$76 Cheap flight deals from Denver (DEN) to Buffalo (BUF)

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This Weekend's Flight Deals from Denver to Buffalo

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, May 4 - Thu, May 8
DEN
Denver Intl.
BUF
Buffalo Niagara Intl.
$338 Roundtrip, found 7 hours ago
$338
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sun, May 4 from Denver Intl. to Buffalo Niagara Intl., returning Thu, May 8, priced at $338 found 7 hours ago

Airfares from $76 One Way, $151 Round Trip from Denver to Buffalo

Prices starting at $151 for return flights and $76 for one-way flights to Buffalo were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 6 - Mon, Jun 9
DEN
Denver
BUF
Buffalo
$151 Roundtrip, found 3 hours ago
$151
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Fri, Jun 6 from Denver to Buffalo, returning Mon, Jun 9, priced at $151 found 3 hours ago
Fri, Aug 8 - Fri, Aug 15
DEN
Denver
BUF
Buffalo
$188 Roundtrip, found 11 hours ago
$188
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Fri, Aug 8 from Denver to Buffalo, returning Fri, Aug 15, priced at $188 found 11 hours ago
Tue, Oct 14 - Sun, Oct 19
DEN
Denver
BUF
Buffalo
$217 Roundtrip, found 13 hours ago
$217
Roundtrip
found 13 hours ago
Select United flight, departing Tue, Oct 14 from Denver to Buffalo, returning Sun, Oct 19, priced at $217 found 13 hours ago
Sat, Jun 14 - Sun, Jun 15
DEN
Denver
BUF
Buffalo
$237 Roundtrip, found 4 days ago
$237
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Sat, Jun 14 from Denver to Buffalo, returning Sun, Jun 15, priced at $237 found 4 days ago
Thu, Jun 26 - Tue, Jul 8
DEN
Denver
BUF
Buffalo
$237 Roundtrip, found 6 hours ago
$237
Roundtrip
found 6 hours ago
Select Delta flight, departing Thu, Jun 26 from Denver to Buffalo, returning Tue, Jul 8, priced at $237 found 6 hours ago

Buffalo economy flight packages

Price found within the past 48 hours. Click for updated prices.
M Hotel Buffalo
3.5-star property

M Hotel Buffalo

7.2/10 Good! (1,290 reviews)

Jun 18 - Jun 21

3 night stay

Denver (DEN) to Buffalo (BUF)

Frontier Airlines • Coach

Buffalo (BUF) to Denver (DEN)

American Airlines • Coach
per person
found 1 day ago
it was nice enough and well priced to attend the Bills/49er's game.

Reviewed on Dec 3, 2024

Buffalo Airport Hotel
3.0-star property

Buffalo Airport Hotel

8/10 Very Good! (2,412 reviews)

Jun 18 - Jun 21

3 night stay

Denver (DEN) to Buffalo (BUF)

Frontier Airlines • Coach

Buffalo (BUF) to Denver (DEN)

American Airlines • Coach
per person
found 1 day ago
The owner,Paul, was very personable and the front desk staff were incredibly helpful regarding parking and transfers to the airport.

Reviewed on Mar 7, 2025

Garden Place Hotel
3.5-star property

Garden Place Hotel

7.8/10 Good! (1,675 reviews)

Jun 18 - Jun 21

3 night stay

Denver (DEN) to Buffalo (BUF)

Frontier Airlines • Coach

Buffalo (BUF) to Denver (DEN)

American Airlines • Coach
per person
found 1 day ago
The Honeymoon Suite was spacious. Very comfortable bed and bedding. Whirlpool tub was awesome 👌 lots of rooom for 2. This location has convenient mall shopping, with a plethora of dinining options and entertainment. Hotel staff were all polite an gave friendly greetings throughout our stay. We will definitely be returning soon. Thank you Graden Place Hotel for you grade A service and welcoming atmosphere!

