EWR - ASE

$224 Find Cheap Flights from Newark Liberty Airport to Aspen

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Newark to Aspen departing on 8/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Aspen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to Aspen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to Aspen, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Newark to Aspen (EWR-ASE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Newark to Aspen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Newark to Aspen

Sun, Sep 7 - Tue, Sep 9
American Airlines Logo
8:15 am - 4:04 pmEWR-ASE
9h 49m1 stop
American Airlines Logo
12:14 pm - 10:30 pmASE-EWR
8h 16m1 stop
$259American Airlines
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Tue, Sep 2 - Tue, Sep 9
Delta Logo
6:00 am - 11:21 amEWR-ASE
7h 21m1 stop
Delta Logo
7:16 am - 4:32 pmASE-EWR
7h 16m1 stop
$274Delta
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Tue, Sep 2 - Tue, Sep 9
American Airlines Logo
5:00 am - 1:57 pmEWR-ASE
10h 57m2 stops
American Airlines Logo
12:14 pm - 10:30 pmASE-EWR
8h 16m1 stop
$279American Airlines
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Wed, Oct 1 - Sat, Oct 4
American Airlines Logo
6:00 am - 11:42 amEWR-ASE
7h 42m1 stop
American Airlines Logo
12:14 pm - 10:30 pmASE-EWR
8h 16m1 stop
$289American Airlines
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Wed, Sep 17 - Sat, Sep 20
United Airlines Logo
6:05 am - 10:50 amEWR-ASE
6h 45m1 stop
United Airlines Logo
1:15 pm - 10:00 pmASE-EWR
6h 45m1 stop
$302United Airlines
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Sun, Sep 7 - Tue, Sep 9
American Airlines Logo
6:00 am - 11:44 amEWR-ASE
7h 44m1 stop
American Airlines Logo
4:49 pm - 11:33 amASE-EWR
16h 44m2 stops
$307American Airlines
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Tue, Sep 2 - Tue, Sep 9
American Airlines Logo
5:00 am - 1:57 pmEWR-ASE
10h 57m2 stops
American Airlines Logo
4:49 pm - 11:33 amASE-EWR
16h 44m2 stops
$327American Airlines
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Sat, Jul 12 - Tue, Jul 15
United Airlines Logo
6:05 am - 10:55 amEWR-ASE
6h 50m1 stop
United Airlines Logo
8:50 am - 6:30 pmASE-EWR
7h 40m1 stop
$343United Airlines
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Fri, Jul 11 - Fri, Jul 18
Alaska Airlines Logo
7:52 am - 4:02 pmEWR-ASE
10h 10m1 stop
Alaska Airlines Logo
6:40 pm - 5:59 amASE-EWR
9h 19m1 stop
$379Alaska Airlines
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Tue, Jul 8 - Mon, Jul 14
Alaska Airlines Logo
7:29 pm - 4:02 pmEWR-ASE
22h 33m1 stop
Alaska Airlines Logo
6:40 pm - 5:59 amASE-EWR
9h 19m1 stop
$404Alaska Airlines
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KAYAK's insights & trends for Newark to Aspen flights

Get data-powered insights and trends into flights from Newark to Aspen to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Newark Liberty Airport to Aspen?

The average price of all round-trip flights from Newark Airport to Aspen clicked on KAYAK for each day over the last 12 months.

When flying from Newark Liberty Airport to Aspen, you should consider leaving on a Tuesday and avoid Wednesdays if you are looking for the best rates. For your return to Newark Liberty Airport, you’ll find the best rates on Fridays and the most expensive ones on Mondays.

What is the cheapest month to fly from Newark Airport to Aspen?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Newark Airport to Aspen, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Newark Airport to Aspen is November, where tickets cost $519 (return) on average. On the other hand, the most expensive months are September and July, where the average cost of round-trip tickets is $846 and $806 respectively.

