C$850 Cheap Flights from Buffalo Niagara (BUF) to Sydney (SYD)

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Flight deals from Buffalo Niagara to Sydney

Looking for a cheap last-minute deal or the best return flight from Buffalo Niagara Airport to Sydney Airport? If you want to travel next month, return fares start from C$2,767. Find the lowest prices on one-way and return tickets right here.

Sydney.C$850 per passenger.Departing Tue., Sep. 15.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Buffalo Niagara on Tue., Sep. 15, arriving in Sydney.Price includes taxes and charges.From C$850, select.

Sydney.C$915 per passenger.Departing Fri., Aug. 21.One-way flight with jetBlue.Outbound indirect flight with jetBlue, departs from Buffalo Niagara on Fri., Aug. 21, arriving in Sydney.Price includes taxes and charges.From C$915, select.

Sydney.C$1,005 per passenger.Departing Sun., May 31.One-way flight with United.Outbound indirect flight with United, departs from Buffalo Niagara on Sun., May 31, arriving in Sydney.Price includes taxes and charges.From C$1,005, select.

Sydney.C$1,005 per passenger.Departing Sun., Jun. 7.One-way flight with United.Outbound indirect flight with United, departs from Buffalo Niagara on Sun., Jun. 7, arriving in Sydney.Price includes taxes and charges.From C$1,005, select.

Sydney.C$1,140 per passenger.Departing Tue., Dec. 1.One-way flight with United.Outbound indirect flight with United, departs from Buffalo Niagara on Tue., Dec. 1, arriving in Sydney.Price includes taxes and charges.From C$1,140, select.

Sydney.C$1,202 per passenger.Departing Sun., Nov. 29.One-way flight with United.Outbound indirect flight with United, departs from Buffalo Niagara on Sun., Nov. 29, arriving in Sydney.Price includes taxes and charges.From C$1,202, select.

Sydney.C$1,360 per passenger.Departing Wed., Jul. 8.One-way flight with United.Outbound indirect flight with United, departs from Buffalo Niagara on Wed., Jul. 8, arriving in Sydney.Price includes taxes and charges.From C$1,360, select.

Sydney.C$1,361 per passenger.Departing Thu., Oct. 22.One-way flight with United.Outbound indirect flight with United, departs from Buffalo Niagara on Thu., Oct. 22, arriving in Sydney.Price includes taxes and charges.From C$1,361, select.

Find the cheapest month to fly from Buffalo Niagara to Sydney

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buffalo Niagara to Sydney flights are currently cheapest in September.

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Buffalo Niagara to Sydney: Alternative routes

Compare routes from Buffalo Niagara to Sydney below. You may find an airport to fly into that's cheaper, faster, or easier than Sydney.

Sydney

9km from central Sydney

ClosestCheapest

from C$850

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Wollongong

87km from central Sydney

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Buffalo to Sydney: Flight information

The things to know before you go.

Cheapest flight found	C$850
Cheapest month to fly	September

Finding cheap flights from Buffalo Niagara to Sydney: Frequently asked questions

How much are return flights from Buffalo Niagara to Sydney?

The best price we found for a return flight from Buffalo Niagara to Sydney is C$2,101. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Buffalo Niagara to Sydney?

Currently, there are no airlines that fly direct from Buffalo Niagara to Sydney. But we found flights with one or more stops from C$2,101.

How many flights are there a week from Buffalo Niagara to Sydney?

As of May 2026, there are no flights flying from Buffalo Niagara to Sydney.

When is the cheapest time to fly from Buffalo Niagara to Sydney?

The cheapest month to fly from Buffalo Niagara to Sydney is usually November.

Which upcoming date is cheapest to fly from Buffalo Niagara Airport to Sydney Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to Sydney Airport on Tuesday, November 3, 2026.

Can I get a direct flight from Buffalo Niagara Airport to Sydney Airport?

No airlines currently offer direct flights between Buffalo Niagara Airport and Sydney Airport. Most routes have one or more stops.

