Question 1

What is the cheapest day to depart on your flight to Sydney?

Accepted Answer

Our data shows that Friday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $363. The most expensive day to fly to Sydney is Monday, with ticket prices averaging around $655.

Question 2

What is the cheapest month to fly to Sydney?

Accepted Answer

The month of August is, on average, the cheapest month to fly to Sydney from South Australia, with most prices found around $242. If you aren’t able to travel to Sydney during the month of August, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $245.

Question 3

What is the cheapest airline that flies from South Australia to Sydney Kingsford Smith?

Accepted Answer

Jetstar and Virgin Australia are the most popular carriers operating from South Australia to Sydney Kingsford Smith

Question 4

How far in advance should I book a flight to Sydney?

Accepted Answer

You are more likely to see cheaper flights to Sydney from South Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $275 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 South Australia for as low as $234 on momondo.

Question 5

How many flights depart from South Australia to Sydney on average per day?

Accepted Answer

As of July 2025, 99 flights take off from South Australia and land in Sydney each day. The most common flight departure time for this route is 06:00, with 48% of daily flights taking off at midday.

Question 6

What cabin class options are available on South Australia to Sydney Kingsford Smith flights?

Accepted Answer

There are 4 cabin classes available to choose from on South Australia 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.

Question 7

Which airlines fly to Sydney?

Accepted Answer

Jetstar, Virgin Australia and Qantas Airways are the top three most popular airlines that fly to Sydney from South Australia according to our data. Jetstar is the first choice among our users, with 70% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 4 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

Question 8

What is the cheapest time of day to depart on your flight to Sydney?

Accepted Answer

According to our data, the cheapest time of day to fly to Sydney is in the evening. momondo users have found flights departing from South Australia to Sydney in the evening for as low as $313. 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 $878 on average. Flights to Sydney from South Australia at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 9

How many flights depart from South Australia to Sydney on average per week?

Accepted Answer

As of July 2025, there are 698 flights per week flying from South Australia to Sydney. The most common day of the week flights depart is Fri, with 16% of flights taking off on this day.

Question 10

What is the cheapest South Australia to Sydney Kingsford Smith flight route?

Accepted Answer

Fly from Adelaide to Sydney Kingsford Smith for the best South Australia - Sydney Kingsford Smith flight prices

Question 11

Can stopping save me money on South Australia to Sydney flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between South Australia to Sydney.

Question 12

When did momondo last update prices for flights from South Australia to Sydney Kingsford Smith Airport?

Accepted Answer

Prices for flights from South Australia to Sydney Kingsford Smith Airport were last updated today.

Question 13

How many operators does momondo search for flights from South Australia to Sydney Kingsford Smith Airport?

Accepted Answer

The number of operators available for flights from South Australia to Sydney Kingsford Smith Airport is 4 as of July 2025.

Question 14

How old do you have to be to fly from South Australia to Sydney Kingsford Smith Airport?

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from South Australia to Sydney Kingsford Smith Airport.

Question 15

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

Accepted Answer

The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best price found	$106
Fastest flight time	1h 50m
Direct flights	Every day
Airports in Sydney	1 airport

Airline	Rating	Free cancellation	Price
Virgin Australia	PriceFrom $170	Free cancellation	Rating 7.5 408 reviews	Search Virgin Australia flights
Jetstar	PriceFrom $182	Free cancellation	Rating 6.5 456 reviews	Search Jetstar flights
Rex	PriceFrom $186	Free cancellation	Rating 9.4 27 reviews	Search Rex flights
Qantas Airways	PriceFrom $205	Free cancellation	Rating 7.5 876 reviews	Search Qantas Airways flights

Cheap flights from South Australia to Sydney from $106

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Australia to Sydney departing on 23/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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What is the cheapest month to fly to Sydney?

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Friday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $363. The most expensive day to fly to Sydney is Monday, with ticket prices averaging around $655.

What is the cheapest time of day to depart on your flight to Sydney?

What is the cheapest South Australia to Sydney Kingsford Smith flight route?

Fly from Adelaide to Sydney Kingsford Smith for the best South Australia - Sydney Kingsford Smith flight prices

How far in advance should I book a flight to Sydney?

What cabin class options are available on South Australia to Sydney Kingsford Smith flights?

There are 4 cabin classes available to choose from on South Australia 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.

Can stopping save me money on South Australia to Sydney flights?

No. A direct flight is the cheapest option for a flight between South Australia to Sydney.

What is the cheapest airline that flies from South Australia to Sydney Kingsford Smith?

Jetstar and Virgin Australia are the most popular carriers operating from South Australia to Sydney Kingsford Smith

Which airlines fly to Sydney?

How many flights depart from South Australia to Sydney on average per day?

As of July 2025, 99 flights take off from South Australia and land in Sydney each day. The most common flight departure time for this route is 06:00, with 48% of daily flights taking off at midday.

How many flights depart from South Australia to Sydney on average per week?

As of July 2025, there are 698 flights per week flying from South Australia to Sydney. The most common day of the week flights depart is Fri, with 16% of flights taking off on this day.

Cheap South Australia to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Australia to Sydney

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When did momondo last update prices for flights from South Australia to Sydney Kingsford Smith Airport?

How many operators does momondo search for flights from South Australia to Sydney Kingsford Smith Airport?

How old do you have to be to fly from South Australia to Sydney Kingsford Smith Airport?

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

What is the most popular plane model from South Australia to Sydney?

Best airlines flying from South Australia to Sydney

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I’m not ready to book a flight from South Australia to Sydney right now. Can momondo alert me if prices change?

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