PDX - DEN

Find Cheap Flights from Portland to Denver

Round-trip
Economy
Portland (PDX)
Denver Intl
Fri 7/19
Fri 7/26
Any month
Compare vs. KAYAK |
Search hundreds of travel sites at once for deals on flights to Denver

Portland to Denver Flight Information

Avg. Flight Duration 2h 38m
Flights Arrive in Denver Intl
Flights Depart from Portland
Flight Price $127
Distance 989 miles
Airlines Frontier, United Airlines, Delta, Southwest, Alaska Airlines, Spirit Airlines, Sun Country Air

Good to Know

Low Season:
January
Best time to beat the crowds
2%
expected price decrease
High Season:
June
Most popular time to fly
10%
expected price increase
Average Price:
$297
(avg. price over the last 2 weeks)
Good Deal:
$194
or less (round trip)

When to Book Flights from Portland to Denver

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top Tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $194 or less.
The cheapest flight from Portland to Denver was found 41 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
High season is considered to be May, June and July. The cheapest month to fly is January.
Morning departure is around 26% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Portland to Denver Flights

How long does a flight from Portland to Denver take?
An average nonstop flight takes 2h 20m, covering a distance of 989 miles.
How many flights are there between Portland and Denver?
There are 209 (nonstop) flights between Portland and Denver per week, averaging 31 per day.
Which airlines provide the cheapest flights from Portland to Denver?
In the past 3 days, the cheapest round-trip tickets were found on Frontier ($127), United Airlines ($127) and Delta ($146).
Do I need a passport to fly between Portland and Denver?
No.
Which airlines fly most frequently between Portland and Denver?
United Airlines (12 times daily), Southwest (6 times daily), Lufthansa (6 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Portland to Denver?
For Portland to Denver, Saturday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Denver back to Portland, the best deals are generally found on Saturday, with Sunday being the most expensive.
Which airports will I be using when flying from Portland to Denver?
When flying out of Portland you will be using Portland, often referred to as Portland Airport. You will be landing at Denver Intl, also known as Denver Airport.

Book cheap flights from Portland to Denver (round-trip)

Airports
Origin
Portland
$127
only
$127
Destination
Denver
$127
only
$127
Sat, Aug 31
PDX
Portland
DEN
Denver Intl
2h 39m
Sat, Sep 7
DEN
Denver Intl
PDX
Portland
2h 39m
Trip: 8 days
5.2OkayShow reviews
Overall 5.2 Okay
Based on 526 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.9
Entertainment
4.6
Food
4.7
PDX
DEN
Okay 4.0

Pros: Cheap flight, quick boarding.

Cons: Cramped accommodation, extra fees for luggage, no complimentary beverage service. I’d call it the Grey Hound of the air, except I recently took a Grey Hound and I was much more comfortable.

PDX
DEN
Mediocre 2.0

Cons: Misrepresented the price. All baggage costs extra.

PDX
DEN
Excellent 8.0

Cons: Had to wait for over an hour after landing in Denver before deboarding. more worth it for short trips where you wouldn't have to pay for a carry on, with carry on costs you might as well go for an airline with better service and higher levels of comfort. It got the job done!

PDX
DEN
Excellent 9.0

Cons: Stripped down comfort for passengers: charge for carry-on, no recline on seats which feel closer already, very small table not large enough for even a small laptop

PDX
DEN
Okay 4.0

Pros: left on time, plane was nice

Cons: when you get the cheapest seats EVERYTHING is EXTRA.. like when you check in to get your seat, even all the normal (not extra leg room, not exit row) seats are randomly extra. Then they don't let you even have a CARRY ON for free. it's $45. Also, they don't give you even a glass of water. Had to pay $3 for juice for my son. you end up paying more then if you got a seat on another airline. Oh, & on top of that they aren't even friendly.

