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Cheap flights from Buffalo to Australia from $677

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Australia departing on 1/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Buffalo to Australia

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:54 am - 5:00 amBUF-BNE
26h 06m2 stops
American Airlines Logo
7:40 pm - 11:03 amBNE-BUF
30h 23m2 stops
$1,018American Airlines
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Sat, Dec 6 - Sat, Dec 13
American Airlines Logo
6:20 am - 6:30 amBUF-BNE
33h 10m1 stop
American Airlines Logo
7:40 pm - 11:00 amBNE-BUF
30h 20m2 stops
$1,033American Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Delta Logo
1:00 pm - 7:20 amBUF-BNE
28h 20m2 stops
Delta Logo
9:40 am - 10:55 pmBNE-BUF
27h 15m2 stops
$1,040Delta
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Mon, Mar 16 - Fri, Mar 20
United Airlines Logo
11:24 am - 7:30 amBUF-BNE
29h 06m2 stops
United Airlines Logo
11:40 am - 11:44 pmBNE-BUF
27h 04m2 stops
$1,041United Airlines
Find Deal
Sun, Feb 8 - Thu, Feb 12
American Airlines Logo
6:00 am - 10:05 amBUF-MEL
36h 05m2 stops
American Airlines Logo
12:00 pm - 11:27 pmMEL-BUF
26h 27m2 stops
$1,218American Airlines
Find Deal
Sun, Mar 1 - Sun, Mar 22
American Airlines Logo
12:44 pm - 5:00 amBUF-BNE
26h 16m2 stops
American Airlines Logo
8:40 am - 10:41 pmBNE-BUF
28h 01m1 stop
$1,225American Airlines
Find Deal
Mon, Mar 16 - Fri, Mar 20
American Airlines Logo
2:15 pm - 9:30 amBUF-MEL
28h 15m2 stops
American Airlines Logo
4:05 pm - 10:41 pmMEL-BUF
21h 36m1 stop
$1,264American Airlines
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Fri, Mar 13 - Sat, Mar 21
United Airlines Logo
7:00 am - 10:00 amBUF-MEL
35h 00m2 stops
United Airlines Logo
12:00 pm - 11:10 pmMEL-BUF
26h 10m2 stops
$1,272United Airlines
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Sun, Mar 1 - Sun, Mar 22
American Airlines Logo
6:53 am - 6:55 amBUF-SYD
32h 02m1 stop
American Airlines Logo
2:05 pm - 10:34 pmSYD-BUF
24h 29m1 stop
$1,272American Airlines
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Mon, Feb 9 - Mon, Mar 2
Multiple Airlines Logo
11:27 am - 12:00 pmBUF-SYD
32h 33m2 stops
Multiple Airlines Logo
10:20 pm - 11:48 pmSYD-BUF
41h 28m2 stops
$1,845Multiple Airlines
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Sun, Jan 11 - Sun, Jan 25

Air Canada flights from Buffalo to Australia

Our best Air Canada deals on Buffalo to Australia flight tickets
Air Canada
Feb 1
BUF8:30 amBuffalo
57h 05m
3 stops
SYD9:35 amSydney Kingsford Smith
Feb 8
SYD11:20 amSydney Kingsford Smith
49h 09m
3 stops
BUF8:29 pmBuffalo
$1,961
Find similar
Air Canada
Feb 28
BUF7:00 amBuffalo
34h 35m
3 stops
SYD9:35 amSydney Kingsford Smith
Mar 4
SYD11:20 amSydney Kingsford Smith
45h 22m
3 stops
BUF4:42 pmBuffalo
$2,538
Find similar
Air Canada
Feb 28
BUF7:00 amBuffalo
34h 35m
3 stops
SYD9:35 amSydney Kingsford Smith
Mar 4
SYD11:20 amSydney Kingsford Smith
45h 22m
3 stops
BUF4:42 pmBuffalo
$2,539
Find similar