How can I find the best flight deal to Sydney?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sydney but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Sydney?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sydney is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Buffalo Niagara Airport to Sydney with?

Currently, Air New Zealand offers the cheapest flight tickets to Sydney.

Flying from Buffalo Niagara International Airport (BUF) to Sydney (Kingsford Smith) Airport (SYD): what you need to know

You'll likely experience longer queues in popular months like August and other peak periods. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a smart move.
If you want to visit a different city along the way, consider a flight with a stopover. To see all your options for flights from Buffalo Niagara International Airport to Sydney (Kingsford Smith) Airport, uncheck 'Direct flights only.' Dallas/Fort Worth International Airport is a popular stop between BUF and SYD.

How to find the cheapest flights from Buffalo Niagara International Airport (BUF) to Sydney (Kingsford Smith) Airport (SYD)

C$850 is the best price for a one-way ticket from Buffalo Niagara International Airport to Sydney (Kingsford Smith) Airport. A return flight starts from C$2,101. These prices can change depending on demand and availability.
It's a good idea to book in advance if you want to get cheap flight tickets from BUF to SYD. That's because flight prices are based on demand, which tends to increase closer to departure.
The 'Whole month' tool shows you the cheapest flight tickets from Buffalo Niagara International Airport to Sydney (Kingsford Smith) Airport throughout the month. It's a great way to snap up a bargain if your trip dates aren't set in stone.
Getting a cheap ticket from BUF to SYD is easy with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as the price has fallen.
Use filters to tailor your flights from Buffalo Niagara International Airport to Sydney (Kingsford Smith) Airport. Select your preferred departure and arrival times, number of stops and airlines. Or sort your results by 'Cheapest' to find the best deals.

Handy information about Buffalo Niagara International Airport (BUF)

The journey from central Buffalo to Buffalo Niagara International Airport takes around 1 hour and 15 minutes by public transport. If you ride-share, drive or get a cab, you'll cover the 18 kilometres in 21 minutes or so, depending on traffic.
Want a leisurely start to your trip? Stay near BUF. Whether you're on an early flight from Buffalo Niagara International Airport to Sydney (Kingsford Smith) Airport or want to avoid feeling rushed, these stays are perfect:

Arriving at Sydney (Kingsford Smith) Airport (SYD)

The last thing you want is a long journey to your hotel if you're landing late on a flight from Buffalo Niagara International Airport to Sydney (Kingsford Smith) Airport. Book one of these accommodation options near SYD instead:

Getting from Sydney (Kingsford Smith) Airport (SYD) to central Sydney

Sydney (Kingsford Smith) Airport is approximately 18 kilometres from the center of Sydney. With your own car rental or if you're catching a cab, the drive is about 21 minutes.
It takes roughly 27 minutes if you're traveling by public transport.

When to fly to Sydney (Kingsford Smith) Airport (SYD)

July is the busiest month for flights from Buffalo Niagara International Airport to Sydney (Kingsford Smith) Airport. To steer clear of the crowds, head to Sydney in April.
The warmest month in Sydney is January, with temperatures ranging between 17ºC and 32ºC. Book your flights from Buffalo Niagara International Airport to Sydney (Kingsford Smith) Airport in this month if this is the type of weather you enjoy.
July sees average temperatures of between 5ºC and 19ºC. Search for cheap flight tickets from BUF to SYD around that time if you like traveling in cooler conditions.

More about Sydney

Once you've booked your flights from BUF to SYD, you'll need to find a hotel in Sydney. Make one of these accommodation options your base for exploring this city:
There are so many things to do and see in this city it can be tricky to know where to begin. Winston Hills Lions Park, Rumsey Rose Garden and Westmead Hospital: Emergency Room are top attractions which should be on any good Sydney itinerary.

Complete your Sydney trip with hotels and a car rental

Once you've secured your cheap ticket to Sydney (Kingsford Smith) Airport, check out our low prices and exclusive offers on hotels. You can also compare hundreds of car rental companies in one place to get the best car rental price for your Sydney vacation.