Cheap flights from Buffalo (BUF) to Sydney (SYD) from $1,485

This is the cheapest one-way flight price, found on 5/23. Prices may vary by date and flight preferences.
BUF — SYD
May 30 — Jun 61
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How to find the cheapest flight from Buffalo (BUF) to Sydney (SYD)

All the information you need to plan the best BUF to SYD flight in 2023: compare Buffalo to Sydney flight prices with the expected peak season, weather and rainfall in Sydney.

Popular in

March

Cheapest in

May

Average price

$1,331

Round-trip from

$1,331
High demand for flights, 22% potential price rise
Best time to find cheap flights, 33% potential price drop
Average for round-trip flights in May 2023
From Buffalo to Sydney Kingsford Smith

BUF - SYD

Price

$1,331 - $2,554

SYD

Temperature

51.8 - 71.6 °F

SYD

Rainfall

2 - 5.1 inches

Cheap flights from Buffalo to Sydney in May, June 2023

The best prices found for BUF to SYD flights for May, June
Listed are some of the best fares we've found on flights departing from Buffalo to Sydney in 2023. More deals are always being added, so be sure to check back regularly.

Buffalo to Sydney 2023 flight deals

Cheap flights to Sydney from Buffalo found for this year
Listed are some of the best fares we've found on flights departing from Buffalo to Sydney in 2023. More deals are always being added, so be sure to check back regularly.

Cheap American Airlines flights from Buffalo to Sydney

Take a look at some of the lowest-priced American Airlines flights heading from Buffalo to Sydney. Make sure to check back often as deals are often changing.

Cheap Delta flights from Buffalo to Sydney

To aid your search, here are some of the cheapest Delta flights we've found from Buffalo to Sydney. Ensure the flight price, dates, time, and airline match your criteria before you book.

Non-stop flights to Sydney from Buffalo

Save time with Buffalo to Sydney direct flight deals
Take a look at some of the direct flights traveling from Buffalo to Sydney in the near future. Search for alternative flights from Buffalo to Sydney by utilizing the search form above.

Last minute flights from Buffalo to Sydney

Late deals on return flights to Sydney from Buffalo, departing today and this week
Consider one of these great deals we found on last-minute flights from Buffalo to Sydney. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to Sydney from Buffalo

The cheapest one-way flights from Buffalo to Sydney
If you're seeking multiple options on one-way flights from Buffalo to Sydney, be sure to check out these deals, which are updated often. Users can also find round-trip Buffalo to Sydney flights by using the search form above.

Find flights from Buffalo to Sydney within your budget

Use the slider to find flights from Buffalo to Sydney that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$1,496 - $3,012

Route

Depart

Return

Price

BuffaloSydney Kingsford Smith

BUF - SYD

BUFSYD

Buffalo

Wed 7/26

2 stops35h 05m

Sydney Kingsford Smith

Sun 10/22

2 stops28h 49m

BuffaloSydney Kingsford Smith

BUF - SYD

BUFSYD

Buffalo

Sun 9/3

2 stops29h 33m

Sydney Kingsford Smith

Mon 9/11

2 stops22h 45m

BuffaloSydney Kingsford Smith

BUF - SYD

BUFSYD

Buffalo

Tue 6/27

2 stops30h 08m

Sydney Kingsford Smith

Mon 9/18

2 stops28h 31m

BuffaloSydney Kingsford Smith

BUF - SYD

BUFSYD

Buffalo

Mon 8/7

2 stops23h 25m

Sydney Kingsford Smith

Fri 8/18

2 stops28h 39m

BuffaloSydney Kingsford Smith

BUF - SYD

BUFSYD

Buffalo

Tue 10/17

2 stops27h 54m

Sydney Kingsford Smith

Tue 10/24

3 stops25h 11m

BuffaloSydney Kingsford Smith

BUF - SYD

BUFSYD

Buffalo

Wed 10/18

3 stops26h 11m

Sydney Kingsford Smith

Wed 11/1

2 stops22h 33m

BuffaloSydney Kingsford Smith

BUF - SYD

BUFSYD

Buffalo

Wed 10/18

2 stops34h 40m

Sydney Kingsford Smith

Wed 11/1

1 stop20h 27m

BuffaloSydney Kingsford Smith

BUF - SYD

BUFSYD

Buffalo

Sun 7/2

2 stops35h 55m

Sydney Kingsford Smith

Mon 9/18

2 stops30h 23m

BuffaloSydney Kingsford Smith

BUF - SYD

BUFSYD

Buffalo

Tue 10/17

3 stops60h 00m

Sydney Kingsford Smith

Tue 10/24

3 stops48h 06m

Flights are sorted by cheapest first

Deals found on 5/24

Reviews of Airlines Servicing Sydney

See what other customers who have flown with American Airlines, Delta and Undisclosed Carrier from Buffalo to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.4
Very good
55 reviews

Entertainment

7.0

Food

7.2

Crew

8.9

Boarding

8.6

Comfort

8.4

Overall

8.4

Reviews

1 / 10

It was great to have a straight flight to Invercargill,saved a lot of stress. The flight crew were very efficient and effective

Air New Zealand
8.4
Very good
55 reviews
Air New Zealand
8.4
Very good
55 reviews

Entertainment

7.0

Food

7.2

Crew

8.9

Boarding

8.6

Comfort

8.4

Overall

8.4

Reviews

1 / 10

It was great to have a straight flight to Invercargill,saved a lot of stress. The flight crew were very efficient and effective

Singapore Airlines
8.2
Very good
302 reviews
Air New Zealand
8.4
Very good
55 reviews

Entertainment

7.0

Food

7.2

Crew

8.9

Boarding

8.6

Comfort

8.4

Overall

8.4

Reviews

1 / 10

It was great to have a straight flight to Invercargill,saved a lot of stress. The flight crew were very efficient and effective

Delta
8.0
Very good
2,341 reviews
Air New Zealand
8.4
Very good
55 reviews

Entertainment

7.0

Food

7.2

Crew

8.9

Boarding

8.6

Comfort

8.4

Overall

8.4

Reviews

1 / 10

It was great to have a straight flight to Invercargill,saved a lot of stress. The flight crew were very efficient and effective

Japan Airlines
7.9
Good
247 reviews
Air New Zealand
8.4
Very good
55 reviews

Entertainment

7.0

Food

7.2

Crew

8.9

Boarding

8.6

Comfort

8.4

Overall

8.4

Reviews

1 / 10

It was great to have a straight flight to Invercargill,saved a lot of stress. The flight crew were very efficient and effective

United Airlines
7.6
Good
1,483 reviews
Air New Zealand
8.4
Very good
55 reviews

Entertainment

7.0

Food

7.2

Crew

8.9

Boarding

8.6

Comfort

8.4

Overall

8.4

Reviews

1 / 10

It was great to have a straight flight to Invercargill,saved a lot of stress. The flight crew were very efficient and effective

Related info for your journey

Useful info, stats and facts about Buffalo to Sydney flights.

Top 3 airlines flying from Buffalo to Sydney

The chart below displays the airlines Cheapflights users traveling from Buffalo to Sydney choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapest$872Average$1,823FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapest$1,403Average$1,874FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$1,694Average$2,187FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights