$50 Cheap Flights from Raleigh (RDU) to Buffalo (BUF)

View $50 flight on Sat, Nov 22, 2025Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to Buffalo Niagara Intl. Airport (BUF)

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Cheap Flights from Raleigh to Buffalo (RDU-BUF)

Prices were available within the past 7 days and start at $50 for one-way flights and $104 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, Nov 14 - Sun, Nov 16
RDU
Raleigh
BUF
Buffalo
$104 Roundtrip, just found
$104
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Nov 14 from Raleigh to Buffalo, returning Sun, Nov 16, priced at $104 just found
Frontier Airlines
Thu, Nov 13 - Sun, Nov 16
RDU
Raleigh
BUF
Buffalo
$112 Roundtrip, just found
$112
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Nov 13 from Raleigh to Buffalo, returning Sun, Nov 16, priced at $112 just found
Frontier Airlines
Sat, Nov 22 - Mon, Nov 24
RDU
Raleigh
BUF
Buffalo
$118 Roundtrip, found 14 hours ago
$118
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Sat, Nov 22 from Raleigh to Buffalo, returning Mon, Nov 24, priced at $118 found 14 hours ago
Frontier Airlines
Sat, Nov 22 - Sun, Dec 7
RDU
Raleigh
BUF
Buffalo
$121 Roundtrip, found 3 hours ago
$121
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, Nov 22 from Raleigh to Buffalo, returning Sun, Dec 7, priced at $121 found 3 hours ago
JetBlue Airways
Wed, Nov 19 - Sat, Nov 22
RDU
Raleigh
BUF
Buffalo
$126 Roundtrip, found 9 hours ago
$126
Roundtrip
found 9 hours ago
Select JetBlue Airways flight, departing Wed, Nov 19 from Raleigh to Buffalo, returning Sat, Nov 22, priced at $126 found 9 hours ago
Frontier Airlines
Fri, Nov 14 - Fri, Nov 28
RDU
Raleigh
BUF
Buffalo
$126 Roundtrip, found 1 day ago
$126
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Nov 14 from Raleigh to Buffalo, returning Fri, Nov 28, priced at $126 found 1 day ago
Frontier Airlines
Sat, Nov 22 - Wed, Nov 26
RDU
Raleigh
BUF
Buffalo
$128 Roundtrip, found 21 hours ago
$128
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Sat, Nov 22 from Raleigh to Buffalo, returning Wed, Nov 26, priced at $128 found 21 hours ago
Southwest Airlines
Tue, Jan 13 - Fri, Jan 16
RDU
Raleigh
BUF
Buffalo
$130 Roundtrip, found 6 days ago
$130
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Tue, Jan 13 from Raleigh to Buffalo, returning Fri, Jan 16, priced at $130 found 6 days ago
United
Thu, Nov 13 - Thu, Nov 20
RDU
Raleigh
BUF
Buffalo
$149 Roundtrip, found 9 hours ago
$149
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Nov 13 from Raleigh to Buffalo, returning Thu, Nov 20, priced at $149 found 9 hours ago
Delta
Tue, Dec 9 - Wed, Dec 10
RDU
Raleigh
BUF
Buffalo
$157 Roundtrip, found 7 hours ago
$157
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Dec 9 from Raleigh to Buffalo, returning Wed, Dec 10, priced at $157 found 7 hours ago

Find the cheapest month to fly from Raleigh (RDU) to Buffalo (BUF)

November is typically the cheapest month to fly

From $93 - $299 per traveler.

Alternative airports near Buffalo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Buffalo Niagara Intl. BUF. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $104
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $104

Frequently asked questions

How much does a flight from Raleigh - Durham Intl. Airport (RDU) to Buffalo Niagara Intl. Airport (BUF) cost?
Secure a cheap one-way flight from $50 or cheap return flight from $104 from Raleigh - Durham Intl. Airport (RDU) to Buffalo Niagara Intl. Airport (BUF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Raleigh - Durham Intl. Airport (RDU) to Buffalo Niagara Intl. Airport (BUF)?
November is the cheapest month to fly from RDU to BUF. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from Raleigh - Durham Intl. Airport (RDU) to Buffalo Niagara Intl. Airport (BUF)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest RDU to BUF flight.
How many flights per day from Raleigh - Durham Intl. Airport (RDU) to Buffalo Niagara Intl. Airport (BUF)?
You'll need to hop on a flight with a layover if you're traveling from Raleigh - Durham Intl. Airport (RDU) to Buffalo Niagara Intl. Airport (BUF). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from RDU to BUF?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Raleigh - Durham Intl. Airport (RDU) to Buffalo Niagara Intl. Airport (BUF)?
To avoid possible delays on the Raleigh - Durham Intl. Airport (RDU) to Buffalo Niagara Intl. Airport (BUF) route, aim to travel before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Raleigh - Durham Intl. Airport (RDU) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Last-minute bookings from RDU to BUF are generally more expensive. To lock in the best prices, start searching for flights as early as possible. That being said, if you can play around with your travel dates, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book a RDU to BUF flight and hotel package?
You'll generally save money by securing a RDU to BUF flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your ideal accommodations and flights, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Raleigh - Durham Intl. Airport (RDU) to Buffalo Niagara Intl. Airport (BUF)?
In most cases, you're able to cancel or reschedule your RDU to BUF flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further details, head to our Customer Service portal.

Travel information

Origin airport
Raleigh - Durham Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$104
Distance
487 mi
Average flight time
2 hours 23 mins

Book with confidence

Raleigh to Buffalo Flights

The cheapest times to fly from Raleigh to Buffalo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Raleigh to Buffalo are during the month of November. You can find some of the cheapest flights from Raleigh to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Raleigh to Buffalo

Sunday is one of the best days to book for cheap flights from Raleigh to Buffalo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Raleigh to Buffalo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Raleigh to Buffalo in 2025. You can also book with separate airlines for your outbound and return journeys, from $50 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Raleigh to Buffalo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Raleigh to Buffalo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Raleigh to Buffalo Flights

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*Available to One Key members.