Cheap Flights from Phoenix Sky Harbor (PHX) to Aspen (ASE)

Compare Phoenix Sky Harbor 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 Phoenix Sky Harbor to Aspen

Looking for a cheap last-minute deal or the best return flight from Phoenix Sky Harbor to Aspen? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Phoenix Sky Harbor to Aspen

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

Direct flights from Phoenix Sky Harbor to Aspen

Phoenix Sky Harbor to Aspen: Alternative routes

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

Phoenix to Aspen: Flight information

The things to know before you go.
Cheapest flight found£291
Cheapest month to flyFebruary
Average flight time2 hrs, 13 mins
Most popular airlineSkyWest Airlines
Average flights per week35

Finding cheap flights from Phoenix Sky Harbor to Aspen: Frequently asked questions

The best price we found for a return flight from Phoenix Sky Harbor to Aspen is £291. 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.
2 hours and 13 minutes is the average flight time from Phoenix Sky Harbor to Aspen.
SkyWest Airlines and American Airlines fly direct from Phoenix Sky Harbor to Aspen.
As of January 2026, there are 35 flights per week flying from Phoenix Sky Harbor to Aspen.
The cheapest month to fly from Phoenix Sky Harbor to Aspen is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phoenix Sky Harbor Airport to Aspen Airport on Sunday, 15 February 2026.
Yes – the average flight time is 2 hours and 13 minutes.
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, United offers the cheapest flight tickets to Aspen.

Flying from Phoenix Sky Harbour International Airport (PHX) to Aspen Airport (ASE): what you need to know

  • Around 2 hours is how long you can expect to be travelling on a direct flight from Phoenix Sky Harbour International Airport to Aspen Airport.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably catch your PHX to ASE flight.

  • You'll likely experience bigger queues in popular months such as July. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a smart move.

  • Getting to Aspen (and then exploring more of United States!) is a breeze with American Airlines. This popular carrier offers direct flights from Phoenix Sky Harbour International Airport to Aspen Airport.

  • The airline most travellers prefer to fly with on this route is American Airlines.

  • American Airlines is the most punctual carrier that operates PHX to ASE flights.

  • If you'd like to split up your journey, just uncheck 'Direct flights only' when searching for your ticket from Phoenix Sky Harbour International Airport to Aspen Airport. These are the top stopovers between PHX and ASE:

    • Denver International Airport

    • Los Angeles International Airport

    • Dallas/Fort Worth International Airport

How to find the cheapest flights from Phoenix Sky Harbour International Airport (PHX) to Aspen Airport (ASE)

  • £116 is the lowest price for a one-way Phoenix Sky Harbour International Airport to Aspen Airport flight. Return flights start at £291. These fares can change depending on demand.

  • Book six months before your departure date. After looking at the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from PHX to ASE.

  • May is the cheapest month for flights from Phoenix Sky Harbour International Airport to Aspen Airport. If you prefer to travel during a different time of year, the 'Whole month' tool will give you the lowest prices for each month.

  • You don't need to check back in every day to see if fares have gone down when you create a Price Alert. We'll send you an update as soon as the price changes on cheap flights from PHX to ASE.

  • Select your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Phoenix Sky Harbour International Airport to Aspen Airport.

Handy information about Phoenix Sky Harbour International Airport (PHX)

  • The address for PHX is 3400 Sky Harbour Boulevard.

  • Phoenix Sky Harbour International Airport earns top marks for its on-time performance. 82.57% of flights that take off from PHX reach their destination on time.

  • Phoenix Sky Harbour International Airport is around 5 miles from central Phoenix. If you're catching a cab, ride-sharing or driving from the centre, it'll take 10 minutes or so to arrive, depending on the traffic.

  • Catching public transport? Expect a journey time of around 35 minutes.

  • Looking for a handy hotel near PHX? If you've booked an early flight from Phoenix Sky Harbour International Airport to Aspen Airport, these accommodation options will put you moments from your check-in counter:

Arriving at Aspen Airport (ASE)

  • If you're getting in on a late Phoenix Sky Harbour International Airport to Aspen Airport flight, nothing beats the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and resting shortly after at one of these options near ASE:

  • Explore without limits with an Aspen Airport rental car. Pick up a set of wheels from Hertz, Sixt or Budget and experience more of Aspen and beyond.

  • Get the best deal by reserving your ride from Aspen Airport about four weeks ahead of your trip.

Getting from Aspen Airport (ASE) to central Aspen

  • ASE is located at 233 East Airport Road.

  • Aspen Airport to the centre of Aspen has a drive time of about 10 minutes. It's approximately 4 miles away.

  • When travelling on public transport, expect a journey of around 25 minutes.

When to fly to Aspen Airport (ASE)

  • It's time to plan your travel dates for your flight from Phoenix Sky Harbour International Airport to Aspen Airport. March is the most popular month to visit Aspen. If you prefer a more low-key vibe, go in April.

  • When booking your flight from Phoenix Sky Harbour International Airport to Aspen Airport, consider the type of weather you like. July is the warmest month in Aspen, with temperatures ranging from 4ºC (39ºF) to 26ºC (79ºF).

  • December has average temperatures of between -19ºC (-2ºF) and 1ºC (34ºF). Look for cheap tickets from PHX to ASE sometime around then if you want to travel when it's cooler.

Explore more of United States

  • Aspen is always a good idea, but there are so many other corners of United States waiting to be explored. Around 100 miles east of Aspen, a visit to Denver will keep your itinerary packed. Check out popular attractions like Denver Art Museum, Union Station and Denver Botanic Gardens.

  • Albuquerque is another sought-after destination in United States and is around 280 miles south of Aspen. No trip is complete without visiting Balloon Fiesta Park, Albuquerque Biological Park and ABQ BioPark Aquarium.

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