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$119+ Cheap flights from Buffalo (BUF) to Colorado

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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — DEN
jun 17 — jun 241
ter 6/17
ter 6/24
1 adult, Economy
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Cheap flight deals from Buffalo to Colorado

Keep the following information in mind while searching for Buffalo to Colorado flight deals. Data was last updated junho 12, 2025.

Round-trip from

$165
(Cheapflightsfares)

One-way from

$119
(Delta)

Popular in

December

Cheapest in

September

Average price

$302

Good round-trip deal

$271 or less

Good one-way deal

$142 or less
From Buffalo to Colorado
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One-way flight from Buffalo to Colorado
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Highest demand for flights based on searches. 3% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Buffalo to Colorado.
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Price to beat on a one-way flight from Buffalo to Colorado.
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Find flight deals from Buffalo to Colorado

Cheapest flights from Buffalo to Colorado
Explore the most affordable flight options available from Buffalo to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junho 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 8/182:11 pmBUF - DEN
Nonstop3h 42mFrontier
sex 8/2210:46 amDEN - BUF
Nonstop3h 14mFrontier
Deal found 6/11$165
This American Airlines deal was found by Cheapflights users on 6/10. 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.
qua 7/95:05 amBUF - DEN
1 stop5h 17mAmerican Airlines
qua 7/1612:21 pmDEN - BUF
1 stop7h 47mAmerican Airlines
Deal found 6/10$217
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 8/46:05 amBUF - COS
1 stop5h 15mSouthwest
qui 8/73:00 pmCOS - BUF
1 stop6h 05mSouthwest
Deal found 6/11$237
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 7/177:24 pmBUF - DEN
1 stop6h 04mDelta
seg 7/2112:55 amDEN - BUF
1 stop5h 26mDelta
Deal found 6/10$237
This JetBlue deal was found by Cheapflights users on 6/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 11/712:45 pmBUF - DEN
1 stop11h 04mJetBlue
seg 11/1010:44 pmDEN - BUF
1 stop7h 45mJetBlue
Deal found 6/10$251
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 7/1111:29 amBUF - DEN
1 stop23h 48mMultiple Airlines
seg 7/148:07 amDEN - BUF
Nonstop3h 09mMultiple Airlines
Deal found 6/10$253
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 8/512:50 pmBUF - COS
2 stops10h 33mDelta
qui 8/710:54 amCOS - BUF
1 stop5h 44mDelta
Deal found 6/11$262
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 7/97:15 pmBUF - DEN
1 stop5h 55mSouthwest
qua 7/167:45 pmDEN - BUF
Nonstop3h 05mSouthwest
Deal found 6/10$267
This American Airlines deal was found by Cheapflights users on 6/10. 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.
sex 7/46:10 amBUF - ASE
2 stops9h 51mAmerican Airlines
qui 7/1012:06 pmASE - BUF
1 stop8h 02mAmerican Airlines
Deal found 6/10$276
This United Airlines deal was found by Cheapflights users on 6/9. 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.
qui 11/138:30 amBUF - DEN
Nonstop3h 45mUnited Airlines
sáb 11/1511:59 pmDEN - BUF
1 stop7h 49mUnited Airlines
Deal found 6/9$296
This Sun Country Air deal was found by Cheapflights users on 6/11. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 7/1111:29 amBUF - DEN
1 stop23h 48mSun Country Air
dom 7/1310:15 amDEN - BUF
1 stop22h 35mSun Country Air
Deal found 6/11$305
This United Airlines deal was found by Cheapflights users on 6/10. 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.
qua 8/2010:55 amBUF - HDN
2 stops11h 12mUnited Airlines
ter 8/261:25 pmHDN - BUF
1 stop7h 31mUnited Airlines
Deal found 6/10$322

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to Colorado 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 junho 12, 2025.
Use the filters below to find and compare flights from Buffalo to Colorado that are best for you.

