Question 1

What are the cheapest airlines flying from Denver to Portland round-trip?

Accepted Answer

Southwest, at C$ 259, was found to be the cheapest airline from Denver to Portland.Alternate airlines to your destination round-trip include Alaska Airlines and Delta. Southwest is currently priced 3% below the average price you’ll pay for this route.

Question 2

What are the cheapest airlines to fly from Denver to Portland one-way?

Accepted Answer

One-way options have recently been found by users for as low as C$ 123 on Alaska Airlines. Other airlines that offer cheap prices include Delta from C$ 137 and Southwest from C$ 144 one-way.

Question 3

How far ahead should I book a flight from Denver to Portland?

Accepted Answer

The price you pay for your flight from Denver to Portland may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 4

What is the cheapest month to book a flight from Denver to Portland?

Accepted Answer

Currently, August is the cheapest month in which you can book a flight from Denver to Portland (average of C$ 259). Flying from Denver to Portland in December is currently the most expensive (average of C$ 442). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 5

What is the cheapest day to fly from Denver to Portland?

Accepted Answer

Travelers seeking maximum savings on their Denver to Portland flight should consider departing on Thursday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from Denver to Portland

Accepted Answer

The most flights from DEN to PDX are scheduled on a Thursday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in Portland ranges from 18.0 - 142.0 mm per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Portland when rainfall is around 18.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Question 9

What are the most reliable airlines from Denver to Portland?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Denver to Portland consider choosing Alaska Airlines (96%), Hawaiian Airlines (95%) or United Airlines (77%) as they are the most reliable in getting you off to your destination on time.

Question 10

How far in advance should I book a flight from Denver to Portland?

Accepted Answer

Users have found that booking a flight from Denver to Portland at least 58 days early can save you up to 51% on average compared to booking a flight this week. If booking 58 days before your flight isn’t an option for you, users have found flights from Denver to Portland for as little as C$ 197 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 392 for flights departing within the next 3 days.

Question 11

What is the cheapest month to fly from Denver to Portland?

Accepted Answer

The best pricing can be found in the month of September. Prices to Portland from Denver average C$ 269. You can even find prices in September for less than C$ 269, as users have found deals to Portland from as low as C$ 78. The month of March appears to be one of the more expensive times to travel to Portland from Denver. Flying in the targeted month can save you up to 27%.

Question 12

What is the cheapest time of day to fly from DEN to PDX?

Accepted Answer

When flying from Denver to Portland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 13

Can I find deals for flights from Denver to Portland that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Denver to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 14

How can I find direct flights from Denver to Portland?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Portland.

Question 15

Can I find deals for business class flights from Denver to Portland?

Accepted Answer

Yes. Cheapflights offers flight deals from Denver to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 16

How does Cheapflights help users find flights from Denver to Portland?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Denver to Portland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 17

Why should you use Cheapflights to find cheap flight tickets from Denver to Portland?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Portland from Denver.

Question 18

Can Cheapflights find flights from Denver to Portland with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from Denver to Portland with no change fees.

Question 19

Can Cheapflights notify me if prices for flights from Denver to Portland become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Denver to Portland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	C$ 259
One-way from	C$ 123
Popular in	March
Cheapest in	September
Average price	C$ 287

Cheap flights from Denver to Portland from C$ 123

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel.

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Find flight deals from Denver to Portland

Cheapest flights from Denver to PortlandExplore the most affordable flight options available from Denver to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 avril 2025.

Explore the most affordable flight options available from Denver to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 avril 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Denver to Portland that are best for you.

Best time to book a flight from Denver to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Denver with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Denver to Portland

How far ahead should I book a flight from Denver to Portland?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Portland. Price data was last updated on 11 April 2025.

What is the cheapest month to book a flight from Denver to Portland?

What is the cheapest time of day to fly from DEN to PDX?

Find hourly flight availability from Denver to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 avril 2025.

Weekly flight availability from Denver to Portland

Explore weekly flight availability from Denver to Portland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 avril 2025.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

Reviews of airlines servicing Portland

See what other customers who have flown with Alaska Airlines, Southwest and Delta from Denver to Portland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Denver to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Denver to Portland round-trip?

What are the cheapest airlines to fly from Denver to Portland one-way?

What are the most reliable airlines from Denver to Portland?

Can I find deals for flights from Denver to Portland that include hotel bookings?

How can I find direct flights from Denver to Portland?

Can I find deals for business class flights from Denver to Portland?

What is the cheapest month to book a flight from Denver to Portland?

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How does Cheapflights help users find flights from Denver to Portland?

Why should you use Cheapflights to find cheap flight tickets from Denver to Portland?

Can Cheapflights find flights from Denver to Portland with no change fees?

Can Cheapflights notify me if prices for flights from Denver to Portland become cheaper?

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Cheapest flights from Denver to Portland
Explore the most affordable flight options available from Denver to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 avril 2025.