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

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

What airlines fly to Australia?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Australia from Buffalo according to our data. American Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 3 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Buffalo Airport to Australia are refreshed on a daily basis.

How many operators does momondo search for flights from Buffalo Airport to Australia?

As of December 2025, there are 3 operators available to choose from for flights from Buffalo Airport to Australia.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 license 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.

$561 Cheap Flights from Buffalo to Australia in 2025/26

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Find the cheapest flights from Buffalo to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:55 am - 7:30 am

BUF

BNE

30h 35m2 stops

11:40 am - 8:29 pm

BNE

BUF

23h 49m2 stops

$1,043United Airlines

Sun, Jan 25 - Sun, Feb 1

6:53 am - 6:55 am

BUF

SYD

32h 02m1 stop

2:05 pm - 10:34 pm

SYD

BUF

24h 29m1 stop

$1,197American Airlines

Mon, Feb 9 - Sun, Feb 22

12:58 pm - 9:00 am

BUF

SYD

28h 02m2 stops

2:05 pm - 10:34 pm

SYD

BUF

24h 29m1 stop

$1,201American Airlines

Mon, Feb 9 - Sun, Feb 22

12:06 pm - 6:45 am

BUF

MEL

28h 39m2 stops

9:45 am - 9:13 pm

MEL

BUF

25h 28m2 stops

$1,238American Airlines

Thu, Apr 9 - Tue, Apr 28

7:00 am - 10:00 am

BUF

MEL

35h 00m2 stops

10:30 am - 8:51 pm

MEL

BUF

25h 21m2 stops

$1,275United Airlines

Sun, Mar 1 - Sun, Mar 22

10:33 am - 8:30 am

BUF

SYD

29h 57m2 stops

10:40 am - 10:57 pm

SYD

BUF

28h 17m2 stops

$1,590Delta

Sun, Jan 25 - Sun, Feb 1

8:30 am - 9:35 am

BUF

SYD

57h 05m3 stops

11:20 am - 8:29 pm

SYD

BUF

25h 09m2 stops

$1,773Air Canada

Sat, Feb 7 - Wed, Feb 11

8:30 am - 9:35 am

BUF

SYD

57h 05m3 stops

11:20 am - 8:29 pm

SYD

BUF

25h 09m2 stops

$1,844Air Canada

Sat, Feb 7 - Wed, Feb 11

7:00 am - 7:45 pm

BUF

BNE

45h 45m3 stops

2:35 pm - 9:09 pm

BNE

BUF

45h 34m3 stops

$3,306Singapore Airlines

Sun, Feb 8 - Thu, Feb 12

7:00 am - 7:45 pm

BUF

BNE

45h 45m3 stops

2:35 pm - 9:09 pm

BNE

BUF

45h 34m3 stops

$3,307Singapore Airlines

Sun, Feb 8 - Thu, Feb 12

American Airlines flights from Buffalo to Australia

Our best American Airlines deals on Buffalo to Australia flight tickets

American Airlines

Feb 9

BUF6:53 amBuffalo

32h 02m

1 stop

SYD6:55 amSydney Kingsford Smith

Feb 22

SYD2:05 pmSydney Kingsford Smith

24h 29m

1 stop

BUF10:34 pmBuffalo

$1,197

Find similar

American Airlines

Feb 9

BUF12:58 pmBuffalo

28h 02m

2 stops

SYD9:00 amSydney Kingsford Smith

Feb 22

SYD2:05 pmSydney Kingsford Smith

24h 29m

1 stop

BUF10:34 pmBuffalo

$1,201

Find similar

American Airlines

Apr 9

BUF12:06 pmBuffalo

28h 39m

2 stops

MEL6:45 amMelbourne

Apr 28

MEL9:45 amMelbourne

25h 28m

2 stops

BUF9:13 pmBuffalo

$1,238

Find similar

Delta flights from Buffalo to Australia

Our best Delta deals on Buffalo to Australia flight tickets

Delta

Jan 25

BUF10:33 amBuffalo

29h 57m

2 stops

SYD8:30 amSydney Kingsford Smith

Feb 1

SYD10:40 amSydney Kingsford Smith

28h 17m

2 stops

BUF10:57 pmBuffalo

$1,590

Find similar

Delta

Dec 28

BUF12:01 pmBuffalo

26h 49m

2 stops

SYD6:50 amSydney Kingsford Smith

Jan 12

SYD2:15 pmSydney Kingsford Smith

24h 42m

2 stops

BUF10:57 pmBuffalo

$1,868

Find similar

Delta

Apr 21

BUF12:50 pmBuffalo

27h 45m

2 stops

SYD6:35 amSydney Kingsford Smith

May 5

SYD9:25 amSydney Kingsford Smith

36h 58m

2 stops

BUF8:23 amBuffalo

$3,268

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloBrisbane

BUF - BNE

BUFBNE

Buffalo

Sun 1/25

9:55 am-7:30 am

2 stops30h 35m

Brisbane

Sun 2/1

11:40 am-8:29 pm

2 stops23h 49m

$1,043

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Mon 2/9

6:53 am-6:55 am

1 stop32h 02m

Sydney Kingsford Smith

Sun 2/22

2:05 pm-10:34 pm

1 stop24h 29m

$1,197

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Mon 2/9

12:58 pm-9:00 am

