Cheap flights from Portland to Denver (PDX - DEN)

PDX — DEN
Jan 31 — Feb 71

The best prices from Portland to Denver Intl are usually found in January or February, booked 25 days in advance, depart on a Saturday or Wednesday and return on a Saturday

How to find the cheapest flight from Portland (PDX) to Denver (DEN)

All the information you need to plan the best PDX to DEN flight in 2023: compare Portland to Denver flight prices with the expected peak season, weather and rainfall in Denver.

PDX - DEN

Price

$169 - $392

DEN

Temperature

30.2 - 73.4 °F

DEN

Rainfall

0.5 - 2.3 inches

Popular inJulyHigh demand for flights, 29% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 40% potential price drop
Round-trip from$169From Portland to Denver Intl
One-way from$64One-way flight from Portland to Denver Intl

What is the cheapest day to fly round-trip from Portland to Denver?

Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 29% on your flight compared to booking on days when demand is much higher.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 22 days in advance, which can save you up to 14% on flights from Portland to Denver compared to booking the week you need them. Waiting 22 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $292. For sooner than that we have options available in the next 3 days from $336.

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

The best pricing can be found in the month of January. Prices to Denver from Portland average $280. You can even find prices in January for less than $280, as users have found deals to Denver from as low as $121. The month of July appears to be one of the more expensive times to travel to Denver from Portland. Flying in the targeted month can save you up to 40%.

When is the cheapest time to fly from Portland to Denver (PDX - DEN)?

A simple way to save on the total cost of your ticket is to fly from Portland to Denver in the evening. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the morning.

Cheap flights from Portland to Denver in January, February 2023

The best prices found for PDX to DEN flights for January, February
Feb 28 - Mar 7
PDX

Portland

DEN

Denver Intl

Nonstop

2h 35m
DEN

Denver Intl

PDX

Portland

Nonstop

3h 00m
$60

Frontier

Pick Dates

Deal found 1/24

Feb 4 - Feb 11
PDX

Portland

DEN

Denver Intl

Nonstop

2h 35m
DEN

Denver Intl

PDX

Portland

Nonstop

3h 00m
$63

Frontier

Pick Dates

Deal found 1/23

Feb 11 - Feb 14
PDX

Portland

DEN

Denver Intl

Nonstop

2h 35m
DEN

Denver Intl

PDX

Portland

1 stop

7h 17m
$65

Multiple Airlines

Pick Dates

Deal found 1/23

Portland to Denver 2023 flight deals

Cheap flights to Denver from Portland found for this year
Mar 1 - Mar 7
PDX

Portland

DEN

Denver Intl

Nonstop

2h 35m
DEN

Denver Intl

PDX

Portland

1 stop

8h 27m
$60

Multiple Airlines

Pick Dates

Deal found 1/24

Feb 4 - Feb 11
PDX

Portland

DEN

Denver Intl

Nonstop

2h 35m
DEN

Denver Intl

PDX

Portland

Nonstop

3h 00m
$63

Frontier

Pick Dates

Deal found 1/23

Feb 11 - Feb 14
PDX

Portland

DEN

Denver Intl

Nonstop

2h 35m
DEN

Denver Intl

PDX

Portland

1 stop

7h 17m
$65

Multiple Airlines

Pick Dates

Deal found 1/23

Cheap Spirit Airlines flights from Portland to Denver

Feb 22 - Mar 1
PDX

Portland

DEN

Denver Intl

1 stop

8h 16m
DEN

Denver Intl

PDX

Portland

1 stop

7h 17m
$69

Spirit Airlines

Pick Dates

Deal found 1/23

Feb 28 - Mar 7
PDX

Portland

DEN

Denver Intl

1 stop

6h 09m
DEN

Denver Intl

PDX

Portland

1 stop

8h 27m
$72

Spirit Airlines

Pick Dates

Deal found 1/24

Mar 1 - Mar 8
PDX

Portland

DEN

Denver Intl

1 stop

12h 44m
DEN

Denver Intl

PDX

Portland

1 stop

7h 33m
$76

Spirit Airlines

Pick Dates

Deal found 1/23

  • If you’re traveling from Portland to Denver, one of the more common airlines traveling that route is Spirit Airlines. Portland to Denver flights are typically 27% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $255.10 RT. The cheapest Spirit Airlines flight found for this route was $99. When traveling from Portland to Denver on Spirit Airlines, the most popular airport to depart from is Portland Airport and the most popular airport to arrive at is Denver Intl Airport. When flying from Portland to Denver, Spirit Airlines flights are 29% more popular than any other airline flying that same route.

