Cheap flights from New York State to Sydney from $509

In general, February is the cheapest month to fly from State of New York to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,163. If you are unable to visit Sydney during the month of February, then departing from State of New York during the month March is also very affordable. Most momondo users find prices during this month for around $1,253.

The cheapest day to depart from State of New York to Sydney is on a Sunday when prices can be found for as low as $1,345. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,932.

According to our data, the cheapest time of day to fly to Sydney is in the evening. momondo users have found flights departing from State of New York to Sydney in the evening for as low as $1,469. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the afternoon, with an average ticket price of $1,795. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from New York John F Kennedy Intl to Sydney Kingsford Smith for the best New York - Sydney Kingsford Smith flight prices

You are more likely to see cheaper flights to Sydney from State of New York when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,414 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from State of New York for as low as $1,237 on momondo.

There are 3 cabin classes available to choose from on New York to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Qantas Airways, Delta, and United Airlines are the most popular carriers operating from New York to Sydney Kingsford Smith

Qantas Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Sydney from State of New York according to our data. Qantas Airways is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 9 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

As of March 2026, there are 5 flights per week flying from State of New York to Sydney. The most common day of the week flights depart is Wed, with 40% of flights taking off on this day.

Flight times from State of New York to Sydney vary, but if you’re flying out of New York and flying into Sydney (one of the most popular routes), then the duration is 22h 30m on average. Another popular route from State of New York to Sydney is flying from Newark to Sydney, which will take roughly 22h 30m. Keep in mind that layovers or delays could extend your travel time.