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

Historically, approximately 34.2% of flights from Denver to Buffalo have been non-stop. For flights that include stopovers, the median number of connections observed was 2. This data reflects flight patterns over the trailing 90 days.

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. This route covers a distance of 2182 kilometers. For flights with one stop, the median travel time increases significantly to 7 hours and 58 minutes. These durations are based on historical flight data.

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

Historically, direct flights from Denver to Buffalo tend to be more expensive than connecting flights. Across the trailing quarter, direct flights had a median price of $445, representing a 19% premium over connecting flights. Connecting flights, on average, had a median price of $374. Direct flights constituted 44.4% of the available options during this period.

Flights From Denver

To Buffalo

Cheap Flights from Denver to Buffalo

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Prices updated today

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Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from Denver to Buffalo

Explore current cheapest deals departing from Denver to Buffalo

2026-10-27 – 2026-11-04
DEN - Buffalo
79% AI deal score
$256
$165
Round trip
2026-10-27 – 2026-11-11
DEN - Buffalo
77% AI deal score
$234
$165
Round trip
2026-10-27 – 2026-11-18
DEN - Buffalo
76% AI deal score
$230
$174
Round trip
2026-11-10 – 2026-11-18
DEN - Buffalo
77% AI deal score
$251
$174
Round trip
2026-11-03 – 2026-11-18
DEN - Buffalo
75% AI deal score
$228
$176
Round trip
2026-11-03 – 2026-11-11
DEN - Buffalo
77% AI deal score
$247
$176
Round trip
2026-11-03 – 2026-11-16
DEN - Buffalo
75% AI deal score
$232
$176
Round trip
2026-11-10 – 2026-11-16
DEN - Buffalo
78% AI deal score
$261
$177
Round trip
2026-11-03 – 2026-11-09
DEN - Buffalo
75% AI deal score
$258
$192
Round trip
2026-10-20 – 2026-11-04
DEN - Buffalo
69% AI deal score
$234
$194
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 over the last 90 days. Right now, fares are below the typical level, and about 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.

When considering the cheapest time to fly from Denver to Buffalo, March stands out with a median fare of $232. January also offers lower prices, with a median of $242. Even December presents a more affordable option compared to the overall median, with fares around $347.

A typical journey from Denver to Buffalo takes about 3h 15m for direct flights. However, since most itineraries connect at least once, a typical journey including connections is closer to 8h 43m. The overall median journey time, including both direct and connecting flights, is 3h 15m.

The route from Denver to Buffalo covers a distance of 2182 kilometers, classifying it as a medium-haul flight. This means you can expect a journey that is longer than a short domestic hop but not a full transcontinental or international trip.

For flights from Denver to Buffalo, most itineraries connect at least once, with only 34.2% of recent fares being non-stop. For connecting itineraries, the typical number of stopovers is 2, indicating that you will likely have at least two stops on your journey if you are not flying direct.

How much is a round trip from Denver to Buffalo

Regular price: $199 - $411

Prices are currently below the regular range.

The regular price range for flights from Denver to Buffalo is $199 to $411. The current lowest deal is $164 with Frontier Airlines, for travel from Oct 27-Nov 11.

now $164

Low $199

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

Wed, Sep 16

⌛ Last-Minute

DEN - Buffalo

Denver (DEN) - Buffalo (BUF)

Frontier Airlines

$478

$418

One-way

Thu, Sep 17

⌛ Last-Minute

DEN - Buffalo

Denver (DEN) - Buffalo (BUF)

Frontier Airlines

$482

$407

One-way

Thu, Sep 17

⌛ Last-Minute

DEN - Buffalo

Denver (DEN) - Buffalo (BUF)

Frontier Airlines

$432

$408

One-way

Sat, Sep 19

⌛ Last-Minute

DEN - Buffalo

Denver (DEN) - Buffalo (BUF)

Frontier Airlines

$389

$372

One-way

Sat, Sep 19

⌛ Last-Minute

DEN - Buffalo

Denver (DEN) - Buffalo (BUF)

Frontier Airlines

$344

$403

One-way

Sat, Sep 19

⌛ Last-Minute

DEN - Buffalo

Denver (DEN) - Buffalo (BUF)

Frontier Airlines

$370

$408

One-way

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

3 nights

Nov 10 - Nov 13

$274 → $183

33%

4 nights

Oct 20 - Oct 24

$283 → $204

28%

3 nights

Nov 17 - Nov 20

$273 → $197

28%

3 nights

Sep 17 - Sep 20

$482 → $409

15%

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 at $164.

📅 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 $232.

