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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Frequently asked questions

How long does it take to fly from BUF to Denver Intl. Airport (DEN)?
Purchase your ticket with Frontier Airlines and you'll be in the air for about 3 hours and 59 minutes. This leading carrier operates a direct flight that takes off at 7:02PM from Buffalo Niagara Intl. Airport (BUF) and lands at DEN at 9:01PM. Expedia has flight deals that'll get you soaring, so find out what's available on this route today.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Denver Intl. Airport (DEN) last minute?
Being spontaneous is a rewarding way to travel, but it's not necessarily the wisest method to find a bargain plane ticket. It's better to book your Buffalo Niagara International Airport to DIA airport journey ahead of time rather than leaving it to the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave your spontaneous side for when you're discovering DIA airport!
What airports do you fly into for Denver from Buffalo?
From Buffalo, you can travel to Denver through Denver Intl. Airport (DEN), Centennial Airport (APA) and Broomfield, CO (BJC-Rocky Mountain Metropolitan). It's wise to check which terminal is the best option for you before you make a decision. If you go with Denver Intl. Airport (DEN), it's roughly 31 kilometers east of the center of the city. Use the cash you save when booking your fare with Expedia to tour the city's well-known sights, such as Empower Field at Mile High and Coors Field.
What are the most popular departure times for flights from Buffalo Niagara International Airport to DEN?
Between 7:00 PM - 8:00 PM is when you'll find lots of Frontier Airlines flights taking off from Buffalo Niagara Intl. Airport (BUF) to Denver Intl. Airport (DEN). Our tip? Get up and away in the morning. With air traffic yet to build up, your chances of hopping on a delay-free flight are higher.
Can I change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Denver Intl. Airport (DEN)?
We know plans can change, so Expedia is here to help make amending your trip as easy as possible. First, access your BUF to Denver Intl. Airport (DEN) itinerary through the Expedia Trips portal and read the fare conditions and rules about what changes can be made. If you booked your ticket in the last 24 hours, some airlines will let you cancel at no cost and organize new flights. If you booked more than 24 hours ago, connect with us via our Customer Service portal to find out your options.

Travel information

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Denver Intl.
Distance
2169 km
Average flight time
1 hour 39 mins

Book with confidence

Book with confidence

Buffalo to Denver Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Buffalo to Denver offer the perfect respite. Not only does exploring Denver provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Buffalo to Denver may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Denver are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Denver more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Denver is now!

Buffalo to Denver Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia