Cheap Flights from Raleigh (RDU) to Niagara Falls (IAG)

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Flights from Raleigh (RDU) to Niagara Falls (IAG)
Origin airport
Raleigh - Durham Intl.
Destination airport
Niagara Falls Intl.
Distance
499 mi

Raleigh to Niagara Falls Flights

The cheapest times to fly from Raleigh to Niagara Falls

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Raleigh to Niagara Falls are during the month of . You can find some of the cheapest flights from Raleigh to Niagara Falls with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Raleigh to Niagara Falls

Sunday is one of the best days to book for cheap flights from Raleigh to Niagara Falls: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Raleigh to Niagara Falls

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Raleigh to Niagara Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Raleigh to Niagara Falls flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Raleigh to Niagara Falls airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

Is it cheaper to buy a plane ticket from RDU to Niagara Falls Intl. Airport (IAG) last minute?
Being spontaneous is a great way to travel, but it isn’t always the smartest way to find a cheap airfare. Consider booking your Raleigh - Durham Intl. Airport (RDU) to IAG trip well in advance rather than waiting until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save all that spontaneity for when you’re discovering IAG!
What airports do you fly into for Niagara Falls from Raleigh?
From Raleigh, you can journey to Niagara Falls via Niagara Falls Intl. Airport (IAG), Buffalo Niagara Intl. Airport (BUF) and Billy Bishop Toronto City Airport (YTZ). Be sure to check which hub is the most convenient for you before making your decision. If you go with Niagara Falls Intl. Airport (IAG), it’s roughly 6 mi east of downtown. Use the dough you save when booking your ticket with Expedia to check out the city’s top sights, such as Bridal Veil Falls and Aquarium of Niagara.
Can I change the date of my flight from RDU to Niagara Falls Intl. Airport (IAG)?
Make changes quickly to your RDU to Niagara Falls Intl. Airport (IAG) journey via the Expedia Trips portal. But before you make any adjustments, look over the conditions and rules in your itinerary to find out what you’re able to do and what charges may apply. Some airlines have a change fee per person, plus any difference in prices. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also find your way to our Customer Service portal for more useful advice and to connect with our Virtual Agent.

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