To Sydney

Cheap Flights from Gladstone to Sydney

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Gladstone

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Prices updated 24 days ago

486,190 searches this week

171 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Gladstone to Sydney

Explore current cheapest deals departing from Gladstone to Sydney

Round trip

Sort by: Cheapest

July 28 - August 23

Cheapest

GLT - Sydney

$304

$298

Round trip

July 15 - July 16

Best

GLT - Sydney

$348

$299

Round trip

July 15 - July 20

Best

GLT - Sydney

$344

$299

Round trip

July 15 - July 27

GLT - Sydney

$310

$299

Round trip

July 20 - July 27

GLT - Sydney

$339

$299

Round trip

July 15 - July 21

GLT - Sydney

$340

$299

Round trip

August 24 - September 6

GLT - Sydney

$306

$300

Round trip

July 20 - July 21

Best

GLT - Sydney

$346

$300

Round trip

July 13 - July 27

Earliest

GLT - Sydney

$309

Round trip

August 24 - August 28

GLT - Sydney

$343

$309

Round trip

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Route Intelligence — 486,190 Searches this Week

Insights for flights from Gladstone to Sydney

For cheap flights from Gladstone to Sydney, November stands out as the most affordable month, with a median fare of just $123. Other cost-effective options include August, with a median fare of $160, and October, where the median fare is $167. Planning your trip during these months can lead to significant savings.

Fares for flights from Gladstone to Sydney typically range from $213–$314, with a median price of $261. Right now, current fares are below the typical level, and approximately 24% of recent fares were classified as a good price. New deals show up several times a week, providing regular opportunities to find competitive pricing.

Most itineraries for this route involve at least one connection, as 0% of recent fares were non-stop. When connecting, the typical number of stopovers is 1. This means you should expect to include a layover in your travel plans.

A typical journey from Gladstone to Sydney takes about 4h 20m, including connections. This duration accounts for the fact that most itineraries are not direct, incorporating the time spent during layovers.

The distance between Gladstone and Sydney is 1120 kilometers, classifying this as a short-haul route. This distance typically translates to a quicker travel experience compared to longer international or transcontinental flights.

How much is a round trip from Gladstone to Sydney

Regular price: $265 - $506

Prices are currently within the regular range for flights from Gladstone to Sydney.

The regular price range for this route is between 265 USD and 506 USD. The current lowest deal is 298 USD with Virgin Australia Regional Airlines, for travel from July 28 to August 23.

now $298

Low $265

High $506

The cheapest time to fly from Gladstone to Sydney

The cheapest month to fly from Goulburn to Sydney is November, with a median price of $123. The most expensive month is March, with a median price of $282. Prices are generally lower from January to December.

November

Cheapest

Flights from $123

March

Most Expensive

Flights from $282

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Oct

Nov

Dec

Direct flights from Gladstone to Sydney

Virgin Australia Regional Airlines

QantasLink

Last-minute flights going from Gladstone to Sydney

Tue, Jul 7

⌛ Last-Minute

GLT - Sydney

Gladstone (GLT) - Sydney (SYD)

Virgin Australia Regional Airlines

$307

$323

One-way

Tue, Jul 7

⌛ Last-Minute

GLT - Sydney

Gladstone (GLT) - Sydney (SYD)

Virgin Australia Regional Airlines

$310

$323

One-way

Tue, Jul 7

⌛ Last-Minute

GLT - Sydney

Gladstone (GLT) - Sydney (SYD)

Virgin Australia Regional Airlines

$323

One-way

Tue, Jul 7

⌛ Last-Minute

GLT - Sydney

Gladstone (GLT) - Sydney (SYD)

Virgin Australia Regional Airlines

$317

$323

One-way

Tue, Jul 7

⌛ Last-Minute

GLT - Sydney

Gladstone (GLT) - Sydney (SYD)

Virgin Australia Regional Airlines

$317

$323

One-way

Tue, Jul 7

⌛ Last-Minute

GLT - Sydney

Gladstone (GLT) - Sydney (SYD)

Virgin Australia Regional Airlines

$340

$323

One-way

Biggest price drops on these dates for flights from Gladstone to Sydney

5 nights

Oct 14 - Oct 19

$447 → $322

28%

5 nights

Oct 21 - Oct 26

$447 → $323

28%

2 nights

Oct 18 - Oct 20

$446 → $323

28%

2 nights

Oct 14 - Oct 16

$446 → $323

28%

Popular Airports to fly from Gladstone to Sydney

Gladstone - Sydney route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares from Gladstone to Sydney are below the typical level at $298.

