Buffalo

$68+ Cheap flights from Colorado to Buffalo (BUF)

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BUF
Apr 27 — May 41
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Cheap flight deals from Colorado to Buffalo

Keep the following information in mind while searching for Colorado to Buffalo flight deals. Data was last updated April 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$198
(Frontier)

One-way from

$68
(Cheapflightsfares)

Popular in

January

Cheapest in

June

Average price

$343

Good round-trip deal

$231 or less

Good one-way deal

$138 or less
Provider with most accurate pricing for Denver Intl-Buffalo flight deals.
Provider most trusted by Cheapflights users for Denver Intl-Buffalo flights.
From Colorado to Buffalo
One-way flight from Colorado to Buffalo
Highest demand for flights based on searches. 12% potential increase in price ($48 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Colorado to Buffalo.
Price to beat on a one-way flight from Colorado to Buffalo.

Find flight deals from Colorado to Buffalo

Cheapest flights from Colorado to Buffalo
Explore the most affordable flight options available from Colorado to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This Frontier deal was found by Cheapflights users on 4/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/611:10 amDEN - BUF
Nonstop3h 09mFrontier
Fri 6/132:10 pmBUF - DEN
Nonstop3h 52mFrontier
Deal found 4/22$186
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 9/125:40 pmDEN - BUF
Nonstop3h 16mUnited Airlines
Sun 9/148:33 amBUF - DEN
Nonstop3h 36mUnited Airlines
Deal found 4/22$217
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 7/17:21 amDEN - BUF
1 stop10h 07mAmerican Airlines
Sat 7/55:14 amBUF - DEN
1 stop8h 16mAmerican Airlines
Deal found 4/22$234
This Delta deal was found by Cheapflights users on 4/22. 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.
Tue 6/2412:55 amDEN - BUF
1 stop5h 27mDelta
Wed 7/910:45 amBUF - DEN
1 stop7h 48mDelta
Deal found 4/22$237
This American Airlines deal was found by Cheapflights users on 4/22. 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 6/712:01 pmCOS - BUF
1 stop5h 27mAmerican Airlines
Sat 6/145:10 amBUF - COS
1 stop8h 21mAmerican Airlines
Deal found 4/22$237
This JetBlue deal was found by Cheapflights users on 4/22. 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.
Wed 6/2511:25 amDEN - BUF
1 stop10h 34mJetBlue
Wed 7/25:40 amBUF - DEN
1 stop6h 40mJetBlue
Deal found 4/22$251
This Southwest deal was found by Cheapflights users on 4/22. 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.
Thu 6/2611:55 pmDEN - BUF
1 stop6h 05mSouthwest
Wed 7/28:20 amBUF - DEN
Nonstop3h 30mSouthwest
Deal found 4/22$257
This Delta deal was found by Cheapflights users on 4/22. 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.
Thu 7/1711:35 amCOS - BUF
1 stop4h 40mDelta
Wed 7/236:00 amBUF - COS
1 stop8h 50mDelta
Deal found 4/22$257
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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.
Thu 6/267:43 pmDEN - BUF
1 stop13h 35mSun Country Air
Mon 6/3011:53 amBUF - DEN
1 stop8h 08mSun Country Air
Deal found 4/22$289
This CheapOair deal was found by Cheapflights users on 4/22. 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.
Mon 7/148:07 amDEN - BUF
Nonstop3h 09mMultiple Airlines
Thu 7/3111:41 amBUF - DEN
1 stop8h 20mMultiple Airlines
Deal found 4/22$294
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 5/139:12 amCOS - BUF
1 stop5h 43mUnited Airlines
Tue 5/206:00 amBUF - COS
2 stops10h 43mUnited Airlines
Deal found 4/21$323
This Southwest deal was found by Cheapflights users on 4/21. 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.
Sat 5/3110:45 amCOS - BUF
1 stop5h 30mSouthwest
Fri 6/206:05 amBUF - COS
1 stop5h 15mSouthwest
Deal found 4/21$368

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to Buffalo 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 April 22, 2025.
Use the filters below to find and compare flights from Colorado to Buffalo that are best for you.

