HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Aspen

$271+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ASE
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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

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 January 21, 2026.

This United Airlines deal was found by Cheapflights users on 1/20. 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.
Sat 2/211:18 pm
PDX
-
ASE
1 stop4h 21m
United Airlines
Sat 2/286:39 pm
ASE
-
PDX
1 stop5h 30m
United Airlines
Deal found 1/20$284
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Sun 2/85:35 am
PDX
-
ASE
1 stop6h 17m
United Airlines
Sat 2/141:34 pm
ASE
-
PDX
1 stop5h 17m
United Airlines
Deal found 1/21$294
This Travelocity deal was found by Cheapflights users on 1/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/239:30 pm
PDX
-
ASE
1 stop14h 38m
Alaska Airlines
Fri 2/277:24 pm
ASE
-
PDX
1 stop15h 11m
Alaska Airlines
Deal found 1/21$339
This Expedia deal was found by Cheapflights users on 1/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/229:30 pm
PDX
-
ASE
1 stop14h 38m
Alaska Airlines
Fri 2/277:24 pm
ASE
-
PDX
1 stop15h 11m
Alaska Airlines
Deal found 1/21$364
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Thu 2/51:35 pm
PDX
-
ASE
1 stop5h 17m
United Airlines
Mon 2/93:00 pm
ASE
-
PDX
2 stops9h 06m
United Airlines
Deal found 1/21$400
This United Airlines deal was found by Cheapflights users on 1/20. 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 1/281:35 pm
PDX
-
ASE
1 stop5h 17m
United Airlines
Mon 2/27:27 pm
ASE
-
PDX
1 stop6h 12m
United Airlines
Deal found 1/20$419
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Sun 4/124:15 pm
PDX
-
ASE
1 stop4h 33m
United Airlines
Fri 4/173:29 pm
ASE
-
PDX
1 stop6h 45m
United Airlines
Deal found 1/21$421
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Sun 2/224:00 pm
PDX
-
ASE
1 stop4h 34m
United Airlines
Fri 2/273:29 pm
ASE
-
PDX
2 stops8h 30m
United Airlines
Deal found 1/21$426

Find 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$269
(United Airlines)

Popular in

June

Cheapest in

October

Average price

$433
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
Highest demand for flights based on searches. 1% potential increase in price ($4 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 January 2026
Search Deals

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 January 21, 2026.
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

Sat 2/21

4:00 pm-9:34 pm

1 stop4h 34m

Aspen Pitkin County

Sat 2/28

6:39 pm-11:09 pm

1 stop5h 30m

$284

PortlandAspen

PDX - ASE

PDXASE

Portland

Sun 2/8

5:35 am-12:52 pm

1 stop6h 17m

Aspen Pitkin County

Sat 2/14

1:34 pm-5:51 pm

1 stop5h 17m

$294

PortlandAspen

PDX - ASE

PDXASE

Portland

Mon 2/23

9:30 pm-1:08 pm

1 stop14h 38m

Aspen Pitkin County

Fri 2/27

7:24 pm-9:35 am

1 stop15h 11m

$339

PortlandAspen

PDX - ASE

PDXASE

Portland

Sun 2/22

9:30 pm-1:08 pm

1 stop14h 38m

Aspen Pitkin County

Fri 2/27

7:24 pm-9:35 am

1 stop15h 11m

$364

PortlandAspen

PDX - ASE

PDXASE

Portland

Mon 3/9

6:15 am-12:56 pm

1 stop5h 41m

Aspen Pitkin County

Fri 3/13

12:20 pm-6:58 pm

1 stop7h 38m

$421

PortlandAspen

PDX - ASE

PDXASE

Portland

Sun 4/12

6:15 am-12:56 pm

1 stop5h 41m

Aspen Pitkin County

Fri 4/17

12:15 pm-6:54 pm

1 stop7h 39m

$421

PortlandAspen

PDX - ASE

PDXASE

Portland

Sun 2/15

3:50 pm-10:15 pm

1 stop5h 25m

Aspen Pitkin County

Fri 2/20

6:28 pm-11:14 pm

1 stop5h 46m

$421

PortlandAspen

PDX - ASE

PDXASE

Portland

Mon 3/2

5:05 am-12:45 pm

1 stop6h 40m

Aspen Pitkin County

Thu 3/5

1:40 pm-6:47 pm

1 stop6h 07m

$421

PortlandAspen

PDX - ASE

PDXASE

Portland

Mon 2/9

8:30 am-2:44 pm

1 stop5h 14m

$271

PortlandAspen

PDX - ASE

PDXASE

Portland

Mon 2/9

6:01 am-7:04 pm

2 stops12h 03m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 12 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 January.
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, January is the cheapest month in which you can book a flight from Portland to Aspen (average of $140). Flying from Portland to Aspen in March is currently the most expensive (average of $283). 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.

How much does it cost to fly round-trip from Portland to Aspen?

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 January 21, 2026.
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
8,088 reviews

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,088 reviews
Delta
7.9
Good
8,088 reviews

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,191 reviews
Delta
7.9
Good
8,088 reviews

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 4h 34m. The time it takes to get you to your destination can typically vary by up to 10h 04m. 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 $278. 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, January is the cheapest month in which you can book a flight from Portland to Aspen (average of $140). Flying from Portland to Aspen in March is currently the most expensive (average of $283). 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
Redmond to Denver flights
Medford to Denver flights
Portland to Colorado Springs flights
Portland to Durango flights
Portland to Grand Junction flights
Boise to Colorado Springs flights
Portland to Hayden flights
Eugene to Colorado Springs flights
Portland to Vail flights
Boise to Montrose flights
Medford to Colorado Springs flights
Redmond to Colorado Springs flights
Portland to Montrose flights
Portland to Gunnison flights
Medford to Montrose flights
Medford to Grand Junction flights
Eugene to Montrose flights
Redmond to Aspen flights
Yakima to Denver flights
Medford to Durango flights
North Bend to Denver flights
Redmond to Durango flights
Medford to Hayden flights
Medford to Gunnison flights
Medford to Vail flights
Medford to Aspen flights
Eugene to Gunnison 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$219Average$372FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$278Average$446FlexibilityNo 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.