$401 Cheap Flights from Sydney (SYD) to Mount Gambier (MGB)

View $401 flight on Thu, Nov 6, 2025Opens in a new window

Popular airlines from Sydney Airport (SYD) to Mount Gambier, SA (MGB)

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Cheap Flights from Sydney to Mount Gambier (SYD-MGB)

Prices were available within the past 7 days and start at $401 for one-way flights and $551 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Thu, Oct 30 - Mon, Nov 10
SYD
Sydney
MGB
Mount Gambier
$551 Roundtrip, found 4 days ago
$551
Roundtrip
found 4 days ago
Select Jetstar flight, departing Thu, Oct 30 from Sydney to Mount Gambier, returning Mon, Nov 10, priced at $551 found 4 days ago
Jetstar
Wed, Nov 5 - Mon, Nov 10
SYD
Sydney
MGB
Mount Gambier
$559 Roundtrip, found 4 days ago
$559
Roundtrip
found 4 days ago
Select Jetstar flight, departing Wed, Nov 5 from Sydney to Mount Gambier, returning Mon, Nov 10, priced at $559 found 4 days ago
Jetstar
Mon, Nov 3 - Mon, Nov 10
SYD
Sydney
MGB
Mount Gambier
$575 Roundtrip, found 4 days ago
$575
Roundtrip
found 4 days ago
Select Jetstar flight, departing Mon, Nov 3 from Sydney to Mount Gambier, returning Mon, Nov 10, priced at $575 found 4 days ago
Jetstar
Sun, Nov 2 - Mon, Nov 10
SYD
Sydney
MGB
Mount Gambier
$587 Roundtrip, found 4 days ago
$587
Roundtrip
found 4 days ago
Select Jetstar flight, departing Sun, Nov 2 from Sydney to Mount Gambier, returning Mon, Nov 10, priced at $587 found 4 days ago
Jetstar
Sat, Nov 1 - Mon, Nov 10
SYD
Sydney
MGB
Mount Gambier
$595 Roundtrip, found 4 days ago
$595
Roundtrip
found 4 days ago
Select Jetstar flight, departing Sat, Nov 1 from Sydney to Mount Gambier, returning Mon, Nov 10, priced at $595 found 4 days ago
Jetstar
Thu, Oct 30 - Sun, Nov 9
SYD
Sydney
MGB
Mount Gambier
$645 Roundtrip, found 4 days ago
$645
Roundtrip
found 4 days ago
Select Jetstar flight, departing Thu, Oct 30 from Sydney to Mount Gambier, returning Sun, Nov 9, priced at $645 found 4 days ago
Jetstar
Wed, Nov 5 - Sun, Nov 9
SYD
Sydney
MGB
Mount Gambier
$654 Roundtrip, found 4 days ago
$654
Roundtrip
found 4 days ago
Select Jetstar flight, departing Wed, Nov 5 from Sydney to Mount Gambier, returning Sun, Nov 9, priced at $654 found 4 days ago
Jetstar
Mon, Nov 3 - Sun, Nov 9
SYD
Sydney
MGB
Mount Gambier
$669 Roundtrip, found 4 days ago
$669
Roundtrip
found 4 days ago
Select Jetstar flight, departing Mon, Nov 3 from Sydney to Mount Gambier, returning Sun, Nov 9, priced at $669 found 4 days ago
Jetstar
Sun, Nov 2 - Sun, Nov 9
SYD
Sydney
MGB
Mount Gambier
$681 Roundtrip, found 4 days ago
$681
Roundtrip
found 4 days ago
Select Jetstar flight, departing Sun, Nov 2 from Sydney to Mount Gambier, returning Sun, Nov 9, priced at $681 found 4 days ago
Qantas Airways
Fri, Oct 31 - Mon, Nov 10
SYD
Sydney
MGB
Mount Gambier
$697 Roundtrip, found 4 days ago
$697
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Fri, Oct 31 from Sydney to Mount Gambier, returning Mon, Nov 10, priced at $697 found 4 days ago

Frequently asked questions

How much does a flight from Kingsford Smith Intl. Airport (SYD) to Mount Gambier Airport (MGB) cost?
Secure a cheap one-way flight from $401 or cheap return flight from $551 from Kingsford Smith Intl. Airport (SYD) to Mount Gambier Airport (MGB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Kingsford Smith Intl. Airport (SYD) to Mount Gambier Airport (MGB)?
October is the cheapest month to fly from SYD to MGB. Traveling outside of peak seasons is often the key to scoring lower fares.
What is the cheapest airline that flies from Kingsford Smith Intl. Airport (SYD) to Mount Gambier Airport (MGB)?
To find the cheapest airline that'll fly you from SYD to MGB, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Kingsford Smith Intl. Airport (SYD) to Mount Gambier Airport (MGB)?
There aren't any daily direct flights available from Kingsford Smith Intl. Airport (SYD) to Mount Gambier Airport (MGB). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from SYD to MGB?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kingsford Smith Intl. Airport (SYD) to Mount Gambier Airport (MGB)?
To avoid potential delays on the Kingsford Smith Intl. Airport (SYD) to Mount Gambier Airport (MGB) route, fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Kingsford Smith Intl. Airport (SYD) to Mount Gambier Airport (MGB) last-minute?
Booking your plane ticket from SYD to MGB right before your trip is generally more expensive. But if there's some wiggle room with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book a SYD to MGB flight and hotel package?
You'll generally save money by securing a SYD to MGB flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your ideal accommodations and flights, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Kingsford Smith Intl. Airport (SYD) to Mount Gambier Airport (MGB)?
In most instances, you can modify or cancel your SYD to MGB flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want more details, head to our Customer Service portal.

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Mount Gambier
Roundtrip price
$550
Distance
637 mi

Book with confidence

Sydney to Mount Gambier Flights

The cheapest times to fly from Sydney to Mount Gambier

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sydney to Mount Gambier are during the month of October. You can find some of the cheapest flights from Sydney to Mount Gambier with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sydney to Mount Gambier

Sunday is one of the best days to book for cheap flights from Sydney to Mount Gambier: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sydney to Mount Gambier

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sydney to Mount Gambier in 2025. You can also book with separate airlines for your outbound and return journeys, from $401 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sydney to Mount Gambier flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sydney to Mount Gambier airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Sydney to Mount Gambier Flights

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*Available to One Key members.