$155 Cheap Flights from Aspen (ASE) to Phoenix (PHX)

View $155 flight on Tue, Apr 7, 2026Opens in a new window

Popular airlines from Aspen/Pitkin County Airport (ASE) to Phoenix Sky Harbor Intl. Airport (PHX)

Cheap Flights from Aspen to Phoenix (ASE-PHX)

Prices were available within the past 7 days and start at $155 for one-way flights and $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Mar 31 - Tue, Apr 7
ASE
Aspen
PHX
Phoenix
$299 Roundtrip, found 6 days ago
$299
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Mar 31 from Aspen to Phoenix, returning Tue, Apr 7, priced at $299 found 6 days ago
United
Tue, Mar 31 - Tue, Apr 7
ASE
Aspen
PHX
Phoenix
$309 Roundtrip, found 6 days ago
$309
Roundtrip
found 6 days ago
Select United flight, departing Tue, Mar 31 from Aspen to Phoenix, returning Tue, Apr 7, priced at $309 found 6 days ago
American Airlines
Wed, Apr 1 - Mon, Apr 6
ASE
Aspen
PHX
Phoenix
$309 Roundtrip, found 1 day ago
$309
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Apr 1 from Aspen to Phoenix, returning Mon, Apr 6, priced at $309 found 1 day ago
American Airlines
Wed, Apr 1 - Mon, Apr 6
ASE
Aspen
PHX
Phoenix
$319 Roundtrip, found 1 day ago
$319
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Apr 1 from Aspen to Phoenix, returning Mon, Apr 6, priced at $319 found 1 day ago
United
Tue, Mar 31 - Tue, Apr 7
ASE
Aspen
PHX
Phoenix
$327 Roundtrip, found 6 days ago
$327
Roundtrip
found 6 days ago
Select United flight, departing Tue, Mar 31 from Aspen to Phoenix, returning Tue, Apr 7, priced at $327 found 6 days ago
American Airlines
Wed, Apr 1 - Mon, Apr 6
ASE
Aspen
PHX
Phoenix
$329 Roundtrip, found 1 day ago
$329
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Apr 1 from Aspen to Phoenix, returning Mon, Apr 6, priced at $329 found 1 day ago
American Airlines
Tue, Mar 31 - Tue, Apr 7
ASE
Aspen
PHX
Phoenix
$329 Roundtrip, found 6 days ago
$329
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Mar 31 from Aspen to Phoenix, returning Tue, Apr 7, priced at $329 found 6 days ago
United
Tue, Mar 31 - Tue, Apr 7
ASE
Aspen
PHX
Phoenix
$331 Roundtrip, found 6 days ago
$331
Roundtrip
found 6 days ago
Select United flight, departing Tue, Mar 31 from Aspen to Phoenix, returning Tue, Apr 7, priced at $331 found 6 days ago
American Airlines
Tue, Mar 31 - Tue, Apr 7
ASE
Aspen
PHX
Phoenix
$339 Roundtrip, found 6 days ago
$339
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Mar 31 from Aspen to Phoenix, returning Tue, Apr 7, priced at $339 found 6 days ago
Delta
Sat, Apr 4 - Sun, Apr 12
ASE
Aspen
PHX
Phoenix
$422 Roundtrip, found 17 hours ago
$422
Roundtrip
found 17 hours ago
Select Delta flight, departing Sat, Apr 4 from Aspen to Phoenix, returning Sun, Apr 12, priced at $422 found 17 hours ago

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Frequently asked questions

How much does a flight from Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.) cost?
You can find cheap one-way flights from $155 and cheap return flights from $299 Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.) with Expedia. One-way flights usually range from $231 to $858, and return flights typically cost between $376 and $1380. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The cheapest month to fly from ASE to PHX is March when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
American Airlines offers around 11 weekly direct flights from ASE to PHX.
What is the cheapest airline that flies from Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
American Airlines is one of the cheapest airlines offering nonstop flights from Aspen (ASE) to Phoenix (PHX), starting from around $269. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
To find a cheap flight from Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best airline to fly with from Aspen, CO (ASE) to Phoenix, AZ (PHX) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, American Airlines typically offers the lowest fares. United offers the most daily flights from Aspen to Phoenix, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
On average, there are around 1 nonstop flights per day from Pitkin County (ASE) to Sky Harbor Intl. (PHX). For more options, look at flights that include layovers.
What is the earliest flight from Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The earliest flight from Pitkin County Airport (ASE) to Sky Harbor International Airport (PHX) usually departs at around 7:00 AM, operated by American Airlines. This seasonal service is active in March, allowing you to make the most of your time in Phoenix. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The most popular departure times for flights from Aspen (ASE-Pitkin County) to Phoenix (PHX-Sky Harbor Intl.) are in the early afternoon, from 12pm to 3pm. About 43% of passengers prefer this time window. Many major carriers, including United Airlines and American Airlines, offer flights during this window. This timing is popular because it allows you to enjoy a leisurely morning in Aspen before heading to the warmer climate of Phoenix.
How long does it take to fly from Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Direct flights from ASE to PHX usually take about 2 hours, traveling roughly 492 miles. If you opt for a connecting flight, expect to add around 4 hours to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
You can fly first class between ASE and PHX. First class cabins are available on:

  • United Airlines
  • American Airlines
  • Delta Air Lines

How much is a business class flight from Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
A non-stop, one-way business class flight from Aspen, CO (ASE) to Phoenix, AZ (PHX) is usually around $535 - $1,749 per adult in economy/coach class. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight with Expedia?
It's easy to earn miles on a Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Phoenix from Pitkin County (ASE)?
If you're planning to travel to Phoenix from Pitkin County (ASE), you can fly into Sky Harbor Intl. (PHX) Some flights may connect through major hubs like Denver Intl. (DEN), Dallas-Fort Worth Intl. (DFW), Los Angeles Intl. (LAX) before reaching Phoenix. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.) at the last minute?
Typically, booking a last minute flight from Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package?
Securing a Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.) Phoenix Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
If you booked your Aspen, CO (ASE-Pitkin County) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Pitkin County
Destination airport
Sky Harbor Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$299
Distance
491 mi
Average flight time
1 hour 2 mins

Book with confidence

Aspen to Phoenix Flights

The cheapest times to fly from Aspen to Phoenix

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Aspen to Phoenix are during the month of March. You can find some of the cheapest flights from Aspen to Phoenix with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Aspen to Phoenix

Sunday is one of the best days to book for cheap flights from Aspen to Phoenix: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Aspen to Phoenix

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Aspen to Phoenix in 2026. You can also book with separate airlines for your outbound and return journeys, from $155 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Aspen to Phoenix flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Aspen to Phoenix airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Aspen to Phoenix Flights

*Flight schedules are subject to change.

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*Available to One Key members.