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 38% 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 day?

The number of flights available between Colorado and Buffalo is 2 per day as of June 2026. The most frequent departure time is 5:00PM, with 73% of daily flights leaving in the afternoon.

How long does it take to fly to Buffalo?

On average, it takes 2h 55m 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 6h 15m.

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

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

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

14 flights are operational weekly from Colorado to Buffalo as of June 2026. The most popular departure day for this route is Mon, with 21% of flights per week taking off on this day.

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 June 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.

$91 Cheap Flights from Colorado to Buffalo in 2026

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Round-trip

One-way

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11:37 pm - 9:34 am

DEN

BUF

7h 57m

1 stop

2:48 pm - 10:28 pm

BUF

DEN

9h 40m

1 stop

$249Multiple Airlines

jeu., août 6 - lun., août 17

6:03 am - 8:14 pm

DEN

BUF

12h 11m

1 stop

8:57 pm - 8:20 am

BUF

DEN

13h 23m

1 stop

$250Frontier

mar., août 4 - mar., août 18

11:46 pm - 10:29 am

DEN

BUF

8h 43m

1 stop

12:28 pm - 10:28 pm

BUF

DEN

12h 00m

1 stop

$252Frontier

mer., août 5 - sam., août 8

11:46 pm - 1:53 pm

DEN

BUF

12h 07m

1 stop

11:29 am - 10:05 pm

BUF

DEN

12h 36m

1 stop

$253Frontier

mar., juil. 28 - mar., août 4

6:03 am - 8:14 pm

DEN

BUF

12h 11m

1 stop

2:48 pm - 10:28 pm

BUF

DEN

9h 40m

1 stop

$254Frontier

mar., août 4 - lun., août 17

1:59 pm - 12:05 am

DEN

BUF

8h 06m

1 stop

6:00 am - 1:15 pm

BUF

DEN

9h 15m

1 stop

$255JetBlue

ven., août 7 - mer., août 19

1:40 pm - 10:37 pm

GJT

BUF

6h 57m

1 stop

10:40 am - 8:30 pm

BUF

GJT

11h 50m

2 stops

$374United Airlines

sam., sept. 19 - sam., sept. 26

1:34 pm - 10:37 pm

DRO

BUF

7h 03m

1 stop

8:55 am - 12:32 pm

BUF

DRO

5h 37m

1 stop

$391United Airlines

jeu., août 13 - mar., août 18

1:20 pm - 11:59 pm

COS

BUF

8h 39m

1 stop

10:20 am - 9:38 pm

BUF

COS

13h 18m

2 stops

$391Delta

jeu., août 6 - mer., août 12

11:55 am - 9:07 pm

COS

BUF

7h 12m

1 stop

6:55 am - 10:47 am

BUF

COS

5h 52m

1 stop

$397United Airlines

jeu., sept. 17 - lun., sept. 21

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United Airlines flights from Colorado to Buffalo

