CA $163 Cheap Flights from Buffalo (BUF) to Denver (DEN)

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Denver International Airport (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 $163 for one-way flights and CA $316 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
American Airlines
Delta
American Airlines
American Airlines
American Airlines
American Airlines
Delta
JetBlue Airways
United

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

January is typically the cheapest month to fly

From CA $162 - CA $503 per traveller.

Graph displaying average flight prices per month

Flight from Buffalo to Denver (BUF - DEN) route information
Origin airport
Buffalo Niagara Intl.
Destination airport
Denver Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
CA $314
Distance
2169 km
Average flight time
1 hour 35 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, United 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 $316 rising to CA $404.  

Here are more money-saving tips: 

  • Fly in September 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 DIA airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey between Buffalo Niagara Intl. Airport (BUF) and DIA airport was CA $316. Cheap tickets don't last forever, so book yours today. 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 DEN?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Buffalo Niagara Intl. Airport (BUF) to DEN that have flexible change policies?
Plenty of airlines will allow you to move your flight at no extra charge. All you pay is the cost difference between the two flights. When looking for Buffalo Niagara Intl. Airport (BUF) to DEN flights, you'll find a "No change fees" box for you to pick.
How many hours is the flight from Buffalo Niagara International Airport to Denver Airport?
The flight time between Buffalo Niagara International Airport and DEN is 6 hours and 16 minutes. If you get peckish on longer flights, pack some snacks in your carry-on luggage.
How far is the flight from BUF to DIA airport?
The flight distance between BUF and Denver Intl. Airport (DEN) is 2,200 kilometres. Squeeze in a nap or read a good book and the trip will zip by.
Which airlines fly direct from Buffalo Niagara International Airport to DEN?
Check out Southwest Airlines (WN) if you want to travel directly from Buffalo Niagara Intl. Airport (BUF) to Denver Airport. This top carrier offers 17 flights monthly, so you're sure to find one that fits your travel plans.
Are Buffalo Niagara International Airport to DEN flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up great last-minute deals from BUF to Denver Airport, but it's also possible to miss out entirely! As many airlines advertise prices up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you see a good bargain. Expedia compares carrier prices and updates flight deals all the time, so you can rest assured you're always seeing the latest offers.

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