New South Wales

$1,155+ 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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SYD
Apr 2 — Apr 91
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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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,546
(American Airlines)

One-way from

$1,155
(American Airlines)

Popular in

July

Cheapest in

November

Average price

$1,431
Provider with most accurate pricing for Buffalo-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for Buffalo-Sydney Kingsford Smith flights.
From Buffalo to New South Wales
One-way flight from Buffalo to New South Wales
Highest demand for flights based on searches. 8% potential increase in price ($155 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($45 potential savings vs. average RT price).
Average for round-trip flights in March 2025

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 March 28, 2025.

This American Airlines deal was found by Cheapflights users on 3/27. 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 6/13:54 pmBUF - SYD
2 stops25h 11mAmerican Airlines
Sun 6/89:10 amSYD - BUF
2 stops27h 24mAmerican Airlines
Deal found 3/27$1,546
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Sun 11/22:44 pmBUF - SYD
2 stops26h 21mUnited Airlines
Mon 11/1712:10 pmSYD - BUF
2 stops27h 16mUnited Airlines
Deal found 3/27$1,561
This Delta deal was found by Cheapflights users on 3/27. 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.
Sat 11/87:33 pmBUF - SYD
2 stops45h 02mDelta
Mon 11/1711:05 amSYD - BUF
2 stops23h 49mDelta
Deal found 3/27$1,570
This oojo deal was found by Cheapflights users on 3/27. 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 4/308:15 amBUF - SYD
2 stops42h 55mQatar Airways
Mon 5/128:45 pmSYD - BUF
2 stops50h 51mQatar Airways
Deal found 3/27$1,682
This oojo deal was found by Cheapflights users on 3/27. 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 8/2012:23 pmBUF - SYD
3 stops40h 37mTurkish Airlines
Wed 9/38:55 pmSYD - BUF
3 stops50h 50mTurkish Airlines
Deal found 3/27$1,744
This Gurufare deal was found by Cheapflights users on 3/27. 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.
Tue 11/412:45 pmBUF - SYD
3 stops40h 30mSingapore Airlines
Wed 11/1912:15 pmSYD - BUF
3 stops47h 06mSingapore Airlines
Deal found 3/27$1,989
This Air Canada deal was found by Cheapflights users on 3/27. 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.
Sun 6/17:00 amBUF - SYD
3 stops34h 20mAir Canada
Sun 6/89:20 amSYD - BUF
2 stops25h 41mAir Canada
Deal found 3/27$2,130
This Qantas Airways deal was found by Cheapflights users on 3/27. 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.
Mon 12/16:06 amBUF - SYD
3 stops33h 49mMultiple Airlines
Wed 12/242:30 pmSYD - BUF
3 stops40h 18mMultiple Airlines
Deal found 3/27$2,251
This Justfly.com deal was found by Cheapflights users on 3/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/268:21 pmBUF - SYD
2 stops43h 59mKorean Air
Sat 5/37:55 amSYD - BUF
2 stops49h 24mKorean Air
Deal found 3/27$3,354

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 March 28, 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

Sun 6/1

3:54 pm-7:05 am

2 stops25h 11m

Sydney Kingsford Smith

Sun 6/8

9:10 am-10:34 pm

2 stops27h 24m

$1,546

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Tue 6/24

6:15 am-7:00 am

2 stops34h 45m

Sydney Kingsford Smith

Thu 7/3

9:30 am-5:25 pm

3 stops45h 55m

$1,611

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Wed 4/30

8:15 am-5:10 pm

2 stops42h 55m

Sydney Kingsford Smith

Mon 5/12

8:45 pm-9:36 am

2 stops50h 51m

$1,682

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Wed 8/20

12:23 pm-7:00 pm

3 stops40h 37m

Sydney Kingsford Smith

Wed 9/3

8:55 pm-9:45 am

3 stops50h 50m

$1,744

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sat 4/26

6:15 am-6:35 am

2 stops34h 20m

Sydney Kingsford Smith

Sat 5/3

9:25 am-10:15 pm

2 stops26h 50m

$1,820

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sun 6/1

7:00 am-7:20 am

3 stops34h 20m

Sydney Kingsford Smith

Sun 6/8

9:20 am-9:01 pm

2 stops25h 41m

$2,130

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Wed 4/30

12:35 pm-7:30 am

3 stops28h 55m

Sydney Kingsford Smith

Mon 5/12

10:25 am-10:45 pm

2 stops26h 20m

$2,296

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Wed 4/30

3:05 pm-7:15 pm

3 stops38h 10m

Sydney Kingsford Smith

Mon 5/12

3:00 pm-7:05 pm

3 stops42h 05m

$2,776

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sat 4/26

8:21 pm-6:20 am

2 stops43h 59m

Sydney Kingsford Smith

Sat 5/3

7:55 am-7:19 pm

2 stops49h 24m

$3,354

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Fri 4/11

3:01 pm-7:05 am

2 stops26h 04m

$1,155

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 11 results
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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 $1,044). Flying from Buffalo to New South Wales 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 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 March 28, 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.

Rainfall in New South Wales by month

Plan your trip to New South Wales by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in New South Wales 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 New South Wales when rainfall is around 2.0 in.

Temperature in New South Wales by month

Plan your trip to New South Wales by taking into account the average temperature totals by month.

If weather is an important factor for your trip to New South Wales, 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 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 March 28, 2025.

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
8.0
Very good

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

  • 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 $1,044). Flying from Buffalo to New South Wales 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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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$399Average$1,492FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,193Average$1,525FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,389Average$1,645FlexibilityNo cancel feeOn-timeN/A
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