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$116+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BUF
Feb 28 — Mar 71
Fri 2/28
Fri 3/7
1 adult, Economy
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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 February 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$231
(American Airlines)

One-way from

$116
(American Airlines)

Popular in

January

Cheapest in

May

Average price

$344

Good round-trip deal

$271 or less

Good one-way deal

$135 or less
Provider with most accurate pricing for Denver Intl-Buffalo flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Buffalo flights.
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From Colorado to Buffalo
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One-way flight from Colorado to Buffalo
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Colorado to Buffalo.
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Price to beat on a one-way flight from Colorado to Buffalo.
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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 February 23, 2025.

This American Airlines deal was found by Cheapflights users on 2/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/128:06 amDEN - BUF
1 stop8h 11mAmerican Airlines
Wed 4/1612:44 pmBUF - DEN
1 stop6h 00mAmerican Airlines
Deal found 2/21$231
This Delta deal was found by Cheapflights users on 2/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2612:55 amDEN - BUF
1 stop8h 17mDelta
Thu 4/311:51 amBUF - DEN
1 stop10h 09mDelta
Deal found 2/21$237
This American Airlines deal was found by Cheapflights users on 2/22. 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 5/136:00 amCOS - BUF
2 stops10h 18mAmerican Airlines
Tue 5/207:32 pmBUF - COS
1 stop6h 14mAmerican Airlines
Deal found 2/22$237
This Frontier deal was found by Cheapflights users on 2/22. 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 8/17:51 pmDEN - BUF
1 stop10h 55mFrontier
Fri 8/85:16 pmBUF - DEN
Nonstop3h 52mFrontier
Deal found 2/22$238
This JetBlue Airways deal was found by Cheapflights users on 2/22. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/11:30 pmDEN - BUF
1 stop7h 20mJetBlue
Tue 5/63:05 pmBUF - DEN
1 stop9h 53mJetBlue
Deal found 2/22$261
This United Airlines deal was found by Cheapflights users on 2/22. 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.
Wed 6/1812:04 pmCOS - BUF
1 stop6h 57mUnited Airlines
Sun 6/228:25 amBUF - COS
1 stop7h 10mUnited Airlines
Deal found 2/22$267
This United Airlines deal was found by Cheapflights users on 2/22. 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 8/15:30 pmDEN - BUF
Nonstop3h 10mUnited Airlines
Fri 8/88:30 amBUF - DEN
Nonstop3h 45mUnited Airlines
Deal found 2/22$271
This Booking.com deal was found by Cheapflights users on 2/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/18:20 amDEN - BUF
1 stop9h 50mMultiple Airlines
Fri 8/811:40 amBUF - DEN
1 stop8h 35mMultiple Airlines
Deal found 2/22$276
This Sun Country Air deal was found by Cheapflights users on 2/22. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/210:20 amDEN - BUF
1 stop22h 24mSun Country Air
Sun 8/1011:40 amBUF - DEN
1 stop8h 35mSun Country Air
Deal found 2/22$335
This Southwest deal was found by Cheapflights users on 2/22. 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.
Fri 5/163:45 pmCOS - BUF
1 stop5h 00mSouthwest
Mon 5/195:45 amBUF - COS
2 stops9h 50mSouthwest
Deal found 2/22$344
This Southwest deal was found by Cheapflights users on 2/21. 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 4/129:35 amDEN - BUF
Nonstop3h 00mSouthwest
Wed 4/167:20 pmBUF - DEN
1 stop5h 05mSouthwest
Deal found 2/21$353
This Delta deal was found by Cheapflights users on 2/22. 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 7/2411:35 amCOS - BUF
1 stop4h 40mDelta
Mon 7/286:00 amBUF - COS
1 stop8h 50mDelta
Deal found 2/22$459

Find flights from Colorado to Buffalo within your budget

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 February 23, 2025.

