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

Frontier, JetBlue, and United Airlines are the most popular carriers operating from Buffalo to Colorado

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

1 flights are operational daily from Buffalo to Colorado as of September 2025. The most popular departure time for this route is 8:00AM, with 80% of flights per day taking off at noon.

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

As of September 2025, 12 flights take off from Buffalo and land in Colorado each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

What airlines fly to Colorado?

United Airlines, Southwest and American Airlines are the top three most popular airlines that fly to Colorado from Buffalo according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 6 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Buffalo Airport to Colorado were last updated today.

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

As of September 2025, there are 6 operators available to choose from for flights from Buffalo Airport to Colorado.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Colorado.

What documentation or ID do you need to fly to Colorado?

The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$81 Cheap Flights from Buffalo to Colorado in 2025

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Find the cheapest flights from Buffalo to Colorado

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

12:17 pm - 8:47 pmBUF-DEN

10h 30m1 stop

10:49 am - 4:03 pmDEN-BUF

3h 14mnonstop

$154Frontier

Find Deal

Fri, Sep 26 - Mon, Sep 29

2:42 pm - 9:28 pmBUF-DEN

8h 46m1 stop

12:59 am - 1:47 pmDEN-BUF

10h 48m1 stop

$160Frontier

Find Deal

Fri, Nov 14 - Sat, Nov 15

7:00 am - 11:18 amBUF-COS

6h 18m1 stop

1:50 pm - 10:45 pmCOS-BUF

6h 55m1 stop

$277United Airlines

Find Deal

Sat, Feb 21 - Wed, Feb 25

7:00 am - 11:18 amBUF-COS

6h 18m1 stop

1:00 pm - 11:26 pmCOS-BUF

8h 26m2 stops

$282United Airlines

Find Deal

Sat, Feb 21 - Wed, Feb 25

5:45 am - 11:50 amBUF-COS

8h 05m1 stop

1:45 pm - 12:05 amCOS-BUF

8h 20m1 stop

$302Southwest

Find Deal

Thu, Oct 16 - Sun, Oct 19

6:00 am - 1:05 pmBUF-COS

9h 05m1 stop

1:40 pm - 11:57 pmCOS-BUF

8h 17m1 stop

$308Delta

Find Deal

Fri, Feb 20 - Tue, Feb 24

6:00 am - 1:05 pmBUF-COS

9h 05m1 stop

1:40 pm - 11:57 pmCOS-BUF

8h 17m1 stop

$318Delta

Find Deal

Fri, Feb 20 - Wed, Feb 25

10:30 am - 8:38 pmBUF-COS

12h 08m2 stops

5:30 am - 4:17 pmCOS-BUF

8h 47m1 stop

$323American Airlines

Find Deal

Wed, Oct 29 - Sun, Nov 2

4:10 pm - 9:45 pmBUF-COS

7h 35m1 stop

3:30 pm - 10:35 pmCOS-BUF

5h 05m1 stop

$325Southwest

Find Deal

Thu, Sep 25 - Mon, Sep 29

5:39 pm - 11:44 pmBUF-COS

8h 05m1 stop

6:02 am - 4:52 pmCOS-BUF

8h 50m1 stop

$402American Airlines

Find Deal

Fri, Oct 10 - Tue, Oct 14

Frontier flights from Buffalo to Colorado

Our best Frontier deals on Buffalo to Colorado flight tickets

Frontier

Sep 26

BUF12:17 pmBuffalo

10h 30m

1 stop

DEN8:47 pmDenver Intl

Sep 29

DEN10:49 amDenver Intl

3h 14m

BUF4:03 pmBuffalo