Reviewed on Mar 16, 2025

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More About Flying To Buffalo from Denver

Route Information for Flights from Denver to Buffalo

Origin Airport IATA Code
DEN
Destination Airport IATA Code
BUF
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Flying from Denver to Buffalo

Denver Airport Information

When you are looking for flights from Denver, use Orbitz.com to find the best deals among most of the major air passenger carriers. You will fly out of the Denver International Airport, which is approximately 28 miles east of Denver's downtown area. The trip should take you 35 to 40 minutes, but be sure to leave yourself extra time if you are heading out during rush hour.

Airport Parking in Denver

You will have several parking choices once you reach the Denver airport. There are two long-term garages on each side of the airport, which charge a daily rate of $21. These are located just outside the terminals. The two economy lots only charge $11 per day, and they offer free shuttle service from your car to the terminals. The Pikes Peak Shuttle Lot is located on East 75th Avenue, and charges a mere $7 per day for parking. Shuttle service runs every 10 minutes to the terminals. If you have purchased your air ticket from Orbitz.com, you may have saved enough to warrant using the airport's valet parking service, which costs $30 per day.

Ground Transportation in Denver

If you're not taking much luggage with you, you might want to consider taking the RTD public bus to the airport. There are also several private car and limousine services that will get you there on time. Expect a taxi from the downtown area to the airport to cost you between $60 and $70.

Restaurants in the Denver Airport

The Denver airport has plenty of amenities, so you don't have to worry about stopping for coffee on your way to the airport. Each terminal has a wide selection of eateries from fast food to fine wine and full sit-down meals. Enjoy your travels, wherever they may take you, and don't forget to use Orbtiz.com the next time you are looking for the best flights from Denver International Airport.

Cheap Flights to Buffalo

Travelers make their way to Buffalo, NY, for a number of reasons. Whatever those reasons might be, Orbitz.com can help you find the best deals on cheap flights to Buffalo. Buffalo Niagara International Airport (BNIA) is the major airport in this area and is located at 4200 Genesee Street in Cheektowaga, NY, which is approximately 10 miles from downtown. There are 110 daily flights that pass through BNIA. Orbitz.com allows you to look at the airfares of multiple flights at once to help make your travel plans a breeze.

Transportation From BNIA

Travelers have a variety of transportation options to get from the airport. Orbitz.com can assist you with booking a shuttle bus or rental car to take you to your destination after landing. The airport is serviced by rental car companies, such as Alamo, Hertz, Dollar, National and others. Taxis, limousines or public transportation are also available from the airport.

Buffalo Weather Information

Buffalo is known for its cold and snowy winters and warm and sunny summers. Temperatures are typically mild during the spring and fall months.

Buffalo's Major Attractions

The city has several popular major attractions, with Niagara Falls being the favorite. Buffalo also has a number of galleries, parks, landmarks and other attractions. Let Orbitz.com help you locate cheap flights to Buffalo.

Frequently asked questions

Are there non-stop flights from Denver to Buffalo?
Get ready to pack your suitcase, because there are a couple of airlines that offer direct flights from Denver, CO (DEN-Denver Intl.) to Buffalo Niagara Intl. Airport (BUF). Check out the deals with Southwest Airlines and Frontier Airlines.
What is the shortest flight from Denver to Buffalo?
With the trip from Denver to Buffalo taking a minimum of 3 hours and 35 minutes, you’ll have enough time to relax and enjoy the ride. Grab an in-flight vino and sink into your seat with an interesting novel or movie.
What airlines fly from Denver to Buffalo most frequently?
The carriers that offer the most frequent flights between Denver, CO (DEN-Denver Intl.) and Buffalo Niagara International Airport include Southwest Airlines (WN). This popular option operates 30 flights on the route every month. If you can’t find the right flight for you there, take a look at the airfares with Frontier Airlines (F9). This carrier is a fantastic alternative and offers 21 flights from Denver to Buffalo monthly.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.