PDX - ASE

$247 Find Cheap Flights from Portland to Aspen

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 Aspen departing on 8/15. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Aspen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Aspen, 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 Aspen, as well as popular online travel agencies
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41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$309
Typical prices: $357-$484
United Airlines
Fri 4/10Tue 4/14
PDX - ASE • 1 stop
Cheapest one-way
$247
Delta
Sat 8/15
PDX - ASE • 1 stop
Top airlines
Cheapest • from $309 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Portland and Aspen. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $278 (round-trip)
Shortest trip • 4h 56m (one-way)
Insights
Insights
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Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Aspen!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Aspen (PDX-ASE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Aspen 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Aspen

Fri, Apr 10 - Tue, Apr 14
United Airlines Logo
3:30 pm - 10:29 pm
PDX
-
ASE
5h 59m
1 stop
United Airlines Logo
2:27 pm - 9:14 pm
ASE
-
PDX
7h 47m
1 stop
$309United Airlines
Wed, May 27 - Sat, May 30
Delta Logo
1:35 pm - 8:07 pm
PDX
-
ASE
5h 32m
1 stop
Delta Logo
12:00 pm - 9:18 pm
ASE
-
PDX
10h 18m
2 stops
$314Delta
Wed, May 27 - Sat, May 30
Delta Logo
9:20 am - 8:07 pm
PDX
-
ASE
9h 47m
2 stops
Delta Logo
12:00 pm - 9:18 pm
ASE
-
PDX
10h 18m
2 stops
$319Delta
Wed, May 27 - Sat, May 30
Delta Logo
1:35 pm - 8:07 pm
PDX
-
ASE
5h 32m
1 stop
Delta Logo
12:00 pm - 9:18 pm
ASE
-
PDX
10h 18m
2 stops
$334Delta
Wed, May 27 - Sat, May 30
Delta Logo
7:05 am - 8:07 pm
PDX
-
ASE
12h 02m
2 stops
Delta Logo
12:00 pm - 9:18 pm
ASE
-
PDX
10h 18m
2 stops
$339Delta
Wed, May 27 - Sat, May 30
United Airlines Logo
8:50 am - 5:26 pm
PDX
-
ASE
7h 36m
1 stop
United Airlines Logo
3:25 pm - 9:15 pm
ASE
-
PDX
6h 50m
1 stop
$379United Airlines
Fri, Apr 3 - Mon, Apr 6
American Airlines Logo
5:40 am - 4:06 pm
PDX
-
ASE
9h 26m
1 stop
American Airlines Logo
12:19 pm - 5:08 pm
ASE
-
PDX
5h 49m
1 stop
$384American Airlines
Sat, Apr 11 - Tue, Apr 14
United Airlines Logo
5:25 am - 2:40 pm
PDX
-
ASE
8h 15m
2 stops
United Airlines Logo
3:29 pm - 12:44 am
ASE
-
PDX
10h 15m
2 stops
$389United Airlines
Sat, Jul 18 - Mon, Jul 20
United Airlines Logo
8:50 am - 5:26 pm
PDX
-
ASE
7h 36m
1 stop
United Airlines Logo
6:12 pm - 11:03 pm
ASE
-
PDX
5h 51m
1 stop
$398United Airlines
Fri, Jul 17 - Sat, Jul 18
United Airlines Logo
5:00 am - 10:51 am
PDX
-
ASE
4h 51m
1 stop
United Airlines Logo
5:10 pm - 9:15 pm
ASE
-
PDX
5h 05m
1 stop
$401United Airlines
Booking Insights

KAYAK's insights & trends for Portland to Aspen flights

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

How much is a round-trip flight from Portland to Aspen?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Portland to Aspen departing in April.

Good to know

Low seasonOctober
Cheapest flight$247
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Portland to Aspen

When to book flights from Portland to Aspen

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

  • What is the cheapest flight from Portland to Aspen?

    In the last 3 days, the lowest price for a flight from Portland to Aspen was $247 for a one-way ticket and $309 for a round-trip.

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

    A passport is not required to fly from Portland to Aspen.

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

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Aspen?

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

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

    The two airlines most popular with KAYAK users for flights from Portland to Aspen are Delta and United Airlines. With an average price for the route of $358 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $430 and an overall rating of 7.4.

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

    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 Aspen.

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

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

    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 Aspen with an airline and back to Portland with another airline. Booking your flights between Portland and ASE 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 Aspen?

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

Reviews of the top airlines flying from Portland to Aspen

 
See real verified KAYAK customer reviews for airlines flying from Portland to Aspen. 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 Aspen? 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.
7.9
DeltaOverall score based on 8293 reviews
8.5Crew
7.8Entertainment
8.1Boarding
7.2Food
7.9Comfort
Airline reviews

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

2.0 MediocreSusan, Mar 2026
JAX - ATL
Read more Delta reviews

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

The flight was flying with 30% capacity. The flight my seat from preferred seating to back of the seat. Even though i can understand that this was to balance the flight weight. The flight attendance decided to do the serving near my seat and in the middle , their noices woke me up from sleep , when i realized that the service has ended and when they were going back asked for a coffee, for which they answered they have completed teh service in my location. That really upset me as they woke me up and also rejected the coffee i asked. I ended up landing with a headache, thanks to the crew that screwed up my travel

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

It’s always a great time flying with united airlines.

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

As great a red-eye flight as red-eye flights can be.

Both of my flights arrived early and check in process was smooth

Everything was on time Will use united again for sure

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

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

Information on your arrival and departure airports