CA $183 Cheap Flights from Denver (DEN) to Buffalo (BUF)

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

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

Prices were available within the past 7 days and start at CA $183 for one-way flights and CA $340 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

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

March is typically the cheapest month to fly

From CA $167 - CA $567 per traveller.

Frequently asked questions

How much is a flight from Denver Airport to Buffalo Niagara Intl. Airport (BUF)?
Round-trip journeys from DEN to Buffalo Niagara International Airport start from CA $340. This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book today 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 DIA airport to Buffalo Niagara International Airport?
The majority of flights can be cancelled online, but whether or not you are charged a fee varies between airlines. If you do have to cancel your trip, follow the instructions in the Customer Service Portal.
How do I find cheap flights from DEN to BUF that have flexible change policies?
Flights from DEN to Buffalo Niagara Intl. Airport (BUF) with flexible change policies are available from several carriers. Simply use our "No change fees" filter when searching. You'll only need to pay the difference in ticket price, with no extra fees to worry about.
How many hours is the flight from Denver Airport to Buffalo Niagara Intl. Airport (BUF)?
The flight time between DIA airport and Buffalo Niagara International Airport is 5 hours and 23 minutes. If you get peckish on longer flights, pack some fruit or snacks in your carry-on luggage.
How far is the flight from Denver Intl. Airport (DEN) to Buffalo Niagara Intl. Airport (BUF)?
You'll be cruising at altitude for a while, as the flight distance from Denver Intl. Airport (DEN) to BUF is 2,200 kilometres. Create a playlist of your favourite tunes before you leave home to keep yourself entertained during the journey.
Which airlines fly direct from DIA airport to BUF?
Southwest Airlines (WN) will get you from DEN to Buffalo Niagara International Airport safely and reliably. Choose from 17 flights every month along this route.
Are DIA airport to BUF flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so there are no guarantees. While last-minute flight deals between Denver Intl. Airport (DEN) and Buffalo Niagara Intl. Airport (BUF) are of course possible, it's also a good idea to keep track of prices well before you fly. In fact, some airlines release their prices up to a year ahead of the departure date. Expedia is continuously updating the best bargains around, so check back often and be ready to book when the price is right.

Travel information

Origin airport
Denver Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
CA $340
Distance
2169 km
Average flight time
3 hours 15 mins

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