Cheap flight tickets from Portland to Aspen

Compare Portland to Aspen flight deals

Find the cheapest month or even day of the year to fly to Aspen

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Flight deals from Portland to Aspen

Looking for a cheap last-minute deal or the best return flight from Portland Airport to Aspen Airport? If you want to travel next month, return fares start from RM2,434. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Portland to Aspen

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Aspen flights are currently cheapest in August.

Portland to Aspen: Alternative routes

Compare routes from Portland to Aspen below. You may find an airport to fly into that's cheaper, faster, or easier than Aspen.

Portland to Aspen: Flight information

The things to know before you go.
Cheapest flight foundRM851
Cheapest month to flyAugust

Finding cheap flights from Portland to Aspen: Frequently asked questions

The best price we found for a return flight from Portland to Aspen is RM1,462. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Portland to Aspen. But we found flights with one or more stops from RM1,462.
As of June 2026, there are no flights flying from Portland to Aspen.
The cheapest month to fly from Portland to Aspen is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Aspen Airport on Wednesday, 16 September 2026.
No airlines currently offer direct flights between Portland Airport and Aspen Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Aspen but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Aspen is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Aspen.

Flying from Portland International Airport (PDX) to Aspen Airport (ASE): what you need to know

  • Leave enough time to make your PDX to ASE flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months like July, it's best to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead for international flights whenever you're flying during a high season in general.

  • If you want to add a stop to your trip, just uncheck 'Direct flights only' when searching for your ticket from Portland International Airport to Aspen Airport. These are the most popular stopovers between PDX and ASE:

    • Denver International Airport

    • Los Angeles International Airport

    • San Francisco International Airport

How to find the cheapest flights from Portland International Airport (PDX) to Aspen Airport (ASE)

  • RM851 is currently the lowest price for a one-way Portland International Airport to Aspen Airport flight. A return flight starts from RM1,462. These fares may change based on availability.

  • Don't leave everything to the last minute. You're more likely to find cheap tickets from PDX to ASE if you book in advance. Airlines often offer some fantastic early bird deals.

  • Getting cheap flights from Portland International Airport to Aspen Airport is easy if you can be flexible with your dates. Use the 'Whole month' function to see the best prices throughout the month and snap up a great deal.

  • Getting your hands on cheap flights from PDX to ASE is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as a lower fare pops up.

  • Tailor your flights with filters. Pick your preferred departure and arrival times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from Portland International Airport to Aspen Airport.

Handy information about Portland International Airport (PDX)

  • You'll find PDX at 7000 NE Airport Way.

  • Portland International Airport gets high marks for its on-time performance. 83.65% of flights that depart PDX arrive at their destination as scheduled.

  • Central Portland to Portland International Airport is around 19 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're driving, catching a cab or ride-sharing.

  • The trip on public transport typically takes 45 minutes.

  • Need a handy hotel close to PDX? If you're catching an early flight from Portland International Airport to Aspen Airport, these stays will have you moments from check-in:

Arriving at Aspen Airport (ASE)

  • If you're coming in on a late Portland International Airport to Aspen Airport flight, few things top the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be tucked up in bed soon after at one of these hotels near ASE:

  • Say yes to new adventures by picking up an Aspen Airport rental car. Grab your wheels from Hertz, Sixt or Budget and explore beyond Aspen's usual tourist stops.

  • Lock in the lowest price by reserving your ride from Aspen Airport about four weeks ahead of your departure.

Getting from Aspen Airport (ASE) to central Aspen

  • You'll find ASE at 233 East Airport Road.

  • Aspen Airport to the centre of Aspen has a drive time of around 10 minutes. It's approximately 6 kilometres away.

  • Travelling to the centre on public transport takes around 25 minutes.

When to fly to Aspen Airport (ASE)

  • The quietest month for a flight from Portland International Airport to Aspen Airport is April, while March is the most popular. Pick the best time to visit Aspen based on whether you prefer a faster pace or a more relaxed vibe.

  • Book your flight from Portland International Airport to Aspen Airport for July if you'd like to go to Aspen during its warmest month. You can expect temperatures of between 4ºC (39ºF) and 26ºC (79ºF).

  • December sees average temperatures of between -19ºC (-2ºF) and 1ºC (34ºF). Search for cheap tickets from PDX to ASE around that time if you'd rather travel in cooler conditions.

Explore more of United States

  • You've done Aspen, now it's time to explore other corners of United States. Travel about 161 kilometres east to Denver to check off its leading sights. From Denver Art Museum to Union Station and Denver Botanic Gardens, there's plenty to keep you busy.

  • If you want to check out another major stop in United States, head for Albuquerque, about 451 kilometres south of Aspen. Balloon Fiesta Park, Albuquerque Biological Park and ABQ BioPark Aquarium are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.