GLT - SYD

$228 Find Cheap Flights from Gladstone to Sydney – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Gladstone to Sydney departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
$445
Typical prices: $516-$670
Virgin Australia
Sun 6/9Mon 14/9
GLT - SYD • 1 stop
Cheapest one-way flight
$228
Typical prices: $260-$359
Virgin Australia
Mon 2/11
GLT - SYD • 1 stop
Top airlines
Cheapest • from $445 (return)
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Gladstone and Sydney. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 30% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Sydney!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Gladstone to Sydney (GLT-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Gladstone to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Gladstone to Sydney

Sun, 6 Sep - Mon, 14 Sep
Virgin Australia Logo
17:35 - 22:20
GLT
-
SYD
4h 45m
1 stop
Virgin Australia Logo
08:00 - 11:45
SYD
-
GLT
3h 45m
1 stop
$445Virgin Australia
Sat, 5 Sep - Mon, 14 Sep
Virgin Australia Logo
10:40 - 16:40
GLT
-
SYD
6h 00m
1 stop
Virgin Australia Logo
07:30 - 11:45
SYD
-
GLT
4h 15m
1 stop
$447Virgin Australia
Tue, 25 Aug - Tue, 1 Sep
Virgin Australia Logo
17:35 - 22:20
GLT
-
SYD
4h 45m
1 stop
Virgin Australia Logo
10:00 - 17:00
SYD
-
GLT
7h 00m
1 stop
$457Virgin Australia
Sun, 18 Oct - Wed, 21 Oct
Virgin Australia Logo
17:35 - 22:20
GLT
-
SYD
3h 45m
1 stop
Virgin Australia Logo
07:00 - 17:00
SYD
-
GLT
11h 00m
1 stop
$472Virgin Australia
Sat, 12 Sep - Sat, 19 Sep
Multiple Airlines Logo
11:25 - 15:35
GLT
-
SYD
4h 10m
1 stop
Multiple Airlines Logo
06:00 - 09:55
SYD
-
GLT
3h 55m
1 stop
$538Multiple Airlines
Tue, 17 Nov - Sat, 21 Nov
Multiple Airlines Logo
15:10 - 19:50
GLT
-
SYD
3h 40m
1 stop
Multiple Airlines Logo
07:30 - 09:50
SYD
-
GLT
3h 20m
1 stop
$552Multiple Airlines
Sat, 5 Sep - Mon, 14 Sep
Multiple Airlines Logo
10:40 - 16:40
GLT
-
SYD
6h 00m
1 stop
Multiple Airlines Logo
21:20 - 17:00
SYD
-
GLT
43h 40m
2 stops
$629Multiple Airlines
Thu, 20 Aug - Sun, 23 Aug
Qantas Airways Logo
19:05 - 22:25
GLT
-
SYD
3h 20m
1 stop
Qantas Airways Logo
08:30 - 16:25
SYD
-
GLT
7h 55m
1 stop
$679Qantas Airways
Sat, 5 Sep - Sat, 12 Sep
Qantas Airways Logo
06:35 - 19:40
GLT
-
SYD
13h 05m
2 stops
Qantas Airways Logo
08:30 - 14:40
SYD
-
GLT
6h 10m
1 stop
$844Qantas Airways
Sun, 13 Sep - Sun, 20 Sep
Qantas Airways Logo
17:05 - 07:30
GLT
-
SYD
14h 25m
2 stops
Qantas Airways Logo
06:25 - 20:05
SYD
-
GLT
13h 40m
2 stops
$1,242Qantas Airways
Booking Insights

KAYAK's insights & trends for Gladstone to Sydney flights

Get data-powered insights and trends into flights from Gladstone to Sydney to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Gladstone to Sydney?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Gladstone to Sydney departing in September.

Flight prices are below average for this route right now.

Flights to Sydney from Gladstone usually cost between $525 and $711 in September.
The lowest price found in the past 5 days was $445 on Virgin Australia (6 Sept–14 Sept).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Gladstone to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Gladstone to Sydney is February, where tickets cost $396 (return) on average. On the other hand, the most expensive months are December and October, where the average cost of round-trip tickets is $667 and $630 respectively.

Good to know

Low season

March

Cheapest flight

$228
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (11% more expensive on average)
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Gladstone to Sydney

  • What is the cheapest flight from Gladstone to Sydney?