Sat, Sep 21
PDX
Portland
DEN
Denver Intl
2h 30m
Tue, Oct 1
DEN
Denver Intl
PDX
Portland
2h 45m
Trip: 11 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 101 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
PDX
SFO
Excellent 9.6

Pros: New plane with great overhead bins and comfortable seats and pretty empty!

PDX
DEN
Excellent 10.0

Pros: The flight from the Denver leg to Des Moines was great. The crew was exceptionally friendly, especially the stewardess. I really loved taking the smaller plane into Des Moines. It made the boarding and deboarding go very quickly. In the future when traveling to destinations outside of a major hub, I will look for flights with smaller planes. It was an incredibly pleasant flight experience.

PDX
DEN
Good 7.6

Pros: Pilot was communicative, and seemed as frustrated as us

Cons: On the ground crew couldn't handle getting the plane into the gate. We were directed to three different options, leading to at least an hour delay once on the ground and difficult connections.

PDX
DEN
Mediocre 2.0

Cons: Flight came in super late and missed the layover.

PDX
DEN
Excellent 8.3

Pros: Everything went well, from boarding quickly to landing ahead of schedule.

Cons: A mother with 2 fussy babies somehow sat next to me and they were extremely bothersome. Nothing was done to accommodate the crying babies, and we all know how annoying that is.

Sun, Sep 22
PDX
Portland
DEN
Denver Intl
4h 37m
Sat, Sep 28
DEN
Denver Intl
PDX
Portland
2h 39m
Trip: 7 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 25,283 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
JFK
MIA
Excellent 8.3

Pros: Comfortable Seating!

Cons: Flight delayed Quite a bit.

FCA
SLC
Excellent 10.0

Pros: Crew was very sweet

SAV
ATL
Excellent 10.0

Pros: Don’t wait to much

JFK
MCO
Excellent 10.0

Pros: Seat was great, complimentary snacks and alcoholic beverage

SEA
BOS
Okay 4.6

Pros: The plane left on time and arrived early.

Cons: Horrible boarding experience. We were not offered a choice of seats when we checked in and had to wait at the gat

Fri, Sep 13
PDX
Portland
DEN
Denver Intl
2h 20m
Sun, Sep 15
DEN
Denver Intl
PDX
Portland
2h 56m
Trip: 3 days
8.9ExcellentShow reviews
Overall 8.9 Excellent
Based on 15 reviews
Boarding
8.7
Comfort
8.4
Crew
9.0
Entertainment
8.0
Food
7.9
DCA
MDW
Good 7.0

Pros: They got me there - that's a good thing.

Cons: Seats were tight and the cabin was COLD!

SFO
LAX
Okay 5.0

Pros: Price

Cons: Sooo tired of the delays and dirty terminals.

MKE
DEN
Good 7.0

Cons: Seats are horrible

ATL
BWI
Mediocre 2.0

Cons: If the flight had not been cancelled!

RDU
MCO
Excellent 10.0

Pros: Very nice crew, clean and lots of free entertainment options.

Cons: Nothing

Tue, Oct 8
PDX
Portland
DEN
Denver Intl
4h 35m
Tue, Oct 15
DEN
Denver Intl
PDX
Portland
2h 45m
Trip: 8 days
8.3ExcellentShow reviews
Overall 8.3 Excellent
Based on 27,092 reviews
Overall
8.5
Boarding
8.6
Comfort
8.3
Crew
8.8
Entertainment
7.9
Food
7.9
SEA
SNA
Good 6.8

Cons: My flight from SNA to SEA was also on Alaska ut this plane was a downgrade. No inflight entertainment in the seat back, not the relaxing pink lights, less comfortable seats. There was also an altercation between passengers in my row. Made the flight very uncomfortable.

DAL
SEA
Good 7.6

Pros: Entertainment

Cons: Temperature on ground and in air...stuffy and warm

LAX
ORD
Good 6.3

Pros: The entertainment options were amazing for a domestic flight.

