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$451+ Cheap flights to Australia

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
— SYD
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
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Find flight deals to Australia

Cheapest flights to Australia
Explore the most affordable flight options available to Australia. Find the lowest fares based on data from user searches, with prices last updated on November 21, 2025.

This Air Canada deal was found by Cheapflights users on 11/19. 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.
Tue 12/306:25 pmEWR - SYD
1 stop23h 10mAir Canada
Mon 2/1611:20 amSYD - EWR
2 stops25h 17mAir Canada
Deal found 11/19$871
This Expedia deal was found by Cheapflights users on 11/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:25 pmEWR - SYD
1 stop23h 10mAir Canada
Wed 3/1810:20 amSYD - EWR
2 stops24h 22mAir Canada
Deal found 11/19$904
This lol.travel deal was found by Cheapflights users on 11/19. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:25 pmEWR - SYD
1 stop23h 10mAir Canada
Thu 12/1111:20 amSYD - EWR
1 stop21h 33mAir Canada
Deal found 11/19$907
This Air Canada deal was found by Cheapflights users on 11/19. 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.
Mon 12/86:25 pmEWR - SYD
1 stop44h 30mAir Canada
Sat 12/1311:20 amSYD - EWR
2 stops25h 17mAir Canada
Deal found 11/19$908
This Expedia deal was found by Cheapflights users on 11/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:25 pmEWR - SYD
1 stop23h 10mMultiple Airlines
Sat 1/179:55 pmSYD - EWR
2 stops35h 04mMultiple Airlines
Deal found 11/19$911
This Air Canada deal was found by Cheapflights users on 11/19. 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.
Tue 12/303:30 pmEWR - SYD
2 stops26h 05mAir Canada
Fri 1/2311:20 amSYD - EWR
2 stops25h 17mAir Canada
Deal found 11/19$914

Find flights to Australia

Browse one-way and round-trip flights deals to Australia on Cheapflights. Flight deals are based on user searches and were last updated on November 21, 2025
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Flights to Australia in 2025

Find the latest flights to Australia in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on November 21, 2025.

Popular in

December

Cheapest in

February

Average price

$1,330

Round-trip from

$851

One-way from

$451
Highest demand for flights based on searches. 15% potential increase in price ($254 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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From New York to Sydney Kingsford Smith
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One-way flight from New York to Australia
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Cheapflights Fare Finder

 
Locate flights to Australia that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on November 21, 2025.
Use the filters below to find and compare flights to Australia that are best for you.

Fly from

New York

Route

Depart

Return

Price

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 2/24

2:00 pm-7:00 am

1 stop25h 00m

Sydney Kingsford Smith

Sun 3/8

11:50 am-7:51 pm

1 stop24h 01m

$992

NewarkSydney

EWR - SYD

EWRSYD

Newark

Tue 2/24

2:45 pm-9:05 am

1 stop26h 20m

Sydney Kingsford Smith

Sun 3/8

10:20 am-2:54 pm

1 stop20h 34m

$992

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Wed 2/11

1:30 pm-8:30 am

1 stop27h 00m

Sydney Kingsford Smith

Sun 2/22

10:40 am-9:54 pm

1 stop27h 14m

$993

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Mon 2/9

7:59 am-8:30 am

1 stop32h 31m

Sydney Kingsford Smith

Wed 2/25

10:40 am-4:08 pm

1 stop21h 28m

$993

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Tue 2/24

1:30 pm-6:50 am

1 stop25h 20m

Sydney Kingsford Smith

Sun 3/8

10:40 am-8:50 pm

1 stop26h 10m

$993

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 1/27

1:15 pm-9:05 am

2 stops27h 50m

Sydney Kingsford Smith

Sun 2/15

11:50 am-7:07 pm

1 stop23h 17m

$993

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Mon 2/23

11:00 am-8:30 am

1 stop29h 30m

Sydney Kingsford Smith

Wed 3/11

9:40 am-4:05 pm

1 stop21h 25m

$993

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 1/28

1:15 pm-9:05 am

2 stops27h 50m

Sydney Kingsford Smith

Sun 2/15

11:50 am-7:07 pm

1 stop23h 17m

$993

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Wed 2/18

11:00 am-8:30 am

1 stop29h 30m

Sydney Kingsford Smith

Mon 3/9

10:40 am-7:05 pm

1 stop23h 25m

$993

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 3/8

7:30 pm-9:05 am

1 stop22h 35m

Sydney Kingsford Smith

Mon 3/16

11:50 am-6:10 pm

1 stop21h 20m

$993

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 33 results
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Best time to book a flight to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia 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 to Australia

How long is the flight to Australia?

On average, a flight from New York to Australia takes 30 hours 14 minutes. Flights to Australia from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Australia?

Use this chart to determine the cheapest time to fly round-trip from New York to Australia. Price data was last updated on December 16, 2024.

Users looking for the lowest fares to Australia should consider flying on Monday mornings, when prices are typically cheapest. Budget-minded travelers will want to avoid Friday at noon, when prices are usually at their highest.

What are the most popular airlines that fly to Australia?

The most popular airlines flying from New York to Australia are United Airlines, Qantas Airways and Delta.

United Airlines
United Airlines
From $223
Qantas Airways
Qantas Airways
From $570
American Airlines
American Airlines
From $410
Fiji Airways
Fiji Airways
From $598

What are the cheapest airlines that fly to Australia?

The cheapest airlines flying from New York to Australia are Delta, Fiji Airways and United Airlines.

Rainfall in Australia by month

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

In terms of precipitation, rainfall in Australia 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 Australia when rainfall is around 2.0 in.

Temperature in Australia by month

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

If weather is an important factor for your trip to Australia, 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).

What are the most popular places to fly to in Australia?

Destination popularity is based on the amount of flight searches to Australia in the last few years. This data was updated on November 21, 2025.
The most popular places in Australia to fly to are Sydney, Melbourne, Brisbane, Perth and Cairns.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated November 21, 2025.
See what other customers who have flown with Delta, Qantas Airways, and United Airlines to Australia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Qantas Airways
7.5
Good
942 reviews
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
9,029 reviews
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
11,047 reviews
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air Canada
7.1
Good
10,463 reviews
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

FAQs about flying to Australia

  • Can I find cheaper flights to Australia if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Australia on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Australia?

    Based on reviews from Cheapflights users, Philippine Airlines is rated the highest out of the airlines that fly to Australia.

  • What is the cheapest airport to fly to in Australia?

    Adelaide is currently the cheapest airport to fly to in Australia. One-way flights to Adelaide typically cost $40, while round-trip flights cost around $39.

  • How much is a round-trip flight to Australia?

    A round-trip flight to Australia will typically cost around $142, however they can be found for as little as $39.

  • Where does the fastest flight to Australia depart from?

    For those looking to save time traveling to Australia, Honolulu offers the quickest one-way flight (10 hours 35 minutes).

  • Does Sydney Kingsford Smith have rental cars?

    Yes. Those touching down at Sydney Kingsford Smith can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Sydney Kingsford Smith?

    Yes. Sydney Kingsford Smith has hotels nearby for those requiring accommodations. Aerotel Sydney - Inside International Terminal Airport is the closest property to Sydney Kingsford Smith (0.0 mi away from Sydney Kingsford Smith).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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