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

Virgin Australia and Qantas Airways are the most popular carriers operating from Kalgoorlie to Sydney Kingsford Smith

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

Prices for flights from Kalgoorlie Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

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

As of August 2026, there is 1 operator available to choose from for flights from Kalgoorlie Airport to Sydney Kingsford Smith Airport.

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

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 Kalgoorlie Airport to Sydney Kingsford Smith Airport.

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

The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$575 Cheap Flights from Kalgoorlie to Sydney in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kalgoorlie to Sydney

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One-way

Cheap return flights

Enter your travel dates to find the best prices.

08:10 - 20:45KGI Kalgoorlie-SYD Sydney Kingsford Smith

9h 35m1 stop Perth

08:10 - 16:15SYD Sydney Kingsford Smith-KGI Kalgoorlie

11h 05m1 stop Perth

$852Qantas Airways

Mon, 11 Jan - Mon, 18 Jan

19:20 - 09:30KGI Kalgoorlie-SYD Sydney Kingsford Smith

11h 10m2 stops Perth Melbourne

08:10 - 16:15SYD Sydney Kingsford Smith-KGI Kalgoorlie

11h 05m1 stop Perth

$985Qantas Airways

Mon, 11 Jan - Mon, 18 Jan

17:00 - 09:45KGI Kalgoorlie-SYD Sydney Kingsford Smith

13h 45m2 stops Perth Melbourne

12:05 - 18:35SYD Sydney Kingsford Smith-KGI Kalgoorlie

9h 30m2 stops Adelaide Perth

$1,120Qantas Airways

Mon, 11 Jan - Mon, 18 Jan

19:55 - 06:15KGI Kalgoorlie-SYD Sydney Kingsford Smith

8h 20m1 stop Perth

06:15 - 17:55SYD Sydney Kingsford Smith-KGI Kalgoorlie

13h 40m1 stop Perth

$1,140Virgin Australia

Fri, 4 Sep - Tue, 8 Sep

19:55 - 06:15KGI Kalgoorlie-SYD Sydney Kingsford Smith

8h 20m1 stop Perth

20:20 - 18:15SYD Sydney Kingsford Smith-KGI Kalgoorlie

23h 55m2 stops Adelaide Perth

$1,172Multiple Airlines

Fri, 4 Sep - Tue, 8 Sep

07:45 - 17:35KGI Kalgoorlie-SYD Sydney Kingsford Smith

7h 50m1 stop Perth

06:15 - 14:05SYD Sydney Kingsford Smith-KGI Kalgoorlie

9h 50m1 stop Perth

$1,179Virgin Australia

Mon, 7 Sep - Thu, 10 Sep

07:45 - 17:35KGI Kalgoorlie-SYD Sydney Kingsford Smith

7h 50m1 stop Perth

06:15 - 14:05SYD Sydney Kingsford Smith-KGI Kalgoorlie

9h 50m1 stop Perth

$1,180Virgin Australia

Mon, 7 Sep - Thu, 10 Sep

07:45 - 17:35KGI Kalgoorlie-SYD Sydney Kingsford Smith

7h 50m1 stop Perth

06:15 - 14:05SYD Sydney Kingsford Smith-KGI Kalgoorlie

9h 50m1 stop Perth

$1,182Virgin Australia

Mon, 7 Sep - Thu, 10 Sep

08:45 - 22:20KGI Kalgoorlie-SYD Sydney Kingsford Smith

11h 35m2 stops Perth Adelaide

07:15 - 17:55SYD Sydney Kingsford Smith-KGI Kalgoorlie

12h 40m1 stop Perth

$1,313Virgin Australia

Mon, 7 Sep - Thu, 10 Sep

08:45 - 22:20KGI Kalgoorlie-SYD Sydney Kingsford Smith

11h 35m2 stops Perth Adelaide

07:15 - 17:55SYD Sydney Kingsford Smith-KGI Kalgoorlie

12h 40m1 stop Perth

$1,314Virgin Australia

Mon, 7 Sep - Thu, 10 Sep

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Virgin Australia flights from Kalgoorlie to Sydney

