GLT - SYD

$226 Find Cheap Flights from Gladstone to Sydney – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
$454
Typical prices: $517-$668
Virgin Australia
Fri 9/11Sat 10/11
GLT - SYD • 1 stop
Cheapest one-way flight
$226
Typical prices: $265-$355
Virgin Australia
Fri 9/11
GLT - SYD • 1 stop
When to travel
August
Cheapest • 23% price drop
November
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from Gladstone to Sydney (GLT-SYD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Gladstone to Sydney

Mon, 9 Nov - Tue, 10 Nov
Virgin Australia Logo
13:00 - 18:40GLT  Gladstone-SYD Sydney Kingsford Smith
4h 40m1 stop Brisbane
Virgin Australia Logo
13:00 - 17:55SYD  Sydney Kingsford Smith-GLT Gladstone
5h 55m1 stop Brisbane
$454Virgin Australia
Mon, 1 Feb - Fri, 5 Feb
Virgin Australia Logo
09:35 - 18:40GLT  Gladstone-SYD Sydney Kingsford Smith
8h 05m1 stop Brisbane
Virgin Australia Logo
10:30 - 17:55SYD  Sydney Kingsford Smith-GLT Gladstone
8h 25m1 stop Brisbane
$484Virgin Australia
Mon, 1 Feb - Fri, 5 Feb
Virgin Australia Logo
09:35 - 16:40GLT  Gladstone-SYD Sydney Kingsford Smith
6h 05m1 stop Brisbane
Virgin Australia Logo
08:30 - 17:55SYD  Sydney Kingsford Smith-GLT Gladstone
10h 25m1 stop Brisbane
$485Virgin Australia
Mon, 1 Feb - Fri, 5 Feb
Virgin Australia Logo
09:35 - 14:40GLT  Gladstone-SYD Sydney Kingsford Smith
4h 05m1 stop Brisbane
Virgin Australia Logo
09:00 - 17:55SYD  Sydney Kingsford Smith-GLT Gladstone
9h 55m1 stop Brisbane
$487Virgin Australia
Sun, 20 Dec - Mon, 4 Jan
Multiple Airlines Logo
13:00 - 17:40GLT  Gladstone-SYD Sydney Kingsford Smith
3h 40m1 stop Brisbane
Multiple Airlines Logo
15:30 - 18:30SYD  Sydney Kingsford Smith-GLT Gladstone
4h 00m1 stop Brisbane
$527Multiple Airlines
Fri, 26 Feb - Fri, 26 Feb
Qantas Airways Logo
06:30 - 11:45GLT  Gladstone-SYD Sydney Kingsford Smith
4h 15m1 stop Brisbane
Qantas Airways Logo
14:00 - 16:40SYD  Sydney Kingsford Smith-GLT Gladstone
3h 40m1 stop Brisbane
$562Qantas Airways
Fri, 26 Feb - Fri, 26 Feb
Qantas Airways Logo
06:30 - 11:45GLT  Gladstone-SYD Sydney Kingsford Smith
4h 15m1 stop Brisbane
Qantas Airways Logo
14:00 - 16:40SYD  Sydney Kingsford Smith-GLT Gladstone
3h 40m1 stop Brisbane
$565Qantas Airways
Tue, 3 Nov - Sat, 7 Nov
Multiple Airlines Logo
18:40 - 08:50GLT  Gladstone-SYD Sydney Kingsford Smith
13h 10m1 stop Brisbane
Multiple Airlines Logo
07:30 - 09:50SYD  Sydney Kingsford Smith-GLT Gladstone
3h 20m1 stop Brisbane
$635Multiple Airlines
Thu, 12 Nov - Wed, 18 Nov
Qantas Airways Logo
07:40 - 13:15GLT  Gladstone-SYD Sydney Kingsford Smith
4h 35m1 stop Brisbane
Qantas Airways Logo
12:00 - 16:40SYD  Sydney Kingsford Smith-GLT Gladstone
5h 40m1 stop Brisbane
$653Qantas Airways
Fri, 6 Nov - Tue, 10 Nov
Multiple Airlines Logo
18:40 - 16:45GLT  Gladstone-SYD Sydney Kingsford Smith
21h 05m1 stop Brisbane
Multiple Airlines Logo
15:00 - 17:55SYD  Sydney Kingsford Smith-GLT Gladstone
3h 55m1 stop Brisbane
$696Multiple Airlines
Booking Insights

Price, demand, and travel trends for Gladstone to Sydney flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Gladstone to Sydney?

