Find flights
When to book
FAQs & Tips
Airlines
Deals

Find cheap flights from Portland to Estes Park from $29

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 Estes Park departing on 6/7. 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
Wed 6/12
Wed 6/19

Search hundreds of travel sites at once for deals on flights from Portland to Estes Park

In the last 7 days travelers have searched 41,771,603 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Good to know

Low season

January

High season

August

Cheapest flight

$29
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Portland to Denver

When to book flights from Portland to Estes Park

Are your dates flexible? Find out the best times to travel from Portland to Estes Park based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Portland to Estes Park

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

    When flying out of Portland you’ll be using Portland. Estes Park does not have its own airport so you’ll be flying into nearby Denver Intl airport, which is 57.3 mi away.

  • How long does a flight from Portland to Estes Park take?

    Direct flights cover the 989 miles separating Portland and Estes Park in about 2h 33m.

  • How many flights are there between Portland and Estes Park?

    25 direct flights run between Portland and Estes Park on a daily basis. On average, there are about 176 departures each week.

  • What’s the cheapest day of the week to fly between Portland and Estes Park?

    Consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Portland, you’ll find the best rates on Wednesdays and the most expensive ones on Saturdays.

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

    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 Estes Park.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Estes Park 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 Estes Park?

    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 Estes Park with an airline and back to Portland with another airline.

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

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

  • Which airlines provide the cheapest flights from Portland to Estes Park?

    In the last 72 hours, the cheapest one-way ticket between Portland and Estes Park found on KAYAK was with Frontier for $29. Frontier offered a round-trip connection from $57 and Alaska Airlines from $192.

See more FAQs

Top tips for finding cheap flights from Portland to Estes Park

  • There is no airport in Estes Park. Instead, you’ll be flying into Denver Airport when flying between Portland and Estes Park.
  • The cheapest flight from Portland to Estes Park was found 45 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly is January.
See more tips

Top 5 airlines serving Portland to Estes Park

 
Need help choosing which airline to fly with from Portland to Estes Park? 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 9144 reviews
7.3Entertainment
7.3Food
7.9Comfort
8.2Boarding
8.6Crew
Airline reviews

I didn’t like not knowing my seat till I got to the airport - and my boarding group was F (last).

6.0 Goodshannon, May 2024PDX - SFO
Read more about Alaska Airlines reviews

I didn’t like not knowing my seat till I got to the airport - and my boarding group was F (last).

My boarding pass birthdate was printed incorrectly causing me to spend an extra hour in a check-in and then again TSA line and to miss a chance to have dinner pre-flight. My window seat was given away and was replaced with a middle seat. I would have liked an opportunity to charge my phone and take advantage of movies but many of the departure gate chargers weren’t operational and I don’t know of an in-flight charging option, The flight left 45 late after trouble with unruly passengers, and I was glad staff removed them.

Horrible. I likely will have to spend several thousand dollars to rebook my international flights, due to their delays, plus a hotel in SF. I can’t wait to never fly them again!

Quick easy boarding. Airport was unprepared for early landing and we were waiting in the plane for 20 minutes before getting a gate.

It was so easy to board using my boarding pass on my iPhone, and I liked what I was given on the plane for food and drink, and everyone was very friendly.

dont re-route to San Jose. Re-route to closer airport. Provide shuttle bus to go to SFO, not just LYFT vouchers.

Staff seemed genuinely nice, not just going through the motions.

I would have rated the entire experience much better were it not for two things: 1. There was inconsistency between what we were told once on the plane vs. the answer I received to the question about "spreading out" from our assigned seats because the flight was sparsely populated, and the entire row we were in was empty but for us. I asked about one of us moving over one seat to make more room for us; before getting on the plane, I was told we could, which seemed like a sensible answer. Once on the plane, it was announced that we needed to stay in our assigned seats despite all of the empty space in our row, which seemed unneccessarily restrictive. 2. To add to the discomfort, we sat on the tarmac once the plane landed in Burbank for over half an hour waiting for a gate to become available. During that time we had to remain seated and buckled in, which was becoming more difficult as time dragged on, especially for my wife. If all of this was due to regulations, that may mitigate the sense of "needless" restriction somewhat, but it points to a need to make regulations less restrictive where it is not appropriate for the current conditions. The crew was not "nasty" about the restrictions, so I do not resent their actions, but it certainly would have been a much more pleasant flight if we had a few more options when it comes to comfort.

