Flights from Adelaide (ADL) to Sydney (SYD)

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Cheapest 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
Tue, 14 Oct. - Sun, 30 Nov.
ADL
Adelaide
SYD
Kingsford Smith Intl.
AU$234 Return, found 2 hours ago
AU$234
Return
found 2 hours ago
Select Jetstar flight, departing Tue, 14 Oct. from Adelaide to Kingsford Smith Intl., returning Sun, 30 Nov., priced at AU$234 found 2 hours ago
Jetstar
Tue, 16 Sep. - Thu, 18 Sep.
ADL
Adelaide
SYD
Kingsford Smith Intl.
AU$240 Return, found 19 hours ago
AU$240
Return
found 19 hours ago
Select Jetstar flight, departing Tue, 16 Sep. from Adelaide to Kingsford Smith Intl., returning Thu, 18 Sep., priced at AU$240 found 19 hours ago
Jetstar
Thu, 11 Sep. - Sat, 13 Sep.
ADL
Adelaide
SYD
Kingsford Smith Intl.
AU$246 Return, found 19 hours ago
AU$246
Return
found 19 hours ago
Select Jetstar flight, departing Thu, 11 Sep. from Adelaide to Kingsford Smith Intl., returning Sat, 13 Sep., priced at AU$246 found 19 hours ago
Jetstar
Tue, 14 Oct. - Sun, 30 Nov.
ADL
Adelaide
SYD
Kingsford Smith Intl.
AU$256 Return, found 2 hours ago
AU$256
Return
found 2 hours ago
Select Jetstar flight, departing Tue, 14 Oct. from Adelaide to Kingsford Smith Intl., returning Sun, 30 Nov., priced at AU$256 found 2 hours ago
Jetstar
Tue, 16 Sep. - Thu, 18 Sep.
ADL
Adelaide
SYD
Kingsford Smith Intl.
AU$262 Return, found 19 hours ago
AU$262
Return
found 19 hours ago
Select Jetstar flight, departing Tue, 16 Sep. from Adelaide to Kingsford Smith Intl., returning Thu, 18 Sep., priced at AU$262 found 19 hours ago
Jetstar
Tue, 14 Oct. - Sun, 30 Nov.
ADL
Adelaide
SYD
Kingsford Smith Intl.
AU$266 Return, found 2 hours ago
AU$266
Return
found 2 hours ago
Select Jetstar flight, departing Tue, 14 Oct. from Adelaide to Kingsford Smith Intl., returning Sun, 30 Nov., priced at AU$266 found 2 hours ago
Virgin Australia
Thu, 4 Sep. - Mon, 8 Sep.
ADL
Adelaide
SYD
Kingsford Smith Intl.
AU$270 Return, found 1 day ago
AU$270
Return
found 1 day ago
Select Virgin Australia flight, departing Thu, 4 Sep. from Adelaide to Kingsford Smith Intl., returning Mon, 8 Sep., priced at AU$270 found 1 day ago

Best Day to Book Flight from Adelaide (ADL) to Sydney (SYD)

Adelaide to Sydney Flight Information

Find the Cheapest Flights from Adelaide (ADL) to Sydney (SYD)

Work hard, travel harder! Wotif brings you the cheapest Adelaide to Sydney flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top ADL to SYD routes and airport options. So, go ahead and treat yourself, your sweetheart, or the kids to an unforgettable holiday this year.

Adelaide to Sydney Information

Traveling From
Adelaide
Origin Airport
Adelaide
Origin Airport IATA Code
ADL
Traveling To
Kingsford Smith Intl.
Destination Airport
Sydney
Destination Airport IATA Code
SYD
Number of Airlines Serving
25
Average Flight Time
1 hours 50 mins
Direct Flight Time
1 hours 50 mins
Flight Price
AU$234

