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DEN - PDX

$47 Find cheap flights from Denver to Portland

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Portland departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 7/11
Thu 7/18

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Portland.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Portland.
In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

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Cheap flight deals from Denver to Portland (DEN-PDX)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:55 pm - 11:40 pmDEN-PDX
2h 45mnonstop
12:48 am - 4:24 amPDX-DEN
2h 36mnonstop
$47Frontier
Find Deal
Sat, Sep 21 - Tue, Sep 24
9:55 pm - 11:40 pmDEN-PDX
2h 45mnonstop
12:48 am - 4:24 amPDX-DEN
2h 36mnonstop
$56Frontier
Find Deal
Sat, Aug 24 - Tue, Aug 27
8:45 pm - 10:28 pmDEN-PDX
2h 43mnonstop
4:06 pm - 7:40 pmPDX-DEN
2h 34mnonstop
$119United Airlines
Find Deal
Fri, Sep 6 - Tue, Sep 10
10:39 am - 5:28 pmDEN-PDX
7h 49m1 stop
12:48 am - 4:24 amPDX-DEN
2h 36mnonstop
Sat, Sep 21 - Mon, Sep 23
9:55 pm - 11:40 pmDEN-PDX
2h 45mnonstop
5:50 pm - 11:58 pmPDX-DEN
5h 08m1 stop
Sat, Aug 24 - Wed, Aug 28
11:58 am - 1:38 pmDEN-PDX
2h 40mnonstop
5:45 pm - 11:58 pmPDX-DEN
5h 13m1 stop
$180Alaska Airlines
Find Deal
Wed, Jun 26 - Fri, Jun 28
12:08 pm - 1:56 pmDEN-PDX
2h 48mnonstop
5:50 pm - 11:27 pmPDX-DEN
4h 37m1 stop
$186Alaska Airlines
Find Deal
Wed, Oct 2 - Sat, Oct 12
6:05 am - 9:57 amDEN-PDX
4h 52m1 stop
5:15 am - 11:09 amPDX-DEN
4h 54m1 stop
$211Delta
Find Deal
Wed, Jul 10 - Wed, Jul 17
5:20 am - 9:01 amDEN-PDX
4h 41m1 stop
5:53 pm - 11:28 pmPDX-DEN
4h 35m1 stop
$216Delta
Find Deal
Fri, Jul 12 - Tue, Jul 16
7:45 am - 9:27 amDEN-PDX
2h 42mnonstop
5:00 am - 8:34 amPDX-DEN
2h 34mnonstop
$217United Airlines
Find Deal
Tue, Aug 20 - Mon, Aug 26

Flights from Denver to Portland - Travel Insights & Trends

Get data-powered insights and trends into flights from Denver to Portland to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Denver to Portland?

The average price of all flights from Denver to Portland clicked on KAYAK for each day over the last 12 months.
For Denver to Portland, Wednesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Portland back to Denver, the best deals are generally found on Wednesday, with Monday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Denver to Portland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Denver to Portland is October, where tickets cost $114 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is $259 and $238 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Denver to Portland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Denver to Portland, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 61 days before departure.

Which airlines provide the cheapest flights from Denver to Portland?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Frontier ($49) and United Airlines ($60). The cheapest round-trip tickets were found on Frontier ($47) and United Airlines ($119).

Which airlines fly most frequently between Denver and Portland?

In normal times, Southwest flies from Denver to Portland up to 7 times per day, United Airlines up to 6 times per day, and Frontier up to 2 times per day.

Which airlines fly non-stop between Denver and Portland?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Denver to Portland.
There are 4 airlines that fly nonstop from Denver to Portland. They are: Alaska Airlines, Frontier, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $44 for a one-way flight. On average, the best prices for this route can be found at Frontier.

How many flights are there between Denver and Portland per day?

Each day, there are between 14 and 22 nonstop flights that take off from Denver and land in Portland, with an average flight time of 2h 37m. The most common departure time is 7:00 am and most flights take off in the morning. Each week, there are 125 flights. The most frequent day of departure is Friday, when 18% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Denver and Portland?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Denver to Portland take?

The duration of a nonstop flight to Portland from Denver is typically 2h 39m. The journey crosses a distance of 989 miles.

What’s the earliest departure time from Denver to Portland?

Early birds can take the earliest flight from Denver at 5:01 am and will be landing in Portland at 6:45 am.

What’s the latest departure time from Denver to Portland?

If you prefer to fly at night, the latest flight from Denver to Portland jets off at 10:55 pm and lands at 12:30 am.

