What is the cheapest airline that flies from Buffalo to Australia?

United Airlines and Air New Zealand are the most popular carriers operating from Buffalo to Australia

When did momondo last update prices for flights from Buffalo Airport to Australia?

Prices for flights from Buffalo Airport to Australia were last updated today.

How old do you have to be to fly from Buffalo Airport to Australia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Australia.

What documentation or ID do you need to fly to Australia?

The necessary travel and health documents for your Australia 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.

$1,116 Cheap Flights from Buffalo to Australia in 2026

1 adult

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Find the cheapest flights from Buffalo to Australia

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

10:50 - 06:55

BUF

SYD

30h 05m

2 stops

09:30 - 21:03

SYD

BUF

25h 33m

2 stops

$1,615United Airlines

Wed, 3 Jun - Mon, 6 Jul

19:55 - 06:50

BUF

SYD

44h 55m

2 stops

09:15 - 23:59

SYD

BUF

28h 44m

2 stops

$1,616Delta

Sat, 6 Jun - Mon, 6 Jul

13:56 - 07:30

BUF

SYD

27h 34m

2 stops

09:10 - 19:07

SYD

BUF

23h 57m

2 stops

$1,626American Airlines

Tue, 28 Jul - Tue, 11 Aug

07:00 - 07:00

BUF

SYD

34h 00m

3 stops

09:30 - 23:59

SYD

BUF

28h 29m

2 stops

$1,632United Airlines

Mon, 8 Jun - Mon, 6 Jul

13:54 - 07:00

BUF

SYD

27h 06m

2 stops

10:20 - 19:02

SYD

BUF

22h 42m

2 stops

$1,633Air New Zealand

Wed, 5 Aug - Tue, 25 Aug

06:00 - 06:50

BUF

SYD

34h 50m

2 stops

09:15 - 11:19

SYD

BUF

40h 04m

2 stops

$1,634Delta

Mon, 3 Aug - Mon, 24 Aug

12:04 - 06:50

BUF

SYD

28h 46m

2 stops

09:15 - 09:40

SYD

BUF

38h 25m

2 stops

$1,655Delta

Tue, 2 Jun - Mon, 29 Jun

19:59 - 06:50

BUF

SYD

68h 51m

2 stops

09:15 - 18:23

SYD

BUF

23h 08m

2 stops

$1,657Delta

Fri, 7 Aug - Wed, 26 Aug

16:57 - 07:05

BUF

SYD

24h 08m

2 stops

09:10 - 19:12

SYD

BUF

24h 02m

2 stops

$1,681American Airlines

Mon, 8 Jun - Fri, 3 Jul

15:00 - 06:55

BUF

SYD

25h 55m

2 stops

09:30 - 10:00

SYD

BUF

38h 30m

2 stops

$1,686United Airlines

Tue, 2 Jun - Sat, 4 Jul

United Airlines flights from Buffalo to Australia

Our best United Airlines deals on Buffalo to Australia flight tickets

United Airlines

3 June

BUF10:50Buffalo

30h 05m

2 stops

SYD06:55Sydney Kingsford Smith

6 July

SYD09:30Sydney Kingsford Smith

25h 33m

2 stops

BUF21:03Buffalo

$1,615

United Airlines

8 June

BUF07:00Buffalo

34h 00m

3 stops

SYD07:00Sydney Kingsford Smith

6 July

SYD09:30Sydney Kingsford Smith

28h 29m

2 stops

BUF23:59Buffalo

$1,632

United Airlines

2 June

BUF15:00Buffalo

25h 55m

2 stops

SYD06:55Sydney Kingsford Smith

4 July

SYD09:30Sydney Kingsford Smith

38h 30m

2 stops

BUF10:00Buffalo

$1,686

American Airlines flights from Buffalo to Australia

Our best American Airlines deals on Buffalo to Australia flight tickets

American Airlines

28 July

BUF13:56Buffalo

27h 34m

2 stops

SYD07:30Sydney Kingsford Smith

11 Aug

SYD09:10Sydney Kingsford Smith

23h 57m

2 stops

BUF19:07Buffalo

$1,626

American Airlines

8 June

BUF16:57Buffalo

24h 08m

2 stops

SYD07:05Sydney Kingsford Smith

3 July

SYD09:10Sydney Kingsford Smith

24h 02m

2 stops

BUF19:12Buffalo

$1,681

American Airlines

6 Aug

BUF16:50Buffalo

24h 05m

1 stop

SYD06:55Sydney Kingsford Smith

25 Aug

SYD12:00Sydney Kingsford Smith

25h 01m

1 stop

BUF23:01Buffalo

$1,693

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Wed 3/6

10:50-06:55

2 stops30h 05m

Sydney Kingsford Smith

Mon 6/7

09:30-21:03

2 stops25h 33m

$1,615

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Sat 6/6

19:55-06:50

2 stops44h 55m

Sydney Kingsford Smith

Mon 6/7

09:15-23:59

2 stops28h 44m

$1,616

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Tue 28/7

13:56-07:30

2 stops27h 34m

Sydney Kingsford Smith

Tue 11/8

09:10-19:07

2 stops23h 57m

$1,626

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Mon 8/6

07:00-07:00

3 stops34h 00m

Sydney Kingsford Smith

Mon 6/7

09:30-23:59

2 stops28h 29m

$1,632

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Wed 5/8

13:54-07:00

2 stops27h 06m

Sydney Kingsford Smith

Tue 25/8

10:20-19:02

2 stops22h 42m

$1,633

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Mon 3/8

06:00-06:50

2 stops34h 50m

Sydney Kingsford Smith

Mon 24/8

09:15-11:19

2 stops40h 04m

$1,634

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Tue 2/6

12:04-06:50

2 stops28h 46m

Sydney Kingsford Smith

Mon 29/6

09:15-09:40

2 stops38h 25m

$1,655

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Fri 7/8

19:59-06:50

2 stops68h 51m

Sydney Kingsford Smith

Wed 26/8

09:15-18:23

2 stops23h 08m

$1,657

Fastest return journey

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Mon 8/6

16:57-07:05

2 stops24h 08m

Sydney Kingsford Smith

Fri 3/7

09:10-19:12

2 stops24h 02m

$1,681

BuffaloSydney

BUF - SYD

BUFSYD

Buffalo

Tue 2/6

15:00-06:55

2 stops25h 55m

Sydney Kingsford Smith

Sat 4/7

09:30-10:00

2 stops38h 30m

$1,686

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Australia

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 cheapest month to fly to Australia?

In general, February is the cheapest month to fly from Buffalo to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $269. If you don’t want to visit Australia in February, then you should wait until April to fly from Buffalo, when ticket prices are also cheap, with an average price of $359.

Can stopping save me money on Buffalo to Australia flights?

You could potentially save up to 11% on your flight if you consider stops on a Buffalo to Australia flight.

Cheap Buffalo to Australia flight deals and tips

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

Fastest flight time	27h 04m
Direct flights	None

The fastest flight from Buffalo to Australia takes 27h 04m

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

Search flight deals

Frequently asked questions about flying from Buffalo to Australia

When did momondo last update prices for flights from Buffalo Airport to Australia?
Prices for flights from Buffalo Airport to Australia were last updated today.
How old do you have to be to fly from Buffalo Airport to Australia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Australia.
What documentation or ID do you need to fly to Australia?
The necessary travel and health documents for your Australia 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.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Buffalo to Australia. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Australia from Buffalo with this policy.

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

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 Australia from Buffalo.

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

If you are not ready to book a flight from Buffalo to Australia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Australia and let you know when they change.