Cheap Flights from Niagara Falls (IAG) to Buffalo (BUF)

Popular airlines from Niagara Falls, NY (IAG-Niagara Falls Intl.) to Buffalo Niagara Intl. Airport (BUF)

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Frequently asked questions

How much does a flight from Niagara Falls Intl. Airport (IAG) to Buffalo Niagara Intl. Airport (BUF) cost?
Secure a cheap one-way flight or cheap return flight from Niagara Falls Intl. Airport (IAG) to Buffalo Niagara Intl. Airport (BUF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Niagara Falls Intl. Airport (IAG) to Buffalo Niagara Intl. Airport (BUF)?
Planning your trip for is a great way to save, as it's the cheapest month for flights between IAG and BUF. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Niagara Falls Intl. Airport (IAG) to Buffalo Niagara Intl. Airport (BUF)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest IAG to BUF flight.
How many flights per day from Niagara Falls Intl. Airport (IAG) to Buffalo Niagara Intl. Airport (BUF)?
Direct flights from Niagara Falls Intl. Airport (IAG) to Buffalo Niagara Intl. Airport (BUF) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAG to BUF?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a number of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Niagara Falls Intl. Airport (IAG) to Buffalo Niagara Intl. Airport (BUF)?
To avoid potential delays on the Niagara Falls Intl. Airport (IAG) to Buffalo Niagara Intl. Airport (BUF) route, aim to travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Niagara Falls Intl. Airport (IAG) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Booking your flight from IAG to BUF right before your trip is usually more expensive. However, if there's some wiggle room with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book an IAG to BUF flight and hotel package?
You'll typically save money by securing an IAG to BUF flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your ideal flights and accommodations, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Niagara Falls Intl. Airport (IAG) to Buffalo Niagara Intl. Airport (BUF)?
You can usually cancel or reschedule your IAG to BUF flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Niagara Falls Intl.
Destination airport
Buffalo Niagara Intl.
Distance
15 mi

Book with confidence

Book with confidence

Niagara Falls to Buffalo Flights

The cheapest times to fly from Niagara Falls to Buffalo

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 Niagara Falls to Buffalo are during the month of . You can find some of the cheapest flights from Niagara Falls to Buffalo with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Niagara Falls to Buffalo: 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 Niagara Falls to Buffalo

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 Niagara Falls to Buffalo 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 Niagara Falls to Buffalo 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 Niagara Falls to Buffalo 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.

 

Niagara Falls to Buffalo Flights

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*Available to One Key members.