What airlines fly to Buffalo?

United Airlines, Southwest and Frontier are the top three most popular airlines that fly to Buffalo from Colorado according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 6 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.

How many flights depart from Colorado to Buffalo on average per week?

7 flights are operational weekly from Colorado to Buffalo as of March 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

What is the cheapest airline that flies from Colorado to Buffalo?

United Airlines, Delta, and Southwest are the most popular carriers operating from Colorado to Buffalo

How many flights depart from Colorado to Buffalo on average per day?

The number of flights available between Colorado and Buffalo is 1 per day as of March 2026. The most frequent departure time is 5:00PM, with 100% of daily flights leaving in the afternoon.

How long does it take to fly to Buffalo?

On average, it takes 3h 05m to fly from Colorado to Buffalo if you fly out of Denver (the most popular airport in Colorado) and into Buffalo (the most popular airport in Buffalo). If you’re flying out of Colorado Springs and into Buffalo, then the flight time is around 4h 55m.

When did momondo last update prices for flights from Colorado to Buffalo Airport?

Prices for flights from Colorado to Buffalo Airport are updated daily.

How many operators does momondo search for flights from Colorado to Buffalo Airport?

There are 6 operators available for flights from Colorado to Buffalo Airport as of March 2026.

How old do you have to be to fly from Colorado to Buffalo Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Buffalo Airport.

What documentation or ID do you need to fly to Buffalo Airport?

The necessary travel and health documents for your Buffalo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$86 Cheap Flights from Colorado to Buffalo in 2026

