¥17,740 Cheap Flights from Buffalo (BUF) to Denver (DEN)

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Denver Intl. Airport (DEN)

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Cheap Flights from Buffalo to Denver (BUF-DEN)

Prices were available within the past 7 days and start at ¥17,740 for one-way flights and ¥49,950 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
United
American Airlines
Delta
American Airlines
United
American Airlines
American Airlines

Find the cheapest month to fly from Buffalo (BUF) to Denver (DEN)

January is typically the cheapest month to fly

From ¥17,380 - ¥54,274 per traveler.

Frequently asked questions

How much is a flight from Buffalo Niagara Intl. Airport (BUF) to DEN?
Round-trip flights from Buffalo Niagara International Airport to DIA airport start from ¥49,950. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss 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 Denver Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Buffalo Niagara Intl. Airport (BUF) 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 BUF to DEN flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Buffalo Niagara Intl. Airport (BUF) to DEN?
You may like to bring your own on-board entertainment, as it takes roughly 5 hours and 27 minutes to touch down in DEN from BUF. A good pair of noise-canceling earphones will also be useful.
How far is the flight from Buffalo Niagara International Airport to DIA airport?
Around 2,200 kilometers separates Buffalo and Denver, so pack something to help you while away a couple of hours. That thrilling novel you haven't started will do the trick.
Which airlines fly direct from BUF to Denver Intl. Airport (DEN)?
Operating 8 flights every month, Frontier Airlines (F9) is a top choice when flying directly from BUF to DIA airport.
Are Buffalo Niagara Intl. Airport (BUF) to Denver Airport flight tickets cheaper when they're purchased at the last minute?
Airline tickets from BUF to Denver Airport are available up to 12 months prior to departure on Expedia. And although you may occasionally pick up fantastic last-minute deals, it's not something you should bank on. Also, booking your flights well in advance means you'll have more options — and you can avoid getting caught in the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Travel information

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Denver Intl.
Roundtrip price
¥49,950
Distance
2169 km
Average flight time
1 hour 39 mins

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Book with confidence

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