Our best United Airlines deals on Colorado to Buffalo flight tickets

United Airlines

Sep 19

GJT1:40 pmGrand Junction Regnl

6h 57m

1 stop

BUF10:37 pmBuffalo

Sep 26

BUF10:40 amBuffalo

11h 50m

2 stops

GJT8:30 pmGrand Junction Regnl

$374

United Airlines

Aug 13

DRO1:34 pmDurango La Plata County

7h 03m

1 stop

BUF10:37 pmBuffalo

Aug 18

BUF8:55 amBuffalo

5h 37m

1 stop

DRO12:32 pmDurango La Plata County

$391

United Airlines

Sep 17

COS11:55 amColorado Springs

7h 12m

1 stop

BUF9:07 pmBuffalo

Sep 21

BUF6:55 amBuffalo

5h 52m

1 stop

COS10:47 amColorado Springs

$397

American Airlines flights from Colorado to Buffalo

Our best American Airlines deals on Colorado to Buffalo flight tickets

American Airlines

Sep 3

DRO6:52 amDurango La Plata County

7h 07m

1 stop

BUF3:59 pmBuffalo

Sep 9

BUF7:15 amBuffalo

6h 42m

1 stop

DRO11:57 amDurango La Plata County

$419

American Airlines

Sep 3

DRO6:52 amDurango La Plata County

7h 07m

1 stop

BUF3:59 pmBuffalo

Sep 9

BUF10:43 amBuffalo

10h 46m

2 stops

DRO7:29 pmDurango La Plata County

$424

American Airlines

Jul 8

COS12:22 pmColorado Springs

8h 25m

1 stop

BUF10:47 pmBuffalo

Jul 14

BUF6:32 amBuffalo

10h 11m

2 stops

COS2:43 pmColorado Springs

$432

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

jeu. 8/6

11:37 pm-9:34 am

1 stop7h 57m

Buffalo

lun. 8/17

2:48 pm-10:28 pm

1 stop9h 40m

$249

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

mar. 8/4

6:03 am-8:14 pm

1 stop12h 11m

Buffalo

mar. 8/18

8:57 pm-8:20 am

1 stop13h 23m

$250

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

mer. 8/5

11:46 pm-10:29 am

1 stop8h 43m

Buffalo

sam. 8/8

12:28 pm-10:28 pm

1 stop12h 00m

$252

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

mar. 7/28

11:46 pm-1:53 pm

1 stop12h 07m

Buffalo

mar. 8/4

11:29 am-10:05 pm

1 stop12h 36m

$253

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

mar. 8/4

6:03 am-8:14 pm

1 stop12h 11m

Buffalo

lun. 8/17

2:48 pm-10:28 pm

1 stop9h 40m

$254

DenverBuffalo

DEN - BUF

DENBUF

Denver Intl

ven. 8/7

1:59 pm-12:05 am

1 stop8h 06m

Buffalo

mer. 8/19

6:00 am-1:15 pm

1 stop9h 15m

$255

Grand JunctionBuffalo

GJT - BUF

GJTBUF

Grand Junction Regnl

sam. 9/19

1:40 pm-10:37 pm

1 stop6h 57m

Buffalo

sam. 9/26

10:40 am-8:30 pm

2 stops11h 50m

$374

Quickest round-trip

DurangoBuffalo

DRO - BUF

DROBUF

Durango La Plata County

jeu. 8/13

1:34 pm-10:37 pm

1 stop7h 03m

Buffalo

mar. 8/18

8:55 am-12:32 pm

1 stop5h 37m

$391

Colorado SpringsBuffalo

COS - BUF

COSBUF

Colorado Springs

jeu. 8/6

1:20 pm-11:59 pm

1 stop8h 39m

Buffalo

mer. 8/12

10:20 am-9:38 pm

2 stops13h 18m

$391

Colorado SpringsBuffalo

COS - BUF

COSBUF

Colorado Springs

jeu. 9/17

11:55 am-9:07 pm

1 stop7h 12m

Buffalo

lun. 9/21

6:55 am-10:47 am

1 stop5h 52m

$397

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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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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 $77.

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 $233. Flights from Colorado to Buffalo on a Sunday will generally be more expensive and average around $504. 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 $245. 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 $537 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 from Colorado 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 $345 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 $260 on momondo.

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

There are 2 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.

Can stopping save me money on Colorado to Buffalo flights?

No. A direct flight is the cheapest option for a flight between Colorado to Buffalo.

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	$218
Fastest flight time	2h 55m
Direct flights	Every day
Airports in Buffalo	1 airport

The best one-way flight to Buffalo from Colorado in the past 72 hours is $218. The best round-trip flight deal from Colorado to Buffalo found on momondo in the last 72 hours is $467.

The fastest flight from Colorado to Buffalo takes 2h 55m

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

Frequently asked questions about flying from Colorado to Buffalo

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 June 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 (46.90% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (27.93%), Boeing 737 (6.55%), and Boeing 737-800 Passenger/BBJ2 (winglets) (6.21%).

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 $104	Free Cancellation	Rating 5.6 2,880 reviews	Search Frontier flights
JetBlue	PriceFrom $129	Free Cancellation	Rating 7.1 2,986 reviews	Search JetBlue flights
American Airlines	PriceFrom $176	Free Cancellation	Rating 7.1 11,695 reviews	Search American Airlines flights
Delta	PriceFrom $198	Free Cancellation	Rating 7.8 8,413 reviews	Search Delta flights
United Airlines	PriceFrom $199	Free Cancellation	Rating 7.4 9,861 reviews	Search United Airlines flights
Southwest	PriceFrom $270	Free Cancellation	Rating 7.9 4,239 reviews	Search Southwest flights

Batavia

Cheektowaga

Amherst

Tonawanda

Williamsville

Orchard Park

Grand Island

Bowmansville

West Seneca

Lockport

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 $90

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 8/26. 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?

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

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 from Colorado to Buffalo?

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

Can stopping save me money 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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Frequently asked questions about flying from Colorado to Buffalo

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