PWM - DEN

$100 Find Cheap Flights from Portland to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Denver departing on 5/9. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Denver, as well as popular online travel agencies
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Cheap Flights from Portland to Denver

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Denver 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.

Recent round-trip flight deals from Portland to Denver

KAYAK's recommended round-trip deals from the most popular airlines that fly from Portland to Denver.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
6:53 pm - 12:20 amPWM-DEN
7h 27m1 stop
Delta Logo
6:40 am - 5:08 pmDEN-PWM
8h 28m1 stop
$217Delta
Find Deal
Fri, Aug 8 - Tue, Aug 12
Delta Logo
5:30 am - 12:42 pmPWM-DEN
9h 12m1 stop
Delta Logo
12:31 pm - 12:14 amDEN-PWM
9h 43m1 stop
$227Delta
Find Deal
Mon, Jun 2 - Wed, Jun 4
JetBlue Logo
2:15 pm - 10:59 pmPWM-DEN
10h 44m1 stop
JetBlue Logo
2:38 pm - 10:59 pmDEN-PWM
6h 21m1 stop
$262JetBlue
Find Deal
Sat, May 24 - Sat, Jun 7
American Airlines Logo
4:33 pm - 11:59 pmPWM-DEN
9h 26m2 stops
American Airlines Logo
12:06 pm - 10:45 pmDEN-PWM
8h 39m1 stop
$274American Airlines
Find Deal
Wed, May 14 - Mon, May 19
United Airlines Logo
3:28 pm - 6:09 pmPWM-DEN
4h 41mnonstop
United Airlines Logo
1:55 pm - 11:57 pmDEN-PWM
8h 02m1 stop
$279United Airlines
Find Deal
Sat, May 24 - Sat, Jun 7
JetBlue Logo
2:19 pm - 10:59 pmPWM-DEN
10h 40m1 stop
JetBlue Logo
11:25 am - 11:52 pmDEN-PWM
10h 27m1 stop
$283JetBlue
Find Deal
Tue, Jun 17 - Thu, Jun 19
American Airlines Logo
12:14 pm - 8:22 pmPWM-DEN
10h 08m2 stops
American Airlines Logo
7:20 am - 5:49 pmDEN-PWM
8h 29m1 stop
$294American Airlines
Find Deal
Wed, Aug 13 - Sun, Aug 17
United Airlines Logo
7:15 pm - 12:30 amPWM-DEN
7h 15m1 stop
United Airlines Logo
9:54 am - 3:49 pmDEN-PWM
3h 55mnonstop
$304United Airlines
Find Deal
Thu, Aug 7 - Wed, Aug 13
Southwest Logo
5:40 am - 2:05 pmPWM-DEN
10h 25m2 stops
Southwest Logo
11:55 pm - 10:45 amDEN-PWM
8h 50m1 stop
$323Southwest
Find Deal
Thu, Jun 5 - Sun, Jun 8
Southwest Logo
5:50 am - 12:05 pmPWM-DEN
8h 15m2 stops
Southwest Logo
5:50 am - 2:55 pmDEN-PWM
7h 05m1 stop
$327Southwest
Find Deal
Thu, Aug 7 - Wed, Aug 13
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KAYAK's insights & trends for Portland to Denver flights

Get data-powered insights and trends into flights from Portland to Denver 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 Portland to Denver?

The average price of all round-trip flights from Portland to Denver clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Portland to Denver, look for departures on Saturdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Denver, Monday is the cheapest day to fly and Friday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Denver, 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 Portland to Denver is January, where tickets cost $347 (return) on average. On the other hand, the most expensive months are July and May, where the average cost of round-trip tickets is $602 and $521 respectively.

Can I save money by flying with a layover from Portland to Denver?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $700, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Portland to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Portland to Denver, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonJanuary
High seasonAugust
Cheapest flight$100
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Portland to Denver

When to book flights from Portland to Denver

Are your dates flexible? Find out the best times to travel from Portland to Denver 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 Portland to Denver

  • What are some of the public transportation options I can utilize to travel from Denver International Airport (DEN) to the downtown Denver area?

    One choice is to take the Line A light rail offering from the Regional Transportation District that makes the trip in about 38 minutes. Another option is to take a combination of the bus Lines AT and 83L offered by the Regional Transportation District that make the same trip in about 1h 30min. Passengers can also take a taxi to make this trip in about 32 minutes.

  • Where should I plan on finding all the rental car companies at the Denver International Airport?

    There are roughly 10 different major rental car companies that operate at this airport, and each one of them has a location on the airport property. Passengers can access their rental car company by jumping on one of their courtesy shuttles that have pick-up points outside of Doors 505 and 504.

  • What types of Hotels are available with a location close to the Denver International Airport?

    One of the best choices is The Westin Denver International Airport which has a location right inside the terminal building at the airport. Other hotel options that sit close to the airport and offer free shuttle service include the Hyatt House Denver Airport, the America Inn by Wyndham Denver Airport, and the Holiday Inn Express Denver Airport.

  • Will I be able to utilize a rideshare service at Denver International Airport (DEN)?