Cons: My flight was delayed an hour.

SFO
JFK
Excellent 9.5

Pros: wi-fi as a t-mobile customer

Cons: having cabin crew remind people to put blinds down for a red eye. Some folks were oblivious.

SEA
LAX
Mediocre 2.0

Pros: Nothing, the flight was late and I missed my connection in LAX

Cons: The departure time initially was at 9 am , the flight took off 9:40

Tue, Aug 6
PDX
Portland
DEN
Denver Intl
8h 16m
Mon, Aug 12
DEN
Denver Intl
PDX
Portland
2h 44m
Trip: 7 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 59,283 reviews
Overall
5.8
Boarding
6.1
Comfort
5.4
Crew
6.5
Entertainment
4.6
Food
4.7
DEN
DFW
Excellent 8.6

Pros: Price

MCI
LAS
Excellent 9.2

Pros: The crew was very nice and friendly! Very professional as well.

Cons: Snack choices were not that great. Something like cheese and crackers maybe?

LGA
FLL
Mediocre 3.6

Pros: Price

Cons: Clean environment. Comfort seats

LAX
LAS
Okay 5.6

Pros: The crew was nice

Cons: Allowing me to bring a carry on

CLE
LAS
Mediocre 2.0

Pros: I will never fly Spirit again.

Cons: I missed my connection because Spirit was an hour delayed on my first flight. I had to wait until the next day to get a connecting flight and Spirit didn’t even cover the hotel. I’ve never had an airline be less helpful (and I fly at least once a month). The small cost savings is NOT worth it.

Wed, Sep 4
PDX
Portland
DEN
Denver Intl
2h 39m
Sat, Sep 7
DEN
Denver Intl
PDX
Portland
2h 39m
Trip: 4 days
5.2OkayShow reviews
Overall 5.2 Okay
Based on 526 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.9
Entertainment
4.6
Food
4.7
PDX
DEN
Okay 5.6

Cons: Long line at the airport to check the bags

PDX
DEN
Okay 5.0

Cons: The first leg of my trip home started by us being delayed by 30 minutes. Concerning because of connecting flight in Denver. Seats were too crowded-no leg room. I was forced to pay 45.00 to check a carry on bag because of liquids-The flight out on Alaska Airlines allowed for a checked bag at 25.00.

PDX
DEN
Mediocre 2.0

Pros: Nothing at all

Cons: Thought I would take a gamble and fly this Airline again. Flew them to Denver almost 6 years ago and was impressed. On May 3rd I flew them to Denver from Portland. Might have been the Worest fight ever taken. Flight was delayed almost 4hours when all said and done. The seats felt like something out of Disneyland ride, and my table was the smallest thing i have ever seen. Surprised I wasn't charaged a fee to have air on the plane. On positive I can say was the airline bought me dinner after being stuck for 4hours. Beware...

PDX
DEN
Good 6.3

Pros: Crew was great.

Cons: Took forever to reach our gate and once we did, it took extra long for everyone to get off the plane. Ended up 45 minutes late for arrival.

PDX
DEN
Mediocre 2.0

Cons: Fees, cramped space, cleanliness

Sat, Sep 7
PDX
Portland
DEN
Denver Intl
2h 30m
Wed, Sep 11
DEN
Denver Intl
PDX
Portland
2h 45m
Trip: 5 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 101 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
PDX
DEN
Okay 5.0

Cons: Paying $25 to check a bag each way just to be able to do early check in on the app. I only had a carry on. Total scam. Shady AF. Also the United entertainment in the app does not work with Bluetooth headphones on an iPhone.

PDX
DEN
Excellent 10.0

Pros: Friendly, comfortable service

PDX
DEN
Excellent 10.0

Pros: The flight from the Denver leg to Des Moines was great. The crew was exceptionally friendly, especially the stewardess. I really loved taking the smaller plane into Des Moines. It made the boarding and deboarding go very quickly. In the future when traveling to destinations outside of a major hub, I will look for flights with smaller planes. It was an incredibly pleasant flight experience.

