฿5,050 Cheap Flights from Adelaide (ADL) to Sydney (SYD)

View ฿5,050 flight on Wed, 7 Jan 2026Opens 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 and start at ฿5,050 for one-way flights and ฿8,175 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Tue, 26 May - Fri, 29 May
ADL
Adelaide
SYD
Sydney
฿8,175 Return, found 6 days ago
฿8,175
Return
found 6 days ago
Select Qantas Airways flight, departing Tue, 26 May from Adelaide to Sydney, returning Fri, 29 May, priced at ฿8,175 found 6 days ago
Jetstar
Tue, 26 May - Fri, 29 May
ADL
Adelaide
SYD
Sydney
฿8,250 Return, found 6 days ago
฿8,250
Return
found 6 days ago
Select Jetstar flight, departing Tue, 26 May from Adelaide to Sydney, returning Fri, 29 May, priced at ฿8,250 found 6 days ago
Qantas Airways
Tue, 17 Mar - Tue, 24 Mar
ADL
Adelaide
SYD
Sydney
฿8,440 Return, found 6 days ago
฿8,440
Return
found 6 days ago
Select Qantas Airways flight, departing Tue, 17 Mar from Adelaide to Sydney, returning Tue, 24 Mar, priced at ฿8,440 found 6 days ago
Jetstar
Tue, 17 Mar - Tue, 24 Mar
ADL
Adelaide
SYD
Sydney
฿8,515 Return, found 6 days ago
฿8,515
Return
found 6 days ago
Select Jetstar flight, departing Tue, 17 Mar from Adelaide to Sydney, returning Tue, 24 Mar, priced at ฿8,515 found 6 days ago
Jetstar
Wed, 6 May - Tue, 12 May
ADL
Adelaide
SYD
Sydney
฿8,750 Return, found 6 days ago
฿8,750
Return
found 6 days ago
Select Jetstar flight, departing Wed, 6 May from Adelaide to Sydney, returning Tue, 12 May, priced at ฿8,750 found 6 days ago
Qantas Airways
Tue, 26 May - Fri, 29 May
ADL
Adelaide
SYD
Sydney
฿9,100 Return, found 6 days ago
฿9,100
Return
found 6 days ago
Select Qantas Airways flight, departing Tue, 26 May from Adelaide to Sydney, returning Fri, 29 May, priced at ฿9,100 found 6 days ago
Qantas Airways
Tue, 26 May - Fri, 29 May
ADL
Adelaide
SYD
Sydney
฿9,565 Return, found 6 days ago
฿9,565
Return
found 6 days ago
Select Qantas Airways flight, departing Tue, 26 May from Adelaide to Sydney, returning Fri, 29 May, priced at ฿9,565 found 6 days ago
Qantas Airways
Tue, 26 May - Fri, 29 May
ADL
Adelaide
SYD
Sydney
฿9,600 Return, found 6 days ago
฿9,600
Return
found 6 days ago
Select Qantas Airways flight, departing Tue, 26 May from Adelaide to Sydney, returning Fri, 29 May, priced at ฿9,600 found 6 days ago
Qantas Airways
Wed, 22 Apr - Sun, 26 Apr
ADL
Adelaide
SYD
Sydney
฿9,680 Return, found 5 days ago
฿9,680
Return
found 5 days ago
Select Qantas Airways flight, departing Wed, 22 Apr from Adelaide to Sydney, returning Sun, 26 Apr, priced at ฿9,680 found 5 days ago
Qantas Airways
Thu, 19 Mar - Mon, 30 Mar
ADL
Adelaide
SYD
Sydney
฿9,720 Return, found 6 days ago
฿9,720
Return
found 6 days ago
Select Qantas Airways flight, departing Thu, 19 Mar from Adelaide to Sydney, returning Mon, 30 Mar, priced at ฿9,720 found 6 days ago

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

May is typically the cheapest month to fly

From ฿4,505 - ฿7,191 per traveller.
Flight from Adelaide to Sydney route information
Origin airport
Adelaide
Destination airport
Kingsford Smith Intl.
Airlines serving
Qantas Airways
Return price
฿8,175
Distance
1156 km
Average flight time
2 hours 23 mins

Perfect flights from Adelaide to Sydney

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Adelaide to Sydney. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Adelaide to Kingsford Smith Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿5,050 and roundtrip prices from ฿8,175. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Kingsford Smith Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Sydney.

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 ฿8,175. 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

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