$136 Cheap JetBlue Airways flights from Denver to Buffalo (DEN to BUF)

Find The Best Day To Fly from Denver to Buffalo

Amazing JetBlue Airways DEN to BUF Flight Deals

The cheapest flights to Buffalo Niagara Intl. found within the past 7 days were $251 round trip and $136 one way. Prices and availability subject to change. Additional terms may apply.

BUF From DEN Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Buffalo Airport Hotel
La Quinta Inn by Wyndham Buffalo Airport
Hyatt Regency Buffalo / Hotel and Conference Center
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Frequently asked questions

Can I catch a flight from DIA airport to BUF right now?
Ensure you visit the Covid-19 Travel Advisor to find out if there are any present quarantine requirements or travel advice reports in place in Buffalo Niagara Intl. Airport (BUF) when flying from DIA airport.
What terminal is JetBlue Airways at Denver Airport?
As soon as you get your boarding pass for your JetBlue Airways flight from DEN to Buffalo Niagara Intl. Airport (BUF), check if the terminal details are written on it. If not, you might like to get in touch with your carrier. They'll be able to let you know exactly where you'll be flying in and out of.
Are there JetBlue Airways non-stop flights from DEN to BUF?
Unfortunately, you can't fly direct from Denver Airport to Buffalo Niagara International Airport with JetBlue Airways. Get ready to make at least one stopover if you have to stick to this route and airline.
How long is a JetBlue Airways flight from DEN to BUF?
As it'll take an average of 5 hours and 13 minutes for your JetBlue Airways flight to get from Denver Intl. Airport (DEN) to BUF, consider popping some fun travel games in your hand luggage. You never know — the passenger next to you might welcome the opportunity to play to break up the journey.
How many direct and indirect flights does JetBlue Airways fly from DEN to BUF?
You can take your pick of at least 2 JetBlue Airways flights daily from DEN to BUF.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Buffalo Niagara International Airport, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best JetBlue Airways flight from Denver DEN to Buffalo BUF 

To find the best deals on flights to Denver from Buffalo with JetBlue Airways, just enter your travel dates, filter by JetBlue Airways, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Denver DEN to Buffalo BUF with JetBlue Airways 

If you’re planning a round trip, booking return flights with JetBlue Airways is usually the most cost-effective option. With airfares ranging from $251 to $255, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way JetBlue Airways flights from Denver DEN to Buffalo BUF 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way JetBlue Airways flight from Denver to Buffalo costs from $136. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Buffalo BUF from  Denver DEN with JetBlue Airways 

To find a cheap JetBlue Airways flight from Denver DEN to Buffalo BUF, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on JetBlue Airways flights from Denver DEN to Buffalo BUF 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as October, or if you book a flight with a stopover. 

 

Find nonstop flights from Denver DEN to Buffalo BUF with JetBlue Airways 

If you’re keen to be on Buffalo soil fast, don’t waste time with a stopover—filter your search results to show direct JetBlue Airways flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for JetBlue Airways flights from Denver DEN to Buffalo BUF 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Buffalo BUF from  Denver DEN with JetBlue Airways on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

JetBlue Airways Airports
Hop on a(n) JetBlue Airways flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
BOSUSALogan Intl.62
JFKUSAJohn F. Kennedy Intl.30
SJUPRILuis Munoz Marin Intl.29
FLLUSAFort Lauderdale - Hollywood Intl.18
MCOUSAOrlando Intl.12
STTVIRCyril E. King11
STXVIRHenry E. Rohlsen9
DCAUSARonald Reagan Washington National7
TPAUSATampa Intl.7
RSWUSASouthwest Florida Intl.6

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Buffalo Airport Hotel

Buffalo Airport Hotel

3 out of 5
4600 Genesee St, Buffalo, NY
This hotel features a restaurant, a 24-hour gym, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...
7.8/10 Good! (2,591 reviews)
"Great value for the money, especially in the Buffalo Niagara Airport area!"

Reviewed on Jul 27, 2025

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Extended Stay America Suites - Buffalo - Airport

Extended Stay America Suites - Buffalo - Airport

2.5 out of 5
901 Dick Rd, Buffalo, NY
This hotel features an indoor pool and a 24-hour gym. Business travelers can take advantage of the free WiFi in public areas. Guests will appreciate freebies ...
7.2/10 Good! (764 reviews)
"Even though we got there during check in hours, no one was at the front desk. I had to find a number to call them. The front desk guy was in the gym cleaning it. The hotel had an odd smell on top of the smell of weed. The room was clean, but unlike other extended stay suites, no dishes were provided ..."

Reviewed on Jul 27, 2025

Extended Stay America Suites - Buffalo - Airport
Fairfield Inn & Suites by Marriott Buffalo Airport

Fairfield Inn & Suites by Marriott Buffalo Airport

2.5 out of 5
4271 Genesee Street, Buffalo, NY
This hotel features an indoor pool and a 24-hour gym. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and free ...
8.6/10 Excellent! (1,022 reviews)
"Breakfast was included. Also the hotel is in front of the airport!!!"

Reviewed on Jul 27, 2025

Fairfield Inn & Suites by Marriott Buffalo Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.