$154

Find similar

Frontier

Nov 14

BUF2:42 pmBuffalo

8h 46m

1 stop

DEN9:28 pmDenver Intl

Nov 15

DEN12:59 amDenver Intl

10h 48m

1 stop

BUF1:47 pmBuffalo

$160

Find similar

Frontier

Nov 14

BUF2:42 pmBuffalo

8h 46m

1 stop

DEN9:28 pmDenver Intl

Nov 15

DEN12:59 amDenver Intl

10h 48m

1 stop

BUF1:47 pmBuffalo

$161

Find similar

JetBlue flights from Buffalo to Colorado

Our best JetBlue deals on Buffalo to Colorado flight tickets

JetBlue

Sep 16

BUF6:00 amBuffalo

6h 40m

1 stop

DEN10:40 amDenver Intl

Sep 20

DEN11:25 amDenver Intl

8h 42m

1 stop

BUF10:07 pmBuffalo

$310

Find similar

JetBlue

Sep 10

BUF7:00 amBuffalo

8h 12m

1 stop

DEN1:12 pmDenver Intl

Sep 18

DEN11:25 amDenver Intl

8h 42m

1 stop

BUF10:07 pmBuffalo

$328

Find similar

JetBlue

Sep 11

BUF6:00 amBuffalo

6h 40m

1 stop

DEN10:40 amDenver Intl

Sep 16

DEN11:25 amDenver Intl

8h 43m

1 stop

BUF10:08 pmBuffalo

$343

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloDenver

BUF - DEN

BUFDEN

Buffalo

Fri 9/26

12:17 pm-8:47 pm

1 stop10h 30m

Denver Intl

Mon 9/29

10:49 am-4:03 pm

Nonstop3h 14m

$154

BuffaloDenver

BUF - DEN

BUFDEN

Buffalo

Fri 11/14

2:42 pm-9:28 pm

1 stop8h 46m

Denver Intl

Sat 11/15

12:59 am-1:47 pm

1 stop10h 48m

$160

BuffaloColorado Springs

BUF - COS

BUFCOS

Buffalo

Sat 2/21

7:00 am-11:18 am

1 stop6h 18m

Colorado Springs

Wed 2/25

1:50 pm-10:45 pm

1 stop6h 55m

$277

BuffaloColorado Springs

BUF - COS

BUFCOS

Buffalo

Sat 2/21

7:00 am-11:18 am

1 stop6h 18m

Colorado Springs

Wed 2/25

1:00 pm-11:26 pm

2 stops8h 26m

$282

BuffaloColorado Springs

BUF - COS

BUFCOS

Buffalo

Thu 10/16

5:45 am-11:50 am

1 stop8h 05m

Colorado Springs

Sun 10/19

1:45 pm-12:05 am

1 stop8h 20m

$302

BuffaloColorado Springs

BUF - COS

BUFCOS

Buffalo

Fri 2/20

6:00 am-1:05 pm

1 stop9h 05m

Colorado Springs

Tue 2/24

1:40 pm-11:57 pm

1 stop8h 17m

$308

BuffaloColorado Springs

BUF - COS

BUFCOS

Buffalo

Fri 2/20

6:00 am-1:05 pm

1 stop9h 05m

Colorado Springs

Wed 2/25

1:40 pm-11:57 pm

1 stop8h 17m

$318

BuffaloColorado Springs

BUF - COS

BUFCOS

Buffalo

Wed 10/29

10:30 am-8:38 pm

2 stops12h 08m

Colorado Springs

Sun 11/2

5:30 am-4:17 pm

1 stop8h 47m

$323

BuffaloColorado Springs

BUF - COS

BUFCOS

Buffalo

Thu 9/25

4:10 pm-9:45 pm

1 stop7h 35m

Colorado Springs

Mon 9/29

3:30 pm-10:35 pm

1 stop5h 05m

$325

BuffaloColorado Springs

BUF - COS

BUFCOS

Buffalo

Fri 10/10

5:39 pm-11:44 pm

1 stop8h 05m

Colorado Springs

Tue 10/14

6:02 am-4:52 pm

1 stop8h 50m

$402

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How to get the cheapest flight ticket from Buffalo to Colorado

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

Airlines

Other information

What is the cheapest month to fly to Colorado?

The month of August is, on average, the cheapest month to fly to Colorado from Buffalo, with most prices found around $271. The month of September is another great option to travel to Colorado, with average flight prices from Buffalo averaging around $275.