⏱️ Flight duration

Direct flights average 3h 15m

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

✈️ Airlines & availability

Connecting flights are more common

Connecting flights are more common on this route, making up 65.8% of recent availability.

🏆 Airline highlight

United Airlines offers direct flights

United Airlines is one of the carriers offering direct flights from Denver to Buffalo.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from Denver to Buffalo are frequent, appearing often over the last 30 days.

Denver main airports to depart from

Denver International (DEN)

Cheapest

Denver International Airport is a convenient departure point for flights to Buffalo.

📍 ~30 km from Denver city center (reachable by car or train).

💸 Flights from ~$210

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.

📍 ~13 km from Buffalo (reachable by car)

💸 Flights from ~$185

Airports nearby Buffalo used as alternative

Greater Rochester International (ROC)

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

📍 ~100 km from Buffalo (reachable by car)

💸 Flights from ~$239

Business & First Class Flight Deals to Buffalo

Discover luxury on the budget with premium cabin class on flights from Denver to Buffalo.

Elite

Best Elite deals to Buffalo

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From DEN

Elite

Oct 28

Buffalo, United States

85% AI deal score

$1,414

$803

Save $611

United Airlines

Business Class

From DEN

Elite

Oct 24

Buffalo, United States

85% AI deal score

$1,382

$803

Save $579

United Airlines

Business Class

From DEN

Elite

Dec 29

Buffalo, United States

85% AI deal score

$1,431

$803

Save $628

United Airlines

Business Class

From DEN

Elite

Dec 30

Buffalo, United States

85% AI deal score

$1,431

$803

Save $628

United Airlines

Business Class

From DEN

Elite

Nov 05

Buffalo, United States

85% AI deal score

$1,561

$849

Save $712

United Airlines

Business Class

From DEN

Elite

Feb 10

Buffalo, United States

83% AI deal score

$1,173

$803

Save $370

United Airlines

Business Class

From DEN

Elite

Jan 05

Buffalo, United States

82% AI deal score

$1,153

$803

Save $350

United Airlines

Business Class

From DEN

Elite

Feb 15

Buffalo, United States

82% AI deal score

$1,173

$849

Save $324

United Airlines

Business Class

From DEN

Elite

Nov 11

Buffalo, United States

81% AI deal score

$1,183

$793

Save $390

United Airlines

Business Class

From DEN

Elite

Nov 07

Buffalo, United States

81% AI deal score

$1,180

$793

Save $387

United Airlines

Business Class

From DEN

Elite

Nov 10

Buffalo, United States

81% AI deal score

$1,179

$793

Save $386

United Airlines

Business Class

From DEN

Elite

Nov 26

Buffalo, United States

81% AI deal score

$1,255

$839

Save $416

United Airlines

Business Class

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 $384. Prices tend to be higher for very last-minute bookings, with flights purchased 0-6 days out averaging around $527. Even flights booked 60 or more days in advance were slightly more expensive, averaging $417.

Across the trailing quarter, a good price for a flight from Denver to Buffalo is considered to be $312 or less. The median price for this route was $444. Fares above $527 were observed to be on the higher end of the spectrum. These price insights are based on observations over a 90-day period.

Historically, March and January have been the cheapest months to fly from Denver to Buffalo. The median price in March was $232, while January saw a median price of $242. December was observed to be the most expensive month, with a median price of $347. The annual median price for this route was $444.

Related routes

More routes from Denver

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Flights to Buffalo from other cities

Flights from Atlanta to Buffalo Flights from Barcelona to Buffalo Flights from Fort Myers to Buffalo Flights from New York to Buffalo Flights from Perth to Buffalo Flights from Philadelphia to Buffalo Flights from Reykjavik to Buffalo Flights from Rome to Buffalo Flights from San Antonio to Buffalo Flights from Singapore to Buffalo Flights from Tampa to Buffalo Flights from Zürich to Buffalo

Denver to Buffalo: Overview

Insights for flights from Denver to Buffalo

How much is a round trip from Denver to Buffalo

Regular price: $199 - $411

Prices are currently below the regular range.