How far in advance should I book a flight from Newark Airport to Aspen?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Newark Airport to Aspen, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Newark Airport to Aspen, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low seasonNovember
High seasonFebruary
Cheapest flight$224
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Newark Liberty Airport to Aspen

When to book flights from Newark to Aspen

Are your dates flexible? Find out the best times to travel from Newark to Aspen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Newark Liberty Airport to Aspen flights

  • What is the cheapest flight from Newark Airport to Aspen?

    In the last 3 days, the lowest price for a flight from Newark Airport to Aspen was $224 for a one-way ticket and $259 for a round-trip.

  • Do I need a passport to fly between Newark Liberty Airport and Aspen?

    No, a passport isn't needed to fly from Newark Liberty Airport to Aspen. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Newark Liberty Airport to Aspen?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Newark Liberty Airport to Aspen?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Newark Liberty Airport and Aspen, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Newark to Aspen, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Newark to Aspen are United Airlines and American Airlines. With an average price for the route of $766 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $638 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Newark Liberty Airport to Aspen?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Newark Liberty Airport to Aspen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Newark Liberty Airport to Aspen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Aspen from Newark Liberty Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Newark Liberty Airport to Aspen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Aspen with an airline and back to Newark Liberty Airport with another airline. Booking your flights between Newark Liberty Airport and ASE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Newark Liberty Airport to Aspen?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Aspen from Newark Liberty Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Newark to Aspen

 
See real verified KAYAK customer reviews for airlines flying from Newark to Aspen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Newark to Aspen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8790 reviews
7.7Boarding
7.3Comfort
6.6Food
7.0Entertainment
8.1Crew
Airline reviews

Smooth flight, especially take off and landing, and great crew on board. Really loved the stroopwaffles!

10.0 ExcellentLatonja, May 2025EWR - FLL
Read more United Airlines reviews

Smooth flight, especially take off and landing, and great crew on board. Really loved the stroopwaffles!

Deplaning was delayed because of Jetbridge equipment issues in MKE, causing an issue on an otherwise great flight.

Not really their fault, but a 4.5 hour delay is pretty brutal

we were delayed going into and out of Newark Airport by 3-4 hours each way. Excuses/reasons given were misleading. Weather was cited at first when there was NO weather issue. Turns out Newark had a shortage of staff and runway construction. United knew this and should have NOT scheduled flights when they know we would be delayed so long. I will avoid United and EWR airport at all cost going forward. Delta never looked so good.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

leg space better than expected. two washrooms for one plane isn't enough.

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

The tv monitor in front of my seat was not responding. The flight crew reset it and it still didn’t work.

Maybe add a seat trade app for flyers that didn’t get seats together

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

Delays on all NY flights. There was no communication on why but they didn’t say it was weather. Other carriers were not delayed.

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

They cancelled our flight without warning OR a refund. Never doing business with American Airlines again! This is the second AA booked trip in a row that we've had challenges with.

It was so bad it will be my last. Connecting flight gate agent closed the door in my face when i told her my husband is 30 seconds away (and we were running close/late because the preceding AA flight was slightly delayed. We had to be rebooked on a non-direct flight with an overnight layover in Phoenix. This is the worst experience ever and for no fault of our own. The flight we were trying to get on would not have been late if the gate agent allowed my husband to get there. It was senseless, cruel and very upsetting. I don’t understand why we were subjected to this.

I got bumped due to weight restrictions even tho there were empty seats on my flight. I got put on an other flight with a stopover. My flight that originally was going to take 5-6 hours ever up being 14+ hours and my luggage arrived to my destination without me because I was made to check in my luggage on my original flight when I was deemed ok to board only to be asked to deplane. Worst flight experience.

I was pleasantly surprised with an upgrade at boarding. I finally had a mostly gluten free food options and a very attentive attendant.

Staff at the gate were incredibly rude, hostile and threatening. Never fly American Airlines.

AA had a nationwide tech glitch today and after two connections snd hours of delay, I arrived 7 hours late to my destination

Everything you need to know for your flight from Newark to Aspen

Information on your arrival and departure airports

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