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Aspen

Find cheap United Airlines flights to Aspen

RDU — ASE
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Find United Airlines flight deals to Aspen

Cheapest United Airlines flights from USA to Aspen
Explore the most affordable United Airlines flight options available from USA to Aspen. Find the lowest fares with prices last updated on July 27, 2026.

This United Airlines deal was found by Cheapflights users on 7/22. 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 8/245:12 pm
LAX
-
ASE
Nonstop2h 14m
United Airlines
Thu 8/277:12 pm
ASE
-
LAX
Nonstop2h 25m
United Airlines
Deal found 7/22$349
This United Airlines deal was found by Cheapflights users on 7/22. 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 8/315:12 pm
LAX
-
ASE
Nonstop2h 14m
United Airlines
Thu 9/33:20 pm
ASE
-
LAX
1 stop6h 32m
United Airlines
Deal found 7/22$359
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/1612:50 pm
LAX
-
ASE
1 stop4h 56m
United Airlines
Wed 8/268:05 am
ASE
-
LAX
Nonstop2h 25m
United Airlines
Deal found 7/24$379

Flights to Aspen with United Airlines at a glance

Find detailed information about United Airlines flights from USA to Aspen. Explore the options provided by United Airlines to plan your journey from USA to Aspen. Data last updated July 27, 2026.

Popular in

July

Cheapest in

November

Average price

$488

Round-trip from

$349

One-way from

$175

Good one-way deal

$413 or less
Highest demand for flights to Aspen with United Airlines; 13% potential price increase.
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Best time to find cheap flights to Aspen with United Airlines; 2% potential price drop.
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Average price for flights to Aspen with United Airlines (round-trip).
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United Airlines
  • United Airlines
  • 8/24-8/27
  • Nonstop
  • 4h 39m total
  • USA to Aspen
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United Airlines
  • United Airlines
  • 8/23
  • Nonstop
  • 2h 14m total
  • USA to Aspen
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Price to beat on a one-way flight from the United States to Aspen with United Airlines.
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Cheapflights Insights

Find cheap United Airlines flights to Aspen

How long is the flight to Aspen with United Airlines?

On average, United Airlines flights from the United States to Aspen take 3 hours 23 minutes. Flights to Aspen from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

United Airlines weekly flight availability to Aspen

The most flights to Aspen operated by United Airlines are scheduled on a Friday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (14 on average).

When is the best time to book a flight to Aspen with United Airlines?

The best time to book a flight to Aspen with United Airlines is 89 days before departure. On average, fares are higher if you book 74 days before departure.

When is the cheapest time to fly to Aspen with United Airlines?

Users looking for the cheapest United Airlines fares to Aspen should consider flying on Tuesday at noon, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday at noon, when prices are usually at their highest.

FAQs about flights to Aspen with United Airlines

  • Which airport do United Airlines flights arrive at when travelling to Aspen?

    United Airlines flights on this route tend to land at Aspen Pitkin County Airport.

  • Is United Airlines the cheapest airline for a flight to Aspen?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Aspen tends to be with Delta.

  • Are there alternative airlines other than United Airlines that fly to Aspen?

    American Airlines, Delta and Alaska Airlines all fly to Aspen and offer an alternative to United Airlines.

  • How much is a flight to Aspen with United Airlines?

    The average price for a return flight with United Airlines is $509; with a one-way flight around $374.

See more FAQs

Reviews of United Airlines

See what Cheapflights users have to say about their United Airlines experience.
United Airlines
7.4
Good
10,000 reviews
Overview

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Popular United Airlines flights

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