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Cheap flights from Buffalo to Australia from C$ 912

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/2. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SYD
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Australia
Explore the most affordable flight options available from Buffalo to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Sat 28/27:00 a.m.
BUF
-
SYD
2 stops56h 00m
United Airlines
Sun 29/311:20 a.m.
SYD
-
BUF
2 stops44h 50m
United Airlines
Deal found 27/1C$ 1,982
Wed 4/21:59 p.m.
BUF
-
SYD
2 stops24h 21m
United Airlines
Wed 11/22:00 p.m.
SYD
-
BUF
2 stops22h 29m
United Airlines
Deal found 28/1C$ 2,000
Sat 28/21:52 p.m.
BUF
-
SYD
2 stops49h 08m
United Airlines
Mon 30/311:20 a.m.
SYD
-
BUF
2 stops41h 57m
United Airlines
Deal found 27/1C$ 2,020
Sat 28/28:25 a.m.
BUF
-
SYD
2 stops56h 40m
United Airlines
Sat 28/312:10 p.m.
SYD
-
BUF
2 stops26h 00m
United Airlines
Deal found 27/1C$ 2,051
Sat 15/85:45 p.m.
BUF
-
SYD
1 stop23h 10m
Multiple Airlines
Sat 22/812:00 p.m.
SYD
-
BUF
1 stop24h 34m
Multiple Airlines
Deal found 27/1C$ 2,107
Sat 14/32:49 p.m.
BUF
-
SYD
2 stops25h 11m
United Airlines
Sat 21/312:10 p.m.
SYD
-
BUF
2 stops23h 36m
United Airlines
Deal found 28/1C$ 2,135
Sat 28/25:44 p.m.
BUF
-
SYD
2 stops45h 06m
Delta
Sun 29/310:15 a.m.
SYD
-
BUF
2 stops51h 40m
Delta
Deal found 27/1C$ 2,224
Sat 28/26:30 a.m.
BUF
-
SYD
1 stop32h 25m
American Airlines
Mon 30/310:10 a.m.
SYD
-
BUF
2 stops28h 30m
American Airlines
Deal found 27/1C$ 2,251
Tue 15/91:22 p.m.
BUF
-
SYD
2 stops31h 28m
Multiple Airlines
Sun 20/99:55 p.m.
SYD
-
BUF
2 stops39h 08m
Multiple Airlines
Deal found 28/1C$ 2,277
Sat 21/28:00 a.m.
BUF
-
SYD
2 stops54h 50m
Qatar Airways
Wed 25/29:40 p.m.
SYD
-
BUF
2 stops39h 45m
Qatar Airways
Deal found 26/1C$ 2,437
Sat 31/111:24 a.m.
BUF
-
SYD
2 stops27h 36m
United Airlines
Mon 2/211:30 a.m.
SYD
-
BUF
3 stops48h 59m
United Airlines
Deal found 27/1C$ 2,518

Find flight deals from Buffalo to Australia

Keep the following information in mind while searching for Buffalo to Australia flight deals. Data was last updated 29 January 2026.

Round-trip from

C$ 1,982

One-way from

C$ 912

Popular in

April

Cheapest in

February

Average price

C$ 2,034
United Airlines
  • United Airlines
  • 28/2-29/3
  • 4 total stops
  • 100h 50m total
  • Buffalo to Australia
Search Deals
28/2
  • 28/2
  • 3 total stops
  • 48h 36m total
  • Buffalo to Australia
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 509 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 87 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 January 2026.
Use the filters below to find and compare flights from Buffalo to Australia that are best for you.

Fly from

Buffalo

Fly to

Australia

Route

Depart

Return

Price

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sat 28/2

7:00 a.m.-7:00 a.m.

2 stops56h 00m

Sydney Kingsford Smith

Sun 29/3

11:20 a.m.-5:10 p.m.

2 stops44h 50m

C$ 1,982

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Tue 21/4

7:00 a.m.-7:00 a.m.

3 stops34h 00m

Sydney Kingsford Smith

Tue 5/5

10:20 a.m.-6:35 p.m.

2 stops22h 15m

C$ 2,000

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sat 28/2

1:52 p.m.-7:00 a.m.

2 stops49h 08m

Sydney Kingsford Smith

Mon 30/3

11:20 a.m.-2:17 p.m.

2 stops41h 57m

C$ 2,020

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Wed 4/3

8:25 a.m.-6:20 a.m.

2 stops29h 55m

Sydney Kingsford Smith

Sat 4/4

11:20 a.m.-11:10 p.m.

2 stops50h 50m

C$ 2,051

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sat 14/3

2:49 p.m.-7:00 a.m.

2 stops25h 11m

Sydney Kingsford Smith

Sat 21/3

12:10 p.m.-8:46 p.m.

2 stops23h 36m

C$ 2,135

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sat 28/2

5:44 p.m.-6:50 a.m.

2 stops45h 06m

Sydney Kingsford Smith

Sun 29/3

10:15 a.m.-10:55 p.m.

2 stops51h 40m

C$ 2,224

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sat 28/2

6:30 a.m.-6:55 a.m.

1 stop32h 25m

Sydney Kingsford Smith

Mon 30/3

10:10 a.m.-11:40 p.m.

2 stops28h 30m

C$ 2,251

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sat 21/2

8:00 a.m.-6:50 a.m.

2 stops54h 50m

Sydney Kingsford Smith

Wed 25/2

9:40 p.m.-9:25 p.m.

2 stops39h 45m

C$ 2,437

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sat 28/2

6:00 a.m.-8:50 p.m.

2 stops46h 50m

Sydney Kingsford Smith

Mon 30/3

9:50 p.m.-11:40 p.m.

3 stops40h 50m

C$ 2,708

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sat 14/3

6:35 p.m.-9:35 a.m.

2 stops48h 00m

Sydney Kingsford Smith

Sat 21/3

5:35 p.m.-11:40 p.m.

3 stops45h 05m

C$ 2,783

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 15 results
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Best time to book a flight from Buffalo to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Australia

What is the cheapest month to book a flight from Buffalo to Australia?

Currently, February is the cheapest month in which you can book a flight from Buffalo to Australia (average of C$ 266). Flying from Buffalo to Australia in May is currently the most expensive (average of C$ 2,164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Australia?

    Located just 13.4 km from the city centre, Buffalo (BUF) is the airport most travellers will use when flying to Australia from Buffalo.

  • How long is the flight from Buffalo to Australia?

    United Airlines can get you from Buffalo to Australia in just under 56h. Your travel time can differ by up to . The distance between Buffalo and Australia is about 15611 km.

  • Can I find deals for flights from Buffalo to Australia that include hotel bookings?

    Yes. In addition to deals on Buffalo to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Australia.

  • Can I find deals for business class flights from Buffalo to Australia?

    Yes. Cheapflights offers flight deals from Buffalo to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Australia?

    Currently, February is the cheapest month in which you can book a flight from Buffalo to Australia (average of C$ 266). Flying from Buffalo to Australia in May is currently the most expensive (average of C$ 2,164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Buffalo to Australia

See prices for flight routes from nearby airports that may be better suited for you.
Buffalo to Sydney flights

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How does Cheapflights help users find flights from Buffalo to Australia?

Deals for Buffalo to Australia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Australia?

Cheapflights simply makes it quick and affordable to book flights from Buffalo to Australia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Buffalo to Australia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Buffalo to Australia flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Buffalo to Australia become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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