$89 Cheap Delta flights Denver (DEN) to Portland (PDX)

View $89 flight on Sat, Aug 30, 2025Opens in a new window

$89 Cheap Delta flights Denver (DEN) to Portland (PDX)

Prices were available within the past 7 days and start at $89 for one-way flights and $168 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep 23 - Sat, Sep 27
DEN
Denver
PDX
Portland
$168 Roundtrip, just found
$168
Roundtrip
just found
Select Delta flight, departing Tue, Sep 23 from Denver to Portland, returning Sat, Sep 27, priced at $168 just found
Delta
Wed, Aug 13 - Sat, Aug 16
DEN
Denver
PDX
Portland
$177 Roundtrip, just found
$177
Roundtrip
just found
Select Delta flight, departing Wed, Aug 13 from Denver to Portland, returning Sat, Aug 16, priced at $177 just found
Flights from Denver (DEN) to Portland (PDX)
Origin airport
Denver Intl.
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, Sun Country Airlines, United
Popular airline
Alaska Airlines
Distance
989 mi
Average flight time
1 hour 39 mins

Frequently asked questions

How much is a Delta Air Lines flight from Denver Intl. Airport (DEN) to Portland Intl. Airport (PDX)?
Scoring cheap one-way Delta Air Lines flights from DEN to PDX from $89 on Expedia is simple --- just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from $168 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from DEN to PDX with Delta Air Lines?
January is one of the cheapest months to travel to Portland with Delta Air Lines. You could also find great prices on one-way and round-trip tickets in December.
What is the cheapest time to book flights from Denver Intl. Airport (DEN) to Portland Intl. Airport (PDX) with Delta Air Lines?
Look for cheap Delta Air Lines flights from Denver Intl. Airport (DEN) to Portland Intl. Airport (PDX) one to three months ahead of your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and journey, the ideal day to book a domestic flight is usually Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Denver Intl. Airport (DEN) to Portland Intl. Airport (PDX)?
Enter your dates, hit search and use the "Nonstop" filter on Expedia to find any direct flights from DEN to PDX with Delta Air Lines or other carriers.
What is the earliest Delta Air Lines flight from DEN to PDX?
Filter your results by "Early Morning" and "Morning" to browse the earliest departures from DEN to PDX. Heading off early means you're 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Portland?
Hop on a Delta Air Lines flight from Denver Intl. Airport (DEN) to Portland, and you'll probably arrive at Portland Intl. Airport (PDX). This is the airline's main hub here.
Why fly with Delta Air Lines from DEN to PDX?
With a rewarding loyalty program and an excellent in-flight experience, Delta Air Lines is a top choice for many travelers flying from DEN to PDX. Plus, if you're a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Denver Intl. Airport (DEN) to Portland Intl. Airport (PDX)?
It's usually possible to cancel or modify your flight, although there may be a charge if your booking was made more than 24 hours ago. Want to keep your options open? Use Expedia's "No cancel fee" or "Changes included" filter to find flights that won't charge extra if you have to alter your plans. To modify your itinerary, head to "Trips," select your flight and click on "Manage Booking" for more details.

Explore a world of travel with Expedia

*Available to One Key members.