A school of fish swimming in clear turquoise water near a boat with a green canopy.

Cheap Flights to Southern Great Barrier Reef from HK$1,384

View HK$1,384 flight on Thu, 10 Dec 2026Opens in a new window

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Cheap round-trip flights to Southern Great Barrier Reef

Prices were available within the past 7 days and start at HK$1,384 for one-way flights and HK$3,262 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Australia
Thu, 10 Dec - Sun, 13 Dec
SYD
Sydney
GLT
Gladstone
HK$3,262 Return, found 5 days ago
HK$3,262
Return
found 5 days ago
Select Virgin Australia flight, departing Thu, 10 Dec from Sydney to Gladstone, returning Sun, 13 Dec, priced at HK$3,262 found 5 days ago
Virgin Australia
Thu, 10 Dec - Sun, 13 Dec
SYD
Sydney
GLT
Gladstone
HK$3,458 Return, found 5 days ago
HK$3,458
Return
found 5 days ago
Select Virgin Australia flight, departing Thu, 10 Dec from Sydney to Gladstone, returning Sun, 13 Dec, priced at HK$3,458 found 5 days ago
Virgin Australia
Wed, 19 Aug - Thu, 20 Aug
SYD
Sydney
ROK
Rockhampton
HK$3,508 Return, found 1 day ago
HK$3,508
Return
found 1 day ago
Select Virgin Australia flight, departing Wed, 19 Aug from Sydney to Rockhampton, returning Thu, 20 Aug, priced at HK$3,508 found 1 day ago
Virgin Australia
Thu, 10 Dec - Sun, 13 Dec
SYD
Sydney
GLT
Gladstone
HK$3,512 Return, found 5 days ago
HK$3,512
Return
found 5 days ago
Select Virgin Australia flight, departing Thu, 10 Dec from Sydney to Gladstone, returning Sun, 13 Dec, priced at HK$3,512 found 5 days ago
Qantas Airways
Thu, 10 Dec - Sun, 13 Dec
SYD
Sydney
GLT
Gladstone
HK$3,756 Return, found 5 days ago
HK$3,756
Return
found 5 days ago
Select Qantas Airways flight, departing Thu, 10 Dec from Sydney to Gladstone, returning Sun, 13 Dec, priced at HK$3,756 found 5 days ago

Frequently asked questions

How do I find cheap flights to Southern Great Barrier Reef that have flexible change policies?
Search for your cheap flights to Southern Great Barrier Reef, then mark the "No change fee" box directly below the "Flexible change policies" heading. It really is that easy. We understand that plans change and flexibility is important, so you can book with confidence with Expedia.
How can I find cheap tickets to Southern Great Barrier Reef?
To score an amazing deal to Southern Great Barrier Reef, book ahead of time. Also make use of Expedia's handy "flexible dates" feature at the top of your search results. This will compare prices for similar time frames. In the last seven days, HK$3,262 was the lowest price for a flight to Southern Great Barrier Reef.
How much is a flight to Southern Great Barrier Reef?
In the last seven days, return airfares to Southern Great Barrier Reef sold for as little as HK$3,262 and peaked at HK$3,756. For one-way trips taking off from Sydney (SYD), the cheapest seat during this same period was HK$1,384.
When is the cheapest time to fly to Southern Great Barrier Reef?
Flying on a Tuesday, followed by a Monday, is usually the best way to get the cheapest fare. Stay away from the weekends if possible, because Saturday is typically the costliest day. Spend the dollars you saved having an awesome time in Southern Great Barrier Reef instead!
How much is a plane ticket to Southern Great Barrier Reef?
In the last seven days, seats varied between HK$3,262 and HK$3,756. Take a look at our terrific deals to Southern Great Barrier Reef, make a booking and then start packing your suitcase.
What months are the cheapest to book a flight to Southern Great Barrier Reef?
To pick up a great deal to Southern Great Barrier Reef, try to book during February when the price of airfares are at their lowest. When's the most expensive time? In the U.S, it's the festive month of December.

Travel information

Destination airport
Gladstone
Destination airport IATA code
GLT
Destination city name
Gladstone
Return price
HK$3,262
*Available to Expedia members.