The seat side plug ins didn’t work in my row, and I ran out of things to do since my iPad and iPhone ran out of juice. The flight attendant offered me a free drink but I don’t drink. I suggested a free snack box instead and she just shrugged and walked off. Why do us non-drinkers get the short end of the stick?

Flight left two hours late with no real explanation and they inexplicably had the heat running on the flight as well

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

This was a Lufthansa flight. Disappointing main meal. Very rough over Canada and arrival at FRA. IFE was almost unusable.

Positive: Entertainment via phone on the short was great and my first time. Good food and wine and head phones for free. Negative: Seat hardly reclined on the long flight. Breakfast was an egg with a bun. No egg choices and rather have something sweet like bun/jam and Youghurt.

They did get us booked on a later flight, but it made us miss our connecting flight. So, we had to stay and another state overnight with no luggage or clothes. Because they kept our luggage at airport for next flight on the next day.

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.

Crew is way too many times on the intercom re explaining the same thing

Amazing comfortable chairs great snacks super friendly staff pilots did excellent job. Smooth sailing all the way. Definitely be flying United more.

We waited too long to get water while the plane was on the Tarmac awaiting de-icing.

They stuck us with multiple extra fees. I will never fly spirit again

Arrived 3 hours early and never made it past baggage drop

Flight delayed then canceled! I will NEVER fly Spirit Airlines again and will tell all my friends!

Absolutely terrible. The boarding process had zero organization. Mobs of people trying to board. People were climbing over my child's stroller with her in it. No families were boarded first. Boarding was delayed with no reasoning or notification that it would be late. We were then stuck on the plane for 45 minutes after landing. Then waited over two hours for our luggage. There was zero communication with the travelers. Never have I experienced such I professionalism and disgrace of others. Extremely disappointed.

For it to have left on time! Instead of two hours early with zero notice

Flight kept delayed from morning to late afternoon so I had to make other arrangements

Crew was nice, explained emergency protocol very well. Flight took off and arrived on time. Pilot explained the small delay that occurred with docking and providing updates. I would definitely fly spirit again.

Terrible… missed our flight due to ridiculously long time to go thru baggage check-in!

The crew was not great or professional. It seemed like they didn't really want to be there. A true lack of effort for accommodating customers.

Everything was really good but the seats are not very comfortable.

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

Not have to pay for every single item to take a flight. Seating and delays sucked.

Terrible. Seats are bad and the baggage policy is inconsistent

I dunno. Depressing, uncomfortable (I’m poor), but on time and efficient.

Everything was good, and most importantly on time. They have been extremely tardy in some of my flights

They lost my baggage on my connection flight, it’s been 24 hours since I put my claim in and still no update on my bags.

It’s a cheap airline. I wish they had better seats.

The only issues had were outside of Frontier’s control or weren’t expected. It was a two hour flight they completed fast. We landed almost an hour ahead of schedule. The issues with no entertainment or food weren’t issues since there was no expectations. The issue of the loud or crying babies was outside of frontiers control.

Seats are cramped and very uncomfortable. You have to pay for everything and it is too expensive.

