Cheap flights from Denver to Buffalo (DEN - BUF)

DEN — BUF
Feb 7 — Feb 141

The best prices from Denver Intl to Buffalo are usually found in September or January, booked 25 days in advance, depart on a Friday or Thursday and return on a Friday

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

All the information you need to plan the best DEN to BUF flight in 2023: compare Denver to Buffalo flight prices with the expected peak season, weather and rainfall in Buffalo.

DEN - BUF

Price

$188 - $385

BUF

Temperature

24.8 - 71.6 °F

BUF

Rainfall

2.5 - 4 inches

Popular inAprilHigh demand for flights, 24% potential price rise
Cheapest inSeptemberBest time to find cheap flights, 36% potential price drop
Round-trip from$188From Denver Intl to Buffalo
One-way from$103One-way flight from Denver Intl to Buffalo

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

Flights from Denver to Buffalo are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Buffalo.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 23 days in advance, which can save you up to 7% on flights from Denver to Buffalo compared to booking the week you need them. Waiting 23 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 $279. For sooner than that we have options available in the next 3 days from $306.

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

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, September can be a great choice for travel to Buffalo. Flights to Buffalo from Denver in September are about $293 on average during September, but can be found for as low as $152.

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

It’s optimal to fly from Denver to Buffalo in the morning. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the evening.

Cheap flights from Denver to Buffalo in February, March 2023

The best prices found for DEN to BUF flights for February, March
Feb 20 - Feb 23
DEN

Denver Intl

BUF

Buffalo

Nonstop

3h 10m
BUF

Buffalo

DEN

Denver Intl

Nonstop

4h 00m
$120

Frontier

Pick Dates

Deal found 1/30

Feb 23 - Feb 27
DEN

Denver Intl

BUF

Buffalo

Nonstop

3h 09m
BUF

Buffalo

DEN

Denver Intl

Nonstop

4h 09m
$128

Frontier

Pick Dates

Deal found 2/2

Mar 2 - Mar 6
DEN

Denver Intl

BUF

Buffalo

Nonstop

3h 09m
BUF

Buffalo

DEN

Denver Intl

Nonstop

4h 09m
$133

Frontier

Pick Dates

Deal found 2/2

Denver to Buffalo 2023 flight deals

Cheap flights to Buffalo from Denver found for this year
Feb 20 - Feb 23
DEN

Denver Intl

BUF

Buffalo

Nonstop

3h 10m
BUF

Buffalo

DEN

Denver Intl

Nonstop

4h 00m
$120

Frontier

Pick Dates

Deal found 1/30

Feb 23 - Feb 27
DEN

Denver Intl

BUF

Buffalo

Nonstop

3h 09m
BUF

Buffalo

DEN

Denver Intl

Nonstop

4h 09m
$128

Frontier

Pick Dates

Deal found 2/2

Mar 2 - Mar 6
DEN

Denver Intl

BUF

Buffalo

Nonstop

3h 09m
BUF

Buffalo

DEN

Denver Intl

Nonstop

4h 09m
$133

Frontier

Pick Dates

Deal found 2/2

Cheap Frontier flights from Denver to Buffalo

Feb 20 - Feb 23
DEN

Denver Intl

BUF

Buffalo

Nonstop

3h 10m
BUF

Buffalo

DEN

Denver Intl

Nonstop

4h 00m
$120

Frontier

Pick Dates

Deal found 1/30

Apr 6 - Apr 10
DEN

Denver Intl

BUF

Buffalo

Nonstop

3h 09m
BUF

Buffalo

DEN

Denver Intl

Nonstop

3h 47m
$140

Frontier

Pick Dates

Deal found 1/31

Mar 2 - Mar 6
DEN

Denver Intl

BUF

Buffalo

Nonstop

3h 09m
BUF

Buffalo

DEN

Denver Intl

1 stop

11h 30m
$144

Frontier

Pick Dates

Deal found 2/1

Cheap American Airlines flights from Denver to Buffalo

Feb 8 - Feb 15
DEN

Denver Intl

BUF

Buffalo

2 stops

9h 00m
BUF

Buffalo

DEN

Denver Intl

1 stop

9h 08m
$371

American Airlines

Pick Dates

Deal found 2/1

Feb 10 - Feb 13
DEN

Denver Intl

BUF

Buffalo

1 stop

5h 49m
BUF

Buffalo

DEN

Denver Intl

1 stop

8h 51m
$394

American Airlines

Pick Dates

Deal found 2/2

Feb 9 - Feb 10
DEN

Denver Intl

BUF

Buffalo

1 stop

5h 49m
BUF

Buffalo

DEN

Denver Intl

1 stop

5h 57m
$395

American Airlines

Pick Dates

Deal found 2/1

Non-stop flights to Buffalo from Denver

Save time with Denver to Buffalo direct flight deals
Feb 20 - Feb 23
DEN

Denver Intl

BUF

Buffalo

Nonstop

3h 10m
BUF

Buffalo

DEN

Denver Intl

Nonstop

4h 00m
$120

Frontier

Pick Dates

Deal found 1/30

Feb 23 - Feb 27
DEN

Denver Intl

BUF

Buffalo

Nonstop

3h 09m
BUF

Buffalo

DEN

Denver Intl

Nonstop

4h 09m
$128

Frontier

Pick Dates

Deal found 2/2

Mar 2 - Mar 6
DEN

Denver Intl

BUF

Buffalo

Nonstop

3h 09m
BUF

Buffalo

DEN

Denver Intl

Nonstop

4h 09m
$133

Frontier

Pick Dates

Deal found 2/2

Last minute flights from Denver to Buffalo

Late deals on return flights to Buffalo from Denver, departing today and this week
Feb 10 - Feb 12
DEN

