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

View AU$123 flight on Mon, 15 Dec 2025Opens in a new window

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

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Wed, 19 Nov - Sat, 22 Nov
ADL
Adelaide
SYD
Sydney
AU$246 Return, just found
AU$246
Return
just found
Select Jetstar flight, departing Wed, 19 Nov from Adelaide to Sydney, returning Sat, 22 Nov, priced at AU$246 just found
Jetstar
Sat, 20 Sept - Tue, 23 Sept
ADL
Adelaide
SYD
Sydney
AU$247 Return, just found
AU$247
Return
just found
Select Jetstar flight, departing Sat, 20 Sept from Adelaide to Sydney, returning Tue, 23 Sept, priced at AU$247 just found
Jetstar
Wed, 19 Nov - Sat, 22 Nov
ADL
Adelaide
SYD
Sydney
AU$264 Return, just found
AU$264
Return
just found
Select Jetstar flight, departing Wed, 19 Nov from Adelaide to Sydney, returning Sat, 22 Nov, priced at AU$264 just found
Jetstar
Sun, 14 Dec - Sun, 18 Jan
ADL
Adelaide
SYD
Sydney
AU$274 Return, just found
AU$274
Return
just found
Select Jetstar flight, departing Sun, 14 Dec from Adelaide to Sydney, returning Sun, 18 Jan, priced at AU$274 just found
Jetstar
Sat, 20 Sept - Tue, 23 Sept
ADL
Adelaide
SYD
Sydney
AU$275 Return, just found
AU$275
Return
just found
Select Jetstar flight, departing Sat, 20 Sept from Adelaide to Sydney, returning Tue, 23 Sept, priced at AU$275 just found
Jetstar
Sun, 14 Dec - Sun, 18 Jan
ADL
Adelaide
SYD
Sydney
AU$282 Return, just found
AU$282
Return
just found
Select Jetstar flight, departing Sun, 14 Dec from Adelaide to Sydney, returning Sun, 18 Jan, priced at AU$282 just found
Jetstar
Wed, 19 Nov - Sat, 22 Nov
ADL
Adelaide
SYD
Sydney
AU$290 Return, just found
AU$290
Return
just found
Select Jetstar flight, departing Wed, 19 Nov from Adelaide to Sydney, returning Sat, 22 Nov, priced at AU$290 just found
Jetstar
Thu, 27 Nov - Tue, 2 Dec
ADL
Adelaide
SYD
Sydney
AU$291 Return, just found
AU$291
Return
just found
Select Jetstar flight, departing Thu, 27 Nov from Adelaide to Sydney, returning Tue, 2 Dec, priced at AU$291 just found
Virgin Australia
Tue, 28 Oct - Sat, 1 Nov
ADL
Adelaide
SYD
Sydney
AU$368 Return, just found
AU$368
Return
just found
Select Virgin Australia flight, departing Tue, 28 Oct from Adelaide to Sydney, returning Sat, 1 Nov, priced at AU$368 just found
Qantas Airways
Wed, 19 Nov - Sat, 22 Nov
ADL
Adelaide
SYD
Sydney
AU$474 Return, just found
AU$474
Return
just found
Select Qantas Airways flight, departing Wed, 19 Nov from Adelaide to Sydney, returning Sat, 22 Nov, priced at AU$474 just found

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

May is typically the cheapest month to fly

From AU$211 - AU$365 per traveller.

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 AU$246. 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 kilometres. 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.

Travel information

Travel information

Origin airport
Adelaide
Destination airport
Kingsford Smith Intl.
Airlines serving
Jetstar, Qantas Airways, Virgin Australia
Return price
AU$246
Distance
1156 km
Average flight time
2 hours 20 mins

Book with confidence

Book with confidence

ADL to SYD Flights

Adelaide and Sydney Airports

When it’s time for a coast-to-coast adventure, book cheap flights from Adelaide to Sydney to get your holiday started. Arrive at Adelaide Airport (ADL), which has won numerous awards, among them second-best international airport and Australia’s best capital city airport. If you are planning to leave your car at ADL, choose between the terminal car park and the long-term lot, which is slightly farther away. The pick-up and drop-up zones are located on Sir Richard Williams Avenue, toward the airport’s entry.

Your plane will land at Sydney Airport (SYD), which is Australia’s oldest and busiest airport. It includes short- and long-term spaces, as well as the Blu Emu Car Park, which provides complimentary shuttle rides to the terminal. The T1 pick-up area is in the international car park, while the T2 and T3 pick-up zone is located on Keith Smith Avenue. You’ll find the drop-off area on the departure levels of the terminals. You can also organise car rentals in Sydney with us in advance to have a vehicle waiting for you once your flight lands.

Route Information

Adelaide to Sydney flights span the distance of 1,165 km across southern Australia. It takes two hours to travel coast to coast, so sit back with a soft drink and a couple of magazines, and you’ll be descending before you know it.

Book Here and Save

Find cheap flights to Sydney from Adelaide here at Expedia.com.au and make your reservations today. Whether you’re looking to travel on a certain date or fly with your favourite airline, we have a wide selection of cheap flights to Sydney that won’t exceed your budget. After you’ve spent your fair share of time frolicking around Sydney, book one of our deals on Adelaide airfare, so you’ll return home with money in your pocket to spare.

ADL to SYD Flights

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