Good to know

Low season

January

High season

June

Cheapest flight

$47
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 36% increase in price.
Flight from Denver to Portland

When to book flights from Denver to Portland

Are your dates flexible? Find out the best times to travel from Denver to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Portland

  • Can I privately breastfeed my baby at Denver International Airport?

    You can privately and comfortably breastfeed your baby in one of DEN’s five nursing rooms. Three nursing rooms are situated post-security at the center of Concourses A, B, and C, one is in the center of the terminal on Level 5 near arrivals, and the last one is on the far east side of Concourse B. To request the access code to a nursing room, use the intercom on the wall next to the room’s door.

  • Does Denver International Airport have a prayer room?

    DEN has one chapel with a prayer hall and an Islamic Masjid. Open to people of all faiths, this chapel is on Level 6 East of Jeppesen Terminal. Daily, it operates from 4:00 am to midnight.

  • Can I leave some luggage at Portland International Airport?

    You can leave some of your luggage at PDX’s Luggage Services and Logistics. A luggage storage company with a reputation for offering secure service, this company’s counter is at the north end of the baggage claim, near Carousel 10. Daily, it operates from 8:30 am to 1:30 am.

  • What are some of the attractions worth checking out at Portland International Airport?

    At PDX, you can check out the nine changing exhibits spread throughout the airport. They feature the work of Portland’s finest artists. You can also check out the Hollywood Theater, located on Concourse C. Here, you’ll watch short films telling stories specific to the Pacific Northwest.

  • What is the best public transit option from Portland International Airport?

    Trimet Max trains are the most preferred public means of traveling from PDX to the city center, given that they’re considerably cheaper than taxis and faster than buses. Found on the main level, at the south end of the ticket lobby, the trains depart to the city every 15 minutes. Aboard one, you’ll reach downtown Portland in 38 minutes.

  • Does Denver International Airport have long-term parking lots?

    DEN has three long-term parking options: the Economy Lots, Mt. Elbert Lot, and Pikes Peak Lot, with the cheapest being the Economy Lots. The West Economy lot is west of the West Garage, and the East Economy Parking Lot is east of the East Garage.

  • Is there parking at Denver International Airport (DEN)?

    Denver International Airport is open 24 hours and offers economy, covered, and reserved parking options. The reserved parking is located at the East and West Garage, the economy parking is close to the West Parking Garage, while the covered parking is at the Jeppesen Terminal. The parking fees at Denver International Airport average about $6.00-$144 per day.

  • What services for passengers with limited mobility are offered at Denver International Airport (DEN)?

    Denver International Airport offers a variety of accessible facilities to passengers with reduced mobility. The airport offers TTY telephones throughout the airport terminals and concourses, as well as paging monitors that are located near the flight information display. There are ADA-accessible restrooms in all terminals and concourses. Ground transportation and parking at the airport also offer wheelchair accessibility. It is always advisable that wheelchair users organize with their airlines in advance.

  • Can I fly direct from Denver to Portland?

    It is possible to fly non-stop from Denver (DEN) to Portland (PDX). Most airlines flying this route offer non-stop flights which makes it easy for travelers with limited time. Major airlines serving non-stop flights to Portland International Airport from Denver include Frontier, Alaska, and United Airlines.

  • Is there a car rental company near Portland International Airport (PDX)?

    Portland International Airport offers an on-airport rental car pickup station and drop-off point at Level 1 o the short-term parking garage. The facility is open 24 hours and is accessible to over 10 car rental companies. The airport also offers rideshare options, Uber, Wingz, and Lyft.

  • What is the cheapest flight from Denver to Portland?

    In the last 3 days, the lowest price for a flight from Denver to Portland was $49 for a one-way ticket and $47 for a round-trip.

  • Do I need a passport to fly between Denver and Portland?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Denver to Portland?

    When flying out of Denver you will be using Denver Intl. You will be landing at Portland, also known as Portland.

  • Which airlines offer Wi-Fi service onboard planes from Denver to Portland?

    Alaska Airlines, American Airlines, and Delta offer inflight Wi-Fi service on the Denver to Portland flight route.

  • Which aircraft models fly most regularly from Denver to Portland?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Denver to Portland flight route.

  • Which airline alliances offer flights from Denver to Portland?

    oneworld, and Star Alliance are the airline alliances operating flights between Denver and Portland, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Denver to Portland?

    There are nonstop flights from Denver to Portland on a daily basis.

