Cheap Flight Tickets from Raleigh/Durham (RDU) to Buffalo (BUF), Starting at $106

Good to Know: Cheapest and Fastest RDU - BUF Flights

Useful information for finding best airline tickets from Raleigh Durham International to Buffalo Niagara International on your next trip.

Cheapest Round Trip Flight

$501

WN Southwest Airlines • 1 stop • 10h 10m

Jul 22 – Jul 28

The cheapest round trip flight from Raleigh/Durham to Buffalo (RDU-BUF-RDU) is currently $501

🔍 Search Flights

Cheapest Direct Flight

$106

WN Southwest Airlines • nonstop • 5h 5m

Jul 22

The cheapest nonstop flight from Raleigh/Durham to Buffalo (RDU-BUF) is currently $106

🔍 Search Flights

Fastest Flight

5h 5m

The fastest nonstop flight from Raleigh/Durham to Buffalo (RDU-BUF) takes 5h 5m

Top Airlines Flying from Raleigh/Durham to Buffalo

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Latest Flight Deals from Raleigh/Durham (RDU) to Buffalo (BUF)

Compare and book low fare round-trip air tickets from Raleigh/Durham to Buffalo. Ideal for travelers with confirmed return itineraries.

Jul 22 - Jul 28, Economy
WN
Raleigh/Durham → Buffalo
10h 10m
6:00 AM - 12:10 PM • 1 stop
WN
Raleigh/Durham → Buffalo
5h 20m
6:00 AM - 9:20 AM • 1 stop
$501
Southwest Airlines
Jul 22 - Jul 28, Economy
WN
Raleigh/Durham → Buffalo
12h 15m
6:45 AM - 2:20 PM • 1 stop
WN
Raleigh/Durham → Buffalo
5h 20m
6:00 AM - 9:20 AM • 1 stop
$501
Southwest Airlines
Jul 22 - Jul 28, Economy
WN
Raleigh/Durham → Buffalo
5h 55m
10:25 AM - 2:20 PM • 1 stop
WN
Raleigh/Durham → Buffalo
10h 30m
11:00 AM - 5:30 PM • 1 stop
$501
Southwest Airlines
Jul 22 - Jul 28, Economy
WN
Raleigh/Durham → Buffalo
7h 5m
6:20 PM - 10:45 PM • 1 stop
WN
Raleigh/Durham → Buffalo
9h 5m
8:30 AM - 2:15 PM • 1 stop
$501
Southwest Airlines
Jul 22 - Jul 28, Economy
WN
Raleigh/Durham → Buffalo
9h 15m
8:25 AM - 2:20 PM • 1 stop
WN
Raleigh/Durham → Buffalo
5h 20m
6:00 AM - 9:20 AM • 1 stop
$501
Southwest Airlines
Jul 22 - Jul 28, Economy
WN
Raleigh/Durham → Buffalo
5h 45m
8:25 AM - 12:10 PM • 1 stop
WN
Raleigh/Durham → Buffalo
8h 55m
4:20 PM - 9:55 PM • 1 stop
$501
Southwest Airlines

Fly from Raleigh/Durham to Buffalo with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Raleigh/Durham to Buffalo? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Raleigh/Durham to Buffalo Flights

What are the airports in Raleigh/Durham?
RDU
What’s the most popular airline flying from RDU to BUF?
The most popular airline flying from Raleigh/Durham to Buffalo are
Can I fly from RDU to BUF non-stop?
Yes, you can fly RDU to BUF non-stop on
Which airlines fly nonstop between Raleigh/Durham and Buffalo?
The non-stop flights between Raleigh/Durham and Buffalo are .
What’s the earliest departure time from RDU to BUF Airport?
The earliest flight leaves RDU at 6:00 am and lands in BUF - Buffalo Niagara International
What are the airports in Buffalo?
BUF
Can I make changes to my Raleigh/Durham to Buffalo flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from RDU to BUF?
Read the fare rules of the Raleigh/Durham to Buffalo air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Raleigh/Durham and Buffalo?
operate flights between Raleigh/Durham and Buffalo
How long does a flight from Raleigh/Durham to Buffalo take?
It takes approximately 2 hour to fly non-stop from RDU to BUF, which is 487.26 miles by air.
Which airlines provide the cheapest flights from Raleigh/Durham (RDU) to Buffalo (BUF) ?
In the past couple of days, the cheapest tickets to BUF from RDU were found on WN : USD 501
Do I need a passport to fly between RDU and BUF?
No
What’s the latest departure time from RDU to BUF ?
The last flight leaves RDU at 6:20 pm

Raleigh/Durham (RDU) to Buffalo (BUF): Airport Information

Origin Airport Raleigh Durham International , Raleigh/Durham, US
Destination Airport Buffalo Niagara International , Buffalo, US
Distance 487 miles

More Flight Options for Raleigh/Durham (RDU) and Buffalo (BUF)

Why Fareleaders for RDU to BUF Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Raleigh/Durham to Buffalo flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on RDU to BUF flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Raleigh/Durham to Buffalo flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Raleigh/Durham (RDU) to Buffalo (BUF)
Terms and Conditions*