Fly from

Buffalo

Fly to

Colorado

Route

Depart

Return

Price

BuffaloDenver

BUF - DEN

BUFDEN

Buffalo

seg 8/18

2:11 pm-3:53 pm

Nonstop3h 42m

Denver Intl

sex 8/22

10:46 am-4:00 pm

Nonstop3h 14m

$165

BuffaloDenver

BUF - DEN

BUFDEN

Buffalo

qua 7/9

5:05 am-8:22 am

1 stop5h 17m

Denver Intl

qua 7/16

12:21 pm-10:08 pm

1 stop7h 47m

$217

BuffaloColorado Springs

BUF - COS

BUFCOS

Buffalo

seg 8/4

6:05 am-9:20 am

1 stop5h 15m

Colorado Springs

qui 8/7

3:00 pm-11:05 pm

1 stop6h 05m

$237

BuffaloDenver

BUF - DEN

BUFDEN

Buffalo

qui 7/17

7:24 pm-11:28 pm

1 stop6h 04m

Denver Intl

seg 7/21

12:55 am-8:21 am

1 stop5h 26m

$237

BuffaloDenver

BUF - DEN

BUFDEN

Buffalo

sex 11/7

12:45 pm-9:49 pm

1 stop11h 04m

Denver Intl

seg 11/10

10:44 pm-8:29 am

1 stop7h 45m

$251

BuffaloDenver

BUF - DEN

BUFDEN

Buffalo

sex 7/11

11:29 am-9:17 am

1 stop23h 48m

Denver Intl

seg 7/14

8:07 am-1:16 pm

Nonstop3h 09m

$253

BuffaloColorado Springs

BUF - COS

BUFCOS

Buffalo

ter 8/5

12:50 pm-9:23 pm

2 stops10h 33m

Colorado Springs

qui 8/7

10:54 am-6:38 pm

1 stop5h 44m

$262

BuffaloDenver

BUF - DEN

BUFDEN

Buffalo

qua 7/9

7:15 pm-11:10 pm

1 stop5h 55m

Denver Intl

qua 7/16

7:45 pm-12:50 am

Nonstop3h 05m

$267

BuffaloAspen

BUF - ASE

BUFASE

Buffalo

sex 7/4

6:10 am-2:01 pm

2 stops9h 51m

Aspen Pitkin County

qui 7/10

12:06 pm-10:08 pm

1 stop8h 02m

$276

BuffaloDenver

BUF - DEN

BUFDEN

Buffalo

qui 11/13

8:30 am-10:15 am

Nonstop3h 45m

Denver Intl

sáb 11/15

11:59 pm-9:48 am

1 stop7h 49m

$296

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 30 results
1
2
3

Best time to book a flight from Buffalo to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado 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 Colorado

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

Currently, October is the cheapest month in which you can book a flight from Buffalo to Colorado (average of $197). Flying from Buffalo to Colorado in March is currently the most expensive (average of $278). 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 CO?

Find hourly flight availability from Buffalo to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junho 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to Colorado as you normally would.

Weekly flight availability from Buffalo to Colorado

Explore weekly flight availability from Buffalo to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated junho 12, 2025.

The most flights from BUF to USCO are scheduled on a Monday (2 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated junho 12, 2025.
Read reviews from past customers who have flown Southwest, Delta and United Airlines from Buffalo to Colorado. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,946 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,925 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

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

  • What airport do you fly from for flights from Buffalo to Colorado?

    Buffalo (BUF), located 8.3 mi from the city center, is the airport you fly out of when you book flights from Buffalo to Colorado.

  • How popular is this Buffalo to Colorado flight route?

    Flights from Buffalo to Colorado have been viewed 43 times in the past calendar month.

  • What are the cheapest airlines to fly from Buffalo to Colorado one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $119. However, be on the lookout for offers from Frontier and American Airlines, as they are both options that can get you from Buffalo to Colorado for a low price.

  • What are the most popular routes from Buffalo to Colorado?

    The most popular flight routes from Buffalo to Colorado are Buffalo - Denver Intl, Buffalo - Aspen Pitkin County and Buffalo - Colorado Springs.

  • What are the most reliable airlines from Buffalo to Colorado?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Buffalo to Colorado on time: Southwest (84%), United Airlines (73%), Frontier (67%).

  • What are the cheapest flights from Buffalo to Colorado?

    On average you can expect to pay $1,247 for a flight from Buffalo to Colorado. The cheapest flight overall is $93 while the most popular route, (Buffalo - Denver Intl) is currently priced at $166.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Colorado 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 Colorado?

    Currently, October is the cheapest month in which you can book a flight from Buffalo to Colorado (average of $197). Flying from Buffalo to Colorado in March is currently the most expensive (average of $278). 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

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Top 6 airlines flying from Buffalo to Colorado

Discover the top 6 airlines that operate flights from Buffalo to Colorado. 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 junho 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$114Average$238FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$206Average$259FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$211Average$471FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$216Average$474FlexibilityNo cancel feeOn-time71%
DeltaCheapest$220Average$332FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$246Average$424FlexibilityNo cancel feeOn-time63%

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