Frequently asked questions

How long is the flight from Adelaide Airport to Mascot Airport?
The flight from Adelaide to Sydney is a painless 1 hour and 48 minutes. Enough time to enjoy a frothie and flip through the in-flight magazine.
What airlines fly direct from Adelaide Airport to Sydney Airport?
The only thing standing between you and Sydney is just one, stress-free flight (and maybe a couple of cold ones from the drinks cart). You can fly nonstop from ADL to Sydney Airport with various airlines, including Qantas and Jetstar.
How many flights are there from Adelaide Airport (ADL) to Sydney Airport?
You don't need to arrange your hard-earned holiday time around your flight from Adelaide to Sydney. There are 16 flights per day for you to choose from. Now how's that for choice?
What are the cheapest days to fly?
Here's an insider tip: Monday is typically the cheapest day to fly! Looking at flight demand on Wotif in 2021, we found that flights departing on a Monday generally had the lowest average price, closely followed by flights on a Saturday. You might want to think twice about flying on a Thursday though; generally, our data showed that it had the highest average ticket price.
What is the best day to buy a plane ticket?
Guess what? It turns out that early in the week is the best time to score the cheapest plane tickets. Looking at flight demand on Wotif in 2021, we found that flights purchased on a Monday had the lowest airfares on average. Booking your plane ticket on the weekend also seems to score pretty good deals. However, airfares purchased on a Friday generally have a higher than average ticket value, so you might want to prepare your budget if you're booking on that day.
What is the cheapest month to fly?
When comparing airfares booked through Wotif in 2021, our data shows February is one of the cheapest months to fly. On the other hand, the month of December can be one of the most expensive times to travel, with the highest average ticket price, so it's best to get in early if December is your preferred travel month.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Wotif up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to Wotif's 2021 flight demand trends, you can bag a bargain with some of the cheapest airfares appearing just 1 week prior to travel.*According to flight demand on Wotif.com from January to December 2021. Savings are subject to change and may vary depending on selections made.
Address:
Sydney NSW,
Australia
IATA code:
SYD
Longitude:
151.179898
Latitude:
-33.932922
Time zone:
Australia/Sydney
Address:
Adelaide SA,
Australia
IATA code:
ADL
Longitude:
138.537351
Latitude:
-34.938176
Time zone:
Australia/Adelaide

Adelaide to Sydney Flight Deals from AU$234

Considering a quick trip to Sydney, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from ADL to SYD. With heaps of cheap fares from Adelaide, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.

It’s easy to book flights to Sydney from Adelaide  

For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to Sydney from Adelaide from 10 different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Sydney in just 1 hour(s) and 50 mins, too.   

Snap up great deals on flights to Sydney from Adelaide 

Choose from 103 flights a day on average, with prices starting at AU$234 and rising to AU$270 depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from Adelaide to Sydney today!  

Find cheap airfares to Sydney from Adelaide 

Here are our insider tips for bagging a flight bargain: 

  • Look for midweek flights and late night, early morning arrival and departure times
  • Check out other airports near Adelaide and Sydney
  • Avoid peak season (prices tend to be lower in October)
  • Be flexible with your travel dates and you can usually get cheaper options  

Reasons to book your flights to Sydney from Adelaide with Wotif

Wotif is a super-easy way to find the best flight for you to Sydney. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!

 

Great places to stay after flight from Adelaide to Sydney

Rydges Sydney Airport Hotel

Rydges Sydney Airport Hotel

4 out of 5
8 Arrival Court, Sydney International Airport, Mascot, NSW
The price is AU$249 per night from 4 Aug to 5 Aug
AU$249
4 Aug - 5 Aug
includes taxes & fees
Stay at this 4-star business-friendly hotel in Sydney. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the breakfast and the bar in our ...
8.6/10 Excellent! (2,869 reviews)
"There are no restaurants because it is right in the airport however the food at the restaurant in the hotel is was amazing and priced decently as well."

Reviewed on 29 Jul. 2025

Rydges Sydney Airport Hotel
ibis budget Sydney Airport

ibis budget Sydney Airport

2.5 out of 5
5 Ross Smith Avenue, Mascot, NSW
The price is AU$107 per night from 17 Aug to 18 Aug
AU$107
17 Aug - 18 Aug
includes taxes & fees
Stay at this hotel in Sydney. Enjoy free WiFi, parking (surcharge), and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our ...
7.2/10 Good! (2,156 reviews)
"Close to the domestic terminal"

Reviewed on 28 Jul. 2025

ibis budget Sydney Airport
Novotel Sydney International Airport Hotel

Novotel Sydney International Airport Hotel

4 out of 5
22 Levey Street, Wolli Creek, NSW
The price is AU$203 per night from 21 Aug to 22 Aug
AU$203
21 Aug - 22 Aug
includes taxes & fees
Stay at this 4-star business-friendly hotel in Sydney. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and ...
8.4/10 Very Good! (1,013 reviews)
"Convenient for overseas travel."

Reviewed on 26 Jul. 2025

Novotel Sydney International Airport Hotel
See all 4,855 properties in Kingsford Smith Intl.
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Flights From ADL

Flight to SYD

Flights From SYD

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^Savings based on all package bookings made with Flight + Hotel on Wotif.com from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.