When is the best time to book a flight to Sydney?

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What airport do you fly into for flights to Sydney?

Sydney Kingsford Smith (SYD), located 4.6 mi from the city center, is the airport you fly into when you book flights to Sydney. On average, Sydney Kingsford Smith has 1 flight from New York per day from 8 airlines.

Can I find cheaper flights to Sydney 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 Sydney on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Sydney?

Based on reviews from Cheapflights users, Frontier is rated the highest out of the airlines that fly to Sydney.

What is the cheapest airport to fly to in Sydney?

Sydney Kingsford Smith is currently the cheapest airport to fly to in Sydney. One-way flights to Sydney Kingsford Smith typically cost $41, while round-trip flights cost around $94.

How much is a round-trip flight to Sydney?

A round-trip flight to Sydney will typically cost around $167, however they can be found for as little as $94.

Where does the fastest flight to Sydney depart from?

For those looking to save time traveling to Sydney, 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).

When is the cheapest time to fly to Sydney?

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

What are the most popular airlines that fly to Sydney?

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

How long is the flight to Sydney?

On average, a flight from New York to Sydney takes 25 hours 19 minutes. Flights to Sydney from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Sydney?

The cheapest airlines flying from New York to Sydney are Delta, United Airlines and Air Canada.

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

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 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).

Most accurate provider : Out of all of the providers offering Sydney flight deals, Cheapflights users have found eDreams to have the most accurate pricing on Cheapflights vs. their site about >95% of the time, users can find the same price on Sydney flight deals on Cheapflights and eDreams. This is based on searches made for Sydney flights over the past month.

Most trusted provider : Gurufare is the most trusted provider by Cheapflights users offering Sydney flight deals. With a user feedback rating of 3 out of 3 stars (3 being the best), Gurufare has received the most positive sentiment from Cheapflights users searching for flights to Sydney. This is based on data collected from Cheapflights searches made over the past month.

$435+ Cheap Flights to Sydney, Australia

Popular in	December
Cheapest in	February
Average price	$1,989
Round-trip from	$933
One-way from	$435
Good one-way deal	$1,116 or less

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
Gurufare	Price Accuracy2 stars	Trust Score*3 stars
Trip.com	Price Accuracy2 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star

American Airlines

Flagship First offers 21.8” wide seats converting to fully flat beds on 777-300ER.

Premium Economy features 18.5” seats with 8” recline and 38” pitch for better sleep.

Air Canada

Signature Class offers lie-flat seats with massage function on long-haul flights.

Preferred Seats offer up to 4 inches extra space, available for a fee.

Fiji Airways

Fiji Airways offers a free 72-hour stopover in Fiji on North America-Australia routes.

Tabua Class on A350 offers lie-flat seats with 21-inch width and 60-inch pitch.

Qantas Airways

Qantas A380 offers wider economy seats compared to 787, enhancing comfort.

Qantas Business Class offers lie-flat beds with direct aisle access on long-haul flights.

Delta

Delta One offers 180-degree flat-bed seats with duvets and lumbar pillows on long-haul routes.

Free Wi-Fi on most international flights for SkyMiles members enhances connectivity.

United Airlines

Polaris Business Class offers lie-flat seats with Saks Fifth Avenue bedding on long-haul routes.

Premium Plus offers extra legroom and upgraded meals on international flights.

$435+ Cheap flights to Sydney

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.

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Flights to Sydney in 2025

Cheapest flights to SydneyExplore the most affordable flight options available to Sydney. Find the lowest fares based on data from user searches, with prices last updated on December 4, 2025.

Explore the most affordable flight options available to Sydney. Find the lowest fares based on data from user searches, with prices last updated on December 4, 2025.

Find flight deals to Sydney

Find the latest flights to Sydney 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 December 4, 2025.

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Compare providers for flights to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals to Sydney in December.

Best time to book a flight to Sydney

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

Cheapflights Insights

Everything you need to know about your flight to Sydney

When is the best time to book a flight to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from New York to Sydney. Price data was last updated on November 28, 2025.

How long is the flight to Sydney?

When is the cheapest time to fly to Sydney?

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

What are the most popular airlines that fly to Sydney?

What are the cheapest airlines that fly to Sydney?

Rainfall in Sydney by month

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

Temperature in Sydney by month

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

The best insider tips for flights to Sydney

AI-powered summary based on content written by travel experts. AI can make mistakes.

Cheapflights partnered with top experts to bring you the best recommendations for your Sydney trip

Airlines

American Airlines

Air Canada

Fiji Airways

Qantas Airways

Delta

United Airlines

Our travel experts

Reviews of airlines servicing Sydney

Get a feel of what it's like to fly with ANA, Delta, and Qantas Airways to Australia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Sydney

Sydney, Australia airport overview

What airport do you fly into for flights to Sydney?

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

What is the best airline to fly to Sydney?

What is the cheapest airport to fly to in Sydney?

How much is a round-trip flight to Sydney?

Where does the fastest flight to Sydney depart from?

Does Sydney Kingsford Smith have rental cars?

Are there hotels close to Sydney Kingsford Smith?

Traveling to a place near Sydney?

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Find the best flight deals to Sydney

Some of the lowest fares we’ve come across for flights to Sydney.

Cheapest flights to Sydney
Explore the most affordable flight options available to Sydney. Find the lowest fares based on data from user searches, with prices last updated on December 4, 2025.