S$307 Cheap Flights from Buffalo to Denver

View S$307 flight on Mon, 7 Jul,2025Opens in a new window

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Cheap Flights from Buffalo to Denver (BUF-DEN)

Prices were available within the past 7 days and start at S$307 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Buffalo to Denver route information
Origin airport
Buffalo Niagara Intl.
Destination airport
Denver Intl.
Distance
2169 km

Perfect flights from Buffalo to Denver

Your Journey from Buffalo to Denver

Start your unforgettable journey with Expedia. Our broad selection of flights from Buffalo to Denver caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, United, American Airlines. Our selection of flights from Buffalo Niagara Intl. to Denver Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Buffalo to Denver Flights

Experience the joy of finding cheap flights from Buffalo Niagara Intl. to Denver Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$307 and roundtrip prices *.
 

Pre-Flight Essentials

Ensure a smooth journey from Buffalo to Denver with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Denver

Picture yourself stepping off the plane in Denver and immersing yourself in the unique atmosphere of Denver. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Buffalo to Denver Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Buffalo to Denver.
 

Beyond the Flight – Exploring Denver

With Expedia, your adventure extends beyond the flight. Explore Denver at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Buffalo to Denver with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Buffalo to Denver with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Buffalo Niagara International Airport to Denver Airport?
Round-trip flights from Buffalo Niagara International Airport to DIA airport start from . This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Buffalo Niagara Intl. Airport (BUF) to DIA airport?
When it comes to cancellation fees, every airline has different terms and conditions. If you decide to cancel your trip, head to our Customer Service Portal.
How do I find cheap flights from Buffalo Niagara International Airport to Denver Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Buffalo Niagara International Airport to Denver Intl. Airport (DEN) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from BUF to Denver Airport?
It’s around 2,200 kilometres from Buffalo to Denver, so you’ll be in your seat for a while. Keep yourself occupied by packing things like a magazine or a good old-fashioned book.
Which airlines fly direct from Buffalo Niagara International Airport to DIA airport?
Southwest Airlines (WN) is one of the preferred choices for travellers jetting between Buffalo Niagara Intl. Airport (BUF) and Denver Intl. Airport (DEN). Take your pick of the 26 flights it offers on this route each month. For more options, check out the ticket prices from Frontier Airlines (F9). This carrier operates 26 flights a month between these airports.
Are Buffalo Niagara Intl. Airport (BUF) to Denver Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so it’s no sure thing. While last-minute flight deals between BUF and DIA airport are of course possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some carriers announce their prices up to 12 months before the departure date. Expedia is continuously updating the biggest bargains around, so keep checking and be ready to book when the price dips.
*Available to Expedia members.