What is the cheapest airline that flies from Buffalo to Australia?

American Airlines and United Airlines are the most popular carriers operating from Buffalo to Australia

When did momondo last update prices for flights from Buffalo Airport to Australia?

Prices for flights from Buffalo Airport to Australia were last updated today.

How old do you have to be to fly from Buffalo Airport to Australia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Australia.

What documentation or ID do you need to fly to Australia?

The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$1,135 Cheap Flights from Buffalo to Australia in 2025/26

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Buffalo to Australia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

13:57 - 09:00

BUF

SYD

28h 03m2 stops

12:00 - 21:35

SYD

BUF

23h 35m2 stops

$1,807American Airlines

Sun, 22 Mar - Tue, 21 Apr

11:23 - 09:00

BUF

SYD

30h 37m2 stops

13:05 - 23:50

SYD

BUF

25h 45m2 stops

$1,902American Airlines

Sat, 14 Mar - Sun, 22 Mar

08:00 - 17:55

BUF

SYD

42h 55m2 stops

21:45 - 18:57

SYD

BUF

36h 12m2 stops

$1,919Etihad Airways

Wed, 11 Mar - Fri, 20 Mar

09:54 - 06:35

BUF

SYD

53h 41m2 stops

21:45 - 20:53

SYD

BUF

62h 08m2 stops

$1,949Etihad Airways

Fri, 13 Mar - Mon, 23 Mar

13:52 - 09:05

BUF

SYD

28h 13m2 stops

12:10 - 23:56

SYD

BUF

26h 46m2 stops

$1,952United Airlines

Wed, 11 Mar - Wed, 25 Mar

12:38 - 09:00

BUF

SYD

28h 22m2 stops

11:20 - 23:41

SYD

BUF

28h 21m2 stops

$2,022American Airlines

Wed, 21 Jan - Wed, 28 Jan

11:21 - 09:00

BUF

SYD

29h 39m2 stops

11:05 - 21:06

SYD

BUF

26h 01m2 stops

$2,039American Airlines

Wed, 21 Jan - Wed, 28 Jan

09:54 - 17:55

BUF

SYD

41h 01m2 stops

21:45 - 18:57

SYD

BUF

36h 12m2 stops

$2,054Etihad Airways

Tue, 17 Mar - Fri, 20 Mar

09:54 - 06:35

BUF

SYD

53h 41m2 stops

21:45 - 18:57

SYD

BUF

36h 12m2 stops

$2,084Etihad Airways

Fri, 13 Mar - Fri, 20 Mar

10:00 - 17:55

BUF

SYD

39h 55m2 stops

16:35 - 18:47

SYD

BUF

42h 12m2 stops

$2,188Etihad Airways

Wed, 21 Jan - Wed, 28 Jan

American Airlines flights from Buffalo to Australia

Our best American Airlines deals on Buffalo to Australia flight tickets

American Airlines

22 Mar

BUF13:57Buffalo

28h 03m

2 stops

SYD09:00Sydney Kingsford Smith

21 Apr

SYD12:00Sydney Kingsford Smith

24h 26m

1 stop

BUF22:26Buffalo

$1,807

Find similar

American Airlines

14 Mar

BUF11:23Buffalo

30h 37m

2 stops

SYD09:00Sydney Kingsford Smith

22 Mar

SYD13:05Sydney Kingsford Smith

25h 45m

2 stops

BUF23:50Buffalo

$1,902

Find similar

American Airlines

21 Jan

BUF12:38Buffalo

28h 22m

2 stops

SYD09:00Sydney Kingsford Smith

28 Jan

SYD11:20Sydney Kingsford Smith

28h 21m

2 stops

BUF23:41Buffalo

$2,022

Find similar

Air Canada flights from Buffalo to Australia

Our best Air Canada deals on Buffalo to Australia flight tickets

Air Canada

7 Feb

BUF08:30Buffalo

57h 05m

3 stops

SYD09:35Sydney Kingsford Smith

11 Feb

SYD11:20Sydney Kingsford Smith

25h 09m

2 stops

BUF20:29Buffalo

$2,666

Find similar

Air Canada

7 Feb

BUF08:30Buffalo

33h 05m

2 stops

SYD09:35Sydney Kingsford Smith

11 Feb

SYD11:20Sydney Kingsford Smith

25h 09m

2 stops

BUF20:29Buffalo

$2,791

Find similar

Air Canada

7 Feb

BUF08:30Buffalo

33h 05m

2 stops

SYD09:35Sydney Kingsford Smith

11 Feb

SYD11:20Sydney Kingsford Smith

25h 09m

2 stops

BUF20:29Buffalo

$2,793

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sun 22/3

13:57-09:00

2 stops28h 03m

Sydney Kingsford Smith

Tue 21/4

12:00-21:35

2 stops23h 35m

$1,807

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sat 14/3

11:23-09:00

2 stops30h 37m

Sydney Kingsford Smith

Sun 22/3

13:05-23:50

2 stops25h 45m

$1,902

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Wed 11/3

08:00-17:55

2 stops42h 55m

Sydney Kingsford Smith

Fri 20/3

21:45-18:57

2 stops36h 12m

$1,919

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Fri 13/3

09:54-06:35

2 stops53h 41m

Sydney Kingsford Smith

Mon 23/3

21:45-20:53

2 stops62h 08m

$1,949

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Wed 11/3

13:52-09:05

2 stops28h 13m

Sydney Kingsford Smith

Wed 25/3

12:10-23:56

2 stops26h 46m

$1,952

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Wed 21/1

12:38-09:00

2 stops28h 22m

Sydney Kingsford Smith

Wed 28/1

11:20-23:41

2 stops28h 21m

$2,022

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Wed 21/1

11:21-09:00

2 stops29h 39m

Sydney Kingsford Smith

Wed 28/1

11:05-21:06

2 stops26h 01m

$2,039

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Tue 17/3

09:54-17:55

2 stops41h 01m

Sydney Kingsford Smith

Fri 20/3

21:45-18:57

2 stops36h 12m

$2,054

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Fri 13/3

09:54-06:35

2 stops53h 41m

Sydney Kingsford Smith

Fri 20/3

21:45-18:57

2 stops36h 12m

$2,084

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Wed 21/1

10:00-17:55

2 stops39h 55m

Sydney Kingsford Smith

Wed 28/1

16:35-18:47

2 stops42h 12m

$2,188

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Australia?

In general, December is the cheapest month to fly from Buffalo to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,949. If you don’t want to visit Australia in December, then you should wait until June to fly from Buffalo, when ticket prices are also cheap, with an average price of $2,101.

Cheap Buffalo to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Australia

Fastest flight time	32h 35m
Direct flights	None

The fastest flight from Buffalo to Australia takes 32h 35m

There are no direct flights from Buffalo to Australia. There are no popular flight routes from Buffalo to Australia.

Search flight deals

When did momondo last update prices for flights from Buffalo Airport to Australia?
Prices for flights from Buffalo Airport to Australia were last updated today.
How old do you have to be to fly from Buffalo Airport to Australia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Australia.
What documentation or ID do you need to fly to Australia?
The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Australia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Buffalo to Australia. momondo saves you time and could save you money on your trip.

Can I find flights from Buffalo to Australia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Australia from Buffalo with this policy.

How can momondo help me find flights from Buffalo to Australia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Australia from Buffalo.

I’m not ready to book a flight from Buffalo to Australia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Buffalo to Australia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Australia and let you know when they change.