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.

$535 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

Enter your travel dates to find the best prices.

07:35 - 13:55

GLT

SYD

5h 20m

1 stop

06:00 - 17:55

SYD

GLT

12h 55m

1 stop

$535Multiple Airlines

Wed, 11 Mar - Wed, 18 Mar

06:35 - 13:00

GLT

SYD

5h 25m

1 stop

06:25 - 09:45

SYD

GLT

4h 20m

1 stop

$581Qantas Airways

Fri, 27 Mar - Fri, 3 Apr

18:40 - 07:30

GLT

SYD

11h 50m

2 stops

15:00 - 17:55

SYD

GLT

3h 55m

1 stop

$715Multiple Airlines

Wed, 11 Mar - Wed, 18 Mar

18:40 - 07:25

GLT

SYD

11h 45m

2 stops

17:10 - 20:05

SYD

GLT

3h 55m

1 stop

$821Multiple Airlines

Fri, 27 Mar - Fri, 3 Apr

18:50 - 07:50

GLT

SYD

36h 00m

2 stops

07:45 - 20:55

SYD

GLT

14h 10m

2 stops

$1,508Air New Zealand

Wed, 11 Mar - Wed, 18 Mar

Fly from

Fly to

Route

Depart

Return

Price

GladstoneSydney

GLT - SYD

GLTSYD

Gladstone

Wed 11/3

07:35-13:55

1 stop5h 20m

Sydney Kingsford Smith

Wed 18/3

06:00-17:55

1 stop12h 55m

$535

GladstoneSydney

GLT - SYD

GLTSYD

Gladstone

Fri 27/3

06:35-13:00

1 stop5h 25m

Sydney Kingsford Smith

Fri 3/4

06:25-09:45

1 stop4h 20m

$581

GladstoneSydney

GLT - SYD

GLTSYD

Gladstone

Wed 11/3

18:40-07:30

2 stops11h 50m

Sydney Kingsford Smith

Wed 18/3

15:00-17:55

1 stop3h 55m

$715

GladstoneSydney

GLT - SYD

GLTSYD

Gladstone

Fri 27/3

18:40-07:25

2 stops11h 45m

Sydney Kingsford Smith

Fri 3/4

17:10-20:05

1 stop3h 55m

$821

GladstoneSydney

GLT - SYD

GLTSYD

Gladstone

Wed 11/3

18:50-07:50

2 stops36h 00m

Sydney Kingsford Smith

Wed 18/3

07:45-20:55

2 stops14h 10m

$1,508

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 $452. 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 $458.

How have Gladstone to Sydney flight prices changed over time?

As of January 2026, prices for Gladstone to Sydney flights are approximately 23% 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	5h 20m
Direct flights	None

The fastest flight from Gladstone to Sydney takes 5h 20m

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

Search flight deals

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 5h 20m.
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 (73% of total bookings). The next most popular airline is Virgin Australia (27%).

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 $215	Free cancellation	Rating 7.6 432 reviews		Search Virgin Australia flights
Qantas Airways	PriceFrom $367	Free cancellation	Rating 7.5 978 reviews		Search Qantas Airways flights

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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.