Cheap Frontier flights from Portland to Denver

Feb 4 - Feb 11
PDX

Portland

DEN

Denver Intl

Nonstop

2h 35m
DEN

Denver Intl

PDX

Portland

Nonstop

3h 00m
$63

Frontier

Pick Dates

Deal found 1/23

Feb 8 - Feb 11
PDX

Portland

DEN

Denver Intl

Nonstop

2h 35m
DEN

Denver Intl

PDX

Portland

Nonstop

3h 00m
$68

Frontier

Pick Dates

Deal found 1/24

Feb 8 - Feb 13
PDX

Portland

DEN

Denver Intl

Nonstop

2h 35m
DEN

Denver Intl

PDX

Portland

Nonstop

3h 00m
$70

Frontier

Pick Dates

Deal found 1/23

  • One of the most popular airlines traveling from Portland to Denver is Frontier. Flights from Frontier traveling this route typically cost $388.20 RT. This price is typically 16% cheaper than other airlines that offer Portland to Denver flights. When booking this route, the cheapest RT price found was $149. Portland Airport is the most common Portland airport to take off from when flying to Denver. Denver Intl Airport is the most popular arrival airport in Denver. When flying from Portland to Denver, Frontier flights are 23% more popular than any other airline flying that same route.

Non-stop flights to Denver from Portland

Save time with Portland to Denver direct flight deals
Mar 1 - Mar 4
PDX

Portland

DEN

Denver Intl

Nonstop

2h 35m
DEN

Denver Intl

PDX

Portland

Nonstop

3h 00m
$60

Frontier

Pick Dates

Deal found 1/24

Feb 8 - Feb 11
PDX

Portland

DEN

Denver Intl

Nonstop

2h 35m
DEN

Denver Intl

PDX

Portland

Nonstop

3h 00m
$68

Frontier

Pick Dates

Deal found 1/24

Feb 22 - Mar 1
PDX

Portland

DEN

Denver Intl

Nonstop

2h 35m
DEN

Denver Intl

PDX

Portland

Nonstop

3h 00m
$69

Frontier

Pick Dates

Deal found 1/23

Last minute flights from Portland to Denver

Late deals on return flights to Denver from Portland, departing today and this week
Feb 4 - Feb 11
PDX

Portland

DEN

Denver Intl

Nonstop

2h 35m
DEN

Denver Intl

PDX

Portland

Nonstop

3h 00m
$63

Frontier

Pick Dates

Deal found 1/23

Feb 4 - Feb 8
PDX

Portland

DEN

Denver Intl

Nonstop

2h 35m
DEN

Denver Intl

PDX

Portland

Nonstop

3h 00m
$80

Frontier

Pick Dates

Deal found 1/23

Feb 4 - Feb 11
PDX

Portland

DEN

Denver Intl

Nonstop

2h 35m
DEN

Denver Intl

PDX

Portland

1 stop

8h 27m
$83

Multiple Airlines

Pick Dates

Deal found 1/23

One-way flights to Denver from Portland

The cheapest one-way flights from Portland to Denver
Feb 8
PDX

Portland

DEN

Denver Intl

Nonstop

2h 35m
$31

Frontier

Pick Dates

Deal found 1/23

Feb 21
PDX

Portland

DEN

Denver Intl

1 stop

12h 44m
$33

Spirit Airlines

Pick Dates

Deal found 1/23

Feb 25
PDX

Portland

DEN

Denver Intl

Nonstop

2h 35m
$34

Frontier

Pick Dates

Deal found 1/24

Reviews of Airlines Servicing Denver

United Airlines
7.6
Good
1,147 reviews

Food

6.8

Overall

7.6

Boarding

7.9

Entertainment

7.1

Crew

8.2

Comfort

7.4

Reviews

1 / 10

The was was delayed, delayed and delayed and they finally told me flight is canceled 3.5 hrs later. There was lots of confusion, no accountability. No hotel, transportation or meal were offered other than $30,000 yen which I would have prefer to give up on exchange for information and assistance with booking alternatives flights home.

United Airlines
7.6
Good
1,147 reviews
United Airlines
7.6
Good
1,147 reviews

Food

6.8

Overall

7.6

Boarding

7.9

Entertainment

7.1

Crew

8.2

Comfort

7.4

Reviews

1 / 10

The was was delayed, delayed and delayed and they finally told me flight is canceled 3.5 hrs later. There was lots of confusion, no accountability. No hotel, transportation or meal were offered other than $30,000 yen which I would have prefer to give up on exchange for information and assistance with booking alternatives flights home.

