$690 Cheap Flights from Perth (PER) to Buffalo (BUF)

View $690 flight on Wed, Jan 28, 2026Opens in a new window

Popular airlines from Perth Airport (PER) to Buffalo Niagara Intl. Airport (BUF)

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Cheap Flights from Perth to Buffalo (PER-BUF)

Prices were available within the past 7 days and start at $690 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Perth Airport (PER) to Buffalo Niagara Intl. Airport (BUF) cost?
Snag a cheap one-way flight from $690 or cheap return flight from Perth Airport (PER) to Buffalo Niagara Intl. Airport (BUF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Perth Airport (PER) to Buffalo Niagara Intl. Airport (BUF)?
is the cheapest month to fly from PER to BUF. Traveling during an off-peak travel window is often the key to finding a great deal.
What is the cheapest airline that flies from Perth Airport (PER) to Buffalo Niagara Intl. Airport (BUF)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from PER to BUF. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Perth Airport (PER) to Buffalo Niagara Intl. Airport (BUF)?
Nonstop flights from Perth Airport (PER) 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 travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PER to BUF?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Perth Airport (PER) to Buffalo Niagara Intl. Airport (BUF)?
Choose a flight from Perth Airport (PER) to Buffalo Niagara Intl. Airport (BUF) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**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 Perth Airport (PER) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Last-minute fares from PER to BUF are generally more expensive. To secure the best prices, start looking for flights early. That said, if your travel plans are flexible, it's possible to find a cheap fare right before your journey.
Is it cheaper to book a PER to BUF flight and hotel package?
Compared with arranging hotels and flights separately, booking a PER to BUF flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place takes the hassle out of travel planning. Simply secure your flights and choose from our extensive range of stays, then tailor your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Perth Airport (PER) to Buffalo Niagara Intl. Airport (BUF)?
Typically, you can reschedule or cancel your PER to BUF flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want more information, head to our Customer Service portal.

Travel information

Origin airport
Perth
Destination airport
Buffalo Niagara Intl.
Distance
11331 mi

Book with confidence

Perth to Buffalo Flights

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

 

The best time to book a flight from Perth to Buffalo

Sunday is one of the best days to book for cheap flights from Perth 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 Perth 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 Perth to Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from $690 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 Perth 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 Perth 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.

 

Perth to Buffalo Flights

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*Available to One Key members.