    There are rideshare services available at this airport and to meet your ride, passengers should follow the signage to take them to the ground transportation level and then exit through Doors 506 and 507 and once outside, proceed to Island Five to meet their driver.

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

    There is a maximum of 1 nonstop flight a day that takes off from Portland and lands in Denver, with an average flight time of 4h 41m. The most common departure time is 3:00 pm and most flights take off in the afternoon. Each week, there are 7 flights.

  • What is the cheapest flight from Portland to Denver?

    In the last 3 days, the lowest price for a flight from Portland to Denver was $100 for a one-way ticket and $217 for a round-trip.

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

    No

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

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

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

    The Airbus A319 is the aircraft model that flies most regularly on the Portland to Denver flight route.

  • Which airline alliances offer flights from Portland to Denver?

    Star Alliance is the only airline alliance operating flights between Portland and Denver.

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

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

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

    The two airlines most popular with KAYAK users for flights from Portland to Denver are Delta and Southwest. With an average price for the route of $357 and an overall rating of 8.0, Delta is the most popular choice. Southwest is also a great choice for the route, with an average price of $482 and an overall rating of 8.0.

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

    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 Portland to Denver.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Portland 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 Portland to Denver?

    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 Denver with an airline and back to Portland with another airline. Booking your flights between Portland and DEN 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 Portland to Denver?

    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 Denver from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

  • Looking for a cheap flight? 25% of our users found flights on this route for $273 or less one-way and $603 or less round-trip.
  • One of the most convenient ways to travel from downtown Portland to the Portland International Jetport (PWM) without having to drive yourself is to travel on the Line 5 bus operated by Greater Portland Metro Bus that can make the trip to the airport in about 17 minutes.
  • If you are going to drive yourself to Portland International Jetport, one of the most cost-effective choices for parking is the Pink Lot but be advised that credit and debit cards are the only method of payment allowed in this lot.
  • Mothers traveling on a flight from Portland International Jetport should know that this airport offers a lactation room featuring a locking door, comfortable seating, and an electrical outlet that has a location between Gates Five and Six.
  • Passengers that will be taking kids with them on a trip from Portland International Jetport should know that this airport offers a children's play area called the Playport that features a number of aviation-themed activities and has a location between Gates Five and Six.
  • If you're having trouble navigating the Portland International Jetport or you have any questions about the airport, the airport has a 24-hour information booth near the baggage claim area plus this airport also offers airport ambassadors the travel through the terminal building to answer questions.

Prefer to fly direct from Portland to Denver?

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

Direct departures

Portland to Denver Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Denver Intl to Portland

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights
See more direct flights

Top 5 airlines serving from Portland to Denver

 
See real verified KAYAK customer reviews for airlines flying from Portland to Denver. 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 Portland to Denver? 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
SouthwestOverall score based on 4294 reviews
8.2Boarding
8.0Comfort
7.1Food
7.6Entertainment
8.6Crew
Airline reviews

It is southwest seat was ok. Not the most comfortable seat

8.0 ExcellentJohn, Apr 2025PVD - FLL
Read more Southwest reviews

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Food choices were very limited. Taste of the dishes was average.

I liked all the informational texts. I always knew where to go and when .

Received an email the night before showing that there would be seatback entertainment on our flight. We get on and there was no seatback entertainment. And then it was a scramble to try to set up the iPads for the kids before takeoff so they could watch something for the four hour flight.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

The food for long haul was poor compared to Singapore airlines economy. Pasta plain with tomato sauce . Singapore airlines give me Hagen dash small ice cream cup it was great. The choices of dinner course Singapore air also much better The crew mostly friendly. The economy seat are as expected.

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

Flight was 3 1/2 hour delayed with no credit or meal vouchers

late departure due to some unspecified issue with ventilating the cabin. They got it running but it was FREEZING for the whole flight. I asked for a blanket but they didn't provide one. They could not turn up the heat. it was quite miserable.

Liked that we left on time for each flight. Snacks not the best, but we're okay.

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

Cancelled flight with no specific instructions to get a boarding pass for another flight. The whole flight of people were in line for an hour because there was only 1 person to help at the desk. This was unusual for JetBlue.

It was too hot in the cabin. The AC did not help.

Except for the 28 minute delay leaving and the earlier reschedule to a later takeoff time the flight was good.

Loved the leg room and tvs screens on the seats and free WiFi. Wish the price was lower and could save by rebooking

It took 1-1/2 hours to get our luggage after we landed. That to me is unacceptable

The flight was delayed for 4 hours. Once onboard the crew was wonderful.

Overall was excellent. Will definitely us JetBlue in the future.

I rate it is good we had a 4-hour travel delay at one point but JetBlue gave out food vouchers and travel points credits for another flight so they try to make up for it

Smooth boarding and friendly crew. Unfortunately as soon as we boarded the unit that provides air circulation failed. The pilot informed us and requested maintenance technicians to check it out. The plane became uncomfortably warm without any fresh air coming in. Plus the repair delayed our departure. I am glad the maintenance crew were able to fix the problem. I also was without use of my tv monitor for the first 1/3rd of the trip.

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

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

Information on your arrival and departure airports

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