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New South Wales

$796+ Cheap flights from Buffalo (BUF) to New South Wales

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SYD
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Buffalo to New South Wales

Keep the following information in mind while searching for Buffalo to New South Wales flight deals. Data was last updated September 17, 2025.

Round-trip from

$1,438
(American Airlines)

One-way from

$796
(Delta)

Popular in

April

Cheapest in

August

Average price

$1,436
From Buffalo to New South Wales
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One-way flight from Buffalo to New South Wales
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Highest demand for flights based on searches. 8% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Buffalo to New South Wales

Cheapest flights from Buffalo to New South Wales
Explore the most affordable flight options available from Buffalo to New South Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/313:21 pmBUF - SYD
2 stops26h 39mAmerican Airlines
Fri 11/711:20 amSYD - BUF
2 stops27h 19mAmerican Airlines
Deal found 9/16$1,443
This Delta deal was found by Cheapflights users on 9/15. 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 10/136:20 amBUF - SYD
2 stops34h 15mDelta
Mon 10/2010:25 amSYD - BUF
2 stops28h 14mDelta
Deal found 9/15$1,457
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/132:50 pmBUF - SYD
2 stops26h 10mUnited Airlines
Mon 10/2010:30 amSYD - BUF
3 stops25h 43mUnited Airlines
Deal found 9/15$1,550
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 10/135:39 pmBUF - SYD
1 stop22h 16mAmerican Airlines
Mon 10/201:10 pmSYD - BUF
1 stop24h 18mAmerican Airlines
Deal found 9/15$1,587
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/71:14 pmBUF - SYD
2 stops25h 51mAmerican Airlines
Fri 10/3111:20 amSYD - BUF
2 stops24h 27mAmerican Airlines
Deal found 9/15$1,591
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 9/207:05 amBUF - SYD
2 stops33h 55mUnited Airlines
Mon 9/2210:20 amSYD - BUF
2 stops24h 56mUnited Airlines
Deal found 9/16$1,655
This Vliegwinkel deal was found by Cheapflights users on 9/16. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:30 pmBUF - SYD
3 stops34h 50mTurkish Airlines
Fri 11/79:15 pmSYD - BUF
3 stops40h 51mTurkish Airlines
Deal found 9/16$1,816
This oojo deal was found by Cheapflights users on 9/15. 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 12/288:19 pmBUF - SYD
3 stops55h 31mTurkish Airlines
Mon 1/129:15 pmSYD - BUF
3 stops54h 35mTurkish Airlines
Deal found 9/15$1,863
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 12/2812:34 pmBUF - SYD
2 stops28h 26mAmerican Airlines
Mon 1/1211:15 amSYD - BUF
2 stops24h 54mAmerican Airlines
Deal found 9/15$1,900

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to New South Wales 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 September 17, 2025.
Use the filters below to find and compare flights from Buffalo to New South Wales that are best for you.

Fly from

Buffalo

Fly to

New South Wales

Route

Depart

Return

Price

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Fri 10/31

3:21 pm-9:00 am

2 stops26h 39m

Sydney Kingsford Smith

Fri 11/7

11:20 am-10:39 pm

2 stops27h 19m

$1,443

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Mon 10/13

6:20 am-7:35 am

2 stops34h 15m

Sydney Kingsford Smith

Mon 10/20

10:25 am-11:39 pm

2 stops28h 14m

$1,457

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Fri 10/31

2:55 pm-9:15 am

2 stops27h 20m

Sydney Kingsford Smith

Fri 11/7

11:20 am-6:46 pm

2 stops23h 26m

$1,457

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Mon 10/13

2:50 pm-8:00 am

2 stops26h 10m

Sydney Kingsford Smith

Mon 10/20

10:30 am-9:13 pm

3 stops25h 43m

$1,550

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Mon 10/13

5:39 pm-6:55 am

1 stop22h 16m

Sydney Kingsford Smith

Mon 10/20

1:10 pm-10:28 pm

1 stop24h 18m

$1,587

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Tue 10/7

1:14 pm-6:05 am

2 stops25h 51m

Sydney Kingsford Smith

Fri 10/31

11:20 am-8:47 pm

2 stops24h 27m

$1,591

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sat 9/20

7:05 am-7:00 am

2 stops33h 55m

Sydney Kingsford Smith

Mon 9/22

10:20 am-9:16 pm

2 stops24h 56m

$1,655

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Fri 10/31

5:30 pm-7:20 pm

3 stops34h 50m

Sydney Kingsford Smith

Fri 11/7

9:15 pm-10:06 pm

3 stops40h 51m

$1,816

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Fri 10/31

10:50 am-8:35 am

2 stops30h 45m

Sydney Kingsford Smith

Fri 11/7

11:20 am-10:03 am

3 stops38h 43m

$2,868

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Fri 10/31

12:06 pm-7:30 am

2 stops28h 24m

$796

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Buffalo to New South Wales

Have a flexible travel schedule? Discover the best time to fly to New South Wales 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 New South Wales

What is the cheapest month to book a flight from Buffalo to New South Wales?

Currently, March is the cheapest month in which you can book a flight from Buffalo to New South Wales (average of $1,032). Flying from Buffalo to New South Wales in December is currently the most expensive (average of $1,627). 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 NSW?

Find hourly flight availability from Buffalo to New South Wales. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from Buffalo to New South Wales, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing New South Wales

Get insights into the airlines that provide service to New South Wales. 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 New South Wales. Reviews last updated September 17, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Buffalo to New South Wales to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to New South Wales. 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 New South Wales?

    Located just 8.3 mi from the city center, Buffalo (BUF) is the airport most travelers will use when flying to New South Wales from Buffalo.

  • How long is the flight from Buffalo to New South Wales?

    Airlines like American Airlines, Delta, and United Airlines fly from Buffalo to New South Wales in about 26h 39m. The time it takes to get you to your destination can typically vary by up to 7h 36m. Airlines will cover a distance of 9700 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Buffalo to New South Wales that include hotel bookings?

    Yes. In addition to deals on Buffalo to New South Wales flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to New South Wales?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to New South Wales.

  • Can I find deals for business class flights from Buffalo to New South Wales?

    Yes. Cheapflights offers flight deals from Buffalo to New South Wales 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 New South Wales?

    Currently, March is the cheapest month in which you can book a flight from Buffalo to New South Wales (average of $1,032). Flying from Buffalo to New South Wales in December is currently the most expensive (average of $1,627). 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 New South Wales

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 New South Wales

Discover the top 3 airlines that operate flights from Buffalo to New South Wales. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$1,871FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,165Average$1,523FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,193Average$1,560FlexibilityNo cancel feeOn-time69%

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