    In the last 5 days, the lowest price for a flight from Gladstone to Sydney was $228 for a one-way ticket and $445 for a return.

  • Which airports will I be using when flying from Gladstone to Sydney?

    Gladstone and Sydney are both served by 1 main airport. You will leave Gladstone from Gladstone and will be arriving at Sydney Kingsford Smith.

  • Which aircraft models fly most regularly from Gladstone to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Gladstone to Sydney?

    oneworld is the only airline alliance operating flights between Gladstone and Sydney.

  • Which is the best airline for flights from Gladstone to Sydney, Virgin Australia or Qantas Airways?

    The two airlines most popular with KAYAK users for flights from Gladstone to Sydney are Virgin Australia and Qantas Airways. With an average price for the route of $500 and an overall rating of 7.6, Virgin Australia is the most popular choice. Qantas Airways is also a great choice for the route, with an average price of $630 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Gladstone to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Gladstone to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Gladstone to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Gladstone is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Gladstone to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sydney with an airline and back to Gladstone with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Gladstone to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Gladstone up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Gladstone to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Gladstone to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Gladstone to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Virgin AustraliaOverall score based on 467 reviews
7.5Comfort
8.2Crew
7.8Boarding
6.4Entertainment
6.4Food
Airline reviews

Good flight. On time. No problems. Plane was clean. Service was as you would expect. However nothing special, just a good flight.

10.0 Excellentglenn, Mar 2026
OOL - SYD
Read more Virgin Australia reviews

Good flight. On time. No problems. Plane was clean. Service was as you would expect. However nothing special, just a good flight.

They didn’t sent my luggage I got it 24 hours later

Plane was late and they wouldn’t check our bags through to Tokyo

Overall experience was good but what really impressed me the most was the care the flight attendants took of a sick passenger who was sitting in front of me. The flight attendants would come and check on her quite regularly providing her support and comfort. Brilliant service!

Being told why we delayed three hours and not even given an apology by someone. Not a word. Not my airline of choice ever.

Great flight - on time, lovely staff. I’ll always have the same complaint and essentially it’s the limited food options for people who are celiac. But that’s all airlines !

The seats are so uncomfortable. The food doesn't exist unless you pay. Disappointed

X class seats in row 3 with the new configuration are very poor in fact I feel 3B and 3E should no longer be considered as X class seat as there is no forward seat pocket available to these seats and greatly reduced leg room due the intrusion of the business class armrests/table module

Estheticly the plane looks great, although the seats are way too upright. If the seats were just slightly more reclined then the comfort level would increase tenfold. I had the stiffest neck after just a short flight due to this. A nap was almost out of the question.

Plane was cancelled apparently no seat available on any flight so late in the day I would have missed my connecting flight

From start to finish, every part of the experience was outstanding. The care and kindness shown to my 95-year-old mother was exceptional—truly 10 out of 10. From the assistance she received at Sydney Airport while boarding the plane to the help she was given when arriving at Wagga Wagga Airport, every staff member was friendly, professional, and genuinely caring. They made her feel comfortable, safe, and well looked after throughout her journey. A heartfelt thank you to everyone who helped make my mother's trip such a wonderful experience. Your compassion and dedication are greatly appreciated.

I missed my flight due to unforeseen circumstances It was, however , an excellent price !

an hour late, then had to disembark on back stairs and take 4 flights up to get to main airport. No warning, and difficulty for those with canes and poor knees.

A few more inches of legroom is all i ask

Airline running better than post Covid, proper boarding process now implemented, some aircraft feeling a bit old and tired, crew fine, online experience better.

After British Airways cancelled my London to Sydney and Virgin Australia refused to refund, there was no ways I would try Virgin Australia again, so it was Qantas - what a good flight experience. So much easier to get off an international flight and get a local flight without having to add extra amounts for baggage

For a long haul, the flight was good. We left an hour late due to a seat in business class not working. But they made up time and we still got in on time or even early thanks to tailwinds. The crew was friendly. The meals were okay, nothing special.

The seats are too close together and are smaller than they used to be. Makes for a cramped experience.

First flight on Quantas. High marks all around. Plus it appears as if the have a comparatively new flight. Excellent airline!

Everything went solid and was on time. No issues at all

Everything you need to know for your flight from Gladstone to Sydney

Information on your arrival and departure airports