AVL
ORD
Excellent 8.5

Cons: Flight attendant was not helpful with large package

AUS
IAD
Excellent 10.0

Pros: Ronald fight attendant made our first time to Europe trip very pleasing. He was amazing.

Cons: nothing everything was perfect.

Fri, Sep 6
PDX
Portland
DEN
Denver Intl
2h 35m
Sat, Sep 14
DEN
Denver Intl
PDX
Portland
2h 39m
Trip: 9 days
5.2OkayShow reviews
Overall 5.2 Okay
Based on 526 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.9
Entertainment
4.6
Food
4.7
PDX
DEN
Okay 5.0

Pros: Excellent flight attendant service

Cons: No text of gate change Wait for wheelchair

PDX
DEN
Mediocre 2.0

Pros: Hanging out in a cold airport all day for no reason

Cons: See above

PDX
DEN
Mediocre 3.5

Pros: Frontier has introduced a new concept in ergonomic torture - the 2-inch clamshell passenger seat, made of hardshell plastic. At least on our first flight we got the grudging 3-ounce diet coke watered down with ice. On this flight though, they didn't serve anything, not even water. Of course you pay for luggage. And Frontier charges you even MORE for a carry-on. I plan to avoid Frontier at every possible future opportunity.

PDX
DEN
Mediocre 2.6

Cons: This was supposed to be a round trip, coast to coast, involving two flights each way. The first 2 flights were delayed, the 3rd was cancelled after several hours of delay, there were inordinate numbers of gate changes--5 for one flight, 3 for another. I was supposed to go on a 4th flight, but at that point, I walked over to American Airlines and bought a ticket home on the spot: No delays, no gate changes, no excuses, no weirdness.

PDX
DEN
Mediocre 2.0

Pros: Nothing at all had to cancel the flight and get a refund

Cons: If I actually got on the plane and get to my destination

Sat, Sep 21
PDX
Portland
DEN
Denver Intl
2h 30m
Sun, Sep 29
DEN
Denver Intl
PDX
Portland
2h 56m
Trip: 9 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 101 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
GRR
EWR
Okay 4.5

Cons: Be on time!!

PDX
DEN
Excellent 8.0

Pros: It was fine.

PDX
DEN
Excellent 10.0

Pros: The flight from the Denver leg to Des Moines was great. The crew was exceptionally friendly, especially the stewardess. I really loved taking the smaller plane into Des Moines. It made the boarding and deboarding go very quickly. In the future when traveling to destinations outside of a major hub, I will look for flights with smaller planes. It was an incredibly pleasant flight experience.

PDX
DEN
Good 6.0

Cons: Being packed into the seats like sardines, not nearly enough leg room and even when reclined the chair sits too up right. When the seat in front of me leans back, I can't even lay my head down on the tray table because the space is too small for me to bend forward. So I'm forced to sit up right on two long flights, the first didn't even have in-flight entertainment. I can't imagine someone bigger than me (5'4" 150 lbs) being able to even reach the floor if something was dropped.

PDX
DEN
Good 7.6

Pros: Pilot was communicative, and seemed as frustrated as us

Cons: On the ground crew couldn't handle getting the plane into the gate. We were directed to three different options, leading to at least an hour delay once on the ground and difficult connections.

Mon, Sep 9
PDX
Portland
DEN
Denver Intl
2h 35m
Sat, Sep 14
DEN
Denver Intl
PDX
Portland
2h 39m
Trip: 6 days
5.2OkayShow reviews
Overall 5.2 Okay
Based on 526 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.9
Entertainment
4.6
Food
4.7
PDX
DEN
Okay 5.3

Pros: The ticket was cheap. My flight from Atlanta was as good as anything I could expect. It was very smooth, no waiting, and I was upgraded at the gate to an exit row. To Atlanta, wasn't as nice. But still an affordable ticket.

