HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Aspen

$269+ Cheap flights from Portland to Aspen (PDX - ASE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ASE
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$269
(Delta)

Popular in

December

Cheapest in

July

Average price

$400
From Portland to Aspen Pitkin County
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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 9/3010:20 amPDX - ASE
1 stop6h 33mDelta
Tue 10/1412:10 pmASE - PDX
1 stop7h 50mDelta
Deal found 9/10$269
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 10/110:20 amPDX - ASE
1 stop6h 33mDelta
Sat 10/1112:10 pmASE - PDX
1 stop7h 49mDelta
Deal found 9/10$314
This Delta deal was found by Cheapflights users on 9/11. 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.
Mon 9/2910:20 amPDX - ASE
1 stop6h 33mDelta
Fri 10/1012:10 pmASE - PDX
1 stop7h 50mDelta
Deal found 9/11$329
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/15:30 amPDX - ASE
3 stops15h 09mUnited Airlines
Sat 10/1111:32 amASE - PDX
1 stop6h 49mUnited Airlines
Deal found 9/10$409
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/305:30 amPDX - ASE
2 stops11h 56mUnited Airlines
Tue 10/141:17 pmASE - PDX
2 stops8h 33mUnited Airlines
Deal found 9/10$424
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/295:30 amPDX - ASE
3 stops15h 09mUnited Airlines
Fri 10/101:17 pmASE - PDX
1 stop5h 04mUnited Airlines
Deal found 9/10$478

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 September 11, 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

Tue 9/30

10:20 am-5:53 pm

1 stop6h 33m

Aspen Pitkin County

Tue 10/14

12:10 pm-7:00 pm

1 stop7h 50m

$269

PortlandAspen

PDX - ASE

PDXASE

Portland

Sun 1/4

2:45 pm-8:15 pm

1 stop4h 30m

Aspen Pitkin County

Mon 1/12

3:00 pm-11:06 pm

2 stops9h 06m

$274

PortlandAspen

PDX - ASE

PDXASE

Portland

Wed 10/1

10:20 am-5:53 pm

1 stop6h 33m

Aspen Pitkin County

Sat 10/11

12:10 pm-6:59 pm

1 stop7h 49m

$284

PortlandAspen

PDX - ASE

PDXASE

Portland

Mon 9/29

10:20 am-5:53 pm

1 stop6h 33m

Aspen Pitkin County

Fri 10/10

12:10 pm-7:00 pm

1 stop7h 50m

$329

PortlandAspen

PDX - ASE

PDXASE

Portland

Sat 3/7

8:15 am-7:50 pm

2 stops10h 35m

Aspen Pitkin County

Thu 3/12

12:00 pm-6:36 pm

1 stop7h 36m

$344

PortlandAspen

PDX - ASE

PDXASE

Portland

Wed 10/1

5:30 am-9:39 pm

3 stops15h 09m

Aspen Pitkin County

Sat 10/11

11:32 am-5:21 pm

1 stop6h 49m

$409

PortlandAspen

PDX - ASE

PDXASE

Portland

Sun 9/28

10:20 am-5:53 pm

1 stop6h 33m

$271

PortlandAspen

PDX - ASE

PDXASE

Portland

Sun 9/28

5:30 am-9:39 pm

3 stops15h 09m

$480

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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, November is the cheapest month in which you can book a flight from Portland to Aspen (average of $448). Flying from Portland to Aspen in December is currently the most expensive (average of $662). 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 September 11, 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 morning, which can drop the price by up to 26% 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 September 11, 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
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 Delta and United Airlines fly from Portland to Aspen in about 4h 30m. The time it takes to get you to your destination can typically vary by up to 2h 03m. 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 $308. Delta is currently priced 54% 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, November is the cheapest month in which you can book a flight from Portland to Aspen (average of $448). Flying from Portland to Aspen in December is currently the most expensive (average of $662). 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
Carbondale
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 Durango flights
Portland to Colorado Springs flights
Portland to Grand Junction flights
North Bend to Denver flights
Portland to Montrose flights
Boise to Colorado Springs flights
Portland to Vail flights
Boise to Montrose flights
Portland to Hayden flights
Eugene to Colorado Springs flights
Medford to Grand Junction flights
Medford to Durango flights
Portland to Gunnison flights
Redmond to Durango flights
Medford to Colorado Springs flights
Redmond to Colorado Springs flights
Medford to Vail flights
Medford to Hayden flights
Redmond to Aspen flights
Medford to Aspen flights
Eugene to Gunnison flights
Yakima to Denver flights
Eugene to Montrose flights
Medford to Montrose flights
Medford 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$219Average$372FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$308Average$521FlexibilityNo 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.