GLT - SYD

$215 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 20/7. 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

Save 16% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return fare
$437
Typical prices: $633-$721
Virgin Australia
Mon 10/8Fri 14/8
GLT - SYD • 1 stop
Cheapest one-way flight
$215
Typical prices: $314-$368
Virgin Australia
Mon 20/7
GLT - SYD • 1 stop
Top airlines
Cheapest • from $437 (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 • 31% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
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

Mon, 10 Aug - Fri, 14 Aug
Virgin Australia Logo
08:35 - 16:40
GLT
-
SYD
8h 05m
1 stop
Virgin Australia Logo
10:00 - 17:00
SYD
-
GLT
7h 00m
1 stop
$437Virgin Australia
Mon, 10 Aug - Fri, 14 Aug
Virgin Australia Logo
08:35 - 16:40
GLT
-
SYD
8h 05m
1 stop
Virgin Australia Logo
13:00 - 17:00
SYD
-
GLT
4h 00m
1 stop
$450Virgin Australia
Wed, 29 Jul - Wed, 5 Aug
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
$453Virgin Australia
Sun, 9 Aug - Fri, 14 Aug
Virgin Australia Logo
17:35 - 21:40
GLT
-
SYD
4h 05m
1 stop
Virgin Australia Logo
13:00 - 17:00
SYD
-
GLT
4h 00m
1 stop
$455Virgin Australia
Thu, 23 Jul - Wed, 29 Jul
Qantas Airways Logo
06:35 - 11:55
GLT
-
SYD
5h 20m
1 stop
Qantas Airways Logo
12:20 - 18:25
SYD
-
GLT
6h 05m
1 stop
$650Qantas Airways
Mon, 10 Aug - Fri, 14 Aug
Virgin Australia Logo
08:35 - 15:25
GLT
-
SYD
6h 50m
2 stops
Virgin Australia Logo
10:00 - 17:00
SYD
-
GLT
7h 00m
1 stop
$744Virgin Australia
Wed, 29 Jul - Wed, 5 Aug
Multiple Airlines Logo
17:35 - 22:20
GLT
-
SYD
4h 45m
1 stop
Multiple Airlines Logo
22:00 - 17:00
SYD
-
GLT
19h 00m
2 stops
$794Multiple Airlines
Sun, 9 Aug - Fri, 14 Aug
Multiple Airlines Logo
17:35 - 21:40
GLT
-
SYD
4h 05m
1 stop
Multiple Airlines Logo
22:00 - 17:00
SYD
-
GLT
43h 00m
2 stops
$827Multiple Airlines
Mon, 10 Aug - Fri, 14 Aug
Qantas Airways Logo
15:05 - 22:25
GLT
-
SYD
7h 20m
2 stops
Qantas Airways Logo
15:15 - 20:45
SYD
-
GLT
5h 30m
1 stop
$842Qantas Airways
Sun, 9 Aug - Fri, 14 Aug
Qantas Airways Logo
17:05 - 07:30
GLT
-
SYD
14h 25m
2 stops
Qantas Airways Logo
07:45 - 16:30
SYD
-
GLT
8h 45m
2 stops
$4,256Qantas 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.

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 $401 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is $716 and $676 respectively.

Good to know

Low seasonMarch
Cheapest flight$215
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (9% 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 3 days, the lowest price for a flight from Gladstone to Sydney was $215 for a one-way ticket and $437 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 $515 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 $651 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 463 reviews
7.8Boarding
7.5Comfort
6.4Food
8.2Crew
6.4Entertainment
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

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.

The Emerits/Qantas flight was cancelled to Wellington. We need a refund. Had to buy another airline ticket. How do we get the refund. Still not in Wellington.

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