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Cheap flights from Buffalo to Sydney from $1,499

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SYD
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Buffalo to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

$2,248

One-way from

$1,499

Popular in

July

Cheapest in

November

Average price

$2,540
American Airlines
  • American Airlines
  • 4/3-17/3
  • 4 total stops
  • 55h 14m total
  • Buffalo to Sydney
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American Airlines
  • American Airlines
  • 11/4
  • 2 total stops
  • 28h 21m total
  • Buffalo to Sydney
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($381 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($111 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Find flight deals from Buffalo to Sydney

Cheapest flights from Buffalo to Sydney
Explore the most affordable flight options available from Buffalo to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Tue 4/312:29BUF - SYD
2 stops28h 31mAmerican Airlines
Mon 17/311:15SYD - BUF
2 stops26h 43mAmerican Airlines
Deal found 19/2$2,248
Tue 4/312:03BUF - SYD
2 stops26h 47mDelta
Tue 18/313:15SYD - BUF
2 stops25h 52mDelta
Deal found 19/2$2,265
Wed 8/1017:50BUF - SYD
2 stops23h 10mUnited Airlines
Wed 29/1011:10SYD - BUF
2 stops22h 11mUnited Airlines
Deal found 20/2$2,449
Tue 7/1009:15BUF - SYD
3 stops43h 45mTurkish Airlines
Fri 31/1021:15SYD - BUF
3 stops51h 14mTurkish Airlines
Deal found 20/2$2,781
Sun 23/208:00BUF - SYD
2 stops42h 50mQatar Airways
Tue 25/221:40SYD - BUF
2 stops39h 27mQatar Airways
Deal found 19/2$2,916
Sun 1/610:50BUF - SYD
3 stops30h 30mMultiple Airlines
Sun 8/609:20SYD - BUF
2 stops23h 36mMultiple Airlines
Deal found 19/2$3,782
Tue 7/1009:15BUF - SYD
3 stops44h 00mSingapore Airlines
Wed 29/1012:15SYD - BUF
3 stops46h 06mSingapore Airlines
Deal found 20/2$3,814
Sun 1/607:00BUF - SYD
2 stops34h 20mAir Canada
Sun 8/609:20SYD - BUF
3 stops49h 41mAir Canada
Deal found 21/2$3,836
Tue 7/1015:30BUF - SYD
3 stops52h 05mLATAM Airlines
Wed 29/1012:30SYD - BUF
2 stops37h 46mLATAM Airlines
Deal found 20/2$5,331

Find flights from Buffalo to Sydney within your budget

Customise your flight search to find flights from Buffalo to Sydney 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 647,157 searches. Data last updated 21 February 2025.

Fly from

Buffalo

Fly to

Sydney

Route

Depart

Return

Price

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Tue 4/3

12:29-09:00

2 stops28h 31m

Sydney Kingsford Smith

Mon 17/3

11:15-22:58

2 stops26h 43m

$2,248

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Tue 4/3

12:03-06:50

2 stops26h 47m

Sydney Kingsford Smith

Tue 18/3

13:15-00:07

2 stops25h 52m

$2,265

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Mon 3/3

13:30-19:05

3 stops61h 35m

Sydney Kingsford Smith

Tue 18/3

21:00-00:37

3 stops42h 37m

$2,824

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sun 1/6

10:50-07:20

3 stops30h 30m

Sydney Kingsford Smith

Sun 8/6

09:20-18:56

2 stops23h 36m

$3,782

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sun 1/6

07:00-07:20

2 stops34h 20m

Sydney Kingsford Smith

Sun 8/6

09:20-21:01

3 stops49h 41m

$3,836

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sun 1/6

10:33-10:25

3 stops57h 52m

Sydney Kingsford Smith

Sun 8/6

15:00-19:05

3 stops42h 05m

$4,133

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Tue 4/3

06:00-17:40

2 stops43h 40m

Sydney Kingsford Smith

Sun 16/3

11:40-17:39

3 stops44h 59m

$6,213

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Fri 11/4

12:44-07:05

2 stops28h 21m

$1,499

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Fri 11/4

07:05-19:00

3 stops45h 55m

$2,440

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Best time to book a flight from Buffalo to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Buffalo with our price prediction graph.
Estimated return 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.

Travel insights for flights from Buffalo to Sydney

Get recent, data-driven insights about flights from Buffalo to Sydney including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Buffalo to Sydney?

Currently, May is the cheapest month in which you can book a flight from Buffalo to Sydney (average of $129). Flying from Buffalo to Sydney in October is currently the most expensive (average of $171). 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.

Rainfall in Sydney by month

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

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

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

If weather is an important factor for your trip to Sydney, 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 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 21 February 2025.
Get a feel of what it's like to fly with Singapore Airlines, Delta and LATAM Airlines from Buffalo to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,297 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Reviews

1 / 20

6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Singapore Airlines
8.1
Very Good
1,297 reviews
Singapore Airlines
8.1
Very Good
1,297 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Reviews

1 / 20

6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Delta
8.0
Very Good
8,212 reviews
Singapore Airlines
8.1
Very Good
1,297 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Reviews

1 / 20

6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

LATAM Airlines
7.5
Good
1,793 reviews
Singapore Airlines
8.1
Very Good
1,297 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Reviews

1 / 20

6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Turkish Airlines
7.3
Good
3,832 reviews
Singapore Airlines
8.1
Very Good
1,297 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Reviews

1 / 20

6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

American Airlines
7.2
Good
10,000 reviews
Singapore Airlines
8.1
Very Good
1,297 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Reviews

1 / 20

6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Buffalo to Sydney round-trip?

    According to our current data, American Airlines ($2,248), Delta ($2,265), and Turkish Airlines ($2,824) offers the cheapest pricing from Buffalo to Sydney. American Airlines is currently priced 11% below the average price you’ll pay for this route.

  • Can I find deals for flights from Buffalo to Sydney that include hotel bookings?

    Yes. In addition to deals on Buffalo to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Sydney?

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

  • Can I find deals for business class flights from Buffalo to Sydney?

    Yes. Cheapflights offers flight deals from Buffalo to Sydney 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 Sydney?

    Currently, May is the cheapest month in which you can book a flight from Buffalo to Sydney (average of $129). Flying from Buffalo to Sydney in October is currently the most expensive (average of $171). 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

Travelling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Randwick
Manly
Penrith
Coogee
Cronulla
Terrigal
Bondi Beach
Lithgow
Leura
Swansea

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Buffalo to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Sydney flights
Newark to Sydney flights
Syracuse to Sydney flights
John F Kennedy Intl to Coolangatta flights

Top airline flying from Buffalo to Sydney

Discover the top airline that operate flights from Buffalo to Sydney. 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 647,157 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$3,018Average$3,018FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Buffalo to Sydney?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sydney from Buffalo today with Cheapflights!

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Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Buffalo to Sydney for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Buffalo to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Buffalo to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Buffalo to Sydney become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Buffalo today and book when prices fit your budget.

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