Cons: On my way home to Atlanta, they left my Prechk off my tickets and I got relegated to a center seat (which is very hard for me because I'm claustrophobic). I understand that Frontier is cutting costs as much as possible to provide cheap tickets, of that I am truly grateful, but the fact that they won't even provide you water free seems a bit much. There are probably a lot of people who don't know this and dehydration is vicious on a flight so crammed in. Also, I can understand no entertainment whatsoever on a hop flight (less than 2 hours), but nothing at all on a 4 hour flight also seems hard to understand. Heck, even a magazine would have been nice, but where would they put it?

PDX
DEN
Mediocre 2.0

Cons: Misrepresented the price. All baggage costs extra.

PDX
DEN
Mediocre 3.3

Cons: Seats are very uncomfortable, no padding and the don't recline, flight attendants didn't seem to like their jobs...

PDX
DEN
Mediocre 2.0

Pros: Shitty cut rate airline. Never again. Kayak or Frontier.

PDX
DEN
Okay 5.0

Cons: They kept pitching their credit card. They charge extra for every little thing (carry ons, drinks), why would I want their card?

Fri, Oct 25
PDX
Portland
DEN
Denver Intl
6h 26m
Tue, Oct 29
DEN
Denver Intl
PDX
Portland
2h 54m
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 25,283 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
PUJ
JFK
Okay 5.6

Pros: The plane was nice and the entertainment on the flight was great! Flight crew very friendly.

Cons: Our plane was delayed multiple times and we were not provided an explanation as to why. For as expensive as this fare was the fact that Delta was at fault for the delay and did not offer any compensation for that delay is frustrating. A few extra free snacks doesn’t cut it.

FLL
JFK
Excellent 8.0

Pros: Crew was good seat comfortable

Cons: Better snacks

CUN
LAX
Excellent 8.3

Pros: Landed early

Cons: There were not head flaps on the seat. The person seated next to me overflowed into my seat making it uncomfortably warm even with the air vent fully open. Was in & out of sleep during a red eye flight.

SEA
LAX
Mediocre 2.6

Cons: It was canceled

ILM
ATL
Excellent 10.0

Pros: Amazing crew as always

Cons: Wifi on smaller hoppers

Thu, Aug 29
PDX
Portland
DEN
Denver Intl
6h 51m
Fri, Aug 30
DEN
Denver Intl
PDX
Portland
5h 09m
Trip: 2 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 8,760 reviews
Overall
8.1
Boarding
8.2
Comfort
7.7
Crew
8.4
Entertainment
6.8
Food
7.1
PHX
PDX
Excellent 8.5

Pros: Both of my flights boarded and left a little early. This is so rare and minimizes stress.

Cons: There were no snacks available

BNA
LAX
Okay 5.0

Cons: Didn’t enjoy the flight at all. Seats were uncomfortable, staff looked somewhat unkept and were gossiping loudly in the back during the flight. Snacks were not provided, only one drink for the entire flight. I will not be using Sun Country again.

MSP
LAS
Excellent 10.0

Cons: We were unable to check in with SunCountry .. very frustrating!

LAS
DFW
Okay 5.2

Cons: Delays were not going explained

SEA
MSP
Excellent 10.0

Cons: Great so far! Thnks

Tue, Sep 17
PDX
Portland
DEN
Denver Intl
2h 35m
Sat, Sep 21
DEN
Denver Intl
PDX
Portland
2h 39m
Trip: 5 days
5.2OkayShow reviews
Overall 5.2 Okay
Based on 526 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.9
Entertainment
4.6
Food
4.7
PDX
DEN
Mediocre 2.0

Pros: Didn't like a single thing.

Cons: Your horrible gate lady in Denver made us miss a flight because she decided to charge us $90 for 2 Carry on bags

PDX
DEN
Good 6.6

Pros: Very professional but friendly flight attendants. Best I’ve encountered in a long time.