Return flights from Gladstone to Sydney typically range from $517 to $668. The lowest price found in the past 5 days was $454 on Virgin Australia.

What's the cheapest day of the week to fly from Gladstone to Sydney?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Gladstone to Sydney. It’s 17% cheaper than the average day, while Friday is the most expensive, with prices 26% higher.

What is the cheapest month to fly from Gladstone to Sydney?

•August is the cheapest month to fly from Gladstone to Sydney at $450 return.
•September ($670) and December ($668) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 49% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Key details for Gladstone to Sydney flights

Low season

September

Cheapest flight

$226
Beat the crowds with an average 41% drop in traveller numbers.
The most popular month to fly with an average 33% increase in traveller numbers.
One-way flight from Gladstone to Sydney

When to book flights from Gladstone to Sydney

Are your dates flexible? Find out the best times to travel from Gladstone to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Gladstone to Sydney flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Gladstone to Sydney?

    Only Economy class is available on flights from Gladstone to Sydney.

  • Do I need a passport to fly from Gladstone to Sydney?

    No, a passport is not required for this domestic route, but you will need another form of identification, such as a driving licence.

  • How much should I expect to pay for a Gladstone to Sydney flight?

    Return flights from Gladstone to Sydney range from $517 to $668, with an average of $582 over the past 12 months. Anything below $517 counts as a good deal.

  • Have flight prices from Gladstone to Sydney changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about $454 to $2,037. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Gladstone to Sydney looking right now?

    One-way fares from Gladstone to Sydney are currently higher than usual. Average one-way flight prices are about $415, which is 45% above the typical average for this route.

  • Which car hire options are available at Sydney Kingsford Smith Airport (SYD)?

    Sydney Kingsford Smith Airport (SYD) hosts 5 major car hire companies, with daily rates starting from around $15 for economy cars. Top options include:

    • East Coast Car Rentals
    • Bargain Car Rentals
    • YESDRIVE CAR RENTAL
    • No Birds
    • EverythingFleet

  • Which airports can I use when flying from Gladstone to Sydney?

    Flights from Gladstone to Sydney usually depart from Gladstone (GLT) and arrive at Sydney Kingsford Smith (SYD).

  • Which airports do connecting flights from Gladstone to Sydney pass through?

    Most connecting flights from Gladstone to Sydney pass through Brisbane (BNE), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Gladstone to Sydney?

    Yes. Flexible dates can save you up to 35% on flights from Gladstone to Sydney. Monday is the cheapest departure day at $485 return on average, while Friday is the most expensive at $736, a difference of $251.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Gladstone and Sydney?

    Sydney is 1 hour ahead of Gladstone (Eastern Australia Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Sydney?

    Some of the most popular sights in Sydney are Sydney Opera House, Star Casino, and Capitol Theatre. These are among the most viewed places in Sydney on KAYAK.

Your guide to booking Gladstone to Sydney flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Friday. On this route, Monday flights average $485, about $251 less than Friday fares (34% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Gladstone to Sydney trip for August. Fares historically average $450 return in that month – typically $221 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sydney Kingsford Smith Airport.

    • ibis budget Sydney Airport
    • Rydges Sydney Airport Hotel
    • Travelodge Hotel Sydney Airport

More options for your flight from Gladstone to Sydney

Complete your trip to Sydney with a hotel stay or car hire

Car hire in Sydney
Hotels in Sydney
Holidays in Sydney