Trip.com
>
Flights
>
Flights to Australia
>
Flights to New South Wales
>
Cheap Flights to Sydney
Hotels in Sydney
>
Low Price Flights from Gladstone to Sydney

Find Cheapest Airlines Flying from Gladstone to Sydney

Choose from 3 carriers that fly from Gladstone to Sydney, including Qantas Airways, Virgin Australia, and Jetstar Airways. Enjoy the cheapest tickets on this route with Virgin Australia.
Qantas Airways logo Qantas Airways
Virgin Australia logo Virgin Australia
Jetstar Airways logo Jetstar Airways
Airlines are determined based on actual purchased flight tickets from Gladstone to Sydney according to previous 12 months data from Trip.com.

Explore the cheapest flights from Gladstone to Sydney in the next three months. Based on Trip.com's data from the latest 7 days, one-way fares start at AU$ 225, and round-trip tickets start at AU$ 447.

      • GLT 11:55
        4h 45m
        1 stop
        SYD 17:40
        Gladstone - Sydney | Tue, Mar 17 | Virgin Australia
        SYD 11:00
        7h 55m
        1 stop
        GLT 17:55
        Sydney - Gladstone | Thu, Mar 19 | Virgin Australia
        AU$ 447 AU$ 700
        36% off
        36% off
        AU$ 700 AU$ 447
      • GLT 08:05
        11h 35m
        1 stop
        SYD 20:40
        Gladstone - Sydney | Tue, Mar 3 | Virgin Australia
        SYD 06:00
        12h 55m
        1 stop
        GLT 17:55
        Sydney - Gladstone | Thu, Mar 5 | Virgin Australia
        AU$ 451 AU$ 700
        36% off
        36% off
        AU$ 700 AU$ 451
      • GLT 11:55
        6h 45m
        1 stop
        SYD 19:40
        Gladstone - Sydney | Tue, Mar 24 | Virgin Australia
        SYD 07:00
        3h 50m
        1 stop
        GLT 09:50
        Sydney - Gladstone | Sun, Mar 29 | Virgin Australia
        AU$ 454 AU$ 700
        35% off
        35% off
        AU$ 700 AU$ 454
      • GLT 11:55
        9h 30m
        1 stop
        SYD 22:25
        Gladstone - Sydney | Tue, Feb 24 | Virgin Australia
        SYD 06:00
        6h 5m
        1 stop
        GLT 11:05
        Sydney - Gladstone | Tue, Mar 3 | Virgin Australia
        AU$ 455
        35% off
        AU$ 700 AU$ 455
      • GLT 08:05
        3h 35m
        1 stop
        SYD 12:40
        Gladstone - Sydney | Tue, Mar 10 | Virgin Australia
        SYD 06:00
        12h 55m
        1 stop
        GLT 17:55
        Sydney - Gladstone | Wed, Mar 18 | Virgin Australia
        AU$ 468
        33% off
        AU$ 700 AU$ 468
      • GLT 10:35
        7h 5m
        1 stop
        SYD 18:40
        Gladstone - Sydney | Sun, Feb 22 | Virgin Australia
        SYD 07:00
        11h 55m
        1 stop
        GLT 17:55
        Sydney - Gladstone | Thu, Feb 26 | Virgin Australia
        AU$ 485
        31% off
        AU$ 700 AU$ 485
      • GLT 06:35
        4h 45m
        1 stop
        SYD 12:20
        Gladstone - Sydney | Tue, Mar 3 | Qantas Airways
        SYD 10:00
        8h 55m
        1 stop
        GLT 17:55
        Sydney - Gladstone | Thu, Mar 5 | Virgin Australia
        AU$ 496
        28% off
        AU$ 700 AU$ 496
      • GLT 07:35
        4h 25m
        1 stop
        SYD 13:00
        Gladstone - Sydney | Tue, Mar 17 | Qantas Airways
        SYD 11:00
        7h 55m
        1 stop
        GLT 17:55
        Sydney - Gladstone | Thu, Mar 19 | Virgin Australia
        AU$ 496
        28% off
        AU$ 700 AU$ 496
      • GLT 17:00
        3h 55m
        1 stop
        SYD 21:55
        Gladstone - Sydney | Fri, Feb 27 | Qantas Airways
        SYD 07:30
        4h 35m
        1 stop
        GLT 11:05
        Sydney - Gladstone | Tue, Mar 3 | Virgin Australia
        AU$ 502
        28% off
        AU$ 700 AU$ 502
      • GLT 07:35
        3h 45m
        1 stop
        SYD 12:20
        Gladstone - Sydney | Tue, Feb 24 | Qantas Airways
        SYD 07:30
        4h 35m
        1 stop
        GLT 11:05
        Sydney - Gladstone | Tue, Mar 3 | Virgin Australia
        AU$ 504
        28% off
        AU$ 700 AU$ 504
      • GLT 13:00
        17h 25m
        1 stop
        SYD Invalid Date
        Gladstone - Sydney | Sat, Feb 21 | Normal Airline
        SYD 15:00
        6h
        Direct
        GLT 16:00
        Sydney - Gladstone | Mon, Feb 23 | Normal Airline
        Find more flights
        Find more flights
      • GLT 08:05
        8h 35m
        1 stop
        SYD 17:40
        Gladstone - Sydney | Wed, Apr 1 | Virgin Australia
        AU$ 225 AU$ 442
        49% off
        49% off
        AU$ 442 AU$ 225
      • GLT 08:05
        10h 5m
        1 stop
        SYD 19:10
        Gladstone - Sydney | Wed, Feb 25 | Virgin Australia
        AU$ 226 AU$ 442
        49% off
        49% off
        AU$ 442 AU$ 226
      • GLT 11:55
        19h 55m
        1 stop
        SYD 08:50
        Gladstone - Sydney | Wed, Mar 18 | Virgin Australia
        AU$ 228 AU$ 442
        48% off
        48% off
        AU$ 442 AU$ 228
      • GLT 08:05
        3h 35m
        1 stop
        SYD 12:40
        Gladstone - Sydney | Wed, Mar 4 | Virgin Australia
        AU$ 231
        48% off
        AU$ 442 AU$ 231
      • GLT 18:40
        24h
        1 stop
        SYD 19:40
        Gladstone - Sydney | Tue, Mar 31 | Virgin Australia
        AU$ 242
        45% off
        AU$ 442 AU$ 242
      • GLT 17:35
        3h 45m
        1 stop
        SYD 22:20
        Gladstone - Sydney | Tue, Apr 7 | Virgin Australia
        AU$ 242
        45% off
        AU$ 442 AU$ 242
      • GLT 12:20
        5h 20m
        1 stop
        SYD 18:40
        Gladstone - Sydney | Wed, Apr 8 | Virgin Australia
        AU$ 243
        45% off
        AU$ 442 AU$ 243
      • GLT 11:55
        6h 15m
        1 stop
        SYD 19:10
        Gladstone - Sydney | Wed, Mar 25 | Virgin Australia
        AU$ 267
        40% off
        AU$ 442 AU$ 267
      • GLT 18:40
        13h 30m
        1 stop
        SYD 09:10
        Gladstone - Sydney | Sun, Mar 15 | Virgin Australia
        AU$ 292
        34% off
        AU$ 442 AU$ 292
      • GLT 08:05
        11h 35m
        1 stop
        SYD 20:40
        Gladstone - Sydney | Wed, Mar 11 | Virgin Australia
        AU$ 318
        28% off
        AU$ 442 AU$ 318
      • GLT 13:00
        17h 25m
        1 stop
        SYD Invalid Date
        Gladstone - Sydney | Sat, Feb 21 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Gladstone to Sydney are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Gladstone to Sydney Flight Details