  • Which is the best airline for flights from Denver to Portland, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Denver to Portland are Alaska Airlines and Delta. With an average price for the route of $191 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $252 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Denver to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Denver with another airline. Booking your flights between Denver and PDX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Denver to Portland

  • Looking for a cheap flight? 25% of our users found flights on this route for $87 or less one-way and $126 or less round-trip.
  • At Denver International Airport (DEN), you can wait for your flight in the American Airlines Admirals Club in Concourse A at the north end of Gates A; Centurion Lounge in Concourse C, a short distance from Gate C46; Delta Sky Club in the Central Core of Concourse A; or United Club, available in both the East and West Wing. Centurion Lounge is accessible to American Express card members and lounge membership program holders. The other lounges are mostly accessible to first-class and business-class travelers traveling with their parent airlines. However, on occasions when they have space, they accept travelers willing to pay their entrance rates.
  • While waiting for your flight at DEN, you can enjoy massage services at Colorado Oasis Spa near Gates C or A Massage near Gates B. Besides having elite massage equipment, these spas feature well-trained and experienced therapists. Hence, if you visit either, you’ll get value for your money.
  • DEN and Portland International Airport (PDX) feature pet relief areas open to anyone traveling through with their pet. At DEN, the post-security relief areas are on the Center Cores of A, B, and C Gates, while the pre-security relief area is outside door 200 on the west side of the Jeppesen Terminal. At PDX, the post-security relief areas are on Concourse C adjacent to the Alaska Lounge and Concourse C across from gate 5, while the pre-security relief area is outside the baggage claim level.
  • Denver International Airport (DEN) is located 25 miles from Downtown Denver. The airport serves as a hub for Frontier and United Airlines, two of the main airlines with flights to Portland. The East Rail Line connects Downtown Denver with the Denver International Airport.
  • Portland International Airport (PDX) is located 12 miles northeast of Downtown Portland. The airport serves as a hub for Alaska Airlines, which serves flights along the DEN-PDX route. Local transport from the airport to downtown includes Max Red Line and Interstate 205.
  • If you need cash while at Denver International Airport, you can withdraw from the ATMs provided by the Public Service Credit Union. The ATM locations are Jeppesen Terminal, and C, B, and A Gates. If you need full bank services, the Public Service Credit Union offers all the services you need. The bank is located at the Jeppesen Terminal, Level 6.
  • For traveling mothers, Denver International Airport offers three nursing rooms. The rooms are conveniently located post-security at the center of each concourse. The rooms feature a changing table, power outlets, comfortable seating. The rooms are open 24/7 and are wheelchair accessible.
  • If you want to relax before your flight, you can spend some time at the spa available at Denver International Airport. The airport offers two spa options located at the Mezzanine B Gates and C Gates. The spas offer massage and other relaxation services that will ease your tension before your flight.
See more tips

Prefer to fly non-stop from Denver to Portland?

Find which airlines fly direct from Denver Intl to Portland, which days they fly and book direct flights.

Nonstop departures

Denver Intl to Portland

Monday

Alaska Airlines, Copa Airlines, Frontier, +4 more

Alaska Airlines, Copa Airlines, +5 more

Tuesday

Alaska Airlines, Condor, Frontier, +3 more

Alaska Airlines, Condor, +4 more

Wednesday

Alaska Airlines, Copa Airlines, Frontier, +4 more

Alaska Airlines, Copa Airlines, +5 more

Thursday

Alaska Airlines, Copa Airlines, Frontier, +3 more

Alaska Airlines, Copa Airlines, +4 more

Friday

Alaska Airlines, Condor, Copa Airlines, +5 more

Alaska Airlines, Condor, +6 more

Saturday

Alaska Airlines, Copa Airlines, Frontier, +3 more

Alaska Airlines, Copa Airlines, +4 more

Sunday

Alaska Airlines, Condor, Copa Airlines, +5 more

Alaska Airlines, Condor, +6 more

See more direct flights

Nonstop returns

Portland to Denver Intl

Monday

Alaska Airlines, Copa Airlines, Frontier, +4 more

Alaska Airlines, Copa Airlines, +5 more

Tuesday

Alaska Airlines, Frontier, Lufthansa, +2 more

Alaska Airlines, Frontier, +3 more

Wednesday

Alaska Airlines, Copa Airlines, Frontier, +4 more

Alaska Airlines, Copa Airlines, +5 more

Thursday

Alaska Airlines, Copa Airlines, Frontier, +3 more

Alaska Airlines, Copa Airlines, +4 more

Friday

Alaska Airlines, Copa Airlines, Frontier, +4 more

Alaska Airlines, Copa Airlines, +5 more

Saturday

Alaska Airlines, Copa Airlines, Frontier, +3 more

Alaska Airlines, Copa Airlines, +4 more

Sunday

Alaska Airlines, Copa Airlines, Frontier, +4 more

Alaska Airlines, Copa Airlines, +5 more

See more direct flights
See more direct flights

Top 5 airlines serving from Denver to Portland

 
See real verified KAYAK customer reviews for airlines flying from Denver to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Portland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9267 reviews
7.3Entertainment
8.2Boarding
7.9Comfort
7.3Food
8.6Crew
Airline reviews

Everything was great but there were no entertainment options available.

