Beginning of main content

Cheap Flights from Buffalo to Denver from $63

* Book your flight + hotel to save up to 100% on your flight!

Round Trip Icon
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 1,000,000 properties worldwide and 550 airlines worldwide.

Search over a million flights, hotels, packages, and more

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap BUF to DEN Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Tue, Nov 5 - Tue, Nov 12
BUF
Buffalo
to
DEN
Denver
$63

roundtrip

found 1 day ago

Open BUF to DEN flights search result page
Thu, Nov 7 - Tue, Nov 12
BUF
Buffalo
to
DEN
Denver
$87

roundtrip

just found

Open BUF to DEN flights search result page
Sun, Nov 10 - Tue, Nov 19
BUF
Buffalo
to
DEN
Denver
$126

roundtrip

found 1 day ago

Open BUF to DEN flights search result page
Sat, Nov 9 - Tue, Nov 12
BUF
Buffalo
to
DEN
Denver
$129

roundtrip

found 4 hours ago

Open BUF to DEN flights search result page
Wed, Nov 13 - Thu, Nov 21
BUF
Buffalo
to
DEN
Denver
$144

roundtrip

found 1 day ago

Open BUF to DEN flights search result page
Sun, Nov 3 - Sun, Nov 10
BUF
Buffalo
to
DEN
Denver
$171

roundtrip

found 3 hours ago

Open BUF to DEN flights search result page
Sat, Oct 26 - Wed, Oct 30
BUF
Buffalo
to
DEN
Denver
$176

roundtrip

found 1 day ago

Open BUF to DEN flights search result page
Sat, Oct 26 - Tue, Oct 29
BUF
Buffalo
to
DEN
Denver
$181

roundtrip

found 14 hours ago

Open BUF to DEN flights search result page
Thu, Nov 7 - Tue, Nov 12
BUF
Buffalo
to
DEN
Denver
$181

roundtrip

just found

Open BUF to DEN flights search result page
Sun, Nov 10 - Wed, Nov 13
BUF
Buffalo
to
DEN
Denver
$186

roundtrip

found 2 days ago

Open BUF to DEN flights search result page
Thu, Nov 7 - Mon, Nov 11
BUF
Buffalo
to
DEN
Denver
$187

roundtrip

found 1 hour ago

Open BUF to DEN flights search result page
Tue, Nov 19 - Thu, Nov 21
BUF
Buffalo
to
DEN
Denver
$191

roundtrip

found 8 hours ago

Open BUF to DEN flights search result page
Thu, Dec 19 - Sun, Dec 29
BUF
Buffalo
to
DEN
Denver
$201

roundtrip

just found

Open BUF to DEN flights search result page
Tue, Oct 22 - Tue, Oct 29
BUF
Buffalo
to
DEN
Denver
$206

roundtrip

found 1 hour ago

Open BUF to DEN flights search result page
Tue, Nov 12 - Thu, Nov 14
BUF
Buffalo
to
DEN
Denver
$213

roundtrip

found 1 day ago

Open BUF to DEN flights search result page
Thu, Nov 14 - Tue, Nov 26
BUF
Buffalo
to
DEN
Denver
$216

roundtrip

found 8 hours ago

Open BUF to DEN flights search result page
Tue, Jan 14 - Tue, Jan 14
BUF
Buffalo
to
DEN
Denver
$266

roundtrip

found 7 hours ago

Open BUF to DEN flights search result page
Thu, Dec 12 - Mon, Dec 16
BUF
Buffalo
to
DEN
Denver
$273

roundtrip

found 5 hours ago

Open BUF to DEN flights search result page
Wed, Nov 20 - Wed, Nov 20
BUF
Buffalo
to
DEN
Denver
$277

roundtrip

found 8 hours ago

Open BUF to DEN flights search result page
Mon, Dec 16 - Mon, Dec 16
BUF
Buffalo
to
DEN
Denver
$278

roundtrip

found 3 days ago

Open BUF to DEN flights search result page

Buffalo to Denver route information

Origin Airport Buffalo Niagara Intl.
Destination Airport Denver Intl.
Airlines Serving American Airlines, Delta, Frontier Airlines, JetBlue Airways, United
Flight Price $63
Distance 1,355 mi

Niagara Falls

IAG-Niagara Falls Intl.

$246.95

Top Routes from Buffalo

Top Routes to Denver

Cheap BUF to DEN Flights

  • How long do most people stay in Denver?

    Of course, you are not most people, but if you were, you'd stay about five days.

  • What is the cheapest airline flying from Buffalo to Denver?

    Frontier Airlines is your best travel expert for finding that coveted low fare. They're offering fares as low as $127, while rates for similar flights can cost as much as $764.

  • What is the cheapest day to fly to Denver?

    If you are looking to save funds, look at Nov 2nd. As of Oct 14th, it's showing the cheapest ticket sales at $127. That is 55% below the average price for this route, so you can spend the savings on some souvenirs.

  • What is the cheapest day to fly?

    The cheapest day to fly from Buffalo to Denver is on Wednesday. If you would like to save a little money on your next trip look for flights on that day.

  • Can I change the date of my flight?

    Yes, you can adjust your departure date. If you would like to save a little cash in doing so, the cheapest day to fly in October is Wednesday. If you like to go with the flow, you may just find that you can pocket some cash that you can use for future trips.

  • How much is a plane ticket to Denver (DEN) from Buffalo (BUF)?

    Prices can range from $127 to $764. Booking far in advance can usually help you get the cheapest rate. The further out you book, the more likely you are to save.

  • Which airline has the least delays from Buffalo to Denver?

    Booking with Delta Air Lines means you will arrive to Denver about the time you were supposed to. In fact, this timely airline has a 100% on-time average. Of course, it never hurts to be prepared. If you're on GoJet Airlines, be sure to sign up for the delay notifications to stay up to date with your flight's status.

Buffalo to Denver Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Buffalo to Denver will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Denver.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with BUF to DEN flights that won’t make your bank account wince. Ready to temporarily leave behind Buffalo for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to DEN with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Sep 22, 2019

The staff was friendly. Very basic plane, seats were uncomfortable.

A verified traveler
Buffalo to Denver · Frontier Airlines
May 13, 2018

Arrived early

A verified traveler
Buffalo to Denver · Frontier Airlines

Package Disclaimer

*Savings amount equal to 100% when flight + hotel are booked together. Prices based on searches conducted by fellow shoppers within the past 24 hours. There is no guarantee that these prices will be in effect at the time of your search. Vacation package savings are based on comparison to prices on Expedia.com of the same components booked separately. Savings vary based on origin/destination, length of trip, stay dates and travel partners, and aren't available on all packages.