S$98 Cheap Flights from Adelaide to Sydney

View S$98 flight on Sat, 13 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 to Sydney (ADL-SYD)

Prices were available within the past 7 days and start at S$98 for one-way flights and S$195 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Wed, 13 Aug - Fri, 15 Aug
ADL
Adelaide
SYD
Sydney
S$195 Return, found 20 hours ago
S$195
Return
found 20 hours ago
Select Jetstar flight, departing Wed, 13 Aug from Adelaide to Sydney, returning Fri, 15 Aug, priced at S$195 found 20 hours ago
Jetstar
Wed, 13 Aug - Fri, 15 Aug
ADL
Adelaide
SYD
Sydney
S$222 Return, found 20 hours ago
S$222
Return
found 20 hours ago
Select Jetstar flight, departing Wed, 13 Aug from Adelaide to Sydney, returning Fri, 15 Aug, priced at S$222 found 20 hours ago
Jetstar
Wed, 13 Aug - Fri, 15 Aug
ADL
Adelaide
SYD
Sydney
S$234 Return, found 20 hours ago
S$234
Return
found 20 hours ago
Select Jetstar flight, departing Wed, 13 Aug from Adelaide to Sydney, returning Fri, 15 Aug, priced at S$234 found 20 hours ago
Jetstar
Wed, 13 Aug - Fri, 15 Aug
ADL
Adelaide
SYD
Sydney
S$250 Return, found 20 hours ago
S$250
Return
found 20 hours ago
Select Jetstar flight, departing Wed, 13 Aug from Adelaide to Sydney, returning Fri, 15 Aug, priced at S$250 found 20 hours ago
Jetstar
Wed, 13 Aug - Fri, 15 Aug
ADL
Adelaide
SYD
Sydney
S$257 Return, found 20 hours ago
S$257
Return
found 20 hours ago
Select Jetstar flight, departing Wed, 13 Aug from Adelaide to Sydney, returning Fri, 15 Aug, priced at S$257 found 20 hours ago
Jetstar
Wed, 13 Aug - Fri, 15 Aug
ADL
Adelaide
SYD
Sydney
S$273 Return, found 20 hours ago
S$273
Return
found 20 hours ago
Select Jetstar flight, departing Wed, 13 Aug from Adelaide to Sydney, returning Fri, 15 Aug, priced at S$273 found 20 hours ago
Jetstar
Wed, 13 Aug - Fri, 15 Aug
ADL
Adelaide
SYD
Sydney
S$277 Return, found 20 hours ago
S$277
Return
found 20 hours ago
Select Jetstar flight, departing Wed, 13 Aug from Adelaide to Sydney, returning Fri, 15 Aug, priced at S$277 found 20 hours ago
Jetstar
Wed, 13 Aug - Fri, 15 Aug
ADL
Adelaide
SYD
Sydney
S$283 Return, found 20 hours ago
S$283
Return
found 20 hours ago
Select Jetstar flight, departing Wed, 13 Aug from Adelaide to Sydney, returning Fri, 15 Aug, priced at S$283 found 20 hours ago
Virgin Australia
Mon, 18 Aug - Mon, 25 Aug
ADL
Adelaide
SYD
Sydney
S$334 Return, found 3 days ago
S$334
Return
found 3 days ago
Select Virgin Australia flight, departing Mon, 18 Aug from Adelaide to Sydney, returning Mon, 25 Aug, priced at S$334 found 3 days ago
Qantas Airways
Thu, 22 Jan - Mon, 26 Jan
ADL
Adelaide
SYD
Sydney
S$374 Return, found 5 hours ago
S$374
Return
found 5 hours ago
Select Qantas Airways flight, departing Thu, 22 Jan from Adelaide to Sydney, returning Mon, 26 Jan, priced at S$374 found 5 hours ago

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

August is typically the cheapest month to fly

From S$171 - S$231 per traveller.

Graph displaying average flight prices per month

Adelaide to Sydney route information
Origin airport
Adelaide
Destination airport
Kingsford Smith Intl.
Airlines serving
Jetstar, Qantas Airways, Virgin Australia
Return price
S$195
Distance
1156 km
Average flight time
2 hours 20 mins

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$98 and roundtrip prices from S$195*.
 

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$195. 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.