Singapore Airlines flights from Buffalo to Australia

Our best Singapore Airlines deals on Buffalo to Australia flight tickets
Singapore Airlines
Apr 21
BUF12:50 pmBuffalo
55h 35m
2 stops
SYD10:25 amSydney Kingsford Smith
May 5
SYD7:55 amSydney Kingsford Smith
54h 00m
2 stops
BUF11:55 pmBuffalo
$3,418
Find similar
Singapore Airlines
Dec 6
BUF10:38 amBuffalo
42h 07m
3 stops
BNE7:45 pmBrisbane
Dec 13
BNE2:35 pmBrisbane
40h 24m
3 stops
BUF3:59 pmBuffalo
$4,251
Find similar
Singapore Airlines
Dec 6
BUF10:38 amBuffalo
42h 07m
3 stops
BNE7:45 pmBrisbane
Dec 13
BNE2:35 pmBrisbane
40h 24m
3 stops
BUF3:59 pmBuffalo
$4,438
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momondo 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, momondo users made 832,500 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Buffalo to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloBrisbane

BUF - BNE

BUFBNE

Buffalo

Sat 12/6

11:54 am-5:00 am

2 stops26h 06m

Brisbane

Sat 12/13

7:40 pm-11:03 am

2 stops30h 23m

$1,018

BuffaloBrisbane

BUF - BNE

BUFBNE

Buffalo

Sat 12/6

6:20 am-6:30 am

1 stop33h 10m

Brisbane

Sat 12/13

7:40 pm-11:00 am

2 stops30h 20m

$1,033

BuffaloBrisbane

BUF - BNE

BUFBNE

Buffalo

Mon 3/16

1:00 pm-7:20 am

2 stops28h 20m

Brisbane

Fri 3/20

9:40 am-10:55 pm

2 stops27h 15m

$1,040

BuffaloBrisbane

BUF - BNE

BUFBNE

Buffalo

Sun 2/8

11:24 am-7:30 am

2 stops29h 06m

Brisbane

Thu 2/12

11:40 am-11:44 pm

2 stops27h 04m

$1,041

BuffaloMelbourne

BUF - MEL

BUFMEL

Buffalo

Sun 3/1

6:00 am-10:05 am

2 stops36h 05m

Melbourne

Sun 3/22

12:00 pm-11:27 pm

2 stops26h 27m

$1,218

BuffaloBrisbane

BUF - BNE

BUFBNE

Buffalo

Mon 3/16

12:44 pm-5:00 am

2 stops26h 16m

Brisbane

Fri 3/20

8:40 am-10:41 pm

1 stop28h 01m

$1,225

BuffaloMelbourne

BUF - MEL

BUFMEL

Buffalo

Fri 3/13

2:15 pm-9:30 am

2 stops28h 15m

Melbourne

Sat 3/21

4:05 pm-10:41 pm

1 stop21h 36m

$1,264

BuffaloMelbourne

BUF - MEL

BUFMEL

Buffalo

Sun 3/1

7:00 am-10:00 am

2 stops35h 00m

Melbourne

Sun 3/22

12:00 pm-11:10 pm

2 stops26h 10m

$1,272

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Mon 2/9

6:53 am-6:55 am

1 stop32h 02m

Sydney Kingsford Smith

Mon 3/2

2:05 pm-10:34 pm

1 stop24h 29m

$1,272

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sun 1/11

11:27 am-12:00 pm

2 stops32h 33m

Sydney Kingsford Smith

Sun 1/25

10:20 pm-11:48 pm

2 stops41h 28m

$1,845

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Australia from

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

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 $1,338. If you aren’t able to travel during the month of December, then book flights to Australia from Buffalo during March instead. Flights to Australia in March, while not as cheap as those in December, still average around $1,411.

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

28h 02m

Direct flights

None
The fastest flight from Buffalo to Australia takes 28h 02m
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 are refreshed on a daily basis.

  • How many operators does momondo search 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
DeltaPriceFrom $276Free CancellationRating
7.9
7,998 reviews
Search Delta flights
American AirlinesPriceFrom $1,166Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,206Free CancellationRating
7.4
9,046 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.

An easier way to manage your Australia trip

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