The distance between Gladstone and Sydney is approximately 1,119.04km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is October.

Cheapest one-way flight priceAU$ 225
Cheapest return ticket priceAU$ 447
Off-season for travelOctober
Peak season for travelJuly
Flight distance1,119.04km
Popular airlineQantas Airways
Flight statistics for the Gladstone–Sydney route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Gladstone to Sydney

What is the cheapest month for one-way flights from Gladstone to Sydney?

Average price of one-way flights from Gladstone to Sydney purchased by Trip.com users by month over the past 12 months.

According to Trip.com's data, the cheapest month for flights from Gladstone to Sydney is Jan, with an average price of AU$ 268. Conversely, the most expensive month is typically Nov, with an average price of up to AU$ 482.

AU$ 482
AU$ 375
AU$ 268
AU$ 161
    Cheapest
  • AU$ 357
    Feb
  • AU$ 355
    Mar
  • AU$ 372
    Apr
  • AU$ 335
    May
  • AU$ 274
    Jun
  • AU$ 293
    Jul
  • AU$ 401
    Aug
  • AU$ 370
    Sep
  • AU$ 303
    Oct
  • AU$ 482
    Nov
  • AU$ 378
    Dec
  • AU$ 268
    Jan

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

Data is based on the average flight price for each day of the week from Gladstone to Sydney on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Gladstone to Sydney is Sat, with average prices lower than on other days. Avoid Wed, as prices are usually highest then.

AU$ 437
AU$ 371
AU$ 304
AU$ 238
    Cheapest
  • AU$ 311
    Mon
  • AU$ 415
    Tue
  • AU$ 437
    Wed
  • AU$ 338
    Thu
  • AU$ 346
    Fri
  • AU$ 304
    Sat
  • AU$ 429
    Sun

Flight FAQs

  • Which airlines offer the cheapest flights from Gladstone (GLT) to Sydney (SYD)?

