with tickets for a flight from Portland, ME to Denver, CO costing on average $203 (€168).
A bus is $154 (€127) less than a train for this route with tickets for a train from Portland, ME to Denver, CO costing on average $296 (€244).
Other travel options to Denver, CO take longer:
Train takes on average 43h 43m.
Bus takes on average 58h 11m.
Compare bus, train, and flight 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.
Discover the best of Denver, CO — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Denver, CO trip today.
One of the largest art museums in the West, known for Indigenous art, global collections, and striking architecture.
A major natural history museum with dinosaur fossils, space exhibits, wildlife dioramas, and rooftop city views.
This museum explores Colorado and Western heritage through Native history, artifacts, and regional storytelling.
Denver's landmark downtown park and civic heart, framed by museums, government buildings, festivals, and open lawns.
A scenic urban lake and park with skyline and mountain views, trails, boating, and one of Denver's best sunsets.
A lively pedestrian mall lined with shops, public art, and free shuttle service through the center of downtown Denver.
Denver omelet with ham, bell peppers, onions, and cheese. It is strongly associated with the city and remains a classic local breakfast order.
Green chile is a beloved Front Range staple, served as a pork-rich stew or smothered over burritos, fries, and breakfast plates across Denver.
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.
Acclaimed fine dining restaurant focused on wood-fired New American cuisine, seasonal Colorado ingredients, and polished service in an elegant room.
Popular modern Mexican spot celebrated for green chile, tacos, and strong margaritas. Casual atmosphere with a long local following.
Beloved neighborhood eatery serving creative breakfasts and brunch. A reliable place to try a Denver omelet in a relaxed, local setting.
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.
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.
Find answers to the most common questions about traveling from Portland, ME to Denver, CO by flight. 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 flight, the cheapest option, or tips for making the most of your visit at Denver, CO, this guide helps you travel smarter and with confidence.

Most Portland, ME to Denver, CO flights use the Portland International Jetport to Denver International Airport airport pair. Use this guide to compare Portland, ME and Denver, CO airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.
Portland International Jetport is 1 km from Portland city centre. Public transport options include:
Portland International Jetport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Lounge, Lost and Found Office, and Car Rental.
Food options include: Restaurants available include Linda Bean's Lobster Cafe and Starbucks in the terminal.
Free Wi-Fi available throughout the airport. ATMs are located near the baggage claim area.
Lost and found is available at the station.
Available at Portland International Jetport: Parking, Taxis, WC.
Available at Portland International Jetport: Car Rental.
Accessibility facilities are available at Portland International Jetport: Elevators, ramps.
Denver International Airport is 18 km from Denver city centre. Public transport options include:
Denver International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food options include: Various restaurants in Jeppesen terminal and concourses, including American and intertiol cuisine.
Free Wi-Fi available throughout the airport. ATMs are located throughout the terminal and concourses.
Lost and found is available at the station.
Available at Denver International Airport: Parking, Taxis, WC.
Available at Denver International Airport: Car Rental.
Accessibility facilities are available at Denver International Airport: Elevators, ramps.
Nearby hotels include Westin Hotel connected to the terminal..
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