Cheap flights from Buffalo to Denver International

Round-trip
Economy
Buffalo (BUF)
Denver (DEN)
Depart
Return
Any month
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The best prices from Buffalo to Denver International are usually found in November or May, booked 24 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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

All the information you need to plan the best BUF to DEN flight in 2021: compare Buffalo to Denver International flight prices with the expected peak season, weather and rainfall in Denver International.
BUF - DEN
Price
C$ 215 - C$ 474
DEN
Temperature
7 - 32 °C
DEN
Rainfall
12 - 69 mm

Popular in

February

High demand for flights, 31% potential price rise

Cheapest in

November

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

Average price

C$ 289

Average for round-trip flights in July 2021

Round-trip from

C$ 215

From Buffalo to Denver International

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 International?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 56%.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 48 days in advance, which can save you up to 26% on flights from Buffalo to Denver International compared to booking the week you need them. Waiting 48 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 699. For sooner than that we have options available in the next 3 days from C$ 831.

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

Flights from Buffalo to Denver International lean towards being more expensive in February. Prices are generally better when you fly from Buffalo to Denver International in August, with the cheapest ticket starting at C$ 368.

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

It’s optimal to fly from Buffalo to Denver International at noon. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the morning.

Cheap flights from Buffalo to Denver International in July, August 2021

The best prices found for BUF to DEN flights for July, August
20 Aug - 23 Sep
C$ 396pp
BUF
Buffalo
Delta
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Delta
 
1 STOP
BUF
Buffalo
20 Aug - 22 Sep
C$ 426pp
BUF
Buffalo
Delta
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Delta
 
1 STOP
BUF
Buffalo
23 Aug - 28 Aug
C$ 445pp
BUF
Buffalo
Frontier
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Frontier
   
2 STOPS
BUF
Buffalo

Buffalo to Denver International 2021 flight deals

Cheap flights to Denver International from Buffalo found for this year
17 Sep - 19 Sep
C$ 258pp
BUF
Buffalo
Frontier
Direct
DEN
Denver Intl
DEN
Denver Intl
Frontier
Direct
BUF
Buffalo
16 Sep - 19 Sep
C$ 261pp
BUF
Buffalo
Frontier
Direct
DEN
Denver Intl
DEN
Denver Intl
Frontier
Direct
BUF
Buffalo
16 Sep - 19 Sep
C$ 263pp
BUF
Buffalo
Frontier
Direct
DEN
Denver Intl
DEN
Denver Intl
Frontier
Direct
BUF
Buffalo

Direct flights to Denver International from Buffalo

Save time with Buffalo to Denver International direct flight deals
17 Sep - 19 Sep
C$ 258pp
BUF
Buffalo
Frontier
Direct
DEN
Denver Intl
DEN
Denver Intl
Frontier
Direct
BUF
Buffalo
16 Sep - 19 Sep
C$ 261pp
BUF
Buffalo
Frontier
Direct
DEN
Denver Intl
DEN
Denver Intl
Frontier
Direct
BUF
Buffalo
16 Sep - 19 Sep
C$ 263pp
BUF
Buffalo
Frontier
Direct
DEN
Denver Intl
DEN
Denver Intl
Frontier
Direct
BUF
Buffalo

Last minute flights from Buffalo to Denver International

Late deals on round-trip flights to Denver International from Buffalo, departing today and this week
27 Jul - 2 Aug
C$ 499pp
BUF
Buffalo
Delta
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Delta
 
1 STOP
BUF
Buffalo
28 Jul - 2 Aug
C$ 610pp
BUF
Buffalo
Delta
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Delta
 
1 STOP
BUF
Buffalo
27 Jul - 28 Jul
C$ 685pp
BUF
Buffalo
Delta
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Delta
 
1 STOP
BUF
Buffalo

One-way flights to Denver International from Buffalo

The cheapest one-way flights from Buffalo to Denver International
3:00 a.m. - 2:45 p.m.
United Airlines
2 stops
13h 45m
BUF - DEN
United Airlines
C$ 493
United
3:00 a.m. - 2:34 p.m.
Multiple Airlines
3 stops
13h 34m
BUF - DEN
Multiple Airlines
C$ 512
United
3:00 a.m. - 6:55 a.m.
Delta
1 stop
5h 55m
BUF - DEN
Delta
C$ 516
Delta

