Cheap Flights from Adelaide (ADL) to Sydney (SYD) from HK$651~

View HK$651 flight on Thu, 4 Jun 2026Opens 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$651 for one-way flights and HK$1,301 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Thu, 4 Jun - Wed, 24 Jun
ADL
Adelaide
SYD
Sydney
HK$1,301 Return, just found
HK$1,301
Return
just found
Select Jetstar flight, departing Thu, 4 Jun from Adelaide to Sydney, returning Wed, 24 Jun, priced at HK$1,301 just found
Jetstar
Sat, 31 Jan - Thu, 5 Feb
ADL
Adelaide
SYD
Sydney
HK$1,523 Return, found 1 day ago
HK$1,523
Return
found 1 day ago
Select Jetstar flight, departing Sat, 31 Jan from Adelaide to Sydney, returning Thu, 5 Feb, priced at HK$1,523 found 1 day ago
Jetstar
Sat, 31 Jan - Thu, 5 Feb
ADL
Adelaide
SYD
Sydney
HK$1,621 Return, found 1 day ago
HK$1,621
Return
found 1 day ago
Select Jetstar flight, departing Sat, 31 Jan from Adelaide to Sydney, returning Thu, 5 Feb, priced at HK$1,621 found 1 day ago
Jetstar
Mon, 1 Jun - Wed, 24 Jun
ADL
Adelaide
SYD
Sydney
HK$1,651 Return, just found
HK$1,651
Return
just found
Select Jetstar flight, departing Mon, 1 Jun from Adelaide to Sydney, returning Wed, 24 Jun, priced at HK$1,651 just found
Jetstar
Mon, 1 Jun - Sun, 21 Jun
ADL
Adelaide
SYD
Sydney
HK$1,681 Return, just found
HK$1,681
Return
just found
Select Jetstar flight, departing Mon, 1 Jun from Adelaide to Sydney, returning Sun, 21 Jun, priced at HK$1,681 just found
Jetstar
Sat, 31 Jan - Thu, 5 Feb
ADL
Adelaide
SYD
Sydney
HK$1,703 Return, found 1 day ago
HK$1,703
Return
found 1 day ago
Select Jetstar flight, departing Sat, 31 Jan from Adelaide to Sydney, returning Thu, 5 Feb, priced at HK$1,703 found 1 day ago
Jetstar
Thu, 4 Jun - Wed, 24 Jun
ADL
Adelaide
SYD
Sydney
HK$1,713 Return, just found
HK$1,713
Return
just found
Select Jetstar flight, departing Thu, 4 Jun from Adelaide to Sydney, returning Wed, 24 Jun, priced at HK$1,713 just found
Jetstar
Thu, 4 Jun - Wed, 24 Jun
ADL
Adelaide
SYD
Sydney
HK$1,744 Return, just found
HK$1,744
Return
just found
Select Jetstar flight, departing Thu, 4 Jun from Adelaide to Sydney, returning Wed, 24 Jun, priced at HK$1,744 just found
Virgin Australia
Thu, 4 Jun - Wed, 24 Jun
ADL
Adelaide
SYD
Sydney
HK$1,852 Return, just found
HK$1,852
Return
just found
Select Virgin Australia flight, departing Thu, 4 Jun from Adelaide to Sydney, returning Wed, 24 Jun, priced at HK$1,852 just found
Qantas Airways
Thu, 4 Jun - Wed, 24 Jun
ADL
Adelaide
SYD
Sydney
HK$2,145 Return, just found
HK$2,145
Return
just found
Select Qantas Airways flight, departing Thu, 4 Jun from Adelaide to Sydney, returning Wed, 24 Jun, priced at HK$2,145 just found

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

May is typically the cheapest month to fly

From HK$1,094 - HK$1,746 per traveller.

Alternative airports near Sydney

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kingsford Smith Intl. SYD. Cheapest option available. Average driving time to city centre is 16 minutes. Flights from HK$2,285
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city centre16 min
Flights from HK$2,285
Adelaide to Sydney route information
Origin airport
Adelaide
Destination airport
Kingsford Smith Intl.
Airlines serving
Jetstar, Qantas Airways, Virgin Australia
Return price
HK$1,300
Distance
1156 km
Average flight time
2 hours 23 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$651 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$1,301. 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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