BUF - ASE

$247 Find Cheap Flights from Buffalo 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 Buffalo to Aspen departing on 11/11. 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 Buffalo 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 Buffalo to Aspen, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Buffalo to Aspen (BUF-ASE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo 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 Buffalo to Aspen

Thu, Nov 13 - Sun, Nov 16
Delta Logo
6:00 am - 11:21 amBUF-ASE
7h 21m1 stop
Delta Logo
1:05 pm - 11:50 pmASE-BUF
8h 45m1 stop
$289Delta
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Thu, Nov 13 - Sun, Nov 16
American Airlines Logo
6:00 am - 7:30 pmBUF-ASE
15h 30m2 stops
American Airlines Logo
7:34 am - 4:17 pmASE-BUF
6h 43m1 stop
$402American Airlines
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Thu, Nov 13 - Sun, Nov 16
American Airlines Logo
6:00 am - 7:30 pmBUF-ASE
15h 30m2 stops
American Airlines Logo
12:25 pm - 11:44 pmASE-BUF
9h 19m2 stops
$516American Airlines
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Sun, Dec 28 - Fri, Jan 2
American Airlines Logo
6:29 pm - 9:51 amBUF-ASE
17h 22m1 stop
American Airlines Logo
12:35 pm - 10:29 pmASE-BUF
7h 54m1 stop
$1,252American Airlines
Find Deal
Sun, Dec 28 - Fri, Jan 2
American Airlines Logo
11:32 am - 7:44 pmBUF-ASE
10h 12m2 stops
American Airlines Logo
12:35 pm - 10:29 pmASE-BUF
7h 54m1 stop
$1,288American Airlines
Find Deal
Sun, Dec 28 - Fri, Jan 2
American Airlines Logo
11:32 am - 7:44 pmBUF-ASE
10h 12m2 stops
American Airlines Logo
12:35 pm - 11:59 pmASE-BUF
9h 24m2 stops
$1,469American Airlines
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from $289 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$289
Delta
Thu 11/13Sun 11/16
BUF - ASE • 1 stop
Cheapest one-way
$247
Delta
Tue 11/11
BUF - ASE • 1 stop
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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!
Booking Insights

KAYAK's insights & trends for Buffalo to Aspen flights

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

Which airlines provide the cheapest flights from Buffalo to Aspen?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Buffalo to Aspen were found on Delta ($289) and American Airlines ($402).

Good to know

Cheapest flight$247
Flight from Buffalo to Aspen

When to book flights from Buffalo to Aspen

Are your dates flexible? Find out the best times to travel from Buffalo 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 flights from Buffalo to Aspen

  • What is the cheapest flight from Buffalo to Aspen?

    In the last 3 days, the lowest price for a flight from Buffalo to Aspen was $247 for a one-way ticket and $289 for a round-trip.

  • Do I need a passport to fly between Buffalo and Aspen?

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

  • Which airports will I be using when flying from Buffalo to Aspen?

    When flying out of Buffalo you will be using Buffalo. You will be landing at Aspen, also known as Aspen Pitkin County.

  • Which aircraft models fly most regularly from Buffalo to Aspen?

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

  • Which airline alliances offer flights from Buffalo to Aspen?

    SkyTeam, and oneworld are the airline alliances operating flights between Buffalo and Aspen, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Buffalo 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 Buffalo to Aspen.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Aspen from Buffalo 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 Buffalo 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 Buffalo with another airline. Booking your flights between Buffalo 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 Buffalo 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 Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Buffalo to Aspen

 
See real verified KAYAK customer reviews for airlines flying from Buffalo 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 Buffalo 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.
7.2
American AirlinesOverall score based on 10000 reviews
7.2Comfort
6.9Entertainment
8.0Crew
7.5Boarding
6.4Food
Airline reviews

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

10.0 ExcellentEnchantress, Sep 2025JFK - SFO
Read more American Airlines reviews

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

Our bags took a long time to get unloaded once we landed.

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.

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.

Terrible. The flight was delayed two hours due to weather. Then when we got on the plane, the first pilot ended up timing out and we had to wait for a second pilot. Second pile came on board and we tax it out. Had to return back to the gate because of an unruly passenger. Then the copilot timed out. Had to wait for new copilot. Also had to wait for maintenance to check for fuel. Then found out the second pilot timed out and we had to wait for a third pilot. Was ready to go and then needed maintenance again for another issue. In the end, it was 2 o’clock in the morning when they announced that the flight couldn’t go because the third pilot and the second copilot had timed out.

One of the best flights I’ve had. So smooth.

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.

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

Information on your arrival and departure airports

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