Cons: Was very crowded, trays so tiny. No leg room. Checked bag price unreasonable. Cabin hot

PDX
DEN
Okay 4.5

Pros: Not much!!

Cons: Extra bag fees that Frontier charges are as close to legalized robbery that I have ever experienced.

PDX
DEN
Okay 4.3

Pros: Nothing

Cons: They change my flights

PDX
DEN
Mediocre 3.0

Cons: The fact I had to pay an extra 45 dollars for my luggage so all in all this trip was not convenient nor cheap.

Sat, Aug 31
PDX
Portland
DEN
Denver Intl
2h 28m
Sun, Sep 1
DEN
Denver Intl
PDX
Portland
4h 46m
Trip: 2 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 101 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
AUS
IAD
Excellent 10.0

Pros: Ronald fight attendant made our first time to Europe trip very pleasing. He was amazing.

Cons: nothing everything was perfect.

PDX
DEN
Okay 5.0

Pros: Crew was pleasant and kind

Cons: Sitting next to the back bathroom, getting bumped by other travelers and the food carts, and the turbulence.

BRU
IAD
Okay 4.4

Cons: Late crew. Slow to depart added to delay. Arrival blocked by equipment in the gate, so we waited to get access to the terminal. 20 min after gate arrival, still no bags. Then one truck of luggage on the announced carousel and then...nothing. Secretly, the remaining bags were appearing on a differen

PDX
DEN
Excellent 8.0

Pros: Good service, nice plane interior, Everything on time. Only problem was that the seats were uncomfortable!

PDX
DEN
Good 7.0

Cons: United's hidden fees

Wed, Aug 14
PDX
Portland
DEN
Denver Intl
5h 54m
Tue, Aug 20
DEN
Denver Intl
PDX
Portland
2h 43m
Trip: 7 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 25,283 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
DTW
TPA
Good 7.6

Cons: B.S. all the Delta Boarding groups. Geez, have you lost all common sense! C'mon... I understand the ill/med conditions passengers. How about 1 kid, then 2 kids then 3 kids, w/ cataracts, bladder probelems, Platinum, Gold, Silver, Paper, Plus 1, Plus 2, Main Cabin 1, 2 and 3.

DEN
LAX
Excellent 10.0

Pros: The service, on time, employees very nice.

YVR
MSP
Excellent 10.0

Pros: The ability to charge my cell phone via USB ports. Also the movies on long flights is really nice

Cons: Quicker way to get off plane

PIT
BOS
Good 7.0

Cons: Wifi didn't work

CUN
LAX
Excellent 8.3

Pros: Landed early

Cons: There were not head flaps on the seat. The person seated next to me overflowed into my seat making it uncomfortably warm even with the air vent fully open. Was in & out of sleep during a red eye flight.

Wed, Oct 9
PDX
Portland
DEN
Denver Intl
4h 35m
Wed, Oct 16
DEN
Denver Intl
PDX
Portland
2h 48m
Trip: 8 days
8.3ExcellentShow reviews
Overall 8.3 Excellent
Based on 27,092 reviews
Overall
8.5
Boarding
8.6
Comfort
8.3
Crew
8.8
Entertainment
7.9
Food
7.9
LAX
BWI
Excellent 8.0

Cons: Seats lumpy.

SAN
PDX
Excellent 10.0

Pros: Everything

Cons: It was perfect

LAX
BWI
Excellent 10.0

Pros: Excelent job

Cons: I recomended to my friends

SAN
SFO
Okay 4.6

Cons: Seats and the seating arrangements were poor. Seats were assigned at different places even if you are part of the same family/ticket. The aircraft do not have 3-4-3 seat arrangements. So it would be difficult for families with 2 kids.

