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$679+ Cheap flights from Buffalo (BUF) to Australia

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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SYD
Jun 20 — Jun 271
Fri 6/20
Fri 6/27
1 adult, Economy
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Cheap flight deals from Buffalo to Australia

Keep the following information in mind while searching for Buffalo to Australia flight deals. Data was last updated June 15, 2025.

Round-trip from

$1,258
(American Airlines)

One-way from

$679
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$1,464
From Buffalo to Australia
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One-way flight from Buffalo to Australia
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Highest demand for flights based on searches. 5% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Buffalo to Australia

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 June 15, 2025.

This American Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/131:00 pmBUF - SYD
2 stops28h 05mAmerican Airlines
Tue 9/309:10 amSYD - BUF
2 stops26h 41mAmerican Airlines
Deal found 6/13$1,258
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:55 amBUF - SYD
2 stops30h 05mUnited Airlines
Sat 11/111:50 amSYD - BUF
2 stops26h 08mUnited Airlines
Deal found 6/12$1,455
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:30 pmBUF - MEL
2 stops46h 30mUnited Airlines
Thu 1/151:00 pmMEL - BUF
2 stops25h 45mUnited Airlines
Deal found 6/13$1,608
This American Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2912:26 pmBUF - MEL
2 stops28h 19mAmerican Airlines
Tue 8/53:05 pmMEL - BUF
1 stop21h 30mAmerican Airlines
Deal found 6/14$1,778
This KAYAK deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/249:38 amBUF - SYD
3 stops43h 22mTurkish Airlines
Sun 10/199:55 pmSYD - BUF
3 stops50h 08mTurkish Airlines
Deal found 6/14$1,781
This Qantas Airways deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2411:00 amBUF - SYD
3 stops30h 30mMultiple Airlines
Sun 10/191:10 pmSYD - BUF
2 stops25h 44mMultiple Airlines
Deal found 6/13$1,800
This Qantas Airways deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/295:32 pmBUF - BNE
2 stops27h 08mMultiple Airlines
Tue 8/510:05 amBNE - BUF
2 stops26h 30mMultiple Airlines
Deal found 6/14$1,824
This Qantas Airways deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/812:38 pmBUF - MEL
3 stops29h 57mMultiple Airlines
Thu 1/154:05 pmMEL - BUF
2 stops23h 18mMultiple Airlines
Deal found 6/13$1,910
This FlightHub deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:20 pmBUF - MEL
2 stops35h 25mQatar Airways
Wed 1/1411:30 pmMEL - BUF
2 stops39h 40mQatar Airways
Deal found 6/13$1,924
This FlightHub deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:20 pmBUF - MEL
3 stops55h 00mTurkish Airlines
Fri 1/169:15 pmMEL - BUF
3 stops41h 55mTurkish Airlines
Deal found 6/13$1,932
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/291:57 pmBUF - BNE
3 stops30h 33mUnited Airlines
Tue 8/510:30 amBNE - BUF
2 stops22h 26mUnited Airlines
Deal found 6/14$1,974
This Expedia deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/710:55 amBUF - SYD
3 stops30h 25mAir Canada
Fri 10/3110:20 amSYD - BUF
2 stops25h 40mAir Canada
Deal found 6/14$2,248

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 2,558,603 searches. Data last updated June 15, 2025.
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 9/13

