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$247+ Cheap flights from Buffalo to Aspen (BUF - ASE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — ASE
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Buffalo to Aspen

Best flights from Buffalo to Aspen
Discover carefully curated flight deals from Buffalo to Aspen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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.
Sat 1/311:59 pmBUF - ASE
1 stop6h 26mUnited Airlines
Wed 2/49:00 amASE - BUF
2 stops9h 29mUnited Airlines
Deal found 12/9$354
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Mon 2/166:45 amBUF - ASE
2 stops10h 14mAmerican Airlines
Sun 2/2210:08 amASE - BUF
2 stops10h 29mAmerican Airlines
Deal found 12/11$1,072
This United Airlines deal was found by Cheapflights users on 12/11. 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 2/168:25 amBUF - ASE
1 stop6h 20mUnited Airlines
Sun 2/226:28 pmASE - BUF
1 stop26h 31mUnited Airlines
Deal found 12/11$833

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$354
(United Airlines)

One-way from

$247
(American Airlines)
Provider with most accurate pricing for Buffalo-Aspen Pitkin County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Aspen Pitkin County flights.
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From Buffalo to Aspen Pitkin County
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One-way flight from Buffalo to Aspen Pitkin County
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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 December 12, 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 1/31

1:59 pm-6:25 pm

1 stop6h 26m

Aspen Pitkin County

Wed 2/4

9:00 am-8:29 pm

2 stops9h 29m

$354

BuffaloAspen

BUF - ASE

BUFASE

Buffalo

Mon 2/16

8:25 am-12:45 pm

1 stop6h 20m

Aspen Pitkin County

Sun 2/22

6:28 pm-10:59 pm

1 stop26h 31m

$833

BuffaloAspen

BUF - ASE

BUFASE

Buffalo

Mon 2/16

6:45 am-2:59 pm

2 stops10h 14m

Aspen Pitkin County

Sun 2/22

10:08 am-10:37 pm

2 stops10h 29m

$1,072

BuffaloAspen

BUF - ASE

BUFASE

Buffalo

Tue 2/17

6:00 am-12:09 pm

1 stop8h 09m

$247

BuffaloAspen

BUF - ASE

BUFASE

Buffalo

Thu 1/15

7:30 am-2:18 pm

1 stop8h 48m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Buffalo to Aspen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Aspen in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Aspen flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Aspen flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-Aspen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Aspen flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Aspen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 December 12, 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
9,095 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.2
Good
11,050 reviews
United Airlines
7.4
Good
9,095 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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.

  • How long is the flight from Buffalo to Aspen?

    A quick flight from Buffalo to Aspen can take about 6h 26m. United Airlines provides one of the quickest options available for as low as $354. The distance between Buffalo and Aspen is about 1480 mi.

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

    American Airlines, at $268, 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.

See more FAQs

Traveling to a place near Aspen?

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

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Top 2 airlines flying from Buffalo to Aspen

Discover the top 2 airlines 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$734FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$332Average$463FlexibilityNo cancel feeOn-time69%

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