CA $164 Cheap Flights from Raleigh (RDU) to Buffalo (BUF)

View CA $164 flight on Sun, May 10, 2026Opens 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 (RDU) to Buffalo (BUF)

Prices were available within the past 7 days and start at CA $164 for one-way flights and CA $327 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Jul 18 - Wed, Jul 29
RDU
Raleigh
BUF
Buffalo
CA $327 Roundtrip, found 21 hours ago
CA $327
Roundtrip
found 21 hours ago
Select Delta flight, departing Sat, Jul 18 from Raleigh to Buffalo, returning Wed, Jul 29, priced at CA $327 found 21 hours ago
Delta
Tue, Apr 28 - Sat, May 2
RDU
Raleigh
BUF
Buffalo
CA $328 Roundtrip, found 2 days ago
CA $328
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Apr 28 from Raleigh to Buffalo, returning Sat, May 2, priced at CA $328 found 2 days ago
American Airlines
Wed, Jul 29 - Wed, Aug 5
RDU
Raleigh
BUF
Buffalo
CA $328 Roundtrip, found 2 hours ago
CA $328
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Jul 29 from Raleigh to Buffalo, returning Wed, Aug 5, priced at CA $328 found 2 hours ago
American Airlines
Thu, May 7 - Mon, May 11
RDU
Raleigh
BUF
Buffalo
CA $330 Roundtrip, found 5 days ago
CA $330
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, May 7 from Raleigh to Buffalo, returning Mon, May 11, priced at CA $330 found 5 days ago
Delta
Thu, May 7 - Mon, May 11
RDU
Raleigh
BUF
Buffalo
CA $331 Roundtrip, found 5 days ago
CA $331
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, May 7 from Raleigh to Buffalo, returning Mon, May 11, priced at CA $331 found 5 days ago
Delta
Sat, Jul 18 - Mon, Jul 27
RDU
Raleigh
BUF
Buffalo
CA $334 Roundtrip, found 21 hours ago
CA $334
Roundtrip
found 21 hours ago
Select Delta flight, departing Sat, Jul 18 from Raleigh to Buffalo, returning Mon, Jul 27, priced at CA $334 found 21 hours ago
Delta
Sat, Jun 20 - Wed, Jun 24
RDU
Raleigh
BUF
Buffalo
CA $336 Roundtrip, found 5 days ago
CA $336
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jun 20 from Raleigh to Buffalo, returning Wed, Jun 24, priced at CA $336 found 5 days ago
Delta
Mon, Jul 20 - Mon, Jul 27
RDU
Raleigh
BUF
Buffalo
CA $341 Roundtrip, found 21 hours ago
CA $341
Roundtrip
found 21 hours ago
Select Delta flight, departing Mon, Jul 20 from Raleigh to Buffalo, returning Mon, Jul 27, priced at CA $341 found 21 hours ago
JetBlue Airways
Sat, May 30 - Mon, Jun 1
RDU
Raleigh
BUF
Buffalo
CA $418 Roundtrip, found 1 day ago
CA $418
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, May 30 from Raleigh to Buffalo, returning Mon, Jun 1, priced at CA $418 found 1 day ago
United
Tue, Jul 21 - Thu, Jul 23
RDU
Raleigh
BUF
Buffalo
CA $425 Roundtrip, found 21 hours ago
CA $425
Roundtrip
found 21 hours ago
Select United flight, departing Tue, Jul 21 from Raleigh to Buffalo, returning Thu, Jul 23, priced at CA $425 found 21 hours ago

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 centre is 16 minutes. Flights from CA $327
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city centre16 min
Flights from CA $327

Frequently asked questions

How much is a flight from RDU to BUF?
Start packing your bags, because round-trip flights from Raleigh–Durham Airport to BUF start from CA $327. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Raleigh–Durham Airport to Buffalo Niagara International Airport?
The majority of flights can be cancelled online, but whether you incur a fee differs between airlines. If you do need to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Raleigh - Durham Intl. Airport (RDU) to Buffalo Niagara International Airport that have flexible change policies?
Flights from Raleigh–Durham Airport to BUF with flexible change policies are available from several carriers. Simply use our "No change fees" filter when searching. You'll only need to cover the cost difference between the two flights, with no extra fees to worry about.
How many hours is the flight from Raleigh - Durham Intl. Airport (RDU) to BUF?
Lasting around 4 hours and 18 minutes, the flight between Raleigh - Durham Intl. Airport (RDU) and Buffalo Niagara International Airport is a great opportunity to do some last-minute trip planning. Why not use the time to work on your itinerary for Buffalo?
How far is the flight from Raleigh–Durham Airport to Buffalo Niagara International Airport?
The distance from Raleigh–Durham Airport (RDU) to Buffalo Niagara International Airport (BUF) is 790 kilometres. You'll be stepping off the plane and collecting your bags from the carousel in no time at all.
Which airlines fly direct from RDU to Buffalo Niagara Intl. Airport (BUF)?
Flying directly from RDU to BUF is a cinch with Frontier Airlines (F9). This top airline offers 0 flights every month.
Are Raleigh–Durham Airport to Buffalo Niagara Intl. Airport (BUF) flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so not always. While last-minute flight deals between Raleigh - Durham Intl. Airport (RDU) and BUF are of course possible, it also makes sense to keep track of prices well before you fly. In fact, some air carriers release their prices up to a year ahead of the departure date. Expedia is continuously updating the best bargains around, so keep checking and be ready to grab your seat when prices drop.

Travel information

Origin airport
Raleigh - Durham Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
CA $326
Distance
780 km
Average flight time
1 hour 53 mins

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