Our best Virgin Australia deals on Kalgoorlie to Sydney flight tickets

Virgin Australia

4 Sept

KGI19:55Kalgoorlie

8h 20m

1 stop

SYD06:15Sydney Kingsford Smith

8 Sept

SYD06:15Sydney Kingsford Smith

13h 40m

1 stop

KGI17:55Kalgoorlie

$1,140

Virgin Australia

7 Sept

KGI07:45Kalgoorlie

7h 50m

1 stop

SYD17:35Sydney Kingsford Smith

10 Sept

SYD06:15Sydney Kingsford Smith

9h 50m

1 stop

KGI14:05Kalgoorlie

$1,179

Virgin Australia

7 Sept

KGI07:45Kalgoorlie

7h 50m

1 stop

SYD17:35Sydney Kingsford Smith

10 Sept

SYD06:15Sydney Kingsford Smith

9h 50m

1 stop

KGI14:05Kalgoorlie

$1,180

Qantas Airways flights from Kalgoorlie to Sydney

Our best Qantas Airways deals on Kalgoorlie to Sydney flight tickets

Qantas Airways

11 Jan

KGI08:10Kalgoorlie

9h 35m

1 stop

SYD20:45Sydney Kingsford Smith

18 Jan

SYD08:10Sydney Kingsford Smith

11h 05m

1 stop

KGI16:15Kalgoorlie

$852

Qantas Airways

11 Jan

KGI19:20Kalgoorlie

11h 10m

2 stops

SYD09:30Sydney Kingsford Smith

18 Jan

SYD08:10Sydney Kingsford Smith

11h 05m

1 stop

KGI16:15Kalgoorlie

$985

Qantas Airways

11 Jan

KGI17:00Kalgoorlie

13h 45m

2 stops

SYD09:45Sydney Kingsford Smith

18 Jan

SYD12:05Sydney Kingsford Smith

9h 30m

2 stops

KGI18:35Kalgoorlie

$1,120

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KalgoorlieSydney

KGI Kalgoorlie - SYD Sydney Kingsford Smith

KGISYD

Kalgoorlie

Mon 11/1

08:10-20:45

1 stop9h 35m

Sydney Kingsford Smith

Mon 18/1

08:10-16:15

1 stop11h 05m

$852

KalgoorlieSydney

KGI Kalgoorlie - SYD Sydney Kingsford Smith

KGISYD

Kalgoorlie

Mon 11/1

19:20-09:30

2 stops11h 10m

Sydney Kingsford Smith

Mon 18/1

08:10-16:15

1 stop11h 05m

$985

KalgoorlieSydney

KGI Kalgoorlie - SYD Sydney Kingsford Smith

KGISYD

Kalgoorlie

Mon 11/1

17:00-09:45

2 stops13h 45m

Sydney Kingsford Smith

Mon 18/1

12:05-18:35

2 stops9h 30m

$1,120

KalgoorlieSydney

KGI Kalgoorlie - SYD Sydney Kingsford Smith

KGISYD

Kalgoorlie

Fri 4/9

19:55-06:15

1 stop8h 20m

Sydney Kingsford Smith

Tue 8/9

06:15-17:55

1 stop13h 40m

$1,140

KalgoorlieSydney

KGI Kalgoorlie - SYD Sydney Kingsford Smith

KGISYD

Kalgoorlie

Fri 4/9

19:55-06:15

1 stop8h 20m

Sydney Kingsford Smith

Tue 8/9

20:20-18:15

2 stops23h 55m

$1,172

Fastest return journey

KalgoorlieSydney

KGI Kalgoorlie - SYD Sydney Kingsford Smith

KGISYD

Kalgoorlie

Mon 7/9

07:45-17:35

1 stop7h 50m

Sydney Kingsford Smith

Thu 10/9

06:15-14:05

1 stop9h 50m

$1,179

KalgoorlieSydney

KGI Kalgoorlie - SYD Sydney Kingsford Smith

KGISYD

Kalgoorlie

Mon 7/9

07:45-17:35

1 stop7h 50m

Sydney Kingsford Smith

Thu 10/9

06:15-14:05

1 stop9h 50m

$1,180

KalgoorlieSydney

KGI Kalgoorlie - SYD Sydney Kingsford Smith

KGISYD

Kalgoorlie

Mon 7/9

07:45-17:35

1 stop7h 50m

Sydney Kingsford Smith

Thu 10/9

06:15-14:05

1 stop9h 50m

$1,182

KalgoorlieSydney

KGI Kalgoorlie - SYD Sydney Kingsford Smith

KGISYD

Kalgoorlie

Mon 7/9

08:45-22:20

2 stops11h 35m

Sydney Kingsford Smith

Thu 10/9

07:15-17:55

1 stop12h 40m

$1,313

KalgoorlieSydney

KGI Kalgoorlie - SYD Sydney Kingsford Smith

KGISYD

Kalgoorlie

Mon 7/9

08:45-22:20

2 stops11h 35m

Sydney Kingsford Smith

Thu 10/9

07:15-17:55

1 stop12h 40m

$1,314