SMF
SEA
Okay 4.0

Cons: The plane was absolutely filthy and smelled of urine and and heavily spiced food. The seat assigned to me had liquid in it and I asked the attendant if i could have something to wipe it up and she just reseated me. Just filthy!!!! It was so gross

Wed, Sep 18
PDX
Portland
DEN
Denver Intl
2h 35m
Sat, Sep 28
DEN
Denver Intl
PDX
Portland
2h 39m
Trip: 11 days
5.2OkayShow reviews
Overall 5.2 Okay
Based on 526 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.9
Entertainment
4.6
Food
4.7
PDX
DEN
Mediocre 3.6

Pros: Boarding was ok, flight time was 2.5hrs, getting off the plane was usually slow - but as always, it's great to get off!

Cons: Nickle and dimed for any and everything. Seats are truly terrible - needed a chiropractor to fix the damages! Luggage policy is a joke. Used to be my favorite domestic - Frontier has really moved up to the top of the bottom of my list.

PDX
DEN
Okay 4.6

Pros: Pdx is a great airport

Cons: Getting charged for EVERYTHING with frontier. Pretty classless company.

PDX
DEN
Excellent 10.0

Pros: The crew was nice

PDX
DEN
Okay 4.6

Pros: Quick boarding. Early departure was nice.

Cons: Seats are basically hard plastic and even a short 2 hour flight hurts. Bus seats are more comfortable nowadays. Tray table was smaller than my tablet. Why so small? Why has flying become more like being a sardine than some awesome way to get places faster? Greed. Plain and simple. Is not about the customer experience, it's about how much money can the airlines wring out of each customer. Wish we could go back to when it was an experience to enjoy rather than endure.

PDX
DEN
Mediocre 2.0

Pros: Nothing at all had to cancel the flight and get a refund

Cons: If I actually got on the plane and get to my destination

Sat, Sep 21
PDX
Portland
DEN
Denver Intl
2h 30m
Sat, Sep 28
DEN
Denver Intl
PDX
Portland
4h 20m
Trip: 8 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 101 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
PDX
DEN
Excellent 8.3

Pros: The crew was great, boarding was easy and the pilot who spoke was really nice.

Cons: I would love the ability to plug headphones in and listen to music.

PDX
DEN
Good 7.3

Pros: The seating was very good. We "accidentally" were issued seats in bulkhead which gave us plenty of unexpected leg room. Thank you!

PDX
DEN
Excellent 8.3

Pros: Everything went well, from boarding quickly to landing ahead of schedule.

Cons: A mother with 2 fussy babies somehow sat next to me and they were extremely bothersome. Nothing was done to accommodate the crying babies, and we all know how annoying that is.

GRR
EWR
Okay 4.5

Cons: Be on time!!

PDX
DEN
Okay 4.3

Pros: The cabin attendant gave me a extra coke.

Cons: Connection times were too close. My seat was double book on the flight.

Fri, Sep 20
PDX
Portland
DEN
Denver Intl
7h 17m
Tue, Oct 1
DEN
Denver Intl
PDX
Portland
2h 56m
Trip: 12 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 25,283 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
SAV
ATL
Excellent 10.0

Pros: Don’t wait to much

FLL
JFK
Excellent 8.0

Pros: Crew was good seat comfortable

Cons: Better snacks

LAS
SAN
Okay 4.3

Pros: Despite boarding late, and sitting on the tarmac for half an hour since we missed our take off time, and having to move passengers around to balance the weight on the plane, we made it home alive.

Cons: We landed over half an hour late. Flight attendants needed to move passengers to balance the weight on the small plane, and asked for "volunteers." When there were none, the FA stood in the aisle and said we just weren't going to take off if nobody volunteered. They should have just MOVED people.

FLL
JFK
Good 6.3

Pros: The crew and the boarding were good

Cons: No food. Just unhealthy snacks

ATL
JAX
Excellent 10.0

Cons: It was all good ✈️

Show more results
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
  • Round-trip
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First