$74 Cheap Frontier Airlines flights Buffalo (BUF) to Raleigh (RDU)

You’ll find budget-friendly return Frontier Airlines flights from $148 from BUF to RDU by filtering your results from “Price (lowest to highest)” on Expedia. Or search for deals from $74 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the most affordable months to fly to Raleigh with Frontier Airlines. You could also find fantastic deals on return and one-way tickets in December.

Begin your search one to three months ahead of your departure date to get cheaper fares on Frontier Airlines flights from Buffalo Niagara Intl. Airport (BUF) to Raleigh - Durham Intl. Airport (RDU). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get the timing right, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Fill in your dates, click search and select “Nonstop” on Expedia to browse any direct flights from BUF to RDU with Frontier Airlines or other airlines.

To find the earliest departures from BUF to RDU with Frontier Airlines, filter your results by “Morning” and “Early Morning.” Choosing an early flight generally means you’ll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Catch a Frontier Airlines flight from Buffalo Niagara Intl. Airport (BUF) to Raleigh, and you’re most likely to touch down at Raleigh - Durham Intl. Airport (RDU). This is the airline’s primary hub in this city.

Offering a rewarding loyalty program, Frontier Airlines is a favorite of many passengers heading from BUF to RDU. Plus, if you’re a Frontier Miles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You can usually reschedule or cancel your flight, although additional charges may apply if you made your booking more than 24 hours ago. Want to keep your options open? Apply the “Changes included” and “No cancel fee” filters to find flights that won’t charge you extra if you have to adjust your plans. To modify your booking, head to “Trips,” select your flight and click on “Manage Booking” for further information.