S$131 Cheap Flights from Adelaide to Sydney

View S$131 flight on Thu, 25 Sep,2025Opens in a new window

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Cheap Flights from Adelaide to Sydney (ADL-SYD)

Prices were available within the past 7 days and start at S$131 for one-way flights and S$260 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Thu, 3 Apr - Sat, 26 Apr
ADL
Adelaide
SYD
Sydney
S$260 Return, found 5 days ago
S$260
Return
found 5 days ago
Select Jetstar flight, departing Thu, 3 Apr from Adelaide to Sydney, returning Sat, 26 Apr, priced at S$260 found 5 days ago
Virgin Australia
Tue, 21 Oct - Tue, 4 Nov
ADL
Adelaide
SYD
Sydney
S$265 Return, found 2 hours ago
S$265
Return
found 2 hours ago
Select Virgin Australia flight, departing Tue, 21 Oct from Adelaide to Sydney, returning Tue, 4 Nov, priced at S$265 found 2 hours ago
Jetstar
Thu, 3 Apr - Sat, 26 Apr
ADL
Adelaide
SYD
Sydney
S$272 Return, found 5 days ago
S$272
Return
found 5 days ago
Select Jetstar flight, departing Thu, 3 Apr from Adelaide to Sydney, returning Sat, 26 Apr, priced at S$272 found 5 days ago
Virgin Australia
Sat, 10 May - Mon, 12 May
ADL
Adelaide
SYD
Sydney
S$276 Return, found 23 hours ago
S$276
Return
found 23 hours ago
Select Virgin Australia flight, departing Sat, 10 May from Adelaide to Sydney, returning Mon, 12 May, priced at S$276 found 23 hours ago
Jetstar
Thu, 3 Apr - Sat, 26 Apr
ADL
Adelaide
SYD
Sydney
S$285 Return, found 5 days ago
S$285
Return
found 5 days ago
Select Jetstar flight, departing Thu, 3 Apr from Adelaide to Sydney, returning Sat, 26 Apr, priced at S$285 found 5 days ago
Jetstar
Thu, 3 Apr - Sat, 26 Apr
ADL
Adelaide
SYD
Sydney
S$298 Return, found 5 days ago
S$298
Return
found 5 days ago
Select Jetstar flight, departing Thu, 3 Apr from Adelaide to Sydney, returning Sat, 26 Apr, priced at S$298 found 5 days ago
Jetstar
Thu, 3 Apr - Sat, 26 Apr
ADL
Adelaide
SYD
Sydney
S$310 Return, found 5 days ago
S$310
Return
found 5 days ago
Select Jetstar flight, departing Thu, 3 Apr from Adelaide to Sydney, returning Sat, 26 Apr, priced at S$310 found 5 days ago
Virgin Australia
Tue, 21 Oct - Tue, 4 Nov
ADL
Adelaide
SYD
Sydney
S$320 Return, found 2 hours ago
S$320
Return
found 2 hours ago
Select Virgin Australia flight, departing Tue, 21 Oct from Adelaide to Sydney, returning Tue, 4 Nov, priced at S$320 found 2 hours ago
Jetstar
Thu, 3 Apr - Sat, 26 Apr
ADL
Adelaide
SYD
Sydney
S$324 Return, found 5 days ago
S$324
Return
found 5 days ago
Select Jetstar flight, departing Thu, 3 Apr from Adelaide to Sydney, returning Sat, 26 Apr, priced at S$324 found 5 days ago
Qantas Airways
Tue, 21 Oct - Tue, 4 Nov
ADL
Adelaide
SYD
Sydney
S$352 Return, found 2 hours ago
S$352
Return
found 2 hours ago
Select Qantas Airways flight, departing Tue, 21 Oct from Adelaide to Sydney, returning Tue, 4 Nov, priced at S$352 found 2 hours ago
Adelaide to Sydney route information
Origin airport
Adelaide
Destination airport
Kingsford Smith Intl.
Airlines serving
Qantas Airways, Virgin Australia
Return price
S$259
Distance
1156 km

Perfect flights from Adelaide to Sydney

Your Journey from Adelaide to Sydney

Start your unforgettable journey with Expedia. Our broad selection of flights from Adelaide to Sydney caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Jetstar, Virgin Australia, Qantas Airways. Our selection of flights from Adelaide to Kingsford Smith Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Adelaide to Sydney Flights

Experience the joy of finding cheap flights from Adelaide to Kingsford Smith Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$131 and roundtrip prices from S$260*.
 

Pre-Flight Essentials

Ensure a smooth journey from Adelaide to Sydney with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Sydney

Picture yourself stepping off the plane in Sydney and immersing yourself in the unique atmosphere of Sydney. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Adelaide to Sydney Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Adelaide to Sydney.
 

Beyond the Flight – Exploring Sydney

With Expedia, your adventure extends beyond the flight. Explore Sydney at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Adelaide to Sydney with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Adelaide to Sydney with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$260. 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.

Explore a world of travel with Expedia

*Available to Expedia members.