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kalgoorlie to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Sydney?

The month of September is, on average, the cheapest month to fly to Sydney from Kalgoorlie, with most prices found around $488. If you aren’t able to travel to Sydney during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $944.

How have Kalgoorlie to Sydney flight prices changed over time?

As of August 2026, prices for Kalgoorlie to Sydney flights are approximately 68% cheaper when compared to flights at the same time last year.

When to book flights from Kalgoorlie to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Kalgoorlie to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Kalgoorlie to Sydney (KGI to SYD) flight deals and tips

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

Best price found	$575
Fastest flight time	8h 20m
Direct flights	None

The best one-way flight to Sydney from Kalgoorlie in the past 72 hours is $575. The best return flight deal from Kalgoorlie to Sydney found on momondo in the last 72 hours is $852.

The fastest flight from Kalgoorlie to Sydney takes 8h 20m

There are no direct flights from Kalgoorlie to Sydney. There are no popular flight routes from Kalgoorlie to Sydney.

Search flight deals

Frequently asked questions about flying from Kalgoorlie to Sydney

How far is Kalgoorlie to Sydney Kingsford Smith by plane?
Kalgoorlie and Sydney Kingsford Smith are 2804.7 km apart from one another. A reasonable flight in good conditions will take 8h 20m.
When did momondo last update prices for flights from Kalgoorlie Airport to Sydney Kingsford Smith Airport?
Prices for flights from Kalgoorlie Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Kalgoorlie Airport to Sydney Kingsford Smith Airport?
As of August 2026, there is 1 operator available to choose from for flights from Kalgoorlie Airport to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Kalgoorlie Airport to Sydney Kingsford Smith Airport?
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 Kalgoorlie Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Kalgoorlie to Sydney?
momondo data reveals that the most frequently booked airline on the route from Kalgoorlie to Sydney is Virgin Australia, representing 100% of all bookings.

Best airlines flying from Kalgoorlie to Sydney

Compare and see reviews for airlines that fly from Kalgoorlie to Sydney with momondo

Airline	Rating	Free cancellation	Price
Virgin Australia	PriceFrom $921	Free cancellation	Rating 7.6 472 reviews		Search Virgin Australia flights

Parramatta

Wollongong

Terrigal

Katoomba

Penrith

Lithgow

Coogee

Manly

Leura

Randwick

Cronulla

Bondi Beach

Charlestown

Swansea

Newport

Why use momondo?

Why should I use momondo to find a flight deal from Kalgoorlie to Sydney?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kalgoorlie to Sydney. momondo saves you time and could save you money on your trip.

Can I find flights from Kalgoorlie to Sydney with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Kalgoorlie to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from Kalgoorlie to Sydney?

momondo helps you find the best flight between Kalgoorlie and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Kalgoorlie to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.