What is the cheapest airline that flies from Buffalo to Sydney Kingsford Smith?

Qatar Airways, Turkish Airlines, and United Airlines are the most popular carriers operating from Buffalo to Sydney Kingsford Smith

When did momondo last update prices for flights from Buffalo Airport to Sydney Kingsford Smith Airport?

Prices for flights from Buffalo Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

How old do you have to be to fly from Buffalo Airport to Sydney Kingsford Smith Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$1,114 Cheap Flights from Buffalo to Sydney in 2026

Q: What is the typical price of a round-trip flight between Buffalo and Sydney?

Prices are currently typical for flights on this route. Typical prices usually range from $1,224 to $2,171. The lowest price recently found on this route was $2,146.

1 adult

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Find the cheapest flights from Buffalo to Sydney

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

06:30 - 06:55

BUF

SYD

32h 25m

1 stop

13:05 - 22:41

SYD

BUF

24h 36m

1 stop

$2,146American Airlines

Tue, 3 Mar - Mon, 16 Mar

12:44 - 09:00

BUF

SYD

28h 16m

2 stops

11:20 - 22:41

SYD

BUF

27h 21m

2 stops

$2,150American Airlines

Mon, 23 Feb - Wed, 4 Mar

06:30 - 06:55

BUF

SYD

32h 25m

1 stop

11:20 - 23:40

SYD

BUF

27h 20m

2 stops

$2,152American Airlines

Tue, 3 Mar - Mon, 16 Mar

13:52 - 07:00

BUF

SYD

49h 08m

2 stops

11:20 - 17:10

SYD

BUF

44h 50m

2 stops

$2,162United Airlines

Sat, 28 Feb - Sun, 29 Mar

06:30 - 06:55

BUF

SYD

32h 25m

1 stop

14:05 - 22:41

SYD

BUF

24h 36m

1 stop

$2,220American Airlines

Mon, 16 Feb - Sat, 28 Feb

13:31 - 09:00

BUF

SYD

27h 29m

2 stops

11:20 - 22:41

SYD

BUF

27h 21m

2 stops

$2,224American Airlines

Mon, 16 Feb - Sat, 28 Feb

13:31 - 09:00

BUF

SYD

27h 29m

2 stops

14:05 - 22:41

SYD

BUF

24h 36m

1 stop

$2,226American Airlines

Mon, 16 Feb - Sat, 28 Feb

07:00 - 07:00

BUF

SYD

32h 00m

2 stops

11:20 - 23:10

SYD

BUF

50h 50m

2 stops

$2,238United Airlines

Wed, 4 Mar - Sat, 4 Apr

06:30 - 06:55

BUF

SYD

32h 25m

1 stop

13:05 - 22:41

SYD

BUF

24h 36m

1 stop

$2,283American Airlines

Sat, 7 Mar - Sat, 14 Mar

11:23 - 09:00

BUF

SYD

29h 37m

2 stops

11:20 - 22:45

SYD

BUF

26h 25m

2 stops

$2,298American Airlines

Fri, 6 Mar - Fri, 13 Mar

American Airlines flights from Buffalo to Sydney

Our best American Airlines deals on Buffalo to Sydney flight tickets

American Airlines

3 Mar

BUF06:30Buffalo

32h 25m

1 stop

SYD06:55Sydney Kingsford Smith

16 Mar

SYD13:05Sydney Kingsford Smith

24h 36m

1 stop

BUF22:41Buffalo

$2,146

American Airlines

23 Feb

BUF12:44Buffalo

28h 16m

2 stops

SYD09:00Sydney Kingsford Smith

4 Mar

SYD11:20Sydney Kingsford Smith

27h 21m

2 stops

BUF22:41Buffalo

$2,150

American Airlines

3 Mar

BUF06:30Buffalo

32h 25m

1 stop

SYD06:55Sydney Kingsford Smith

16 Mar

SYD11:20Sydney Kingsford Smith

27h 20m

2 stops

BUF23:40Buffalo

$2,152

Turkish Airlines flights from Buffalo to Sydney

Our best Turkish Airlines deals on Buffalo to Sydney flight tickets

Turkish Airlines

27 Feb

BUF13:39Buffalo

37h 41m

3 stops

SYD19:20Sydney Kingsford Smith

4 Mar

SYD21:15Sydney Kingsford Smith

42h 17m

3 stops

BUF23:32Buffalo

$2,357

Turkish Airlines

28 Feb

BUF06:00Buffalo

45h 20m

3 stops

SYD19:20Sydney Kingsford Smith

29 Mar

SYD22:05Sydney Kingsford Smith

60h 32m

3 stops

BUF19:37Buffalo

$3,305

Fly from

Fly to

Route

Depart

Return

Price

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Tue 3/3

06:30-06:55

1 stop32h 25m

Sydney Kingsford Smith

Mon 16/3

13:05-22:41

1 stop24h 36m

$2,146

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Mon 23/2

12:44-09:00

2 stops28h 16m

Sydney Kingsford Smith

Wed 4/3

11:20-22:41

2 stops27h 21m

$2,150

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Tue 3/3

06:30-06:55

1 stop32h 25m

Sydney Kingsford Smith

Mon 16/3

11:20-23:40

2 stops27h 20m

$2,152

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sat 28/2

13:52-07:00

2 stops49h 08m

Sydney Kingsford Smith

Sun 29/3

11:20-17:10

2 stops44h 50m

$2,162

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Mon 16/2

06:30-06:55

1 stop32h 25m

Sydney Kingsford Smith

Sat 28/2

14:05-22:41

1 stop24h 36m

$2,220

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Mon 16/2

13:31-09:00

2 stops27h 29m

Sydney Kingsford Smith

Sat 28/2

11:20-22:41

2 stops27h 21m

$2,224

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Mon 16/2

13:31-09:00

2 stops27h 29m

Sydney Kingsford Smith

Sat 28/2

14:05-22:41

1 stop24h 36m

$2,226

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Wed 4/3

07:00-07:00

2 stops32h 00m

Sydney Kingsford Smith

Sat 4/4

11:20-23:10

2 stops50h 50m

$2,238

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sat 7/3

06:30-06:55

1 stop32h 25m

Sydney Kingsford Smith

Sat 14/3

13:05-22:41

1 stop24h 36m

$2,283

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Fri 6/3

11:23-09:00

2 stops29h 37m

Sydney Kingsford Smith

Fri 13/3

11:20-22:45

2 stops26h 25m

$2,298

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Buffalo and Sydney?

What is the cheapest month to fly to Sydney?

The month of February is, on average, the cheapest month to fly to Sydney from Buffalo, with most prices found around $792. If you aren’t able to travel to Sydney during the month of February, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $1,918.

When to book flights from Buffalo to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Buffalo to Sydney (BUF to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Sydney

Fastest flight time	32h 00m
Direct flights	None

The fastest flight from Buffalo to Sydney takes 32h 00m

There are no direct flights from Buffalo to Sydney. There are no popular flight routes from Buffalo to Sydney.

Search flight deals

How far is Buffalo to Sydney Kingsford Smith by plane?
There are 15592.4 km between Buffalo and Sydney Kingsford Smith. Flights usually cover this in 32h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Buffalo Airport to Sydney Kingsford Smith Airport?
Prices for flights from Buffalo Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How old do you have to be to fly from Buffalo Airport to Sydney Kingsford Smith Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Newport

Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Sydney?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Buffalo.

Can I find flights from Buffalo to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from Buffalo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Buffalo to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Buffalo.

I’m not ready to book a flight from Buffalo to Sydney right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Buffalo and alert you when they change.