Find cheap airlines flights from Raleigh to Buffalo

You can choose from 3 airlines that fly from Raleigh to Buffalo, including United Airlines, Delta Air Lines, and Frontier Airlines. Frontier Airlines has lowest fares on this route.
United Airlines logo United Airlines
Delta Air Lines logo Delta Air Lines
Frontier Airlines logo Frontier Airlines
Airlines are determined based on actual purchased flight tickets from Raleigh to Buffalo according to previous 12 months data from Trip.com.

Book direct flights from Raleigh to Buffalo: One way flights from $46, round trip flights from $126. Find flight deals for the next 3 months below.

Displayed flight fares from Raleigh to Buffalo are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Raleigh to Buffalo

The distance between Raleigh and Buffalo is approximately 785.36 km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is August.

Cheapest one-way flight price$46
Cheapest round-trip ticket price$126
Off-season for travelAugust
Peak season for travelJuly
Flight distance785.36 km
Popular airlineUnited Airlines
Flight statistics for the Raleigh–Buffalo route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Raleigh to Buffalo (RDU-BUF)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as $46 on Cheapest nonstop routes (e.g. RDU to BUF on Fri, Apr 3), while Frontier Airlines offers Cheapest nonstop round-trips from $126 departing on Fri, Apr 3 and returning on Fri, Apr 10.
  • At the moment, you can catch a nonstop flight from Raleigh to Buffalo with the following airlines, including: United Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Raleigh to Buffalo is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 1 flight per week flying from Raleigh to Buffalo. You can check the weekly schedule for popular airlines on this route below: Frontier Airlines: -/-/-/-/-/-/- -- F92980 (17:59)
  • To find best deals on flights from Raleigh to Buffalo, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Apr 3, with one-way flights priced at just $46.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Buffalo travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Raleigh to Buffalo is August, when demand for travel is lower.
  • After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Raleigh to Buffalo on February 28, 2026 with Frontier Airlines, with prices starting at $73.
  • You can land at any one of the following hubs in Buffalo, with Raleigh–Durham International Airport to Buffalo Niagara International Airport (RDU-BUF) is by far the most common option on this route: Buffalo Niagara International Airport (BUF).
  • The time difference between Buffalo and Raleigh is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com airline insights on flights from Raleigh to Buffalo

Which airlines offer the cheapest nonstop flights from Raleigh to Buffalo?

Data is based on the average price of all nonstop flights from Raleigh to Buffalo on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, Frontier Airlines offers the cheapest nonstop flights from Raleigh to Buffalo, with an average price of $77.

$3
$77
$152
$227
$301
Frontier Airlines
$77
Frontier Airlines
United Airlines
$113
United Airlines
Jetblue Airways
$194
Jetblue Airways
American Airlines
$256
American Airlines
Delta Air Lines
$301
Delta Air Lines