CA $147 Cheap Flights from Buffalo (BUF) to Denver (DEN)

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Cheap flights from Buffalo (BUF) to Denver (DEN)

Prices were available within the past 7 days and start at CA $147 for one-way flights and CA $148 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Flight from Buffalo to Denver (BUF - DEN) route information
Origin airport
Buffalo Niagara Intl.
Destination airport
Denver Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Sun Country Airlines, United
Roundtrip price
CA $148
Distance
2169 km
Average flight time
1 hour 42 mins

Buffalo to Denver Flights

The easy way to book your flights from Buffalo to Denver 

With Expedia, it’s simple to find and book flights to Denver from Buffalo whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are Southwest Airlines nonstop flights to Denver Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Buffalo to Denver today, tomorrow, or this week.  

 

Save dollars with cheap flights from Buffalo Niagara Intl., BUF to Denver Intl., DEN 

Sort your search results by price to find great deals on your flight from Buffalo to Denver—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Denver from Buffalo currently is just CA $148 rising to CA $207.  

Here are more money-saving tips: 

  • Fly in May when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Denver  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Denver from Buffalo 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Denver with Expedia today.

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 CA $148. 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 kilometers 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 travelers 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.
Denver nearby Airports

Fort Collins

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