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:59 pm - 12:52 pm

DEN

BUF

10h 53m

1 stop

1:56 pm - 10:29 pm

BUF

DEN

10h 33m

1 stop

$183Frontier

Tue, Apr 14 - Tue, Apr 21

11:59 pm - 11:40 am

DEN

BUF

9h 41m

1 stop

1:56 pm - 10:29 pm

BUF

DEN

10h 33m

1 stop

$185Frontier

Wed, Apr 15 - Wed, Apr 22

11:59 pm - 11:23 am

DEN

BUF

9h 24m

1 stop

8:21 pm - 2:32 pm

BUF

DEN

20h 11m

1 stop

$186Frontier

Thu, Apr 30 - Mon, May 4

11:59 pm - 11:23 am

DEN

BUF

9h 24m

1 stop

8:21 pm - 2:32 pm

BUF

DEN

20h 11m

1 stop

$196Frontier

Thu, Apr 30 - Mon, May 4

1:33 pm - 11:10 pm

COS

BUF

7h 37m

1 stop

7:00 am - 10:47 am

BUF

COS

5h 47m

1 stop

$292United Airlines

Sun, Apr 26 - Sat, May 2

1:39 pm - 11:19 pm

COS

BUF

7h 40m

1 stop

7:00 am - 12:49 pm

BUF

COS

7h 49m

1 stop

$298American Airlines

Fri, Apr 24 - Tue, Apr 28

1:39 pm - 11:19 pm

COS

BUF

7h 40m

1 stop

7:00 am - 4:23 pm

BUF

COS

11h 23m

2 stops

$303American Airlines

Fri, Apr 24 - Tue, Apr 28

1:33 pm - 11:10 pm

COS

BUF

7h 37m

1 stop

8:30 am - 12:36 pm

BUF

COS

6h 06m

1 stop

$315United Airlines

Wed, Apr 15 - Mon, Apr 20

1:39 pm - 11:47 pm

COS

BUF

8h 08m

2 stops

7:00 am - 4:23 pm

BUF

COS

11h 23m

2 stops

$330American Airlines

Fri, Apr 24 - Tue, Apr 28

6:00 am - 6:13 pm

COS

BUF

10h 13m

2 stops

8:30 am - 12:36 pm

BUF

COS

6h 06m

1 stop

$333United Airlines

Fri, Apr 3 - Tue, Apr 7

Frontier flights from Colorado to Buffalo

Our best Frontier deals on Colorado to Buffalo flight tickets

Frontier

Apr 14

DEN11:59 pmDenver Intl

10h 53m

1 stop

BUF12:52 pmBuffalo

Apr 21

BUF1:56 pmBuffalo

10h 33m

1 stop

DEN10:29 pmDenver Intl

$183

Frontier

Apr 15

DEN11:59 pmDenver Intl

9h 41m

1 stop

BUF11:40 amBuffalo

Apr 22

BUF1:56 pmBuffalo

10h 33m

1 stop

DEN10:29 pmDenver Intl

$185

Frontier

Apr 30

DEN11:59 pmDenver Intl

9h 24m

1 stop

BUF11:23 amBuffalo

May 4

BUF8:21 pmBuffalo

20h 11m

1 stop

DEN2:32 pmDenver Intl

$186

JetBlue flights from Colorado to Buffalo

Our best JetBlue deals on Colorado to Buffalo flight tickets

JetBlue

May 8

DEN11:59 pmDenver Intl

7h 01m

1 stop

BUF9:00 amBuffalo

May 10

BUF2:28 pmBuffalo

9h 45m

1 stop

DEN10:13 pmDenver Intl

$274

JetBlue

Jun 3

DEN10:34 pmDenver Intl

9h 26m

1 stop

BUF10:00 amBuffalo

Jun 9

BUF1:31 pmBuffalo

10h 05m

1 stop

DEN9:36 pmDenver Intl

$289

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

Tue 4/14

11:59 pm-12:52 pm

1 stop10h 53m

Buffalo

Tue 4/21

1:56 pm-10:29 pm

1 stop10h 33m

$183

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

Wed 4/15

11:59 pm-11:40 am

1 stop9h 41m

Buffalo

Wed 4/22

1:56 pm-10:29 pm

1 stop10h 33m

$185

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

Thu 4/30

11:59 pm-11:23 am

1 stop9h 24m

Buffalo

Mon 5/4

8:21 pm-2:32 pm

1 stop20h 11m

$186

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

Thu 4/30

11:59 pm-11:23 am

1 stop9h 24m

Buffalo

Mon 5/4

8:21 pm-2:32 pm

1 stop20h 11m

$196

Quickest round-trip

Colorado SpringsBuffalo

COS - BUF

COSBUF

Colorado Springs

Sun 4/26

1:33 pm-11:10 pm

1 stop7h 37m

Buffalo

Sat 5/2

7:00 am-10:47 am

1 stop5h 47m

$292

Colorado SpringsBuffalo

COS - BUF

COSBUF

Colorado Springs

Fri 4/24

1:39 pm-11:19 pm

1 stop7h 40m

Buffalo

Tue 4/28

7:00 am-12:49 pm

1 stop7h 49m

$298

Colorado SpringsBuffalo

COS - BUF

COSBUF

Colorado Springs

Fri 4/24

1:39 pm-11:19 pm

1 stop7h 40m

Buffalo

Tue 4/28

7:00 am-4:23 pm

2 stops11h 23m

$303

Colorado SpringsBuffalo

COS - BUF

COSBUF

Colorado Springs

Wed 4/15

1:33 pm-11:10 pm

1 stop7h 37m

Buffalo

Mon 4/20

8:30 am-12:36 pm

1 stop6h 06m

$315

Colorado SpringsBuffalo

COS - BUF

COSBUF

Colorado Springs

Fri 4/24

1:39 pm-11:47 pm

2 stops8h 08m

Buffalo

Tue 4/28

7:00 am-4:23 pm

2 stops11h 23m

$330

Colorado SpringsBuffalo

COS - BUF

COSBUF

Colorado Springs

Fri 4/3

6:00 am-6:13 pm

2 stops10h 13m

Buffalo

Tue 4/7

8:30 am-12:36 pm

1 stop6h 06m

$333

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How to get the cheapest flight ticket from Colorado to Buffalo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

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Other information

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of October, then book flights to Buffalo from Colorado during September instead. Flights to Buffalo in September, while not as cheap as those in October, still average around $246.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Friday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $232. Flights from Colorado to Buffalo on a Saturday will generally be more expensive and average around $487. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

In the morning is the cheapest time of day to fly from Colorado to Buffalo when you can find flight prices for as low as $232. Flying to Buffalo in the morning is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Buffalo, so prices are often more expensive at around $545 per ticket.

