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

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

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

There are 2 operators available for flights from Gladstone Airport to Sydney Kingsford Smith Airport as of January 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Gladstone Airport to Sydney Kingsford Smith Airport.

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

The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$459 Cheap Flights from Gladstone to Sydney in 2026

1 adult

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Find the cheapest flights from Gladstone to Sydney

Round-trip

One-way

Cheap return flights

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10:35 - 18:40

GLT

SYD

7h 05m

1 stop

13:00 - 17:55

SYD

GLT

5h 55m

1 stop

$493Virgin Australia

Sat, 31 Jan - Wed, 4 Feb

11:55 - 16:40

GLT

SYD

3h 45m

1 stop

15:00 - 17:55

SYD

GLT

3h 55m

1 stop

$504Virgin Australia

Mon, 2 Feb - Fri, 6 Feb

10:35 - 18:40

GLT

SYD

7h 05m

1 stop

11:00 - 17:55

SYD

GLT

7h 55m

2 stops

$712Virgin Australia

Sat, 31 Jan - Wed, 4 Feb

18:50 - 07:30

GLT

SYD

11h 40m

2 stops

21:30 - 09:50

SYD

GLT

13h 20m

1 stop

$722Multiple Airlines

Mon, 2 Feb - Fri, 6 Feb

06:35 - 13:00

GLT

SYD

5h 25m

1 stop

17:00 - 20:55

SYD

GLT

4h 55m

1 stop

$724Qantas Airways

Fri, 13 Feb - Thu, 19 Feb

17:10 - 07:30

GLT

SYD

13h 20m

2 stops

09:00 - 16:45

SYD

GLT

8h 45m

2 stops

$1,235Qantas Airways

Sat, 31 Jan - Wed, 4 Feb

18:50 - 07:50

GLT

SYD

36h 00m

2 stops

19:15 - 16:45

SYD

GLT

22h 30m

2 stops

$1,878Air New Zealand

Mon, 2 Feb - Fri, 6 Feb

Virgin Australia flights from Gladstone to Sydney

Our best Virgin Australia deals on Gladstone to Sydney flight tickets

Virgin Australia

30 June

GLT17:35Gladstone

4h 45m

1 stop

SYD22:20Sydney Kingsford Smith

9 July

SYD13:00Sydney Kingsford Smith

4h 00m

1 stop

GLT17:00Gladstone

$459

Virgin Australia

31 Jan

GLT10:35Gladstone

7h 05m

1 stop

SYD18:40Sydney Kingsford Smith

4 Feb

SYD13:00Sydney Kingsford Smith

5h 55m

1 stop

GLT17:55Gladstone

$493

Virgin Australia

2 Feb

GLT11:55Gladstone

3h 45m

1 stop

SYD16:40Sydney Kingsford Smith

6 Feb

SYD15:00Sydney Kingsford Smith

3h 55m

1 stop

GLT17:55Gladstone

$504

Qantas Airways flights from Gladstone to Sydney

Our best Qantas Airways deals on Gladstone to Sydney flight tickets

Qantas Airways

13 Feb

GLT06:35Gladstone

5h 25m

1 stop

SYD13:00Sydney Kingsford Smith

19 Feb

SYD17:00Sydney Kingsford Smith

4h 55m

1 stop

GLT20:55Gladstone

$724

Qantas Airways

31 Jan

GLT17:10Gladstone

13h 20m

2 stops

SYD07:30Sydney Kingsford Smith

4 Feb

SYD09:00Sydney Kingsford Smith

8h 45m

2 stops

GLT16:45Gladstone

$1,235

Fly from

Fly to

Route

Depart

Return

Price

GladstoneSydney

GLT - SYD

GLTSYD

Gladstone

Sat 31/1

10:35-18:40

1 stop7h 05m

Sydney Kingsford Smith

Wed 4/2

13:00-17:55

1 stop5h 55m

$493

GladstoneSydney

GLT - SYD

GLTSYD

Gladstone

Mon 2/2

11:55-16:40

1 stop3h 45m

Sydney Kingsford Smith

Fri 6/2

15:00-17:55

1 stop3h 55m

$504

GladstoneSydney

GLT - SYD

GLTSYD

Gladstone

Sat 31/1

10:35-18:40

1 stop7h 05m

Sydney Kingsford Smith

Wed 4/2

11:00-17:55

2 stops7h 55m

$712

GladstoneSydney

GLT - SYD

GLTSYD

Gladstone

Mon 2/2

18:50-07:30

2 stops11h 40m

Sydney Kingsford Smith

Fri 6/2

21:30-09:50

1 stop13h 20m

$722

GladstoneSydney

GLT - SYD

GLTSYD

Gladstone

Fri 13/2

06:35-13:00

1 stop5h 25m

Sydney Kingsford Smith

Thu 19/2

17:00-20:55

1 stop4h 55m

$724

GladstoneSydney

GLT - SYD

GLTSYD

Gladstone

Sat 31/1

17:10-07:30

2 stops13h 20m

Sydney Kingsford Smith

Wed 4/2

09:00-16:45

2 stops8h 45m

$1,235

GladstoneSydney

GLT - SYD

GLTSYD

Gladstone

Mon 2/2

18:50-07:50

2 stops36h 00m

Sydney Kingsford Smith

Fri 6/2

19:15-16:45

2 stops22h 30m

$1,878

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Gladstone 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

What is the cheapest month to fly to Sydney?

The month of September is, on average, the cheapest month to fly to Sydney from Gladstone, with most prices found around $468. If you aren’t able to travel to Sydney during the month of September, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $474.

How have Gladstone to Sydney flight prices changed over time?

As of January 2026, prices for Gladstone to Sydney flights are approximately 22% more expensive when compared to flights at the same time last year.

When to book flights from Gladstone to Sydney

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

Estimated return price

Cheap Gladstone to Sydney (GLT to SYD) flight deals and tips

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

Fastest flight time	4h 45m
Direct flights	None

The fastest flight from Gladstone to Sydney takes 4h 45m

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

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How far is Gladstone to Sydney Kingsford Smith by plane?
There are 1115.2 km between Gladstone and Sydney Kingsford Smith. A reasonable flight in good conditions will take 4h 45m.
When did momondo last update prices for flights from Gladstone Airport to Sydney Kingsford Smith Airport?
Prices for flights from Gladstone Airport to Sydney Kingsford Smith Airport were last updated today.
How many operators does momondo search for flights from Gladstone Airport to Sydney Kingsford Smith Airport?
There are 2 operators available for flights from Gladstone Airport to Sydney Kingsford Smith Airport as of January 2026.
How old do you have to be to fly from Gladstone Airport to Sydney Kingsford Smith Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Gladstone Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Gladstone to Sydney?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Gladstone to Sydney is Qantas Airways (71% of total bookings). The next most popular airline is Virgin Australia (29%).

Best airlines flying from Gladstone to Sydney

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

Airline	Rating	Free cancellation	Price
Virgin Australia	PriceFrom $222	Free cancellation	Rating 7.6 430 reviews		Search Virgin Australia flights
Qantas Airways	PriceFrom $380	Free cancellation	Rating 7.5 972 reviews		Search Qantas Airways flights

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Swansea

Why use momondo?

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

It is quick and easy to find Gladstone to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

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

Yes. momondo enables you to select and highlight flights to Sydney from Gladstone with this policy.

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

Once all potential Gladstone to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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