Spirit Airlines
6.9
Okay
708 reviews
United Airlines
7.6
Good
1,147 reviews

Food

6.8

Overall

7.6

Boarding

7.9

Entertainment

7.1

Crew

8.2

Comfort

7.4

Reviews

1 / 10

The was was delayed, delayed and delayed and they finally told me flight is canceled 3.5 hrs later. There was lots of confusion, no accountability. No hotel, transportation or meal were offered other than $30,000 yen which I would have prefer to give up on exchange for information and assistance with booking alternatives flights home.

Frontier
6.1
Okay
536 reviews
United Airlines
7.6
Good
1,147 reviews

Food

6.8

Overall

7.6

Boarding

7.9

Entertainment

7.1

Crew

8.2

Comfort

7.4

Reviews

1 / 10

The was was delayed, delayed and delayed and they finally told me flight is canceled 3.5 hrs later. There was lots of confusion, no accountability. No hotel, transportation or meal were offered other than $30,000 yen which I would have prefer to give up on exchange for information and assistance with booking alternatives flights home.

Related info for your journey

Useful info, stats and facts about Portland to Denver flights.

What airports do I use to fly from Portland to Denver?

If you book a flight from Portland to Denver, you will be flying from Portland to Denver Intl. Flights to Denver Intl (DEN) from Portland (PDX) take 2h 27m for a nonstop flight. There are 10 flights from Portland to Denver per day from 8 airlines.

Which airlines flying from Portland to Denver Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Frontier, and Alaska Airlines flying from Portland to Denver Intl have implemented new flexible cancellation policies.

Can I find flights from Portland to Denver for under $100 on Cheapflights?

Yes, there are multiple flights from Portland to Denver for under $100. The cheapest flight booked recently is on Multiple Airlines for just $60, but on average you can expect to pay $74.

Are there nonstop flights from Portland to Denver for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Portland to Denver under $100. A good price for a nonstop flight from Portland to Denver is less than $85.

Are there last-minute flights available from Portland to Denver for under $100?

There are currently 20+ open flights from Portland to Denver within the next 7 days for less than $100.

What days are nonstop flights available from Portland to Denver?

You can find nonstop flights on the following days: Sunday, Monday, Friday, Saturday.

How popular is this Portland to Denver flight route?

This flight path from Portland to Denver Intl was viewed by 35 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How many flights depart from Portland to Denver on average per day?

5 flight departures from Portland to Denver per day on average.
Morning (6am - Noon) - 80% of flight departures
Evening (6pm - Midnight) - 20% of flight departures

How long is the flight from Portland to Denver?

A quick flight from Portland to Denver can take about 2h 35m. Frontier provides one of the quickest options available for as low as $68. There are 994 mi between Portland and Denver. Both multi-stop and nonstop flights can be found to your destination and back.

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

Cheapflights users have booked flights from Portland to Denver round-trip from $68. Another airline that can offer you cheap pricing is Spirit Airlines. Users have found that Frontier is 75% cheaper than the other options available to this destination.

What are the most popular airlines that fly from Portland to Denver?

When booking a flight from Portland to Denver, you may want to consider flying on Alaska Airlines, Delta or Frontier as they are the most popular for this route.

What are the most reliable airlines from Portland to Denver?

The top 3 most reliable airlines when flying from Portland to Denver are Copa Airlines (81%), Alaska Airlines (79%) and United Airlines (74%).

What are the cheapest flights from Portland to Denver?

While on average a flight from Portland to Denver is generally $514, our data shows the cheapest flight currently is $35. When looking at the most popular route, (Portland - Denver Intl), you can expect to pay $69 for that flight.

Alternative routes for Portland to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Portland to Denver

The chart below displays the airlines Cheapflights users traveling from Portland to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$15Average$21FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
FrontierCheapest$75Average$208FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Spirit AirlinesCheapest$96Average$246FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
Alaska AirlinesCheapest$99Average$255FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
United AirlinesCheapest$149Average$388FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$171Average$301FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights

Hourly flight availability from Portland to Denver

See what time of day planes typically take off from Portland to Denver
6%of flight departuresEarly morningMidnight to 6 am
46%of flight departuresMorning6 am to noon
48%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Portland to Denver

See how many times per day planes take to the skies headed from Portland to Denver
Sunday5daily flights
Monday12daily flights
Tuesday9daily flights
Wednesday14daily flights
Thursday13daily flights
Friday12daily flights
Saturday5daily flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.