Direct flights from Raleigh/Durham to Buffalo

Did you mean Flights from Buffalo to Raleigh/Durham?

Raleigh/Durham

United States

RDU

Raleigh Durham International Airport

Buffalo

United States

BUF

Buffalo Niagara International Airport

Route: Nonstop service available
Distance: 488 miles
Marketing airlines: 3 airlines
Aircraft: 3 aircraft types
Dates: Oct 22, 2026 – Sep 6, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Raleigh/Durham to Buffalo route overview

Raleigh Durham International Airport (RDU) serves Raleigh/Durham; Buffalo Niagara International Airport (BUF) serves Buffalo.

The airports are 488 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from RDU to BUF.

Marketing airlines listed in the current schedule, including codeshare sellers, are Frontier Airlines (F9), MX and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 22, 2026 – Sep 6, 2027.

Marketing airlines on the Raleigh/Durham to Buffalo route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

United Airlines (UA)Codeshare only

Airline alliance affiliations represented: Star Alliance

Aircraft flying from RDU to BUF

Frequently asked questions

Which airports serve the Raleigh/Durham to Buffalo route?

Raleigh Durham International Airport (RDU) is the origin airport and Buffalo Niagara International Airport (BUF) is the destination airport.

How far is Buffalo from Raleigh/Durham?

RDU and BUF are approximately 488 miles apart by great-circle distance.

Are there direct flights from RDU to BUF?

Yes. Roame's current schedule feed shows nonstop service from RDU to BUF.

Which airlines market flights from RDU to BUF?

Which aircraft fly from RDU to BUF?

Aircraft listed in the current schedule include Airbus A220-300 (223), Airbus A321neo (32Q) and Embraer 175 (long wing) (E7W).