Cheap flights from Buffalo to Denver (BUF - DEN) from $56
This is the cheapest one-way flight price, found on 10/1. Prices may vary by date and flight preferences.
The best prices from Buffalo to Denver Intl are usually found in October or September, booked 37 days in advance, depart on a Tuesday or Friday and return on a Monday
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 2023: compare Buffalo to Denver flight prices with the expected peak season, weather and rainfall in Denver.
Popular in | July |
|---|---|
Cheapest in | October |
Round-trip from | $197 |
One-way from | $113 |
BUF - DEN Price | $197 - $391 |
|---|---|
DEN Temperature | 30.2 - 73.4 °F |
DEN Rainfall | 0.5 - 2.3 inches |
What is the cheapest day to fly round-trip from Buffalo to Denver?
Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Denver. Check prices with Cheapflights to find a great deal for your trip.
How far in advance should I book a flight from Buffalo to Denver?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 36 days in advance, which can save you up to 31% on flights from Buffalo to Denver compared to booking the week you need them. Waiting 36 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 $255. For sooner than that we have options available in the next 3 days from $315.
What is the cheapest month to fly from Buffalo to Denver?
Our data shows that October tends to be the cheapest month to fly to Denver from Buffalo. Users have commonly found prices around $281 for the month, but tickets can be as low as $148. Due to multiple factors, prepare for potentially higher prices in July.
When is the cheapest time to fly from Buffalo to Denver (BUF - DEN)?
One of the essential ways to save on airfare from Buffalo to Denver is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 29% on airfare.
Cheap Sun Country Air flights from Buffalo to Denver
Take a peek at the cheapest Sun Country Air flights we've detected traveling from Buffalo to Denver. Deals update often to give you more flight options matching your criteria
Cheap Frontier flights from Buffalo to Denver
Some of the best deals we've found on Frontier flights traveling from Buffalo to Denver. Ensure the flight price, dates, time, and airline match your criteria before you book.
Cheap Buffalo to Denver flights in October & November 2023
The best prices found for BUF to DEN flights for October, November
These are some of the best deals we've found on flights to Denver in 2023 at this time. Check back in a little while for more flight options.
Buffalo to Denver 2023 flight deals
Cheap flights to Denver from Buffalo found for this year
These are some of the best deals we've found on flights to Denver in 2023 at this time. Check back in a little while for more flight options.
Buffalo to Denver flights leaving soon
Late deals on return flights to Denver from Buffalo, departing today and this week
Users seeking a last-minute flight from Buffalo to Denver should consider booking one of these fares. To prevent any unwanted surprises, users should verify their flight info before booking.
One-way flights to Denver from Buffalo
The cheapest one-way flights from Buffalo to Denver
Take a look at some of the best available options we've come across on one-way flights from Buffalo to Denver. Users needing a return flight from Buffalo to Denver should utilize the search form above.
Find flights from Buffalo to Denver within your budget
Use the slider to find flights from Buffalo to Denver that fit your budget.
Fly from
Fly to
Budget
$118 - $333
Route
Depart
Return
Price
BuffaloDenver Intl
BUF - DEN
BUFDEN
Buffalo
Wed 10/25
1 stop18h 14m
Denver Intl
Mon 10/30
1 stop9h 42m
BuffaloDenver Intl
BUF - DEN
BUFDEN
Buffalo
Wed 10/25
1 stop11h 49m
Denver Intl
Tue 10/31
1 stop15h 53m
BuffaloDenver Intl
BUF - DEN
BUFDEN
Buffalo
Sun 11/5
1 stop16h 41m
Denver Intl
Tue 11/7
1 stop9h 35m
BuffaloDenver Intl
BUF - DEN
BUFDEN
Buffalo
Tue 10/31
1 stop11h 29m
Denver Intl
Tue 11/7
1 stop15h 57m
BuffaloDenver Intl
BUF - DEN
BUFDEN
Buffalo
Fri 11/3
1 stop17h 57m
Denver Intl
Sun 11/5
1 stop8h 29m
BuffaloDenver Intl
BUF - DEN
BUFDEN
Buffalo
Mon 11/13
1 stop7h 09m
Denver Intl
Thu 11/16
1 stop7h 09m
BuffaloDenver Intl
BUF - DEN
BUFDEN
Buffalo
Wed 10/25
2 stops9h 26m
Denver Intl
Tue 10/31
1 stop7h 46m
BuffaloDenver Intl
BUF - DEN
BUFDEN
Buffalo
Wed 10/18
1 stop11h 49m
Denver Intl
Thu 10/19
2 stops14h 07m
BuffaloDenver Intl
BUF - DEN
BUFDEN
Buffalo
Wed 11/22
1 stop23h 10m
Denver Intl
Sun 11/26
1 stop22h 34m
Reviews of airlines servicing Denver
To help decide which airline to fly from Buffalo to Denver, see what other customers have to say about Sun Country Air, Frontier and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Food
Comfort
Crew
Boarding
Overall
Reviews
The AC vents were FILTHY, and the last 4 rows kept having water and ice sprayed on them from the vents. Update and clean your planes, delta.