Fly from

Colorado

Fly to

Buffalo

Route

Depart

Return

Price

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

Sat 4/12

8:06 am-6:17 pm

1 stop8h 11m

Buffalo

Wed 4/16

12:44 pm-4:44 pm

1 stop6h 00m

$231

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

Wed 3/26

12:55 am-11:12 am

1 stop8h 17m

Buffalo

Tue 4/1

2:55 pm-8:38 pm

1 stop7h 43m

$237

Colorado SpringsBuffalo

COS - BUF

COSBUF

Colorado Springs

Tue 5/13

6:00 am-6:18 pm

2 stops10h 18m

Buffalo

Tue 5/20

7:32 pm-11:46 pm

1 stop6h 14m

$237

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

Fri 8/1

7:51 pm-8:46 am

1 stop10h 55m

Buffalo

Fri 8/8

5:16 pm-7:08 pm

Nonstop3h 52m

$238

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

Thu 5/1

1:30 pm-10:50 pm

1 stop7h 20m

Buffalo

Tue 5/6

3:05 pm-10:58 pm

1 stop9h 53m

$261

Colorado SpringsBuffalo

COS - BUF

COSBUF

Colorado Springs

Wed 6/18

12:04 pm-9:01 pm

1 stop6h 57m

Buffalo

Sun 6/22

8:25 am-1:35 pm

1 stop7h 10m

$267

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

Fri 8/1

5:30 pm-10:40 pm

Nonstop3h 10m

Buffalo

Fri 8/8

8:30 am-10:15 am

Nonstop3h 45m

$271

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

Fri 8/1

8:20 am-8:10 pm

1 stop9h 50m

Buffalo

Fri 8/8

11:40 am-6:15 pm

1 stop8h 35m

$276

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

Sat 8/2

10:20 am-10:44 am

1 stop22h 24m

Buffalo

Sun 8/10

11:40 am-6:15 pm

1 stop8h 35m

$335

Colorado SpringsBuffalo

COS - BUF

COSBUF

Colorado Springs

Fri 5/16

3:45 pm-10:45 pm

1 stop5h 00m

Buffalo

Mon 5/19

5:45 am-1:35 pm

2 stops9h 50m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 23 results
1
2
3

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.

Travel insights for flights from Colorado to Buffalo

Get recent, data-driven insights about flights from Colorado to Buffalo including ideal travel times, pricing trends, and more.

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 February 23, 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 February 23, 2025.
Read through reviews of airlines operating flights from Colorado to Buffalo, such as Southwest, Delta and JetBlue. 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.
Southwest
8.1
Very good
4,387 reviews

Food

7.1

Boarding

8.2

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,387 reviews
Southwest
8.1
Very good
4,387 reviews

Food

7.1

Boarding

8.2

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,191 reviews
Southwest
8.1
Very good
4,387 reviews

Food

7.1

Boarding

8.2

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,065 reviews
Southwest
8.1
Very good
4,387 reviews

Food

7.1

Boarding

8.2

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,746 reviews
Southwest
8.1
Very good
4,387 reviews

Food

7.1

Boarding

8.2

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,387 reviews

Food

7.1

Boarding

8.2

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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?

    The Colorado to Buffalo flight path was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $116. Users have also found prices from $119 and $125 on Delta and Frontier, respectively.

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

    When deciding which route to take from Colorado to Buffalo consider Denver Intl - Buffalo, Colorado Springs - Buffalo or Durango La Plata County - Buffalo as they are the most popular.

  • What are the cheapest flights from Colorado to Buffalo?

    While on average a flight from Colorado to Buffalo is generally $268, our data shows the cheapest flight currently is $96. When looking at the most popular route, (Denver Intl - Buffalo), you can expect to pay $205 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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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 February 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$115Average$251FlexibilityNo cancel feeOn-time62%
DeltaCheapest$217Average$366FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$219Average$320FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$228Average$486FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$230Average$532FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$300Average$489FlexibilityNo cancel feeOn-time63%
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