How many flights from Denver to Buffalo are non-stop?

Across the trailing quarter, approximately 34.2% of flights from Denver to Buffalo were non-stop. For flights that included stopovers, the median number of connections was 2. This data reflects flight patterns observed over a 90-day period.

How long is the flight from Denver to Buffalo?

The typical direct flight from Denver to Buffalo has a duration of 3 hours and 15 minutes, covering a distance of 2182 kilometers. Flights with one stopover generally take longer, with a median duration of 7 hours and 58 minutes. This represents a significant difference in travel time between direct and connecting options.

How much do direct flights from Denver to Buffalo cost compared to connecting flights?

Historically, direct flights from Denver to Buffalo are typically 19% more expensive than connecting flights. The median price for a direct flight was $445, while connecting flights had a median price of $374. Direct flights accounted for 44.4% of the available options across the trailing quarter. This premium reflects the convenience of non-stop travel.

Flights From Denver

To Buffalo

Cheap Flights from Denver to Buffalo

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Prices updated 2 days ago

405 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Denver to Buffalo

Explore current cheapest deals departing from Denver to Buffalo

2026-10-20 – 2026-10-24
DEN - Buffalo
82% AI deal score
$290
$158
Round trip
2026-10-17 – 2026-10-21
DEN - Buffalo
82% AI deal score
$287
$158
Round trip
2026-08-19 – 2026-08-24
DEN - Buffalo
78% AI deal score
$336
$161
Round trip
2026-08-08 – 2026-08-19
DEN - Buffalo
82% AI deal score
$295
$162
Round trip
2026-08-25 – 2026-08-31
DEN - Buffalo
82% AI deal score
$317
$166
Round trip
2026-08-27 – 2026-08-31
DEN - Buffalo
83% AI deal score
$336
$166
Round trip
2026-08-27 – 2026-09-11
DEN - Buffalo
80% AI deal score
$273
$167
Round trip
2026-08-27 – 2026-09-14
DEN - Buffalo
80% AI deal score
$272
$167
Round trip
2026-08-20 – 2026-08-31
DEN - Buffalo
81% AI deal score
$292
$167
Round trip
2026-08-18 – 2026-09-14
DEN - Buffalo
79% AI deal score
$269
$168
Round trip

Denver to Buffalo: Overview

Insights for flights from Denver to Buffalo

Fares for flights from Denver to Buffalo typically range from $312–$527, with a median price of $444. Right now, fares are below the typical level, and 31% of recent fares were classified as a good price. New deals appear almost daily, offering frequent opportunities to find cheap flights from Denver to Buffalo.

If you are looking for the cheapest time to fly from Denver to Buffalo, March stands out with a median fare of $232. January is also a strong contender, with median fares around $242. Even December offers more competitive pricing compared to the overall median, with flights averaging $347.

A typical journey from Denver to Buffalo covers a distance of 2182 kilometers, classifying it as a medium-haul route. This distance means you can expect a flight that is neither extremely short nor a full-day travel commitment.

The typical journey time for flights from Denver to Buffalo is 3h 15m. However, this route is largely characterized by connecting itineraries, with most itineraries connecting at least once. For those connecting flights, the median journey time extends to 8h 43m, while direct flights from Denver to Buffalo take approximately 3h 15m.

How much is a round trip from Denver to Buffalo

Regular price: $233 - $411

Prices are currently below the regular range.

The regular price range for flights from Denver to Buffalo is $233 to $411. The current lowest deal is $157 with Frontier Airlines for travel from Oct 20-Oct 24.

now $157

Low $233

High $411

The cheapest time to fly from Denver to Buffalo

The cheapest month to fly from Denver to Buffalo is March, with a median price of $229. The most expensive month is February, with a median price of $560. Prices are generally lower from January to December.