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

The cheapest day to depart from Buffalo to Colorado is on a Friday when prices can be found for as low as $315. On the other hand, Sunday is the most expensive day to depart from Buffalo because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $477.

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

The cheapest time of day to fly to Colorado is in the afternoon when flights can be purchased for as low as $256. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $448 per ticket.

What is the cheapest Buffalo to Colorado flight route?

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

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

You are more likely to see cheaper flights to Colorado from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $329 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Buffalo for as low as $237 on momondo.

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

There are 4 cabin classes available to choose from on Buffalo to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Buffalo to Colorado flight deals and tips

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

Best Price Found	$129
Fastest flight time	3h 30m
Direct flights	Every day
Airports in Colorado	1 airport

The best one-way flight to Colorado from Buffalo in the past 72 hours is $129. The best round-trip flight deal from Buffalo to Colorado found on momondo in the last 72 hours is $230.

The fastest flight from Buffalo to Colorado takes 3h 30m

Direct flights go from Buffalo to Colorado every day.

There is 1 airport near Colorado: Denver Intl (DEN)

Search flight deals

When did momondo last update prices for flights from Buffalo Airport to Colorado?
Prices for flights from Buffalo Airport to Colorado were last updated today.
How many operators does momondo search for flights from Buffalo Airport to Colorado?
As of September 2025, there are 6 operators available to choose from for flights from Buffalo Airport to Colorado.
How old do you have to be to fly from Buffalo Airport to Colorado?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Colorado.
What documentation or ID do you need to fly to Colorado?
The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Buffalo to Colorado?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Buffalo to Colorado is Boeing 737-800 (23.48% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (17.61%), Boeing 737 MAX 8 (16.86%), and Airbus A321-100/200 (8.81%).

Best airlines flying from Buffalo to Colorado

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $105	Free Cancellation	Rating 5.8 3,196 reviews	Search Frontier flights
JetBlue	PriceFrom $188	Free Cancellation	Rating 7.2 2,916 reviews	Search JetBlue flights
United Airlines	PriceFrom $211	Free Cancellation	Rating 7.4 8,937 reviews	Search United Airlines flights
American Airlines	PriceFrom $216	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $220	Free Cancellation	Rating 7.9 7,972 reviews	Search Delta flights
Southwest	PriceFrom $240	Free Cancellation	Rating 8.0 4,238 reviews	Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Colorado from Buffalo.

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

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

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

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

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

Price alerts on flights to Colorado from Buffalo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Popular cities in Colorado

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Cheap flights from Buffalo to Colorado from $81

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Colorado departing on 10/20. 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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Frontier flights from Buffalo to Colorado

Our best Frontier deals on Buffalo to Colorado flight tickets

JetBlue flights from Buffalo to Colorado

Our best JetBlue deals on Buffalo to Colorado flight tickets

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How to get the cheapest flight ticket from Buffalo to Colorado

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

What is the cheapest month to fly to Colorado?

The month of August is, on average, the cheapest month to fly to Colorado from Buffalo, with most prices found around $271. The month of September is another great option to travel to Colorado, with average flight prices from Buffalo averaging around $275.

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

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

The cheapest time of day to fly to Colorado is in the afternoon when flights can be purchased for as low as $256. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $448 per ticket.

What is the cheapest Buffalo to Colorado flight route?

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

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

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

There are 4 cabin classes available to choose from on Buffalo to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

Frontier, JetBlue, and United Airlines are the most popular carriers operating from Buffalo to Colorado

What airlines fly to Colorado?

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

1 flights are operational daily from Buffalo to Colorado as of September 2025. The most popular departure time for this route is 8:00AM, with 80% of flights per day taking off at noon.

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

As of September 2025, 12 flights take off from Buffalo and land in Colorado each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

Cheap Buffalo to Colorado flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Colorado

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

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

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

What documentation or ID do you need to fly to Colorado?

What is the most popular plane model from Buffalo to Colorado?

Best airlines flying from Buffalo to Colorado

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

Why use momondo?

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

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

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

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

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Colorado

Popular cities in Colorado

Popular flights according to clicks in the last 7 days on momondo