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$991+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SYD
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,546
(American Airlines)

One-way from

$991
(American Airlines)

Popular in

July

Cheapest in

November

Average price

$1,919
Provider with most accurate pricing for Buffalo-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Sydney Kingsford Smith flights.
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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. 6% potential increase in price ($123 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/16. 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.
Wed 8/61:54 pmBUF - SYD
2 stops27h 11mAmerican Airlines
Wed 8/139:10 amSYD - BUF
2 stops28h 32mAmerican Airlines
Deal found 4/16$1,546
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Mon 8/47:00 amBUF - SYD
2 stops33h 55mUnited Airlines
Tue 8/1210:20 amSYD - BUF
2 stops22h 36mUnited Airlines
Deal found 4/16$1,561
This Air Canada deal was found by Cheapflights users on 4/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/810:50 amBUF - SYD
2 stops30h 30mAir Canada
Mon 8/119:20 amSYD - BUF
2 stops25h 41mAir Canada
Deal found 4/16$1,743
This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/66:04 pmBUF - SYD
3 stops34h 56mTurkish Airlines
Wed 8/138:55 pmSYD - BUF
3 stops41h 04mTurkish Airlines
Deal found 4/16$1,760
This Qantas Airways deal was found by Cheapflights users on 4/16. 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 8/610:11 amBUF - SYD
3 stops31h 19mMultiple Airlines
Wed 8/1312:10 pmSYD - BUF
2 stops25h 11mMultiple Airlines
Deal found 4/16$2,022
This Ovago deal was found by Cheapflights users on 4/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/69:45 amBUF - SYD
2 stops30h 35mJapan Airlines
Tue 8/128:55 amSYD - BUF
2 stops53h 04mJapan Airlines
Deal found 4/16$2,212
This Ovago deal was found by Cheapflights users on 4/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/87:00 amBUF - SYD
2 stops46h 15mANA
Thu 8/148:55 pmSYD - BUF
2 stops30h 26mANA
Deal found 4/16$2,287
This Qantas Airways deal was found by Cheapflights users on 4/17. 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 6/74:46 pmBUF - BNE
3 stops30h 24mMultiple Airlines
Sat 6/217:05 amBNE - BUF
2 stops25h 23mMultiple Airlines
Deal found 4/17$2,487
This Gurufare deal was found by Cheapflights users on 4/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:45 amBUF - SYD
3 stops42h 30mSingapore Airlines
Sun 11/24:10 pmSYD - BUF
3 stops43h 11mSingapore Airlines
Deal found 4/16$2,501
This KAYAK deal was found by Cheapflights users on 4/16. 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.
Sat 6/76:55 pmBUF - BNE
2 stops45h 50mKorean Air
Sat 6/218:30 amBNE - BUF
2 stops29h 16mKorean Air
Deal found 4/16$2,632
This Expedia deal was found by Cheapflights users on 4/16. 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.
Sun 4/207:02 pmBUF - SYD
2 stops32h 08mQatar Airways
Tue 4/228:45 pmSYD - BUF
2 stops54h 03mQatar Airways
Deal found 4/16$2,688

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 April 17, 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

Tue 6/24

1:57 pm-7:00 am

2 stops27h 03m

Sydney Kingsford Smith

Thu 7/3

9:30 am-10:55 pm

2 stops27h 25m

$1,612

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sun 6/1

2:25 pm-7:05 am

2 stops26h 40m

Sydney Kingsford Smith

Sun 6/8

9:10 am-6:30 pm

2 stops23h 20m

$1,696

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sun 6/1

5:51 pm-7:20 am

3 stops47h 29m

Sydney Kingsford Smith

Sun 6/8

8:55 am-7:05 pm

2 stops48h 10m

$2,384

BuffaloBrisbane

BUF - BNE

BUFBNE

Buffalo

Sat 6/7

4:46 pm-10:50 am

3 stops28h 04m

Brisbane

Sat 6/21

7:05 am-9:01 pm

3 stops27h 56m

$2,487

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sun 4/20

7:02 pm-5:10 pm

2 stops32h 08m

Sydney Kingsford Smith

Tue 4/22

8:45 pm-12:48 pm

2 stops54h 03m

$2,688

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sun 6/1

10:33 am-7:00 pm

3 stops42h 27m

Sydney Kingsford Smith

Sun 6/8

8:55 pm-9:55 pm

3 stops39h 00m

$2,702

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sun 6/1

5:51 pm-7:20 am

3 stops47h 29m

Sydney Kingsford Smith

Sun 6/8

9:20 am-4:55 pm

2 stops45h 35m

$2,896

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sun 6/1

3:05 pm-7:15 pm

3 stops38h 10m

Sydney Kingsford Smith

Sun 6/8

3:00 pm-7:05 pm

3 stops42h 05m

$3,368

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Mon 6/2

2:25 pm-7:05 am

2 stops26h 40m

$991

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Mon 6/2

8:00 pm-9:55 am

3 stops47h 55m

$1,091

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 15 results
1
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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, February is the cheapest month in which you can book a flight from Buffalo to Australia (average of $1,046). Flying from Buffalo to Australia in December is currently the most expensive (average of $1,643). 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 April 17, 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 April 17, 2025.
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Comfort

8.2

Entertainment

7.8

Crew

8.7

Food

7.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,440 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Comfort

8.2

Entertainment

7.8

Crew

8.7

Food

7.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
ANA
8.3
Very good
844 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Comfort

8.2

Entertainment

7.8

Crew

8.7

Food

7.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Singapore Airlines
8.1
Very good
1,288 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Comfort

8.2

Entertainment

7.8

Crew

8.7

Food

7.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
LATAM Airlines
7.5
Good
1,761 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Comfort

8.2

Entertainment

7.8

Crew

8.7

Food

7.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Cathay Pacific
7.5
Good
849 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Comfort

8.2

Entertainment

7.8

Crew

8.7

Food

7.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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 $991 on American Airlines. Other airlines that offer cheap prices include Cathay Pacific from $5,980 and Air Canada from $6,881 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 - Brisbane or Buffalo - Melbourne.

  • 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, February is the cheapest month in which you can book a flight from Buffalo to Australia (average of $1,046). Flying from Buffalo to Australia in December is currently the most expensive (average of $1,643). 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$399Average$1,695FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,193Average$1,714FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,412Average$1,919FlexibilityNo cancel feeOn-timeN/A

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