1:00 pm-7:05 am

2 stops28h 05m

Sydney Kingsford Smith

Tue 9/30

9:10 am-9:51 pm

2 stops26h 41m

$1,258

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Wed 10/8

10:55 am-8:00 am

2 stops30h 05m

Sydney Kingsford Smith

Sat 11/1

11:50 am-10:58 pm

2 stops26h 08m

$1,455

BuffaloMelbourne

BUF - MEL

BUFMEL

Buffalo

Sat 11/8

7:30 pm-10:00 am

2 stops46h 30m

Melbourne

Thu 1/15

1:00 pm-10:45 pm

2 stops25h 45m

$1,608

BuffaloMelbourne

BUF - MEL

BUFMEL

Buffalo

Tue 7/29

12:26 pm-6:45 am

2 stops28h 19m

Melbourne

Tue 8/5

3:05 pm-10:35 pm

1 stop21h 30m

$1,778

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Wed 9/24

9:38 am-7:00 pm

3 stops43h 22m

Sydney Kingsford Smith

Sun 10/19

9:55 pm-9:03 am

3 stops50h 08m

$1,781

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Wed 9/24

11:00 am-7:30 am

3 stops30h 30m

Sydney Kingsford Smith

Sun 10/19

1:10 pm-11:54 pm

2 stops25h 44m

$1,800

BuffaloBrisbane

BUF - BNE

BUFBNE

Buffalo

Tue 7/29

5:32 pm-10:40 am

2 stops27h 08m

Brisbane

Tue 8/5

10:05 am-10:35 pm

2 stops26h 30m

$1,824

BuffaloMelbourne

BUF - MEL

BUFMEL

Buffalo

Sat 11/8

12:38 pm-10:35 am

3 stops29h 57m

Melbourne

Thu 1/15

4:05 pm-11:23 pm

2 stops23h 18m

$1,910

BuffaloMelbourne

BUF - MEL

BUFMEL

Buffalo

Sun 11/9

8:20 pm-11:45 pm

2 stops35h 25m

Melbourne

Wed 1/14

11:30 pm-11:10 pm

2 stops39h 40m

$1,924

BuffaloMelbourne

BUF - MEL

BUFMEL

Buffalo

Sun 11/9

8:20 pm-7:20 pm

3 stops55h 00m

Melbourne

Fri 1/16

9:15 pm-11:10 pm

3 stops41h 55m

$1,932

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Showing 1-10 of 22 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, March is the cheapest month in which you can book a flight from Buffalo to Australia (average of $1,041). Flying from Buffalo to Australia in December is currently the most expensive (average of $1,635). 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.

What is the cheapest time of day to fly from BUF to AU?

Find hourly flight availability from Buffalo to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to Australia as you normally would.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated June 15, 2025.
To help decide which airline to fly from Buffalo to Australia, see what other customers have to say about Japan Airlines, Singapore Airlines and LATAM Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,494 reviews

Boarding

8.4

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very good
1,494 reviews
Japan Airlines
8.3
Very good
1,494 reviews

Boarding

8.4

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Singapore Airlines
8.1
Very good
1,308 reviews
Japan Airlines
8.3
Very good
1,494 reviews

Boarding

8.4

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
LATAM Airlines
7.5
Good
1,785 reviews
Japan Airlines
8.3
Very good
1,494 reviews

Boarding

8.4

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Qatar Airways
7.4
Good
3,586 reviews
Japan Airlines
8.3
Very good
1,494 reviews

Boarding

8.4

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
United Airlines
7.4
Good
8,793 reviews
Japan Airlines
8.3
Very good
1,494 reviews

Boarding

8.4

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

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?

    Buffalo (BUF), located 8.3 mi from the city center, is the airport you fly out of when you book flights from Buffalo to Australia.

  • What are the cheapest airlines to fly from Buffalo to Australia one-way?

    One-way options have recently been found by users for as low as $679 on American Airlines. Other airlines that offer cheap prices include United Airlines from $895 and LATAM Airlines from $913 one-way.

  • What are the most popular routes from Buffalo to Australia?

    The most popular route from Buffalo to Australia is Buffalo - Sydney Kingsford Smith. You may also consider Buffalo - Melbourne or Buffalo - Brisbane.

  • 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, March is the cheapest month in which you can book a flight from Buffalo to Australia (average of $1,041). Flying from Buffalo to Australia in December is currently the most expensive (average of $1,635). 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

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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.
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Top 3 airlines flying from Buffalo to Australia

Discover the top 3 airlines that operate flights from Buffalo to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$1,872FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$346Average$1,764FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,193Average$1,621FlexibilityNo cancel feeOn-time69%

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