EWR - ASE

$234 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 2/17. 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, 0 bags

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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Everything you should know

Cheapest round-trip
$289
Overall average: $684
United Airlines
Wed 2/18Wed 2/25
EWR - ASE • 1 stop
Cheapest one-way
$234
Typical prices: $532-$1,000
Delta
Tue 2/17
EWR - ASE • 1 stop
Top airlines
United Airlines
Cheapest • from $289 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
October
Cheapest • 52% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Aspen!
Flight Deals
Booking Insights
Flight 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

Wed, Feb 18 - Wed, Feb 25
United Airlines Logo
6:00 am - 11:41 am
EWR
-
ASE
7h 41m
1 stop
United Airlines Logo
10:05 am - 6:29 pm
ASE
-
EWR
6h 24m
1 stop
$289United Airlines
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
7:10 am - 12:49 pm
EWR
-
ASE
7h 39m
1 stop
American Airlines Logo
11:33 am - 11:26 pm
ASE
-
EWR
9h 53m
1 stop
$300American Airlines
Thu, Mar 19 - Tue, Mar 24
American Airlines Logo
7:10 am - 12:49 pm
EWR
-
ASE
7h 39m
1 stop
American Airlines Logo
12:39 pm - 11:47 pm
ASE
-
EWR
9h 08m
1 stop
$314American Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
2:10 pm - 6:39 pm
EWR
-
ASE
6h 29m
1 stop
United Airlines Logo
2:27 pm - 11:24 pm
ASE
-
EWR
6h 57m
1 stop
$348United Airlines
Sat, Feb 7 - Tue, Feb 10
United Airlines Logo
5:00 pm - 9:59 pm
EWR
-
ASE
6h 59m
1 stop
United Airlines Logo
12:36 pm - 9:45 pm
ASE
-
EWR
7h 09m
1 stop
$359United Airlines
Tue, Feb 10 - Sat, Feb 14
American Airlines Logo
8:00 am - 4:28 pm
EWR
-
ASE
10h 28m
2 stops
American Airlines Logo
1:19 pm - 10:08 pm
ASE
-
EWR
6h 49m
1 stop
$364American Airlines
Tue, Feb 24 - Sat, Feb 28
American Airlines Logo
7:10 am - 2:52 pm
EWR
-
ASE
9h 42m
1 stop
American Airlines Logo
2:47 pm - 11:47 pm
ASE
-
EWR
7h 00m
1 stop
$369American Airlines
Tue, Feb 10 - Sat, Feb 14
American Airlines Logo
8:00 am - 4:28 pm
EWR
-
ASE
10h 28m
2 stops
American Airlines Logo
10:41 am - 10:29 pm
ASE
-
EWR
9h 48m
2 stops
$370American Airlines
Wed, Mar 11 - Wed, Mar 18
American Airlines Logo
7:10 am - 12:49 pm
EWR
-
ASE
7h 39m
1 stop
American Airlines Logo
1:24 pm - 10:08 pm
ASE
-
EWR
6h 44m
1 stop
$374American Airlines
Fri, Feb 20 - Tue, Feb 24
United Airlines Logo
2:20 pm - 8:42 pm
EWR
-
ASE
8h 22m
1 stop
United Airlines Logo
10:05 am - 7:18 pm
ASE
-
EWR
7h 13m
1 stop
$379United Airlines
Booking Insights

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 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 October, where tickets cost $322 (return) on average. On the other hand, the most expensive months are November and July, where the average cost of round-trip tickets is $1,420 and $718 respectively.

Good to know

Low seasonMay
Cheapest flight$234
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 1% increase in price.
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 $234 for a one-way ticket and $289 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, and Star Alliance 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 $691 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 $538 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.

Reviews of the 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 9204 reviews
7.3Comfort
7.7Boarding
8.1Crew
7.1Entertainment
6.6Food
Airline reviews

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

10.0 ExcellentDr. Joseph, Jan 2026
EWR - ORD
Read more United Airlines reviews

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

Survey sent before we actually left. Delay after delay. Now a crew problem.

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

They changed my seats after I checked in and I was stressed from the time I saw that information until just before boarding, when the gate attendant fixed it, but it shouldn't have happened. And if it couldn't be prevented, then the people on the phone I spoke with should have done something to help, which they did not, nor did they offer me compensation, just meaningless apologies.

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.

I would like the crew to talk LESS over the PA and specifically about credit card offers. I am trying to work, sleep, watch a movie and the PA was booming about a credit card offer. Could we go back to the days when the customer was more important than selling a credit card?

My seat tv didn’t work the whole trip. And the seat space is too small despite being seated at the front.

On the plus side, crew was attentive, drinks were cold, and in-flight entertainment selection was better than some other airlines. On the negative aide, Plane was delayed almost an hour, either no announcements from the gate crew. Biscoff cookies are gross, appreciate airlines that give a choice. Also, crew had no personality or enthusiasm at all.

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

Because the plane was 90 degrees F, they would not let us board. I wish they had, because it meant we were delayed. It's Texas, of course it's hot. We would have survived.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

My flight got switched and my prepaid bag didnt transfer over properly so I paid to check ANOTHER BAG. I was placed in a middle seat and it was just miserable. At least it was a bulkhead row so I had legroom. The flight just never seem3d to end

This was a horrible experience. For a first class experience, my chair was held together by 3M tape - and I have a photo. The crew weren’t very attentive, somewhat dismissive and forgot my drink and snack, the chair reclined about 3 inches on a 6-hour cross country flight. I was also not informed that there was no lounge available in Newark airport because of renovations, so all around this was one of the worst experiences and I would actively avoid both American and Alaska Air going forward.

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

Information on your arrival and departure airports