Denver Intl

BUF

Buffalo

1 stop

10h 37m
BUF

Buffalo

DEN

Denver Intl

1 stop

13h 12m
$206

Frontier

Pick Dates

Deal found 2/1

Feb 9 - Feb 12
DEN

Denver Intl

BUF

Buffalo

1 stop

10h 47m
BUF

Buffalo

DEN

Denver Intl

1 stop

13h 12m
$212

Frontier

Pick Dates

Deal found 2/1

Feb 9 - Feb 11
DEN

Denver Intl

BUF

Buffalo

Nonstop

3h 30m
BUF

Buffalo

DEN

Denver Intl

1 stop

11h 30m
$216

Frontier

Pick Dates

Deal found 2/1

One-way flights to Buffalo from Denver

The cheapest one-way flights from Denver to Buffalo
Feb 23
DEN

Denver Intl

BUF

Buffalo

Nonstop

3h 09m
$61

Frontier

Pick Dates

Deal found 1/31

Mar 3
DEN

Denver Intl

BUF

Buffalo

Nonstop

3h 14m
$62

Frontier

Pick Dates

Deal found 2/2

May 16
DEN

Denver Intl

BUF

Buffalo

Nonstop

3h 10m
$64

Frontier

Pick Dates

Deal found 2/2

Reviews of Airlines Servicing Buffalo

Delta
7.9
Good
2,039 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Boarding

8.0

Overall

7.9

Entertainment

7.8

Reviews

1 / 10

Business class seats were good but a little cramped compared to Air France, Delta amenity kit was very good.

Delta
7.9
Good
2,039 reviews
Delta
7.9
Good
2,039 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Boarding

8.0

Overall

7.9

Entertainment

7.8

Reviews

1 / 10

Business class seats were good but a little cramped compared to Air France, Delta amenity kit was very good.

JetBlue
7.7
Good
376 reviews
Delta
7.9
Good
2,039 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Boarding

8.0

Overall

7.9

Entertainment

7.8

Reviews

1 / 10

Business class seats were good but a little cramped compared to Air France, Delta amenity kit was very good.

United Airlines
7.6
Good
1,185 reviews
Delta
7.9
Good
2,039 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Boarding

8.0

Overall

7.9

Entertainment

7.8

Reviews

1 / 10

Business class seats were good but a little cramped compared to Air France, Delta amenity kit was very good.

American Airlines
7.4
Good
1,668 reviews
Delta
7.9
Good
2,039 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Boarding

8.0

Overall

7.9

Entertainment

7.8

Reviews

1 / 10

Business class seats were good but a little cramped compared to Air France, Delta amenity kit was very good.

Frontier
6.1
Okay
537 reviews
Delta
7.9
Good
2,039 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Boarding

8.0

Overall

7.9

Entertainment

7.8

Reviews

1 / 10

Business class seats were good but a little cramped compared to Air France, Delta amenity kit was very good.

Related info for your journey

Useful info, stats and facts about Denver to Buffalo flights.

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

Some of our airline partners flying from Denver Intl to Buffalo have new flexible policies in place due to COVID-19. Frontier, Delta, and American 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.

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

Yes, there are multiple flights from Denver to Buffalo for under $200. The cheapest flight booked recently is on Frontier for just $120, but on average you can expect to pay $163.

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

Cheapflights has at least 20 direct flights from Denver to Buffalo under $200. A good price for a nonstop flight from Denver to Buffalo is less than $178.

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

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

What days are nonstop flights available from Denver to Buffalo?

You can find nonstop flights on the following days: Thursday, Friday.

How popular is this Denver to Buffalo flight route?

This flight path from Denver Intl to Buffalo was viewed by 33 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

On average, you can expect to see 2 flights from Denver to Buffalo a day.
Morning (6am - Noon) - 50% of flight departures
Afternoon (Noon - 6pm) - 50% of flight departures

How long is the flight from Denver to Buffalo?

Frontier can get you from Denver to Buffalo in just under 3h 10m. Your travel time will be generally consistent. The distance between Denver and Buffalo is about 1363 mi. All flights are typically nonstop.

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

According to our current data, Frontier ($120), offers the cheapest pricing from Denver to Buffalo. Frontier is currently priced 59% below the average price you’ll pay for this route.

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

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $61. Users have also found prices from $103 and $108 on JetBlue and United Airlines, respectively.

What are the most popular airlines that fly from Denver to Buffalo?

Before booking your flight from Denver to Buffalo check out the most popular airlines for this route: Undisclosed Carrier, American Airlines or Alaska Airlines.

What are the cheapest flights from Denver to Buffalo?

While on average a flight from Denver to Buffalo is generally $672, our data shows the cheapest flight currently is $52. When looking at the most popular route, (Denver Intl - Buffalo), you can expect to pay $164 for that flight.

Alternative routes for Denver to Buffalo

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

Top 6 airlines flying from Denver to Buffalo

The chart below displays the airlines Cheapflights users traveling from Denver to Buffalo choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$16Average$23FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
FrontierCheapest$128Average$263FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
JetBlueCheapest$159Average$318FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search JetBlue flights
United AirlinesCheapest$215Average$473FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$237Average$412FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$254Average$564FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights

Hourly flight availability from Denver to Buffalo

See what time of day planes typically take off from Denver to Buffalo
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Denver to Buffalo

See how many times per day planes take to the skies headed from Denver to Buffalo
Sunday0daily flights
Monday1daily flight
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday0daily flights
Saturday0daily flights
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