Cheap Flights from Adelaide (ADL) to Sydney (SYD) from HK$595~

View HK$595 flight on Tue, 29 Jul 2025Opens in a new window

Popular airlines from Adelaide, SA Airport (ADL) to Sydney Airport (SYD)

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Find Cheap Flights from Adelaide (ADL) to Sydney (SYD)

Prices were available within the past 7 days and start at HK$595 for one-way flights and HK$2,238 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Australia
Tue, 16 Sep - Sat, 20 Sep
ADL
Adelaide
SYD
Sydney
HK$2,238 Return, found 4 days ago
HK$2,238
Return
found 4 days ago
Select Virgin Australia flight, departing Tue, 16 Sep from Adelaide to Sydney, returning Sat, 20 Sep, priced at HK$2,238 found 4 days ago
Qantas Airways
Fri, 8 Aug - Sun, 10 Aug
ADL
Adelaide
SYD
Sydney
HK$2,279 Return, found 1 day ago
HK$2,279
Return
found 1 day ago
Select Qantas Airways flight, departing Fri, 8 Aug from Adelaide to Sydney, returning Sun, 10 Aug, priced at HK$2,279 found 1 day ago
Jetstar
Sun, 3 Aug - Tue, 5 Aug
ADL
Adelaide
SYD
Sydney
HK$2,287 Return, found 3 days ago
HK$2,287
Return
found 3 days ago
Select Jetstar flight, departing Sun, 3 Aug from Adelaide to Sydney, returning Tue, 5 Aug, priced at HK$2,287 found 3 days ago
Qantas Airways
Tue, 5 Aug - Wed, 6 Aug
ADL
Adelaide
SYD
Sydney
HK$2,292 Return, found 10 hours ago
HK$2,292
Return
found 10 hours ago
Select Qantas Airways flight, departing Tue, 5 Aug from Adelaide to Sydney, returning Wed, 6 Aug, priced at HK$2,292 found 10 hours ago
Jetstar
Sat, 9 Aug - Wed, 13 Aug
ADL
Adelaide
SYD
Sydney
HK$2,297 Return, found 2 days ago
HK$2,297
Return
found 2 days ago
Select Jetstar flight, departing Sat, 9 Aug from Adelaide to Sydney, returning Wed, 13 Aug, priced at HK$2,297 found 2 days ago
Virgin Australia
Sat, 9 Aug - Wed, 13 Aug
ADL
Adelaide
SYD
Sydney
HK$2,298 Return, found 2 days ago
HK$2,298
Return
found 2 days ago
Select Virgin Australia flight, departing Sat, 9 Aug from Adelaide to Sydney, returning Wed, 13 Aug, priced at HK$2,298 found 2 days ago
Virgin Australia
Thu, 28 Aug - Sat, 30 Aug
ADL
Adelaide
SYD
Sydney
HK$2,306 Return, found 4 days ago
HK$2,306
Return
found 4 days ago
Select Virgin Australia flight, departing Thu, 28 Aug from Adelaide to Sydney, returning Sat, 30 Aug, priced at HK$2,306 found 4 days ago
Jetstar
Tue, 5 Aug - Wed, 6 Aug
ADL
Adelaide
SYD
Sydney
HK$2,310 Return, found 10 hours ago
HK$2,310
Return
found 10 hours ago
Select Jetstar flight, departing Tue, 5 Aug from Adelaide to Sydney, returning Wed, 6 Aug, priced at HK$2,310 found 10 hours ago
Virgin Australia
Tue, 14 Oct - Wed, 15 Oct
ADL
Adelaide
SYD
Sydney
HK$2,316 Return, found 2 days ago
HK$2,316
Return
found 2 days ago
Select Virgin Australia flight, departing Tue, 14 Oct from Adelaide to Sydney, returning Wed, 15 Oct, priced at HK$2,316 found 2 days ago
Virgin Australia
Sat, 2 Aug - Sun, 3 Aug
ADL
Adelaide
SYD
Sydney
HK$2,358 Return, found 2 days ago
HK$2,358
Return
found 2 days ago
Select Virgin Australia flight, departing Sat, 2 Aug from Adelaide to Sydney, returning Sun, 3 Aug, priced at HK$2,358 found 2 days ago

Find the cheapest month to fly from Adelaide (ADL) to Sydney (SYD)

August is typically the cheapest month to fly

From HK$1,036 - HK$1,482 per traveller.

Graph displaying average flight prices per month

Adelaide to Sydney route information
Origin airport
Adelaide
Destination airport
Kingsford Smith Intl.
Airlines serving
Qantas Airways, Virgin Australia
Return price
HK$2,238
Distance
1156 km
Average flight time
2 hours 20 mins

Flights from Adelaide to Sydney

Book cheap flights from Adelaide (ADL) to Sydney (SYD) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Adelaide (ADL) to Sydney (SYD) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Adelaide (ADL) to Sydney (SYD) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Sydney flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Sydney and things to do in Sydney for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Sydney more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Sydney is HK$595 now!

 

Frequently asked questions

How much is a flight from Adelaide Airport (ADL) to Sydney Airport?
Start packing your suitcase, because round-trip journeys from Adelaide Airport (ADL) to SYD start from HK$2,238. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Adelaide Airport to Mascot Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Adelaide Airport to SYD that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Adelaide Airport to Mascot Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Adelaide Airport to Sydney Airport?
The distance from Adelaide Airport (ADL) to SYD (SYD) is 1,150 kilometers. You'll be walking down the air bridge and grabbing your bags from the carousel before long.
Which airlines fly direct from ADL to Sydney Airport?
There are several airlines that travel directly from Adelaide Airport to Sydney Airport. Qantas (QF) is a popular option, offering 247 services on this route each month. Offering 143 flights a month on this route, Virgin Australia (VA) is another top pick.
Are Adelaide Airport to SYD flight tickets cheaper when they're purchased at the last minute?
It is possible to get a fantastic last-minute deal from ADL to Sydney Airport, but it's also possible to miss out altogether! As many airlines release seats up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can rest easy knowing you're always seeing the latest offers.

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