Cheap flights from Buffalo to Denver (BUF - DEN)

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The best prices from Buffalo to Denver are usually found in November or May, booked 24 days in advance, depart on a Monday or Tuesday and return on a Friday

How to find the cheapest flight from
Buffalo (BUF) to Denver (DEN)

All the information you need to plan the best BUF to DEN flight in 2021: compare Buffalo to Denver flight prices with the expected peak season, weather and rainfall in Denver.
BUF - DEN
Price
$171 - $377
DEN
Temperature
44.6 - 89.6 °F
DEN
Rainfall
0.5 - 2.7 inches

Popular in

February

High demand for flights, 31% potential price rise

Cheapest in

November

Best time to find cheap flights, 34% potential price drop

Round-trip from

$171

From Buffalo to Denver

One-way from

$151

One-way flight from Buffalo to Denver

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Buffalo to Denver?

Sunday is generally a great day to depart. Flying on this day could help you save up to 17%.

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

Find a great deal and save up to 12% by booking at least 14 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Buffalo to Denver within the next two weeks, with the cheapest ticket starting at $88.

What is the cheapest month to fly from Buffalo to Denver?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Denver. Flights to Denver from Buffalo in August are about $98 on average during August, but can be found for as low as $36.

When is the cheapest time to fly from Buffalo to Denver (BUF - DEN)?

When flying from Buffalo to Denver, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 29% versus a flight in the afternoon.

Cheap flights from Buffalo to Denver in June, July 2021

The best prices found for BUF to DEN flights for June, July
22 Jul - 27 Jul
$246pp
BUF
Buffalo
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BUF
Buffalo
22 Jul - 2 Aug
$257pp
BUF
Buffalo
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Delta
 
1 STOP
BUF
Buffalo
22 Jul - 25 Jul
$261pp
BUF
Buffalo
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BUF
Buffalo

Buffalo to Denver 2021 flight deals

Cheap flights to Denver from Buffalo found for this year
9 Sep - 14 Sep
$156pp
BUF
Buffalo
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BUF
Buffalo
9 Dec - 14 Dec
$157pp
BUF
Buffalo
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BUF
Buffalo
9 Sep - 14 Sep
$161pp
BUF
Buffalo
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BUF
Buffalo

Non-stop flights to Denver from Buffalo

Save time with Buffalo to Denver direct flight deals
9 Sep - 14 Sep
$156pp
BUF
Buffalo
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BUF
Buffalo
9 Dec - 14 Dec
$157pp
BUF
Buffalo
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BUF
Buffalo
9 Sep - 14 Sep
$161pp
BUF
Buffalo
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BUF
Buffalo

Last minute flights from Buffalo to Denver

Late deals on round-trip flights to Denver from Buffalo, departing today and this week
1 Jul - 6 Jul
$265pp
BUF
Buffalo
Frontier
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BUF
Buffalo
4 Jul - 6 Jul
$277pp
BUF
Buffalo
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BUF
Buffalo
1 Jul - 6 Jul
$296pp
BUF
Buffalo
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BUF
Buffalo

One-way flights to Denver from Buffalo

The cheapest one-way flights from Buffalo to Denver
2:40 pm - 7:45 pm
Delta
1 Stop
7h 05m
BUF - DEN
Delta
$151
Delta
4:00 am - 12:42 pm
American Airlines
2 Stops
10h 42m
BUF - DEN
American Airlines
12:25 pm - 7:58 pm
Frontier
2 Stops
33h 33m
BUF - DEN
Frontier
$162
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Buffalo</span> to <span class="emphasized">Denver</span> flights.

Flight FAQs

From Buffalo to Denver

Are flight prices decreasing from Buffalo to Denver due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Buffalo and Denver for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Buffalo to Denver Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Buffalo to Denver Intl have new flexible policies in place due to COVID-19. Frontier, American Airlines, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Frontier with this kind of flexibility.

What airports do I use to fly from Buffalo to Denver?

Booking a flight from Buffalo (BUF) to Denver Intl (DEN) is your only option if you wish to fly from Buffalo to Denver. On a typical day, there is 1 flight from Buffalo to Denver Intl, all of which are around 3h 38m for a nonstop flight. You can also purchase a plane ticket from 7 airlines when you book a flight from Buffalo to Denver.

Can I find flights from Buffalo to Denver for under $200 on Cheapflights?

Yes, there are multiple flights from Buffalo to Denver for under $200. The cheapest flight booked recently is on Frontier for just $156, but on average you can expect to pay $197.

Are there nonstop flights from Buffalo to Denver for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Buffalo to Denver under $200. A good price for a nonstop flight from Buffalo to Denver is less than $207.

Are there last-minute flights available from Buffalo to Denver for under $300?

There are currently 20+ open flights from Buffalo to Denver within the next 7 days for less than $300.

How popular is this flight route?

This flight path from Buffalo to Denver Intl was viewed by 153 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Buffalo or Denver?

In Buffalo, there will be greater rainfall in Buffalo compared to Denver over the next 18 days.

Is Buffalo weather warmer or cooler than Denver?

We forecast the temperature to be around the 90 °F's in July, on average. The temperature in Denver is generally hotter than in Buffalo. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Buffalo to Denver?

Frontier and American Airlines can get you from Buffalo to Denver in just under 3h 41m. Your travel time can differ by up to 3h 03m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What is the cheapest airline to fly from Buffalo to Denver round-trip?

Our cheapest airline available from Buffalo to Denver is Frontier. Our recent data shows that you can find tickets from as low as $156 on this airline. Frontier is priced at 39% lower than the current average price of a flight leaving 3 months from now.

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

The cheapest airlines for a one-way flight from Buffalo to Denver are Frontier ($83), American Airlines ($126), and Delta ($131).

Alternative routes for Buffalo to Denver

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

Destination information for Denver

Things to know before you go - useful duration and weather info for your trip from Buffalo to Denver.
Flight duration
3h 27m
Average temperature for June in Denver
82.4 °F
Avg rainfall for June in Denver
1.8 ″

Airports servicing Buffalo

Airports servicing Denver

Top 5 airlines flying from Buffalo to Denver

The chart below displays the airlines Cheapflights users traveling from Buffalo to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$77 $211 No cancel fee 62%
JetBlue
$131 $250 No cancel fee 62%
American Airlines
$142 $291 No cancel fee 71%
United Airlines
$148 $306 No cancel fee 69%
Delta
$137 $334 No cancel fee N/A

Hourly flight availability from Buffalo to Denver

See what time of day planes typically take off from Buffalo towards Denver.
Early morning Midnight to 6 AM 55% of BUF to DEN departures
Evening 6 PM to midnight 27% of BUF to DEN departures
Afternoon Noon to 6 PM 18% of BUF to DEN departures
Morning 6 AM to noon 0% of BUF to DEN departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Buffalo to Denver
See how many times per day planes take to the skies headed from Buffalo to Denver.
Sunday
1 daily flight
Monday
1 daily flight
Tuesday
3 daily flights
Wednesday
2 daily flights
Thursday
2 daily flights
Friday
1 daily flight
Saturday
0 flights
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