Cheap flights from New York John F Kennedy Intl Airport to Sydney from $629

In general, February is the cheapest month to fly from New York John F Kennedy Intl Airport 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 New York John F Kennedy Intl Airport during the month April is also very affordable. Most momondo users find prices during this month for around $1,193.

The cheapest day to depart from New York John F Kennedy Intl Airport 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 Saturday, with ticket prices averaging around $1,823.

According to our data, the cheapest time of day to fly to Sydney is in the evening. momondo users have found flights departing from New York John F Kennedy Intl Airport to Sydney in the evening for as low as $1,446. 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 $1,777. 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 John F Kennedy Intl - Sydney Kingsford Smith flight prices

You are more likely to see cheaper flights to Sydney from New York John F Kennedy Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,379 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from New York John F Kennedy Intl Airport for as low as $1,189 on momondo.

You could potentially save up to 16% on your flight if you consider stops on a New York John F Kennedy Intl Airport to Sydney flight.

As of April 2026, prices for New York John F Kennedy Intl Airport to Sydney flights are approximately 13% cheaper when compared to flights at the same time last year.

Delta is the most popular carrier operating from New York John F Kennedy Intl to Sydney Kingsford Smith

Qantas Airways, Delta and American Airlines are the top three most popular airlines that fly to Sydney from New York John F Kennedy Intl Airport according to our data. Qantas Airways is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 8 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

Los Angeles (LAX) was the most common stop: 63% of momondo users choosing 1-stop flights on this route connected there.

Flights via Nadi (NAN) offer the lowest average round-trip price of $689.

Flights connecting via Nadi (NAN) have the shortest average one-way travel time: 18h 55m.

Los Angeles (LAX) has the shortest average layover time for this route: 2h 31m.

As of April 2026, there are 1 flights per day flying from New York John F Kennedy Intl Airport to Sydney. The most common time of day flights depart is 7:00PM, with 100% of flights taking off in the evening.

As of April 2026, 9 flights take off from New York John F Kennedy Intl Airport and land in Sydney each week. The most common flight departure day for this route is Mon, with 22% of weekly flights taking off on this day.