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$993+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SYD
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
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 July 1, 2025.

Round-trip from

$1,159
(Booking.com)

One-way from

$993
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$1,439
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. 7% potential increase in price ($137 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 1, 2025.

This Booking.com deal was found by Cheapflights users on 7/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:05 amBUF - SYD
2 stops36h 20mANA
Sun 10/199:45 pmSYD - BUF
2 stops38h 28mANA
Deal found 7/1$1,159
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/55:00 pmBUF - SYD
2 stops24h 05mAmerican Airlines
Wed 8/2012:10 pmSYD - BUF
1 stop24h 24mAmerican Airlines
Deal found 6/30$1,170
This United Airlines deal was found by Cheapflights users on 6/30. 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 8/1310:50 amBUF - SYD
2 stops30h 10mUnited Airlines
Wed 8/209:30 amSYD - BUF
2 stops28h 29mUnited Airlines
Deal found 6/30$1,332
This United Airlines deal was found by Cheapflights users on 7/1. 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 11/2510:50 amBUF - MEL
2 stops31h 10mUnited Airlines
Tue 1/1311:30 amMEL - BUF
2 stops25h 01mUnited Airlines
Deal found 7/1$1,559
This Qantas Airways deal was found by Cheapflights users on 6/30. 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 10/76:02 pmBUF - SYD
1 stop21h 53mMultiple Airlines
Fri 10/311:20 pmSYD - BUF
1 stop24h 08mMultiple Airlines
Deal found 6/30$1,616
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2312:09 pmBUF - SYD
2 stops28h 26mDelta
Mon 10/279:40 amSYD - BUF
2 stops27h 48mDelta
Deal found 6/29$1,654
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:50 pmBUF - MEL
2 stops69h 10mDelta
Wed 1/710:10 amMEL - BUF
2 stops45h 26mDelta
Deal found 7/1$1,776
This Air Canada deal was found by Cheapflights users on 6/29. 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.
Thu 10/2310:55 amBUF - SYD
2 stops30h 25mAir Canada
Mon 10/2710:20 amSYD - BUF
3 stops49h 40mAir Canada
Deal found 6/29$1,778
This KAYAK deal was found by Cheapflights users on 7/1. 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 9/246:00 amBUF - SYD
3 stops47h 00mTurkish Airlines
Sun 10/199:55 pmSYD - BUF
3 stops39h 05mTurkish Airlines
Deal found 7/1$1,781
This oojo deal was found by Cheapflights users on 6/30. 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.
Fri 7/41:44 pmBUF - SYD
2 stops37h 26mQatar Airways
Sun 7/68:45 pmSYD - BUF
2 stops38h 29mQatar Airways
Deal found 6/30$1,858
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Thu 8/1411:54 amBUF - BNE
2 stops27h 31mAmerican Airlines
Thu 8/218:05 pmBNE - BUF
2 stops31h 02mAmerican Airlines
Deal found 6/30$1,889
This oojo deal was found by Cheapflights users on 6/29. 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.
Sun 7/136:30 pmBUF - BNE
2 stops33h 00mQatar Airways
Wed 7/163:10 pmBNE - BUF
2 stops44h 04mQatar Airways
Deal found 6/29$1,999

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 July 1, 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

Wed 9/24

7:05 am-9:25 am

2 stops36h 20m

Sydney Kingsford Smith

Sun 10/19

9:45 pm-9:13 pm

2 stops38h 28m

$1,159

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Tue 8/5

5:00 pm-7:05 am

2 stops24h 05m

Sydney Kingsford Smith

Wed 8/20

12:10 pm-10:34 pm

1 stop24h 24m

$1,170

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Wed 8/13

10:50 am-7:00 am

2 stops30h 10m

Sydney Kingsford Smith

Wed 8/20

9:30 am-11:59 pm

2 stops28h 29m

$1,332

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Tue 10/7

6:02 pm-6:55 am

1 stop21h 53m

Sydney Kingsford Smith

Fri 10/31

1:20 pm-10:28 pm

1 stop24h 08m

$1,616

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Thu 10/23

12:09 pm-7:35 am

2 stops28h 26m

Sydney Kingsford Smith

Mon 10/27

9:40 am-10:28 pm

2 stops27h 48m

$1,654

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Thu 10/23

10:55 am-8:20 am

2 stops30h 25m

Sydney Kingsford Smith

Mon 10/27

10:20 am-9:00 pm

3 stops49h 40m

$1,778

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Wed 9/24

6:00 am-7:00 pm

3 stops47h 00m

Sydney Kingsford Smith

Sun 10/19

9:55 pm-10:00 pm

3 stops39h 05m

$1,781

BuffaloMelbourne

BUF - MEL

BUFMEL

Buffalo

Thu 8/14

11:37 am-8:15 am

2 stops30h 38m

Melbourne

Thu 8/21

10:55 am-10:01 pm

2 stops25h 06m

$1,809

BuffaloBrisbane

BUF - BNE

BUFBNE

Buffalo

Thu 8/14

11:54 am-5:25 am

2 stops27h 31m

Brisbane

Thu 8/21

8:05 pm-1:07 pm

2 stops31h 02m

$1,889

BuffaloBrisbane

BUF - BNE

BUFBNE

Buffalo

Sun 7/13

6:30 pm-5:30 pm

2 stops33h 00m

Brisbane

Wed 7/16

3:10 pm-9:14 pm

2 stops44h 04m

$1,999

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 21 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, February is the cheapest month in which you can book a flight from Buffalo to Australia (average of $1,040). Flying from Buffalo to Australia in December is currently the most expensive (average of $1,630). 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 July 1, 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.

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 July 1, 2025.
Read through reviews of airlines operating flights from Buffalo to Australia, such as ANA, Japan Airlines, and Singapore Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
892 reviews

Boarding

8.5

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
ANA
8.4
Very good
892 reviews
ANA
8.4
Very good
892 reviews

Boarding

8.5

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Japan Airlines
8.3
Very good
1,505 reviews
ANA
8.4
Very good
892 reviews

Boarding

8.5

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Singapore Airlines
8.1
Very good
1,320 reviews
ANA
8.4
Very good
892 reviews

Boarding

8.5

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Delta
8.0
Very good
7,974 reviews
ANA
8.4
Very good
892 reviews

Boarding

8.5

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Qatar Airways
7.4
Good
3,595 reviews
ANA
8.4
Very good
892 reviews

Boarding

8.5

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

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 $993 on American Airlines. Other airlines that offer cheap prices include ANA from $1,147 and Turkish Airlines from $1,710 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, February is the cheapest month in which you can book a flight from Buffalo to Australia (average of $1,040). Flying from Buffalo to Australia in December is currently the most expensive (average of $1,630). 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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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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$1,872FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,193Average$1,619FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,320Average$1,694FlexibilityNo cancel feeOn-time71%

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