Cheap Flights from Sydney (SYD) to Buffalo (BUF)

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Compare Sydney to Buffalo Niagara flight deals

Find the cheapest month or even day of the year to fly to Buffalo Niagara

Book the best Buffalo Niagara fare with no extra fees

Flight deals from Sydney to Buffalo Niagara

Looking for a cheap last-minute deal or the best return flight from Sydney to Buffalo Niagara? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Sydney to Buffalo Niagara

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

Sydney to Buffalo Niagara: Alternative routes

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

Sydney to Buffalo: Flight information

The things to know before you go.
Cheapest flight found$1,347
Cheapest month to flyAugust

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

The best price we found for a return flight from Sydney to Buffalo Niagara is $1,347. 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.
Currently, there are no airlines that fly direct from Sydney to Buffalo Niagara. But we found flights with one or more stops from $1,347.
As of May 2025, there are no flights flying from Sydney to Buffalo Niagara.
The cheapest month to fly from Sydney to Buffalo Niagara is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Buffalo Niagara Airport on Tuesday, 5 August 2025.
No airlines currently offer direct flights between Sydney Airport and Buffalo Niagara Airport. Most routes have one or more stops.
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 Buffalo Niagara 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Buffalo is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Buffalo Niagara.

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

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport with enough time to catch your SYD to BUF flight.

  • During popular months like April, it's best to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead of international flights whenever you're flying during a peak period in general.

  • If you'd like to check out a new city along the way, consider a flight with a stopover. To see your options for tickets from Sydney (Kingsford Smith) Airport to Buffalo Niagara International Airport, uncheck 'Direct flights only.' Dallas/Fort Worth International Airport is a well-known stop between SYD and BUF.

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

  • $806 is the best price for a one-way Sydney (Kingsford Smith) Airport to Buffalo Niagara International Airport flight. A return flight starts from $1,347. These fares can change based on demand.

  • It's a good idea to book early if you're hoping to get cheap tickets from SYD to BUF. That's because airlines adjust prices based on demand, which tends to increase closer to departure.

  • Getting cheap flights from Sydney (Kingsford Smith) Airport to Buffalo Niagara International Airport is easier if you can be flexible with your trip dates. Use the 'Whole month' function to see the lowest prices across each month and bag a great deal.

  • Save time looking for cheap flights from SYD to BUF by setting up a Price Alert. We'll send you an email or notification through the app when a new low fare is offered.

  • Find the perfect flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Sydney (Kingsford Smith) Airport to Buffalo Niagara International Airport, use the 'Sort by' tool. You can also filter by airline, departure and arrival times, and journey duration.

Handy information about Sydney (Kingsford Smith) Airport (SYD)

  • 69.62% of flights departing from Sydney (Kingsford Smith) Airport touch down at their destination on schedule.

  • To get to Sydney (Kingsford Smith) Airport from central Sydney, it'll take around 20 minutes if you're planning to drive. Of course, this depends on traffic conditions. It's approximately 18 kilometres from the airport to the city centre.

  • Expect a trip time of roughly 25 minutes when using public transport.

  • Catching an early flight from Sydney (Kingsford Smith) Airport to Buffalo Niagara International Airport? Avoid the last-minute rush to the terminal (and sneak in some extra precious sleep) by choosing one of these hotels near SYD:

Arriving at Buffalo Niagara International Airport (BUF)

  • Consider staying in a hotel near BUF if you're on a late Sydney (Kingsford Smith) Airport to Buffalo Niagara International Airport flight. Pick one of these accommodation options and skip the long transfer:

  • Follow your own route with a Buffalo Niagara International Airport rental car. Book your wheels from Dollar, Hertz or Budget and discover more of Buffalo and beyond.

  • Booking your ride from Buffalo Niagara International Airport about two weeks in advance boosts your odds of scoring a great price.

Getting from Buffalo Niagara International Airport (BUF) to central Buffalo

  • The street address for BUF is Genesee Street.

  • Buffalo Niagara International Airport to the centre of Buffalo has a drive time of around 20 minutes. It's approximately 18 kilometres away.

  • Getting to the centre by public transport takes roughly 1 hour 15 minutes.

When to fly to Buffalo Niagara International Airport (BUF)

  • The quietest month for a flight from Sydney (Kingsford Smith) Airport to Buffalo Niagara International Airport is May, while August is the busiest. Pick the best time to go to Buffalo based on whether you prefer a more fast-paced or easygoing experience.

  • Before locking in your flight from Sydney (Kingsford Smith) Airport to Buffalo Niagara International Airport, think about the type of weather you enjoy. July is the warmest month in Buffalo, with temperatures ranging from 15ºC (59ºF) to 28ºC (82ºF).

  • If you want cooler conditions, search for a cheap ticket from SYD to BUF in January. Average temperatures are between -10ºC (14ºF) and 2ºC (36ºF) then.

Explore more of United States

  • You've visited Buffalo, now it's time to explore more of United States. Travel about 467 kilometres south-east to New York to check off its top sights. From Statue of Liberty to Central Park and Empire State Building, you'll have a full itinerary ahead.

  • Philadelphia is another standout destination in United States and is around 451 kilometres south-east of Buffalo. No journey is complete without seeing Liberty Bell, Independence Hall and Philadelphia Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.