6.0 GoodKyndra Homuth, Jun 2024SFO - PDX
Read more about Alaska Airlines reviews

Everything was great but there were no entertainment options available.

No prob with entertainment-would have selected n/a if it had been an option. No entertainment-flight was only a short hop. Great flight,

Loved the airport. The announcements for boarding were too loud & echoing in the large waiting area, so hard to follow. Other than that, we had a great experience.

Staff was very friendly. Flight was on time and arrived early. Flight was comfortable.

Easy and quick boarding. A bit of a hard landing at PDX

I think u could offer more than apple juice or water.

Pleasant crew and on time travel. It was all good.

It was ok. Alaska was adequate. Efficient and what I paid for it was fair. The boarding area at the gate was a joke. By the time they get past the C boarding group people all line up impatiently and then it’s chaos. We were boarding early then we sat on the tarmac for 30 minutes. I would of rather sat in the airport.

The entire flight was terrible. I recently had neurocervical surgery, and I needed a wheelchair to get to the gate. They were wonderful, truly. The flight staff was lovely, as well. Despite the need for assistance, I was put in the middle seat in the last row in front of the toilets. It was "policy" that I couldn't be moved. The pain I felt after the flight was astromnomical. The flight was so WARM, I was sweating, and the "air" did nothing to the stuffy feeling. The seats were uncomfortable, the plane itself was in bad/worn condition (although very clean - thanks to the staff) - and the flight was definitely rocky (not the pilot's fault, of course). All in all - one of the worst flights I've ever taken. The humans were wonderful!! You have a really great team. But your flight policies and your plane are absymal. For what you charge, you need to upgrade your plane and your policies.

First flights on Alaska Air, and I will go out of my way to fly them whenever I can in the future. An incredible experience, above and beyond any other airline.

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

they made me check my carryon. There was space in the overhead bins.

Too many fees (but that seems to apply to all airlines nowadays)

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Everything was very good. Boarding and takeoff were on time and organized. Had a good flight

Wheelchair assistance was not complete. The person left me at the departure gate without informing the groundstaff of my requirements. I had to walk to the departure counter to ask for help to reach the plane door. The crew informed me that in future they were not allowed to help passengers like me, senior citizen and Wheelchair passenger with placing their carry on bags in the overhead compartments!

Flight was delayed by over an hour and gate checked bags took 15 minutes to be delivered to the jet bridge.

Paid for premium economy had no tv the whole time the crew tried to reset/reboot but would not work they said they would put a trouble ticket in for it. We had 3 seats my tv was the only one that didn't work. They cancelled our flight re worked us on another that left us at airport over night on the floor I have a ten year old and a 78 diabetic mother which also had shingles and suffers from nerve pain in legs and back. Requested wheelchair service at all airports after the re route NO wheelchair service was there to help. WORST experience we have ever had. Went to American airlines assistance it was closed. I AM FURIOUS!!! I expect some sort of compensation from this traumatic experience and no need for flying points we don't plan on using American airlines again!!!!

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

I appreciated the upgrade to free cary-on bag and seat selection at no charge

Didn't like anything..entire crew was very rude to everyone on the flight. Plane old and the trays fall down on you the while time you're flying. Charged more for a carry on bag than for the plane ticket itself. Did make it from point a to point b, but worth the extra money to fly with another airline

It was ridiculously hard to check in for the flight, and Frontier charged us a LOT of money to have a carry on suitcase, and then told everyone we could not carry on bags and had to check them through at the gate, and didn't refund the extra money we paid to have the suitcase as carry on.

My experience with frontier staff at the Denver airport was absolutely horrible. The manager on duty was even worst if was the worst experience I have ever had, I have never been treated so poorly as a customer in my life! The staff was extremely rude, eye rolls and attitude and then refusal to help me at all. I wish I could never fly frontier again that’s how horrible it was!

Fecal matter in seat back pocket. Presumably from a kids diaper.