📅 Best time to fly

Fly in November for the cheapest prices.

Historically, November is the cheapest month to fly from Gladstone to Sydney, with a median price of $123.

⏱️ Flight duration

Connecting flights take 4h 20m.

The typical flight duration for connecting flights from Gladstone to Sydney is 4h 20m.

✈️ Airlines & availability

Connecting flights are common on this route.

Most deals for this route involve connecting flights, with 1 stopover being typical.

🏆 Airline highlight

Virgin Australia Regional Airlines offers connecting flights.

Virgin Australia Regional Airlines has offered 95 connecting deals from Gladstone to Sydney recently.

🎯 Booking tip

Deals appear regularly for this route.

Historically, deals from Gladstone to Sydney appear regularly, about 0.37 deals per day.

Gladstone main airports to depart from

Gladstone (GLT)

Cheapest

Gladstone Airport is a good option for flights to Sydney, offering competitive pricing.

📍 ~5 km from Gladstone (reachable by car)

💸 Flights from ~$298

Sydney main airports to arrive at

Sydney (SYD)

Cheapest

Fly into Sydney Airport for convenient access to Sydney from Gladstone.

📍 ~10 km from city center (reachable by car)

💸 Flights from ~$298

Airports nearby Sydney used as alternative

Canberra (CBR)

Canberra Airport is a major hub with high reliability and a full range of cabin classes.

📍 ~240 km from Sydney (reachable by car, approximately 3 hours ground travel).

💸 Flights from ~$431

Newcastle (NTL)

Cheapest

Newcastle Airport is a significant regional option with frequent services to major Australian cities.

📍 ~135 km from Sydney (easily accessible by car).

💸 Flights from ~$369

Coffs Harbour (CFS)

Coffs Harbour Airport is a well-established regional airport with multiple airline carriers.

📍 ~430 km from Sydney (significant distance).

💸 Flights from ~$646

Port Macquarie (PQQ)

Port Macquarie Airport offers reliable regional connectivity with multiple daily flights.

📍 ~320 km from Sydney (long travel distance).

💸 Flights from ~$603

Business & First Class Flight Deals to Sydney

46% AI deal score

$1,178

$1,043

Save $135

Frequently Asked Questions About Flights to Sydney

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking platforms can often reveal better deals. Looking into flights with layovers instead of direct routes may also present cheaper options.

Booking flights in advance, often several weeks or months before your intended travel date, can sometimes result in lower prices. However, prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Mid-week bookings might also offer slight advantages.

Comparing nearby airports can sometimes provide more flight options or potentially lower fares. While it may add to your ground travel time, the savings on airfare could be significant. Always factor in the cost and convenience of transportation to and from alternative airports.

Related routes

Consider alternative routes from Gladstone

Flights from Gladstone to Brisbane Flights from Gladstone to Cairns Flights from Gladstone to Gold Coast Flights from Gladstone to Melbourne Flights from Gladstone to Newcastle upon Tyne Flights from Gladstone to Wellington

Cheap Flights from Gladstone to Sydney

Today’s best flight deals from Gladstone to Sydney

Unlock all 500+ flight deals to Sydney and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Gladstone to Sydney

How much is a round trip from Gladstone to Sydney

The cheapest time to fly from Gladstone to Sydney

Direct flights from Gladstone to Sydney

Last-minute flights going from Gladstone to Sydney

Biggest price drops on these dates for flights from Gladstone to Sydney

Popular Airports to fly from Gladstone to Sydney

Gladstone - Sydney route insights

Recent fares are below the typical level.

Fly in November for the cheapest prices.

Connecting flights take 4h 20m.

Connecting flights are common on this route.

Virgin Australia Regional Airlines offers connecting flights.

Deals appear regularly for this route.

Gladstone main airports to depart from

Sydney main airports to arrive at

Airports nearby Sydney used as alternative

Business & First Class Flight Deals to Sydney

Best Elite deals to Sydney

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Frequently Asked Questions About Flights to Sydney

How can I find cheap flights from Gladstone to Sydney?

How can I find cheap flights from Gladstone to Sydney?

When should I book flights from Gladstone to Sydney?

When should I book flights from Gladstone to Sydney?

Should I compare nearby airports for flights from Gladstone to Sydney?

Should I compare nearby airports for flights from Gladstone to Sydney?

Are direct flights from Gladstone to Sydney always the best option?

Are direct flights from Gladstone to Sydney always the best option?

Can flexible travel dates help on Gladstone to Sydney flights?