Direct (nonstop) flights from Raleigh/Durham to Buffalo
1 airline flys nonstop from Raleigh–Durham Airport (RDU) to Buffalo Niagara International (BUF). It's 487 miles (783 km), about 1h 53m in the air. Operated by Frontier Airlines.
Frontier Airlines
Route data last updated: May 27, 2026
Airlines with non-stop flights
F9
Frontier Airlines
Alternative Routes
Other ways to fly from Raleigh/Durham to Buffalo with one stop · direct emits 90 kg CO₂ per passenger
Looking for the return flight?
BUF → RDU: Flights from Buffalo to Raleigh/DurhamOther direct flights from Raleigh/Durham
Direct flights from Buffalo (BUF)
Frequently Asked Questions
How long is the direct flight from Raleigh/Durham to Buffalo?
A nonstop flight from Raleigh/Durham (RDU) to Buffalo (BUF) takes approximately 1 hours and 53 minutes. The distance is 487 miles (783 km).
Which airlines fly nonstop from Raleigh/Durham to Buffalo?
Just Frontier Airlines.
Is there a nonstop flight from Raleigh/Durham to Buffalo?
Yes. 1 airline: Frontier Airlines.
How far is Raleigh/Durham from Buffalo?
The flight distance from Raleigh/Durham to Buffalo is 487 miles (783 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.
What type of aircraft flies from Raleigh/Durham to Buffalo?
At 1h 53m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Raleigh/Durham to Buffalo?
Roughly 90 kg CO2 per passenger one-way. That's about the same as driving 450 km.
Is the return flight from Buffalo to Raleigh/Durham also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Raleigh/Durham to Buffalo?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Raleigh–Durham Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.