Related info for your journey

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

Flight FAQs

From Buffalo to Denver International

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

If you wish to fly to Denver from Buffalo, then you need to book flights from Buffalo to Denver Intl. There is 1 flight from Buffalo (BUF) to Denver Intl (DEN) per day to choose from. Flights to Denver from Buffalo are available from 5 different airlines, which means you should have some options if you want to compare airfare deals. 7h 45m is how long a nonstop flight from Buffalo to Denver Intl typically takes.

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

Some of the carriers operating flights from Buffalo to Denver Intl that may be offering flexible cancellation policies are Frontier, American Airlines, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Buffalo to Denver International for under C$ 377 on Cheapflights?

Yes, there are multiple flights from Buffalo to Denver International for under C$ 377. The cheapest flight booked recently is on Frontier for just C$ 258, but on average you can expect to pay C$ 367.

Are there direct flights from Buffalo to Denver International for under C$ 377 on Cheapflights?

Cheapflights has 4 direct flights from Buffalo to Denver International under C$ 377. A good price for a direct flight from Buffalo to Denver International is less than C$ 261.

Are there last-minute flights available from Buffalo to Denver International for under C$ 503?

There are currently 20+ open flights from Buffalo to Denver International within the next 7 days for less than C$ 503.

How popular is this flight route?

Within the past month, 173 users have taken a look at flights from Buffalo to Denver Intl.

Does it rain more in Buffalo or Denver?

When travelling, we recommend packing in preparation to handle common weather conditions. The rainfall in Buffalo is typically greater than that of Denver. We can gather that this will continue over the next 17 days.

Is Buffalo weather warmer or cooler than Denver?

Temperatures around the 32 °C's can be experienced in July. The weather in Denver is hotter than in Buffalo. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Buffalo to Denver International?

Departing from Buffalo to Denver International will take you 3h 44m. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from Buffalo to Denver International round-trip?

Currently priced at C$ 258, Frontier will fly you from Buffalo to Denver International and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from C$ 320 and C$ 400, respectively. Frontier is currently priced 20% below the average price you’ll pay for this route.

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

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as C$ 161. Check flights for United Airlines, as they currently have the next best price.

Related searches

Flights to Denver International from Buffalo
Flights to Buffalo Flights to Denver International

Rent a Car

Car Rentals at Denver International Car Rentals in USA

Destination information for Denver International

Things to know before you go - useful duration and weather info for your trip from Buffalo to Denver International.
Flight duration
3h 26m
Average temperature for July in Denver International
32.0 °C
Avg rainfall for July in Denver International
45.0 mm

Airports servicing Buffalo

Airports servicing Denver

Top 5 airlines flying from Buffalo to Denver International

The chart below displays the airlines Cheapflights users travelling from Buffalo to Denver International 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
C$ 100 C$ 249 No cancel fee 62%
Search Frontier flights
JetBlue
C$ 111 C$ 255 No cancel fee 62%
Search JetBlue flights
Delta
C$ 150 C$ 285 No cancel fee N/A
Search Delta flights
American Airlines
C$ 146 C$ 352 No cancel fee 71%
Search American Airlines flights
United Airlines
C$ 269 C$ 426 No cancel fee 69%
Search United Airlines flights

Hourly flight availability from Buffalo to Denver International

See what time of day planes typically take off from Buffalo towards Denver International.
Early morning Midnight to 6 AM 55% of flight departures
Evening 6 PM to midnight 27% of flight departures
Afternoon Noon to 6 PM 18% of flight departures
Morning 6 AM to noon 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Buffalo to Denver International
See how many times per day planes take to the skies headed from Buffalo to Denver International.
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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