    Based on Trip.com data, Virgin Australia offers one-way fares as low as AU$ 225 on Cheapest nonstop routes (e.g. GLT to SYD on Wed, Apr 1), while Virgin Australia offers Cheapest nonstop round-trips from AU$ 447 departing on Tue, Mar 17 and returning on Thu, Mar 19.
  • At the moment, you can catch a direct flight from Gladstone to Sydney with the following airlines, including: Qantas Airways Jetstar Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Gladstone to Sydney is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Gladstone to Sydney, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Apr 1, with one-way flights priced at just AU$ 225.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Virgin Australia.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Sydney travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Gladstone to Sydney is October, when demand for travel is lower.
  • After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Gladstone to Sydney on February 23, 2026 with Virgin Australia, with prices starting at AU$ 231.
  • You can land at any one of the following hubs in Sydney, with Gladstone Airport to Sydney Airport (GLT-SYD) is by far the most common option on this route: Sydney Airport (SYD).
  • The time difference between Sydney and Gladstone is 0h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Gladstone to Sydney by air

Whether you're looking to travel from Gladstone to Sydney or searching for flights from Gladstone to Sydney, you've come to the right place. Start your quest for the best airfares by choosing your desired travel date above. If you're interested in gaining insights about your journey, including airlines, flight times, schedules, money-saving ticket tips, and other valuable information, continue reading below to discover all the essential details.

Gladstone to Sydney airfares

The Gladstone and Sydney airfares can experience significant variations. The air ticket is influenced by a multitude of factors, including the level of demand, the chosen travel dates and times, seat availability, and the pricing strategies employed by different airlines. Moreover, the airfares can also be subject to adjustments based on the travel class you opt for, whether it's first class, business class, or economy class.

How to find cheap flights from Gladstone to Sydney

To obtain the cheapest Gladstone to Sydney air tickets, it takes a combination of flexibility, determination, and a touch of good fortune. Here are some valuable tips to assist you in finding the best prices:

  • 1. Stay flexible with your travel dates and times, as airfares are often more budget-friendly during early mornings, late evenings, and weekdays.
  • 2. Consider nearby alternative airports as they may provide more economical options.
  • 3. Explore booking separate one-way flights with different airlines, as two individual tickets can sometimes be cheaper than a round-trip.
  • 4. Opt for a connecting flight from Gladstone to Sydney to potentially save on costs.
  • 5. Keep a vigilant eye out for unexpected last-minute flight deals that may appear out of the blue.

Airlines from Gladstone to Sydney

Regrettably, direct flights from Gladstone to Sydney are not available. Nevertheless, Qantas Airways and Virgin Australia offers convenient connecting flight options, allowing passengers to reach Sydney from Gladstone with ease.

Gladstone to Sydney flight time

With no non-stop flight option, the Gladstone to Sydney time can vary due to connecting flights and layovers. It is important to consider that the duration of the layover can be influenced by factors such as the need to retrieve baggage at the connecting airport and whether the connecting flights depart from the same or different airports. These variables have the potential to impact the overall travel duration, resulting in possible deviations from the estimated timeframe. To ensure accurate information, it is recommended to verify the flight details on the booking page.

Everything you need to know about Gladstone airport

Situated in Gladstone, Queensland, Gladstone Airport acts as the primary aerial hub connecting travelers to this thriving industrial city. The airport boasts a modern terminal and serves airlines such as QantasLink and Alliance Airlines. With its convenient location of around 7 kilometers from the city center, reaching the airport is hassle-free. Travelers can conveniently access the airport via taxi or private car, enjoying a short commute of approximately 15 minutes.

Arriving at Sydney airport

As Australia's primary aviation hub, Sydney Airport (SYD) comprises three terminals: Terminal 1 for international flights, Terminal 2 for domestic flights, and Terminal 3 dedicated to Qantas flights. With an extensive network of flight routes, the airport connects Sydney to various destinations worldwide. Commuting between the airport and the city center is a breeze, with efficient train services taking just 13 minutes. Alternatively, buses, rideshare and taxis are easily accessible, with travel times ranging from 20 to 30 minutes, subject to traffic conditions.

Book Gladstone to Sydney flights on Trip.com to unlock extra benefits

With Trip.com, book your airfares from Gladstone to Sydney is a breeze. Once you've booked your flight, you'll gain access to a range of discounts on hotels, car rentals, and airport transfers, allowing you to save even more. As an added bonus, you'll earn Tripcoins, a loyalty program currency, which you can redeem on your future travels.

More Cheap Flights & Deals on Trip.com