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Cheap flights from Denver to Portland from £99

DEN — PDX
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Denver to Portland

Enter your travel dates to find the best prices.

Cheapest flights from Denver to Portland

Sat 12/1207:40 -
Nonstop2h 59m
Sat 19/1222:06 -
1 stop10h 54m
Deal found 28/10£188
Wed 2/1213:54 -
1 stop6h 04m
Tue 8/1209:00 -
1 stop9h 26m
Deal found 29/10£196
Tue 1/1213:54 -
2 stops20h 33m
Sat 12/1219:59 -
1 stop15h 57m
Deal found 27/10£202
Fri 4/1213:54 -
1 stop7h 56m
Tue 8/1210:30 -
1 stop7h 56m
Deal found 29/10£204
Tue 1/1213:54 -
2 stops20h 33m
Tue 15/1217:40 -
2 stops18h 16m
Deal found 27/10£206
Sat 5/1207:40 -
Nonstop2h 59m
Tue 8/1210:30 -
1 stop25h 26m
Deal found 29/10£207
Wed 18/1108:20 -
1 stop6h 17m
Sat 21/1117:55 -
Nonstop2h 40m
Deal found 28/10£208
Mon 16/1119:59 -
1 stop14h 44m
Fri 20/1121:29 -
1 stop11h 47m
Deal found 26/10£211
Fri 25/1207:02 -
1 stop13h 10m
Thu 31/1217:50 -
1 stop17h 58m
Deal found 29/10£212

Find flight deals from Denver to Portland

Round-trip from

£188

One-way from

£98

Popular in

October

Cheapest in

January

Average price

£240
Frontier
  • Frontier
  • 12/12-19/12
  • 1 total stop
  • 13h 53m total
  • Denver to Portland
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Alaska Airlines
  • Alaska Airlines
  • 19/11-31/12
  • 1 total stop
  • 6h 02m total
  • Denver to Portland
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

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

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Fly to

Route

Depart

Return

Price

Cheapest return flight

DenverPortland

DEN Denver Intl - PDX Portland

DENPDX

Denver Intl

Tue 1/12

13:54-16:50

1 stop27h 56m

Portland

Wed 31/12

00:00-01:00

Nonstop0h 00m

£103

DenverPortland

DEN Denver Intl - PDX Portland

DENPDX

Denver Intl

Mon 16/11

08:45-10:40

Nonstop2h 55m

Portland

Wed 31/12

00:00-01:00

Nonstop0h 00m

£109

DenverPortland

DEN Denver Intl - PDX Portland

DENPDX

Denver Intl

Sat 30/1

07:00-16:35

2 stops10h 35m

Portland

Wed 31/12

00:00-01:00

Nonstop0h 00m

£118

DenverPortland

DEN Denver Intl - PDX Portland

DENPDX

Denver Intl

Mon 7/12

16:10-18:05

Nonstop2h 55m

Portland

Wed 31/12

00:00-01:00

Nonstop0h 00m

£119

DenverPortland

DEN Denver Intl - PDX Portland

DENPDX

Denver Intl

Fri 4/12

08:45-10:40

Nonstop2h 55m

Portland

Wed 31/12

00:00-01:00

Nonstop0h 00m

£119

DenverPortland

DEN Denver Intl - PDX Portland

DENPDX

Denver Intl

Thu 17/12

08:30-15:00

2 stops7h 30m

Portland

Wed 31/12

00:00-01:00

Nonstop0h 00m

£121

DenverPortland

DEN Denver Intl - PDX Portland

DENPDX

Denver Intl

Sat 9/1

07:00-11:18

1 stop5h 18m

Portland

Wed 31/12

00:00-01:00

Nonstop0h 00m

£127

DenverPortland

DEN Denver Intl - PDX Portland

DENPDX

Denver Intl

Tue 19/1

12:00-16:42

1 stop5h 42m

Portland

Wed 31/12

00:00-01:00

Nonstop0h 00m

£127

DenverPortland

DEN Denver Intl - PDX Portland

DENPDX

Denver Intl

Mon 11/1

20:15-22:05

Nonstop2h 50m

Portland

Wed 31/12

00:00-01:00

Nonstop0h 00m

£134

DenverPortland

DEN Denver Intl - PDX Portland

DENPDX

Denver Intl

Mon 30/11

20:00-20:50

1 stop25h 50m

Portland

Wed 31/12

00:00-01:00

Nonstop0h 00m

£140

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 24 resultsSorted by cheapest first
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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.
Estimated return price

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?

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Portland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Denver to Portland (average of £127). Flying from Denver to Portland in October is currently the most expensive (average of £240). 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.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Portland as you normally would.

How much does it cost for a return flight from Denver to Portland?

Airfare is typical for this route at the moment.

Denver to Portland flights typically cost between £163 and £270 in December.
The cheapest return price found within the last 5 days was £188 on Multiple Airlines (12 Dec–19 Dec).

Related info for your journey

  • How popular is this Denver to Portland flight route?

    Within the past month, 1 users have taken a look at flights from Denver Intl to Portland.

  • How long is the flight from Denver to Portland?

    Departing from Denver to Portland will take you 6h 04m. The distance from Denver to Portland is about 989 mi.

  • What are the most reliable airlines from Denver to Portland?

    The top 3 most reliable airlines when flying from Denver to Portland are Condor (92%), Frontier (89%) and Volaris (89%).

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

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

  • How can I find direct flights from Denver to Portland?

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

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

    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.

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

    Currently, January is the cheapest month in which you can book a flight from Denver to Portland (average of £127). Flying from Denver to Portland in October is currently the most expensive (average of £240). 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.

See more FAQs

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

Deals for Denver to Portland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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.

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

Yes, we can. To see specific flights from Denver to Portland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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.

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