Entertainment
Food
Comfort
Crew
Boarding
Overall
Reviews
The AC vents were FILTHY, and the last 4 rows kept having water and ice sprayed on them from the vents. Update and clean your planes, delta.
Entertainment
Food
Comfort
Crew
Boarding
Overall
Reviews
The AC vents were FILTHY, and the last 4 rows kept having water and ice sprayed on them from the vents. Update and clean your planes, delta.
Entertainment
Food
Comfort
Crew
Boarding
Overall
Reviews
The AC vents were FILTHY, and the last 4 rows kept having water and ice sprayed on them from the vents. Update and clean your planes, delta.
Entertainment
Food
Comfort
Crew
Boarding
Overall
Reviews
The AC vents were FILTHY, and the last 4 rows kept having water and ice sprayed on them from the vents. Update and clean your planes, delta.
Entertainment
Food
Comfort
Crew
Boarding
Overall
Reviews
The AC vents were FILTHY, and the last 4 rows kept having water and ice sprayed on them from the vents. Update and clean your planes, delta.
Related info for your journey
Useful info, stats and facts about Buffalo to Denver flights.
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 $118, but on average you can expect to pay $154.
Are there last-minute flights available from Buffalo to Denver for under $200?
There are currently 20+ open flights from Buffalo to Denver within the next 7 days for less than $200.
How popular is this Buffalo to Denver flight route?
This flight path from Buffalo to Denver Intl was viewed by 200 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What is the cheapest airline to fly from Buffalo to Denver round-trip?
According to our current data, Frontier ($118), offers the cheapest pricing from Buffalo to Denver. Frontier is 58% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Buffalo to Denver one-way?
One-way options have recently been found by users for as low as $56 on Frontier. Other airlines that offer cheap prices include Sun Country Air from $113 and American Airlines from $117 one-way.
What are the most popular airlines that fly from Buffalo to Denver?
American Airlines, JetBlue and Delta are the most popular airlines when flying from Buffalo to Denver.
What does BUF to DEN mean?
This is defined as Buffalo Airport (BUF) and Denver Intl Airport (DEN). Codes like Denver Intl Airport are often used to just call airports uniquely.
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Alternative routes for Buffalo to Denver
See prices for flight routes from nearby airports that may be better suited for you.
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.
Hourly flight availability from Buffalo to Denver
See what time of day planes typically take off from Buffalo to Denver
| 38%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 62%of flight departures | Morning6 am to noon |
| 0%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
Weekly flight availability from Buffalo to Denver
See how many times per day planes take to the skies headed from Buffalo to Denver
| Sunday | 0daily flights |
|---|---|
| Monday | 0daily flights |
| Tuesday | 0daily flights |
| Wednesday | 0daily flights |
| Thursday | 0daily flights |
| Friday | 0daily flights |
| Saturday | 1daily flight |
Fly with Cheapflights
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How does Cheapflights help users find flights from Buffalo to Denver?
When you search for this flight from Buffalo to Denver, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Buffalo to Denver?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Denver from Buffalo.
Can Cheapflights find flights from Buffalo to Denver with no change fees?
Certainly. Search results for flights to Denver from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Buffalo to Denver become cheaper?
Yes, Cheapflights has a feature called Price Alert, which essentially offers users the ability to be notified when flight prices change. Track prices for your flight to Denver from Buffalo today and book when you’re ready!