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

American Airlines, Singapore Airlines, and Delta 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.

$1,160 Cheap Flights from Buffalo to Australia in 2025/26

1 adult

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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.

19:48 - 06:20BUF-SYD

42h 32m2 stops

14:00 - 20:29SYD-BUF

22h 29m2 stops

$2,225United Airlines

Find Deal

Sun, 28 Dec - Mon, 12 Jan

17:35 - 09:15BUF-SYD

47h 40m2 stops

11:50 - 13:24SYD-BUF

41h 34m2 stops

$2,231United Airlines

Find Deal

Sun, 28 Dec - Mon, 12 Jan

17:35 - 06:20BUF-SYD

44h 45m2 stops

14:00 - 20:29SYD-BUF

46h 29m3 stops

$2,259United Airlines

Find Deal

Sun, 28 Dec - Mon, 12 Jan

12:05 - 06:10BUF-SYD

26h 05m2 stops

11:20 - 22:18SYD-BUF

26h 58m2 stops

$2,384American Airlines

Find Deal

Tue, 24 Feb - Tue, 3 Mar

06:00 - 06:35BUF-SYD

34h 35m2 stops

09:25 - 08:23SYD-BUF

36h 58m2 stops

$2,410Delta

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Tue, 7 Apr - Tue, 14 Apr

09:14 - 08:30BUF-SYD

31h 16m2 stops

10:40 - 22:58SYD-BUF

28h 18m2 stops

$2,442Delta

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Mon, 1 Dec - Mon, 8 Dec

16:26 - 09:00BUF-SYD

24h 34m2 stops

14:05 - 22:20SYD-BUF

24h 15m1 stop

$2,596American Airlines

Find Deal

Mon, 1 Dec - Mon, 8 Dec

11:40 - 07:20BUF-SYD

29h 40m3 stops

09:20 - 20:31SYD-BUF

25h 11m2 stops

$2,755Multiple Airlines

Find Deal

Tue, 7 Apr - Tue, 14 Apr

14:29 - 17:10BUF-SYD

36h 41m2 stops

20:45 - 09:35SYD-BUF

50h 50m2 stops

$2,873Qatar Airways

Find Deal

Mon, 6 Apr - Fri, 10 Apr

10:07 - 12:00BUF-SYD

33h 53m2 stops

11:45 - 15:59SYD-BUF

44h 14m3 stops

$3,129Multiple Airlines

Find Deal

Tue, 2 Dec - Tue, 9 Dec

United Airlines flights from Buffalo to Australia

Our best United Airlines deals on Buffalo to Australia flight tickets

United Airlines

28 Dec

BUF19:48Buffalo

42h 32m

2 stops

SYD06:20Sydney Kingsford Smith

12 Jan

SYD14:00Sydney Kingsford Smith

22h 29m

2 stops

BUF20:29Buffalo

$2,225

Find similar

United Airlines

28 Dec

BUF17:35Buffalo

47h 40m

2 stops

SYD09:15Sydney Kingsford Smith

12 Jan

SYD11:50Sydney Kingsford Smith

41h 34m

2 stops

BUF13:24Buffalo

$2,231

Find similar

United Airlines

28 Dec

BUF17:35Buffalo

44h 45m

2 stops

SYD06:20Sydney Kingsford Smith

12 Jan

SYD14:00Sydney Kingsford Smith

46h 29m

3 stops

BUF20:29Buffalo

$2,259

Find similar

American Airlines flights from Buffalo to Australia

Our best American Airlines deals on Buffalo to Australia flight tickets

American Airlines

24 Feb

BUF12:05Buffalo

26h 05m

2 stops

SYD06:10Sydney Kingsford Smith

3 Mar

SYD11:20Sydney Kingsford Smith

26h 58m

2 stops

BUF22:18Buffalo

$2,384

Find similar

American Airlines

1 Dec

BUF16:26Buffalo

24h 34m

2 stops

SYD09:00Sydney Kingsford Smith

8 Dec

SYD14:05Sydney Kingsford Smith

24h 15m

1 stop

BUF22:20Buffalo

$2,596

Find similar

American Airlines

24 Feb

BUF06:37Buffalo

32h 18m

1 stop

SYD06:55Sydney Kingsford Smith

3 Mar

SYD14:05Sydney Kingsford Smith

24h 13m

1 stop

BUF22:18Buffalo

$2,610

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sun 28/12

19:48-06:20

2 stops42h 32m

Sydney Kingsford Smith

Mon 12/1

14:00-20:29

2 stops22h 29m

$2,225

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sun 28/12

17:35-09:15

2 stops47h 40m

Sydney Kingsford Smith

Mon 12/1

11:50-13:24

2 stops41h 34m

$2,231

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sun 28/12

17:35-06:20

2 stops44h 45m

Sydney Kingsford Smith

Mon 12/1

14:00-20:29

3 stops46h 29m

$2,259

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Tue 24/2

12:05-06:10

2 stops26h 05m

Sydney Kingsford Smith

Tue 3/3

11:20-22:18

2 stops26h 58m

$2,384

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Tue 7/4

06:00-06:35

2 stops34h 35m

Sydney Kingsford Smith

Tue 14/4

09:25-08:23

2 stops36h 58m

$2,410

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Mon 1/12

09:14-08:30

2 stops31h 16m

Sydney Kingsford Smith

Mon 8/12

10:40-22:58

2 stops28h 18m

$2,442

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Mon 1/12

16:26-09:00

2 stops24h 34m

Sydney Kingsford Smith

Mon 8/12

14:05-22:20

1 stop24h 15m

$2,596

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Tue 7/4

11:40-07:20

3 stops29h 40m

Sydney Kingsford Smith

Tue 14/4

09:20-20:31

2 stops25h 11m

$2,755

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Mon 6/4

14:29-17:10

2 stops36h 41m

Sydney Kingsford Smith

Fri 10/4

20:45-09:35

2 stops50h 50m

$2,873

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Tue 2/12

10:07-12:00

2 stops33h 53m

Sydney Kingsford Smith

Tue 9/12

11:45-15:59

3 stops44h 14m

$3,129

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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, August 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 $2,187. If you don’t want to visit Australia in August, then you should wait until November to fly from Buffalo, when ticket prices are also cheap, with an average price of $2,198.

Cheap Buffalo to Australia flight deals and tips

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

Direct flights	None

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

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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.