Cheap flights from Northern Territory to Sydney from $125

The month of November is, on average, the cheapest month to fly to Sydney from Northern Territory, with most prices found around $388. If you aren’t able to travel to Sydney during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $426.

Our data shows that Monday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $453. The most expensive day to fly to Sydney is Sunday, with ticket prices averaging around $599.

According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from Northern Territory to Sydney in the afternoon for as low as $456. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are $1,556 on average. Flights to Sydney from Northern Territory at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Darwin to Sydney Kingsford Smith for the best Northern Territory - Sydney Kingsford Smith flight prices

You are more likely to see cheaper flights to Sydney from Northern Territory when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $467 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Northern Territory for as low as $399 on momondo.

There are 3 cabin classes available to choose from on Northern Territory 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.

Jetstar, Virgin Australia, and Qantas Airways are the most popular carriers operating from Northern Territory to Sydney Kingsford Smith

Jetstar, Qantas Airways and Virgin Australia are the top three most popular airlines that fly to Sydney from Northern Territory according to our data. Jetstar is the first choice among our users, with 66% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 3 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

As of February 2026, there are 16 flights per day flying from Northern Territory to Sydney. The most common time of day flights depart is 11:00, with 43% of flights taking off in the afternoon.

115 flights are operational weekly from Northern Territory to Sydney as of February 2026. The most popular departure day for this route is Fri, with 17% of flights per week taking off on this day.