Cheap Flights from Raleigh / Durham to Buffalo Niagara

Compare Raleigh / Durham to Buffalo Niagara flight deals

Find the cheapest month or even day of the year to fly to Buffalo Niagara

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Flight deals from Raleigh / Durham to Buffalo Niagara

Looking for a cheap last-minute deal or the best return flight from Raleigh / Durham Airport to Buffalo Niagara Airport? If you want to travel next month, return fares start from Rs49,637. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Raleigh / Durham to Buffalo Niagara

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Raleigh / Durham to Buffalo Niagara flights are currently cheapest in August.

Direct flights from Raleigh / Durham to Buffalo Niagara

Raleigh / Durham to Buffalo Niagara: Alternative routes

Compare routes from Raleigh / Durham to Buffalo below. You may find an airport to fly into that's cheaper, faster, or easier than Buffalo Niagara.

Durham to Buffalo: Flight information

The things to know before you go.
Cheapest flight foundRs24,741
Cheapest month to flyAugust
Average flight time1 hr, 43 mins
Most popular airlineFrontier Airlines
Average flights per week3

Finding cheap flights from Raleigh / Durham to Buffalo Niagara: Frequently asked questions

The best price we found for a return flight from Raleigh / Durham to Buffalo Niagara is Rs49,484. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 43 minutes is the average flight time from Raleigh / Durham to Buffalo Niagara.
Frontier Airlines flies direct from Raleigh / Durham to Buffalo Niagara.
As of June 2026, there are 3 flights per week flying from Raleigh / Durham to Buffalo Niagara.
The cheapest month to fly from Raleigh / Durham to Buffalo Niagara is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Raleigh / Durham Airport to Buffalo Niagara Airport on Tuesday, 4 August 2026.
Yes – the average flight time is 1 hour and 43 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buffalo Niagara but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Buffalo is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Frontier Airlines offers the cheapest flight tickets to Buffalo Niagara.

Travelling from Raleigh / Durham Airport (RDU) to Buffalo Niagara Airport (BUF): what you need to know

  • The average duration of a direct flight from Raleigh / Durham Airport to Buffalo Niagara Airport is 1 hour 45 minutes.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Get to the airport on time to catch your RDU to BUF flight.

  • During popular months such as July, it's a good idea to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead for an international flight whenever you're travelling during a peak period in general.

  • Flying into Buffalo (and then seeing more of the United States!) is easy with Frontier Airlines. This popular airline has direct flights from Raleigh / Durham Airport to Buffalo Niagara Airport.

  • Most passengers choose to fly with Frontier Airlines on this route.

  • The most punctual carrier operating RDU to BUF flights is Frontier Airlines. Its services arrive without delay 76.0% of the time.

  • Think about adding a stopover when booking your ticket from Raleigh / Durham Airport to Buffalo Niagara Airport. Just deselect 'Direct flights only' to break up your journey, or enjoy a detour to a new and interesting place. Check out these options between RDU and BUF:

    • Washington Ronald Reagan Airport

    • Washington Dulles Airport

    • Baltimore Washington International Airport

How to find the cheapest flights from Raleigh / Durham Airport (RDU) to Buffalo Niagara Airport (BUF)

  • The cheapest price we've seen for a one-way Raleigh / Durham Airport to Buffalo Niagara Airport flight is Rs24,741. A round-trip ticket is currently Rs49,484. Depending on the availability and when you book, these fares can change.

  • Get cheap tickets from RDU to BUF by booking one month ahead. Based on our research, that's the sweet spot for landing a bargain.

  • The cheapest month for flights from Raleigh / Durham Airport to Buffalo Niagara Airport is June. Use the 'Whole month' tool to find the lowest airfares if you have flexible travel dates.

  • Cut down on the time spent looking for cheap flights from RDU to BUF by creating a Price Alert. You'll get an email or notification on the app when a lower fare becomes available.

  • Find the ideal flight for you by using the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Raleigh / Durham Airport to Buffalo Niagara Airport, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and number of stops.

Handy information about Raleigh / Durham Airport (RDU)

Arriving at Buffalo Niagara Airport (BUF)

  • If you're coming in on a late Raleigh / Durham Airport to Buffalo Niagara Airport flight, few things beat the convenience of being close to the terminal. Grab your suitcases from the carousel and then be showered and sleeping soon after at one of these hotels near BUF:

  • Grab a Buffalo Niagara Airport rental car and explore Buffalo and beyond with your own set of wheels. Dollar, Hertz and Budget are popular outlets to choose from here.

  • For the lowest price, book your ride from Buffalo Niagara Airport around two weeks before your trip.

When to fly to Buffalo Niagara Airport (BUF)

  • The quietest month for a flight from Raleigh / Durham Airport to Buffalo Niagara Airport is March, while August is the busiest. Pick the ideal time to visit Buffalo based on whether you prefer a faster pace or a more relaxed vibe.

  • When reserving your flight from Raleigh / Durham Airport to Buffalo Niagara Airport, consider the kind of weather you enjoy. July is the warmest month in Buffalo, with temperatures ranging from 15ºC to 29ºC.

  • Search for cheap tickets from RDU to BUF in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -10ºC and 2ºC on average.

Explore more of the United States

  • New York is just one of the many cities in the United States waiting to be explored once you've taken in the sights of Buffalo. Around 467 kilometres away to the south-east, well-known attractions include Central Park, Statue of Liberty and Metropolitan Museum of Art.

  • If you're interested in discovering another major destination in the United States, head for Philadelphia, about 451 kilometres south-east of Buffalo. Independence Hall, Liberty Bell and Philadelphia Museum of Art are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.