The regular price range for flights from Denver to Buffalo is $199 to $411. The current lowest deal is $164 with Frontier Airlines, for travel from Oct 27-Nov 11.

now $164

Low $199

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

Direct flights from Denver to Buffalo

United Airlines

Last-minute flights going from Denver to Buffalo

Wed, Sep 16

⌛ Last-Minute

DEN - Buffalo

Denver (DEN) - Buffalo (BUF)

Frontier Airlines

$478

$418

One-way

Thu, Sep 17

⌛ Last-Minute

DEN - Buffalo

Denver (DEN) - Buffalo (BUF)

Frontier Airlines

$482

$407

One-way

Thu, Sep 17

⌛ Last-Minute

DEN - Buffalo

Denver (DEN) - Buffalo (BUF)

Frontier Airlines

$432

$408

One-way

Sat, Sep 19

⌛ Last-Minute

DEN - Buffalo

Denver (DEN) - Buffalo (BUF)

Frontier Airlines

$389

$372

One-way

Sat, Sep 19

⌛ Last-Minute

DEN - Buffalo

Denver (DEN) - Buffalo (BUF)

Frontier Airlines

$344

$403

One-way

Sat, Sep 19

⌛ Last-Minute

DEN - Buffalo

Denver (DEN) - Buffalo (BUF)

Frontier Airlines

$370

$408

One-way

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

3 nights

Nov 10 - Nov 13

$274 → $183

33%

4 nights

Oct 20 - Oct 24

$283 → $204

28%

3 nights

Nov 17 - Nov 20

$273 → $197

28%

3 nights

Sep 17 - Sep 20

$482 → $409

15%

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 at $164.

📅 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 $232.

⏱️ Flight duration

Direct flights average 3h 15m

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

✈️ Airlines & availability

Connecting flights are more common

Connecting flights are more common on this route, making up 65.8% of recent availability.

🏆 Airline highlight

United Airlines offers direct flights

United Airlines is one of the carriers offering direct flights from Denver to Buffalo.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from Denver to Buffalo are frequent, appearing often over the last 30 days.

Denver main airports to depart from

Denver International (DEN)

Cheapest

Denver International Airport is a convenient departure point for flights to Buffalo.

📍 ~30 km from Denver city center (reachable by car or train).

💸 Flights from ~$210

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.

📍 ~13 km from Buffalo (reachable by car)

💸 Flights from ~$185

Airports nearby Buffalo used as alternative

Greater Rochester International (ROC)

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

Buffalo, United States

81% AI deal score

$1,255

$839

Save $416

United Airlines

Business Class

Frequently Asked Questions About Flights to Buffalo

Cheap Flights from Denver to Buffalo

Today’s best flight deals from Denver to Buffalo

Denver to Buffalo: Overview

Insights for flights from Denver to Buffalo

How much is a round trip from Denver to Buffalo

The cheapest time to fly from Denver to Buffalo

Direct flights from Denver to Buffalo

Last-minute flights going from Denver to Buffalo

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

Popular Airports to fly from Denver to Buffalo

Denver - Buffalo route insights

Recent fares are below the typical level

March is historically the cheapest month to fly

Direct flights average 3h 15m

Connecting flights are more common

United Airlines offers direct flights

Deals are frequent on this route

Denver main airports to depart from

Buffalo main airports to arrive at

Airports nearby Buffalo used as alternative

Business & First Class Flight Deals to Buffalo

Best Elite deals to Buffalo

Oct 28

Oct 24

Dec 29

Dec 30

Nov 05

Feb 10

Jan 05

Feb 15

Nov 11

Nov 07

Nov 10

Nov 26

Frequently Asked Questions About Flights to Buffalo

When should I buy Denver to Buffalo tickets?

What's a cheap fare from Denver to Buffalo?

What's the cheapest month to fly from Denver to Buffalo?

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

How long is the flight from Denver to Buffalo?

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

Related routes

More routes from Denver

Flights to Buffalo from other cities

Denver to Buffalo: Overview

Insights for flights from Denver to Buffalo

How much is a round trip from Denver to Buffalo

The cheapest time to fly from Denver to Buffalo

Direct flights from Denver to Buffalo

Last-minute flights going from Denver to Buffalo

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

Popular Airports to fly from Denver to Buffalo

Denver - Buffalo route insights

Recent fares are below the typical level

March is historically the cheapest month to fly

Direct flights average 3h 15m

Connecting flights are more common

United Airlines offers direct flights

Deals are frequent on this route

Denver main airports to depart from

Buffalo main airports to arrive at

Airports nearby Buffalo used as alternative

Business & First Class Flight Deals to Buffalo

Best Elite deals to Buffalo

Oct 28

Oct 24

Dec 29

Dec 30

Nov 05

Feb 10

Jan 05

Feb 15

Nov 11

Nov 07

Nov 10

Nov 26

Frequently Asked Questions About Flights to Buffalo

When should I buy Denver to Buffalo tickets?

What's a cheap fare from Denver to Buffalo?

What's the cheapest month to fly from Denver to Buffalo?