March

Cheapest

Flights from $229

February

Most Expensive

Flights from $560

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Denver to Buffalo

United Airlines

Last-minute flights going from Denver to Buffalo

Sun, Jul 26

⌛ Last-Minute

DEN - Buffalo

Denver (DEN) - Buffalo (BUF)

Frontier Airlines

$787

$440

One-way

Sun, Jul 26

⌛ Last-Minute

DEN - Buffalo

Denver (DEN) - Buffalo (BUF)

Sun Country Airlines

$797

$685

One-way

Mon, Jul 27

⌛ Last-Minute

DEN - Buffalo

Denver (DEN) - Buffalo (BUF)

Frontier Airlines

$782

$440

One-way

Sat, Aug 1

⌛ Last-Minute

DEN - Buffalo

Denver (DEN) - Buffalo (BUF)

Frontier Airlines

$453

$393

One-way

Tue, Aug 4

⌛ Last-Minute

DEN - Buffalo

Denver (DEN) - Buffalo (BUF)

JetBlue Airways

$419

$341

One-way

Fri, Aug 7

⌛ Last-Minute

DEN - Buffalo

Denver (DEN) - Buffalo (BUF)

JetBlue Airways

$399

$255

One-way

Biggest price drops on these dates for flights from Denver to Buffalo

3 nights

Jul 26 - Jul 29

$787 → $440

44%

4 nights

Jul 27 - Jul 31

$782 → $440

44%

3 nights

Aug 19 - Aug 22

$350 → $173

51%

7 nights

Aug 12 - Aug 19

$328 → $172

48%

Popular Airports to fly from Denver to Buffalo

Denver - Buffalo route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares from Denver to Buffalo are below the typical level, with a median price of $157.

📅 Best time to fly

March is historically the cheapest month to fly.

Historically, March is the cheapest month to fly from Denver to Buffalo, with a median price of $229.

⏱️ Flight duration

Direct flights average 3h 15m.

Direct flights from Denver to Buffalo typically average 3h 15m, while connecting flights average 8h 43m.

✈️ Airlines & availability

Connecting flights are dominant on this route.

Connecting flights are dominant on this route, with 2 median stopovers when connecting.

🏆 Airline highlight

Frontier Airlines offers a recent deal for $157.

Frontier Airlines has a recent deal for $157 from Denver to Buffalo for Oct 20-Oct 24.

🎯 Booking tip

Deals appear frequently for this route.

Deals for flights from Denver to Buffalo appear frequently, with good prices available.

Denver main airports to depart from

Denver International (DEN)

Cheapest

Denver International Airport is a great option for flights from Denver to Buffalo.

📍 ~40 km from Denver city center (reachable by car or train)

💸 Flights from ~$199

Buffalo main airports to arrive at

Buffalo Niagara International (BUF)

Cheapest

Buffalo Niagara International Airport is a convenient arrival choice for flights from Denver to Buffalo.

📍 ~15 km from Buffalo (reachable by car)

💸 Flights from ~$189

Airports nearby Buffalo used as alternative

Greater Rochester International (ROC)

Cheapest

Greater Rochester International is a practical domestic alternative with a similar flight network to Buffalo.

📍 ~100 km from Buffalo (reachable by car)

💸 Flights from ~$133

Business & First Class Flight Deals to Buffalo

83% AI deal score

$1,409

$877

Save $532

Frequently Asked Questions About Flights to Buffalo

Historically, the optimal booking window for flights from Denver to Buffalo is typically 28-59 days before departure. During this period, the average price observed was around $384. Prices tend to be higher for last-minute bookings, with flights purchased 0-6 days out averaging $527. Even bookings made 60+ days in advance were slightly higher, averaging $417.

A good price for a flight from Denver to Buffalo is considered to be $312 or less, based on historical data across the trailing quarter. The median price for this route was $444. Fares can increase significantly, with 75% of prices observed being $527 or more. These figures are derived from a 90-day analysis of flight prices.

Historically, March has been the cheapest month to fly from Denver to Buffalo, with a median price of $232. January also offers competitive fares, with a median price of $242. December, while listed among the cheapest, had a higher median price of $347 compared to the annual median of $444. These insights are based on 270 days of pricing data.

Related routes

More routes from Denver

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Flights to Buffalo from other cities

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Denver to Buffalo: Overview

Insights for flights from Denver to Buffalo

How much is a round trip from Denver to Buffalo

Regular price: $233 - $411

Prices are currently below the regular range.

The regular price range for flights from Denver to Buffalo is $233 to $411. The current lowest deal is $157 with Frontier Airlines for travel from Oct 20-Oct 24.

now $157

Low $233

High $411

The cheapest time to fly from Denver to Buffalo

March

Cheapest

Flights from $229

February

Most Expensive

Flights from $560

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec