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Aspen

$349+ Cheap flights from Buffalo to Aspen (BUF - ASE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — ASE
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Buffalo to Aspen

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Aspen (ASE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Round-trip from

$349
(American Airlines)
From Buffalo to Aspen Pitkin County
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Find flight deals from Buffalo to Aspen

Cheapest flights from Buffalo to Aspen
Explore the most affordable flight options available from Buffalo to Aspen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:35 amBUF - ASE
1 stop6h 06mAmerican Airlines
Wed 10/112:14 pmASE - BUF
1 stop7h 37mAmerican Airlines
Deal found 7/26$349
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 8/2710:55 amBUF - ASE
2 stops9h 24mUnited Airlines
Wed 9/38:45 amASE - BUF
2 stops13h 13mUnited Airlines
Deal found 7/28$531

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Aspen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Buffalo to Aspen that are best for you.

Fly from

Buffalo

Fly to

Aspen

Route

Depart

Return

Price

BuffaloAspen

BUF - ASE

BUFASE

Buffalo

Sat 9/27

7:35 am-11:41 am

1 stop6h 06m

Aspen Pitkin County

Wed 10/1

12:14 pm-9:51 pm

1 stop7h 37m

$349

BuffaloAspen

BUF - ASE

BUFASE

Buffalo

Wed 8/27

10:55 am-6:19 pm

2 stops9h 24m

Aspen Pitkin County

Wed 9/3

8:45 am-11:58 pm

2 stops13h 13m

$531

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Best time to book a flight from Buffalo to Aspen

Have a flexible travel schedule? Discover the best time to fly to Aspen from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Buffalo to Aspen?

Currently, November is the cheapest month in which you can book a flight from Buffalo to Aspen (average of $448). Flying from Buffalo to Aspen in December is currently the most expensive (average of $667). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUF to ASE?

Find hourly flight availability from Buffalo to Aspen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Aspen in the morning. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Aspen

Get insights into the airlines that provide service to Aspen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Aspen. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Buffalo to Aspen to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,899 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,899 reviews
United Airlines
7.4
Good
8,899 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,899 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Aspen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Buffalo to Aspen round-trip?

    American Airlines, at $349, was found to be the cheapest airline from Buffalo to Aspen. An alternate airline flying to your destination would be United Airlines.

  • Can I find deals for flights from Buffalo to Aspen that include hotel bookings?

    Yes. In addition to deals on Buffalo to Aspen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Aspen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Aspen.

  • Can I find deals for business class flights from Buffalo to Aspen?

    Yes. Cheapflights offers flight deals from Buffalo to Aspen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Aspen?

    Currently, November is the cheapest month in which you can book a flight from Buffalo to Aspen (average of $448). Flying from Buffalo to Aspen in December is currently the most expensive (average of $667). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Aspen?

Book flights to Aspen if you plan to visit one of these locations
Snowmass Village
Carbondale
Buena Vista
Snowmass

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Top airline flying from Buffalo to Aspen

Discover the top airline that operate flights from Buffalo to Aspen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$328Average$785FlexibilityNo cancel feeOn-time71%

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