$1,147 Cheap Flights from Buffalo (BUF) to Perth (PER)

View $1,147 flight on Wed, Nov 26, 2025Opens in a new window

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

Cheap Flights from Buffalo to Perth (BUF-PER)

Prices were available within the past 7 days and start at $1,147 for one-way flights and $1,517 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon, Apr 6 - Tue, Apr 14
BUF
Buffalo
PER
Perth
$1,517 Roundtrip, found 5 days ago
$1,517
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Mon, Apr 6 from Buffalo to Perth, returning Tue, Apr 14, priced at $1,517 found 5 days ago
JetBlue Airways
Mon, Apr 6 - Fri, Apr 17
BUF
Buffalo
PER
Perth
$1,567 Roundtrip, found 5 days ago
$1,567
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Mon, Apr 6 from Buffalo to Perth, returning Fri, Apr 17, priced at $1,567 found 5 days ago
JetBlue Airways
Mon, Apr 6 - Sat, Apr 18
BUF
Buffalo
PER
Perth
$1,590 Roundtrip, found 5 days ago
$1,590
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Mon, Apr 6 from Buffalo to Perth, returning Sat, Apr 18, priced at $1,590 found 5 days ago
JetBlue Airways
Sun, Apr 5 - Mon, Apr 13
BUF
Buffalo
PER
Perth
$1,610 Roundtrip, found 5 days ago
$1,610
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Sun, Apr 5 from Buffalo to Perth, returning Mon, Apr 13, priced at $1,610 found 5 days ago
JetBlue Airways
Sun, Apr 5 - Sat, Apr 11
BUF
Buffalo
PER
Perth
$1,613 Roundtrip, found 5 days ago
$1,613
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Sun, Apr 5 from Buffalo to Perth, returning Sat, Apr 11, priced at $1,613 found 5 days ago
JetBlue Airways
Sun, Nov 16 - Fri, Nov 21
BUF
Buffalo
PER
Perth
$1,619 Roundtrip, found 2 days ago
$1,619
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sun, Nov 16 from Buffalo to Perth, returning Fri, Nov 21, priced at $1,619 found 2 days ago
American Airlines
Fri, Apr 10 - Tue, Apr 14
BUF
Buffalo
PER
Perth
$1,656 Roundtrip, found 5 days ago
$1,656
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Apr 10 from Buffalo to Perth, returning Tue, Apr 14, priced at $1,656 found 5 days ago
Qatar Airways
Sun, Nov 16 - Fri, Nov 21
BUF
Buffalo
PER
Perth
$1,830 Roundtrip, found 2 days ago
$1,830
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Sun, Nov 16 from Buffalo to Perth, returning Fri, Nov 21, priced at $1,830 found 2 days ago
Singapore Airlines
Sun, Nov 16 - Thu, Nov 20
BUF
Buffalo
PER
Perth
$2,824 Roundtrip, found 2 days ago
$2,824
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Sun, Nov 16 from Buffalo to Perth, returning Thu, Nov 20, priced at $2,824 found 2 days ago
All Nippon Airways
Mon, Dec 15 - Mon, Dec 22
BUF
Buffalo
PER
Perth
$3,027 Roundtrip, found 2 days ago
$3,027
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Mon, Dec 15 from Buffalo to Perth, returning Mon, Dec 22, priced at $3,027 found 2 days ago

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Perth Airport (PER) cost?
Lock in a cheap one-way flight from $1,147 or cheap return flight from $1,517 from Buffalo Niagara Intl. Airport (BUF) to Perth Airport (PER) 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 Buffalo Niagara Intl. Airport (BUF) to Perth Airport (PER)?
April is the most affordable month to fly from BUF to PER. Timing your trip outside of the busy season is often the key to finding a great deal.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Perth Airport (PER)?
To find the cheapest airline that'll fly you from BUF to PER, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Perth Airport (PER)?
There are no daily direct flights from Buffalo Niagara Intl. Airport (BUF) to Perth Airport (PER). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from BUF to PER?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Perth Airport (PER)?
Choose a flight from Buffalo Niagara Intl. Airport (BUF) to Perth Airport (PER) that takes off before 3 PM to reduce the likelihood of 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 Buffalo Niagara Intl. Airport (BUF) to Perth Airport (PER) last-minute?
Holding off until just before your departure to book a ticket from BUF to PER often results in higher prices. Although you may find some last-minute offers, there's no guarantee. Keep your travel schedule open to maximize your chances of getting a bargain.
Is it cheaper to book a BUF to PER flight and hotel package?
Compared with arranging flights and hotels separately, booking a BUF to PER flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the hassle out of planning your trip. Just pick your flights and choose from our extensive range of stays, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Perth Airport (PER)?
If you reserved your BUF to PER flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Perth
Airlines serving
All Nippon Airways, American Airlines, Qatar Airways, Singapore Airlines, United
Roundtrip price
$1,516
Distance
11331 mi

Book with confidence

Buffalo to Perth Flights

The cheapest times to fly from Buffalo to Perth

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

 

The best time to book a flight from Buffalo to Perth

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

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 Buffalo to Perth in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,147 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 Buffalo to Perth 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 Buffalo to Perth 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.

 

Buffalo to Perth Flights

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*Available to One Key members.