Book cheap flights from Portland to Estes Park

Recent round-trip flight deals

6/4Tue
nonstopFrontier
2h 42mPDX-DEN
6/5Wed
nonstopFrontier
2h 46mDEN-PDX
$57
5/31Fri
nonstopFrontier
2h 34mPDX-DEN
6/8Sat
nonstopFrontier
2h 46mDEN-PDX
$63
5/31Fri
nonstopFrontier
2h 34mPDX-DEN
6/4Tue
nonstopFrontier
2h 47mDEN-PDX
$65
9/3Tue
nonstopFrontier
2h 36mPDX-DEN
9/10Tue
nonstopFrontier
2h 45mDEN-PDX
$66
6/12Wed
nonstopFrontier
2h 33mPDX-DEN
6/18Tue
nonstopFrontier
2h 44mDEN-PDX
$67
5/24Fri
1 stop
16h 11mPDX-DEN
5/26Sun
nonstop
2h 46mDEN-PDX
$158
5/26Sun
1 stop
14h 10mPDX-DEN
5/30Thu
nonstop
2h 47mDEN-PDX
$159
6/1Sat
nonstopAlaska Airlines
2h 33mPDX-DEN
6/4Tue
nonstopAlaska Airlines
2h 49mDEN-PDX
$192
6/12Wed
1 stopDelta
5h 05mPDX-DEN
6/16Sun
1 stopDelta
4h 35mDEN-PDX
$206
6/29Sat
1 stopDelta
6h 20mPDX-DEN
7/3Wed
1 stopDelta
4h 34mDEN-PDX
$211

Search by stops

Search by airline

Search by price

Recent one-way flight deals

6/7Fri
nonstopFrontier
2h 33mPDX-DEN
$29
5/28Tue
nonstopFrontier
2h 34mPDX-DEN
$33
6/11Tue
1 stopDelta
5h 02mPDX-DEN
$88
8/13Tue
nonstopAlaska Airlines
2h 45mPDX-DEN
$89
7/17Wed
1 stopDelta
4h 54mPDX-DEN
$98
5/29Wed
nonstopAlaska Airlines
2h 38mPDX-DEN
$104
8/15Thu
1 stopAmerican Airlines
5h 35mPDX-DEN
$114
8/17Sat
nonstopUnited Airlines
2h 41mPDX-DEN
$119
6/1Sat
nonstopUnited Airlines
2h 39mPDX-DEN
$226
8/9Fri
1 stopAmerican Airlines
15h 57mPDX-DEN
$273

Search by stops

Search by airline

Search by price

Last minute flights from Portland to Estes Park

Last minute flight, train and bus deals

5/17Fri
nonstopFrontier
2h 34mPDX-DEN
5/21Tue
nonstopFrontier
2h 45mDEN-PDX
$136
5/18Sat
nonstopFrontier
2h 34mPDX-DEN
5/23Thu
nonstopFrontier
2h 45mDEN-PDX
$137
5/18Sat
nonstop
2h 33mPDX-DEN
5/22Wed
nonstop
2h 45mDEN-PDX
$262
5/18Sat
nonstopAlaska Airlines
2h 33mPDX-DEN
5/21Tue
nonstopAlaska Airlines
2h 49mDEN-PDX
$277
5/18Sat
nonstop
2h 33mPDX-DEN
5/21Tue
nonstop
2h 45mDEN-PDX
$337
5/14Tue
nonstopUnited Airlines
2h 38mPDX-DEN
5/28Tue
nonstopUnited Airlines
2h 39mDEN-PDX
$417
5/18Sat
nonstopAlaska Airlines
2h 33mPDX-DEN
5/22Wed
nonstopAlaska Airlines
2h 49mDEN-PDX
$422
5/17Fri
nonstopUnited Airlines
2h 36mPDX-DEN
5/19Sun
nonstopUnited Airlines
2h 45mDEN-PDX
$437
5/16Thu
multi-stopAmerican Airlines
5h 10mPDX-DEN
5/20Mon
multi-stopAmerican Airlines
9h 47mDEN-PDX
$796
5/16Thu
multi-stopAmerican Airlines
7h 27mPDX-DEN
5/20Mon
multi-stopAmerican Airlines
9h 47mDEN-PDX
$806

Search by stops

Search by airline

Search by price

Flights to Estes Park

Browse origins: