HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Aspen

$229+ Cheap flights from Portland to Aspen (PDX - ASE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ASE
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Aspen with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Aspen

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Aspen (ASE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$269
(United Airlines)

One-way from

$229
(Delta)

Popular in

December

Cheapest in

October

Average price

$338
Provider with most accurate pricing for Portland-Aspen Pitkin County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Aspen Pitkin County flights.
Search Deals
From Portland to Aspen Pitkin County
Search Deals
One-way flight from Portland to Aspen Pitkin County
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Portland to Aspen

Cheapest flights from Portland to Aspen
Explore the most affordable flight options available from Portland to Aspen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:00 amPDX - ASE
1 stop4h 29mUnited Airlines
Tue 12/305:00 pmASE - PDX
1 stop6h 59mUnited Airlines
Deal found 10/27$354
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:30 amPDX - ASE
2 stops11h 55mUnited Airlines
Mon 12/296:20 pmASE - PDX
1 stop5h 39mUnited Airlines
Deal found 10/27$373
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:00 amPDX - ASE
1 stop4h 29mUnited Airlines
Sat 12/275:00 pmASE - PDX
1 stop6h 58mUnited Airlines
Deal found 10/27$404
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:00 amPDX - ASE
1 stop5h 04mUnited Airlines
Tue 12/306:20 pmASE - PDX
1 stop5h 39mUnited Airlines
Deal found 10/27$419
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:49 amPDX - ASE
1 stop9h 00mAmerican Airlines
Mon 12/2911:49 amASE - PDX
1 stop6h 22mAmerican Airlines
Deal found 10/27$439
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:55 pmPDX - ASE
1 stop15h 45mDelta
Mon 12/2912:20 pmASE - PDX
1 stop6h 55mDelta
Deal found 10/27$447
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:00 amPDX - ASE
1 stop4h 29mUnited Airlines
Tue 12/306:20 pmASE - PDX
1 stop5h 39mUnited Airlines
Deal found 10/27$448
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:00 amPDX - ASE
1 stop4h 29mUnited Airlines
Wed 12/316:20 pmASE - PDX
1 stop16h 41mUnited Airlines
Deal found 10/27$457
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:00 amPDX - ASE
1 stop5h 04mUnited Airlines
Sat 12/275:00 pmASE - PDX
1 stop6h 58mUnited Airlines
Deal found 10/27$469

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Aspen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Portland to Aspen that are best for you.

Fly from

Portland

Fly to

Aspen

Route

Depart

Return

Price

PortlandAspen

PDX - ASE

PDXASE

Portland

Sun 2/8

5:00 am-11:04 am

1 stop5h 04m

Aspen Pitkin County

Sat 2/14

4:59 pm-9:15 pm

1 stop5h 16m

$269

PortlandAspen

PDX - ASE

PDXASE

Portland

Wed 12/24

5:00 am-10:29 am

1 stop4h 29m

Aspen Pitkin County

Tue 12/30

5:00 pm-10:59 pm

1 stop6h 59m

$354

PortlandAspen

PDX - ASE

PDXASE

Portland

Sat 3/7

10:35 am-6:34 pm

1 stop6h 59m

Aspen Pitkin County

Wed 3/11

12:59 pm-8:35 pm

1 stop8h 36m

$369

PortlandAspen

PDX - ASE

PDXASE

Portland

Mon 12/22

7:30 am-8:25 pm

2 stops11h 55m

Aspen Pitkin County

Mon 12/29

6:20 pm-10:59 pm

1 stop5h 39m

$373

PortlandAspen

PDX - ASE

PDXASE

Portland

Wed 12/24

6:00 am-12:40 pm

1 stop5h 40m

Aspen Pitkin County

Mon 12/29

12:20 pm-6:15 pm

1 stop6h 55m

$384

PortlandAspen

PDX - ASE

PDXASE

Portland

Sat 3/7

6:30 am-2:03 pm

1 stop6h 33m

Aspen Pitkin County

Wed 3/11

1:37 pm-7:29 pm

1 stop6h 52m

$384

PortlandAspen

PDX - ASE

PDXASE

Portland

Wed 12/24

5:00 am-10:29 am

1 stop4h 29m

Aspen Pitkin County

Sat 12/27

5:00 pm-10:58 pm

1 stop6h 58m

$404

PortlandAspen

PDX - ASE

PDXASE

Portland

Wed 12/24

5:00 am-10:29 am

1 stop4h 29m

Aspen Pitkin County

Sun 12/28

5:00 pm-10:59 pm

1 stop6h 59m

$404

PortlandAspen

PDX - ASE

PDXASE

Portland

Thu 1/1

6:00 am-12:40 pm

1 stop5h 40m

$229

PortlandAspen

PDX - ASE

PDXASE

Portland

Sat 11/15

8:30 am-4:31 pm

1 stop7h 01m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 13 results
1
2

Compare providers for flights from Portland to Aspen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Aspen in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Aspen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Aspen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Aspen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Aspen flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Aspen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Aspen

Have a flexible travel schedule? Discover the best time to fly to Aspen from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Portland to Aspen?

Currently, June is the cheapest month in which you can book a flight from Portland to Aspen (average of $199). Flying from Portland to Aspen in March is currently the most expensive (average of $282). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to ASE?

Find hourly flight availability from Portland to Aspen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

When flying from Portland to Aspen, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 31% versus a flight in the afternoon.

Reviews of airlines servicing Aspen

Get insights into the airlines that provide service to Aspen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Aspen. Reviews last updated October 28, 2025.
Read reviews from past customers who have flown Delta and United Airlines from Portland to Aspen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Portland to Aspen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland to Aspen?

    Airlines like United Airlines and Alaska Airlines fly from Portland to Aspen in about 5h 04m. The time it takes to get you to your destination can typically vary by up to 1h 55m. Airlines will cover a distance of 912 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Portland to Aspen round-trip?

    Currently priced at $219, Delta will fly you from Portland to Aspen and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $283. Delta is currently priced 52% below the average price you’ll pay for this route.

  • Can I find deals for flights from Portland to Aspen that include hotel bookings?

    Yes. In addition to deals on Portland to Aspen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Aspen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Aspen.

  • Can I find deals for business class flights from Portland to Aspen?

    Yes. Cheapflights offers flight deals from Portland to Aspen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Aspen?

    Currently, June is the cheapest month in which you can book a flight from Portland to Aspen (average of $199). Flying from Portland to Aspen in March is currently the most expensive (average of $282). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Aspen?

Book flights to Aspen if you plan to visit one of these locations
Snowmass Village
Buena Vista
Snowmass

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Aspen

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Denver flights
Boise to Denver flights
Eugene to Denver flights
Medford to Denver flights
Redmond to Denver flights
Portland to Grand Junction flights
Boise to Colorado Springs flights
Portland to Colorado Springs flights
Portland to Durango flights
Portland to Vail flights
Portland to Gunnison flights
Eugene to Colorado Springs flights
Portland to Montrose flights
North Bend to Denver flights
Redmond to Aspen flights
Boise to Montrose flights
Medford to Colorado Springs flights
Portland to Hayden flights
Medford to Durango flights
Medford to Aspen flights
Redmond to Colorado Springs flights
Medford to Gunnison flights
Medford to Grand Junction flights
Eugene to Gunnison flights
Medford to Hayden flights
Medford to Vail flights
Eugene to Montrose flights
Redmond to Durango flights
Medford to Montrose flights
Yakima to Denver flights

Top 2 airlines flying from Portland to Aspen

Discover the top 2 airlines that operate flights from Portland to Aspen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$219Average$372FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$283Average$480FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.