What is the cheapest Colorado to Buffalo flight route?

Fly from Denver Intl to Buffalo for the best Colorado - Buffalo flight prices

How far in advance should I book a flight to Buffalo?

You are more likely to see cheaper flights to Buffalo from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $312 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from Colorado for as low as $171 on momondo.

What cabin class options are available on Colorado to Buffalo flights?

There are 3 cabin classes available to choose from on Colorado to Buffalo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Colorado to Buffalo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Buffalo

Best Price Found	$144
Fastest flight time	3h 05m
Direct flights	Every day
Airports in Buffalo	1 airport

The best one-way flight to Buffalo from Colorado in the past 72 hours is $144. The best round-trip flight deal from Colorado to Buffalo found on momondo in the last 72 hours is $354.

The fastest flight from Colorado to Buffalo takes 3h 05m

Direct flights go from Colorado to Buffalo every day.

There is 1 airport in Buffalo. From Colorado there are direct flights to Buffalo (BUF).

Search flight deals

When did momondo last update prices for flights from Colorado to Buffalo Airport?
Prices for flights from Colorado to Buffalo Airport are updated daily.
How many operators does momondo search for flights from Colorado to Buffalo Airport?
There are 6 operators available for flights from Colorado to Buffalo Airport as of March 2026.
How old do you have to be to fly from Colorado to Buffalo Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The necessary travel and health documents for your Buffalo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Colorado to Buffalo?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Colorado to Buffalo is Boeing 737-800 (59.69% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (17.83%), Boeing 737-800 Passenger/BBJ2 (winglets) (5.43%), and Airbus A320-100/200 (3.10%).

Best airlines flying from Colorado to Buffalo

Compare and see reviews for airlines that fly from Colorado to Buffalo with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $97	Free Cancellation	Rating 5.7 3,020 reviews	Search Frontier flights
JetBlue	PriceFrom $129	Free Cancellation	Rating 7.2 2,911 reviews	Search JetBlue flights
United Airlines	PriceFrom $166	Free Cancellation	Rating 7.4 9,458 reviews	Search United Airlines flights
American Airlines	PriceFrom $182	Free Cancellation	Rating 7.1 11,485 reviews	Search American Airlines flights
Delta	PriceFrom $198	Free Cancellation	Rating 7.9 8,315 reviews	Search Delta flights
Southwest	PriceFrom $257	Free Cancellation	Rating 8.0 4,325 reviews	Search Southwest flights

Batavia

Cheektowaga

Amherst

Grand Island

Tonawanda

Orchard Park

Williamsville

Lockport

West Seneca

Bowmansville

East Aurora

Eden

Angola

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Buffalo?

It is quick and easy to find Colorado to Buffalo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buffalo that suits you.

Can I find flights from Colorado to Buffalo with flexible booking policies on momondo?

momondo does allow users to show only those flights to Buffalo from Colorado which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Colorado to Buffalo?

momondo provides multiple filters to help you find the best flight to Buffalo from Colorado. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Colorado to Buffalo right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Colorado to Buffalo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Colorado to Buffalo from $86

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Buffalo departing on 5/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Colorado to Buffalo

What is the cheapest month to fly to Buffalo?

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What is the cheapest time of day to depart on your flight to Buffalo?

What is the cheapest Colorado to Buffalo flight route?

How far in advance should I book a flight to Buffalo?

What cabin class options are available on Colorado to Buffalo flights?

What is the cheapest airline that flies from Colorado to Buffalo?

What airlines fly to Buffalo?

How many flights depart from Colorado to Buffalo on average per day?

How many flights depart from Colorado to Buffalo on average per week?

How long does it take to fly to Buffalo?

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An easier way to manage your Buffalo trip

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List of cabin classes available on flights landing in Buffalo. Availability may vary depending on flight origin and airline.

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