2 stops28h 02m

Sydney Kingsford Smith

Sun 2/22

2:05 pm-10:34 pm

1 stop24h 29m

$1,201

BuffaloMelbourne

BUF - MEL

BUFMEL

Buffalo

Thu 4/9

12:06 pm-6:45 am

2 stops28h 39m

Melbourne

Tue 4/28

9:45 am-9:13 pm

2 stops25h 28m

$1,238

BuffaloMelbourne

BUF - MEL

BUFMEL

Buffalo

Sun 3/1

7:00 am-10:00 am

2 stops35h 00m

Melbourne

Sun 3/22

10:30 am-8:51 pm

2 stops25h 21m

$1,275

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sun 1/25

10:33 am-8:30 am

2 stops29h 57m

Sydney Kingsford Smith

Sun 2/1

10:40 am-10:57 pm

2 stops28h 17m

$1,590

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sat 2/7

8:30 am-9:35 am

3 stops57h 05m

Sydney Kingsford Smith

Wed 2/11

11:20 am-8:29 pm

2 stops25h 09m

$1,773

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sat 2/7

8:30 am-9:35 am

3 stops57h 05m

Sydney Kingsford Smith

Wed 2/11

11:20 am-8:29 pm

2 stops25h 09m

$1,844

BuffaloBrisbane

BUF - BNE

BUFBNE

Buffalo

Sun 2/8

7:00 am-7:45 pm

3 stops45h 45m

Brisbane

Thu 2/12

2:35 pm-9:09 pm

3 stops45h 34m

$3,306

BuffaloBrisbane

BUF - BNE

BUFBNE

Buffalo

Sun 2/8

7:00 am-7:45 pm

3 stops45h 45m

Brisbane

Thu 2/12

2:35 pm-9:09 pm

3 stops45h 34m

$3,307

Flights are sorted by cheapest round-trip 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?

The month of December is, on average, the cheapest month to fly to Australia from Buffalo, with most prices found around $1,295. If you aren’t able to travel during the month of December, then book flights to Australia from Buffalo during June instead. Flights to Australia in June, while not as cheap as those in December, still average around $1,396.

What is the cheapest day to depart on your flight to Australia?

The cheapest day to depart from Buffalo to Australia is on a Sunday. Travelers who choose to depart for Australia on a Sunday will often find tickets for as low as $1,442. On the other hand, Friday is the most expensive day to depart from Buffalo because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,762.

What is the cheapest time of day to depart on your flight to Australia?

Flying to Australia from Buffalo in the evening is the least expensive time of day to depart. momondo users have found prices as low as $751 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,682 on average. Flights to Australia from Buffalo in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Buffalo to Australia flights?

You could potentially save up to 21% on your flight if you consider stops on a Buffalo to Australia flight.

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	26h 49m
Direct flights	None

The fastest flight from Buffalo to Australia takes 26h 49m

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 are refreshed on a daily basis.
How many operators does momondo search for flights from Buffalo Airport to Australia?
As of December 2025, there are 3 operators available to choose from for flights from Buffalo Airport to Australia.
How old do you have to be to fly from Buffalo Airport to Australia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 license 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.

Best airlines flying from Buffalo to Australia

Compare and see reviews for airlines that fly from Buffalo to Australia with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $276	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
American Airlines	PriceFrom $1,166	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
United Airlines	PriceFrom $1,295	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights

Why use momondo?

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

Finding the right flight to Australia from Buffalo is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Australia quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Australia from Buffalo which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Buffalo to Australia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Australia, momondo offers a useful price alert feature which will track prices for flights to Australia from Buffalo and alert you when they change.