Fly from

Colorado

Fly to

Buffalo

Route

Depart

Return

Price

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

Fri 6/6

11:10 am-4:19 pm

Nonstop3h 09m

Buffalo

Fri 6/13

2:10 pm-4:02 pm

Nonstop3h 52m

$186

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

Fri 9/12

5:40 pm-10:56 pm

Nonstop3h 16m

Buffalo

Sun 9/14

8:33 am-10:09 am

Nonstop3h 36m

$217

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

Tue 7/1

7:21 am-7:28 pm

1 stop10h 07m

Buffalo

Sat 7/5

5:14 am-11:30 am

1 stop8h 16m

$234

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

Tue 6/24

12:55 am-8:22 am

1 stop5h 27m

Buffalo

Thu 7/3

2:16 pm-8:35 pm

1 stop8h 19m

$237

Colorado SpringsBuffalo

COS - BUF

COSBUF

Colorado Springs

Sat 6/7

12:01 pm-7:28 pm

1 stop5h 27m

Buffalo

Sat 6/14

5:10 am-11:31 am

1 stop8h 21m

$237

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

Wed 6/25

11:25 am-11:59 pm

1 stop10h 34m

Buffalo

Wed 7/2

5:40 am-10:20 am

1 stop6h 40m

$251

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

Thu 6/26

11:55 pm-8:00 am

1 stop6h 05m

Buffalo

Wed 7/2

8:20 am-9:50 am

Nonstop3h 30m

$257

Colorado SpringsBuffalo

COS - BUF

COSBUF

Colorado Springs

Thu 7/17

11:35 am-6:15 pm

1 stop4h 40m

Buffalo

Wed 7/23

6:00 am-12:50 pm

1 stop8h 50m

$257

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

Thu 6/26

7:43 pm-11:18 am

1 stop13h 35m

Buffalo

Mon 6/30

11:53 am-6:01 pm

1 stop8h 08m

$289

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

Mon 7/14

8:07 am-1:16 pm

Nonstop3h 09m

Buffalo

Thu 7/31

11:41 am-6:01 pm

1 stop8h 20m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 24 results
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Best time to book a flight from Colorado to Buffalo

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

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

Currently, January is the cheapest month in which you can book a flight from Colorado to Buffalo (average of $256). Flying from Colorado to Buffalo in December is currently the most expensive (average of $337). 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 CO to BUF?

Find hourly flight availability from Colorado to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

When flying from Colorado to Buffalo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Buffalo by month

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

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

Temperature in Buffalo by month

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

If weather is an important factor for your trip to Buffalo, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated April 22, 2025.
Read through reviews of airlines operating flights from Colorado to Buffalo, such as Southwest, Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Food

7.1

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
8.0
Very good

Food

7.1

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Food

7.1

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Food

7.1

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Food

7.1

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Colorado to Buffalo. 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 into for flights to Buffalo from Colorado?

    Buffalo (BUF) is the airport you will fly into if you book a flight from Colorado to Buffalo. It is only a 8.3 mi journey from Buffalo (BUF) to Buffalo’s city center.

  • How popular is this Colorado to Buffalo flight route?

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $68. Users have also found prices from $109 and $119 on Southwest and Delta, respectively.

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

  • What are the cheapest flights from Colorado to Buffalo?

    While on average a flight from Colorado to Buffalo is generally $266, our data shows the cheapest flight currently is $99. When looking at the most popular route, (Denver Intl - Buffalo), you can expect to pay $184 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Colorado to Buffalo (average of $256). Flying from Colorado to Buffalo in December is currently the most expensive (average of $337). 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 Colorado?

Book flights to Colorado if you plan to visit one of these locations
West Seneca
Williamsville
Amherst
Batavia
Orchard Park
Cheektowaga

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Alternative routes for Colorado to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Colorado to Buffalo

Discover the top 6 airlines that operate flights from Colorado to Buffalo. 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$116Average$258FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$216Average$477FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$322FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$219Average$320FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$228Average$477FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$283Average$443FlexibilityNo cancel feeOn-time63%

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