I checked a bag because it was $5 less than carry on. They managed to lose my bag on a 2.5 hr direct flight! Frontier has no airport staff at baggage claim to help. As soon as I got home around 11 pm I tried to use their online system to file the claim for lost bag - system wouldn't take the # on my baggage claim ticket - said it was not the correct number. Also said that I had not checked a bag, which wasn't true - even my online boarding pass showed that I had checked a bag. Wasted about an hour on that process with no luck. Tried again in the morning - same thing. So tried online chat with Frontier bot - waited 35-40" twice to be connected to a baggage agent and it never happened. Eventually drove to PDX after work and waited 2 hrs for the Frontier ticket agents to arrive prior to the next Frontier flight out of PDX and FINALLY got some help from one of them, to take me to lost luggage area where I was able to retrive my bag. Probably took 4-5 hrs. of my time and endless frustration to get my bag. This was my first -- and LAST -- experience flying Frontier Airlines. Check-in was also extremely difficult and time consuming. The flight itself (and staff) were fine but everything else about the experience was a total disaster! The fact that Frontier literally has NO WAY to connect to a human voice for customer service (in this case for lost luggage) is the WORST!!!!!

I didn't get to do this flight l, hard to review

Not good 😐 Over priced baggage fees Small hard seats No wifi or entertainment options 😕

Flight was OK. Seats were good no cell phone charges on the plane no TVs or entertainment.

Flight cancelled and was told by a rude gate agent that they don’t accommodate on other airlines. Had to wait 5 hours for a connecting flight that had a 7 hour layover. Would not allow bags to be checked early so we couldn’t go through security .Had to rent a car for the afternoon to store bags and get a meal. Also incurred a hotel fee. No apology or reason given for the cancellation- just rudeness.

Book cheap flights from Denver to Portland

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Denver to Portland found on KAYAK in the last 72 hours.
7/14Sun
nonstopFrontier
2h 43mDEN-PDX
$49
6/21Fri
nonstopFrontier
2h 46mDEN-PDX
$58
8/15Thu
nonstopUnited Airlines
2h 39mDEN-PDX
$60
6/17Mon
1 stopFrontier
10h 02mDEN-PDX
$63
8/14Wed
1 stopDelta
4h 52mDEN-PDX
$88
8/16Fri
nonstopUnited Airlines
2h 39mDEN-PDX
$90
7/16Tue
1 stopDelta
4h 21mDEN-PDX
$98
7/5Fri
1 stopAlaska Airlines
4h 41mDEN-PDX
$128
6/28Fri
1 stopAlaska Airlines
4h 41mDEN-PDX
$163
8/17Sat
2 stopsAmerican Airlines
9h 34mDEN-PDX
$423

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Last minute flights from Denver to Portland

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Denver to Portland that are departing in the next 10 days.
6/11Tue
multi-stopFrontier
13h 06mDEN-PDX
6/22Sat
nonstopFrontier
2h 33mPDX-DEN
$148
6/11Tue
nonstopFrontier
2h 46mDEN-PDX
6/22Sat
nonstopFrontier
2h 33mPDX-DEN
$193
6/15Sat
nonstop
2h 44mDEN-PDX
6/17Mon
multi-stop
14h 33mPDX-DEN
$232
6/13Thu
nonstop
2h 45mDEN-PDX
6/17Mon
multi-stop
14h 33mPDX-DEN
$302
6/12Wed
multi-stopDelta
4h 49mDEN-PDX
6/12Wed
multi-stopDelta
5h 02mPDX-DEN
$586
6/12Wed
nonstopUnited Airlines
2h 39mDEN-PDX
6/12Wed
nonstopUnited Airlines
2h 41mPDX-DEN
$602
6/12Wed
multi-stopDelta
4h 35mDEN-PDX
6/12Wed
multi-stopDelta
4h 18mPDX-DEN
$606
6/12Wed
multi-stopUnited Airlines
5h 12mDEN-PDX
6/12Wed
nonstopUnited Airlines
2h 39mPDX-DEN
$611
6/15Sat
multi-stopAmerican Airlines
6h 42mDEN-PDX
6/29Sat
multi-stopAmerican Airlines
15h 53mPDX-DEN
$778
6/15Sat
multi-stopAmerican Airlines
6h 42mDEN-PDX
6/29Sat
multi-stopAmerican Airlines
13h 10mPDX-DEN
$875

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Denver - Portland Flights

Departure:

Denver (DEN)United States

Destination:

Portland (PDX)United States

Return flight deals:

Portland - Denver

Cabin classes:

$572
$242
$493
$86