Flights From Adelaide (ADL) to Sydney (SYD) from AU$115

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

Airfares from Adelaide to Kingsford Smith Intl. for one-way flights were as low as AU$115 and round trip flights were AU$225 within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Australia

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 19
Average Flight Time 1 hours 50 mins
Direct Flight Time 1 hours 50 mins
Flight Price AU$225

Frequently asked questions

Can I take a flight from Adelaide Airport to Mascot Airport right now?
If you’re going from Adelaide Airport (ADL) to SYD and wish to avoid getting caught out, check our Covid-19 Travel Advisor before booking. Here, you’ll find any and all important info on this destination’s flying restrictions and quarantine.
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.
What happens if I need to change my flight booking to Sydney Airport due to COVID-19?
If your travel plans to Kingsford Smith Intl. Airport (SYD) have been affected by COVID-19, you may be able to make a no-change-fee cancellation and score a credit that you can use on another flight. Sign in to your Wotif account to see if your booking is eligible. If you still have questions, our Customer Service Portal is the place to go for more info.
Does Wotif offer flights with flexible change policies?
Some airlines offer the option to change your SYD flight without a fee. That way, you won’t get stung with extra costs — but you’ll have to pay any difference between the old flight and the new one. Stress less by keeping your eye out for the “no change fees” filter when you book.
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?
If I'm planning to fly, what are some airlines that have COVID-19 measures and social distancing rules?
There are many airlines that have social distancing rules and use COVID-19 measures, including Qantas, Virgin Australia and Jetstar. Now you can take that long overdue vacation with confidence knowing that strategies, which may include electrostatic cleaning and providing passenger masks, are in place.
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 from January to December 2021. Savings are subject to change and may vary depending on selections made.
Sydney NSW,
IATA code:
Time zone:
Adelaide SA,
IATA code:
Time zone:

Adelaide to Sydney Flight Deals from AU$225

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 54 flights a day on average, with prices starting at AU$225 and rising to AU$241 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 January)
  • 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

CKS Sydney Airport Hotel
CKS Sydney Airport Hotel
4 out of 5
35 Levey Street, Wolli Creek, NSW, 2205
The price is AU$161 per night from 9 Oct. to 10 Oct.
Stay at this 4-star business-friendly hotel in Sydney. Enjoy free WiFi, breakfast and 24-hour room service. Our guests praise the restaurant and the helpful ...
3.9/5 Very Good! (1,000 reviews)
"Had a great little stop over in between flights great location Had some dinner it was ok And the shuttle bus was good"

Reviewed on 23 Sep. 2022

Rydges Sydney Airport Hotel
Rydges Sydney Airport Hotel
4 out of 5
8 Arrival Court, Sydney International Airport, Mascot, NSW, 2020
The price is AU$229 per night from 3 Oct. to 4 Oct.
Stay at this 4-star business-friendly hotel in Sydney. Enjoy free WiFi, 2 bars/lounges and a rooftop terrace. Our guests praise the restaurant and the clean ...
4.3/5 Excellent! (1,322 reviews)
"Very good stay in a lovely hotel that couldn’t be more conveniently located to the airport, which is nice especially for a 6am flight"

Reviewed on 28 Sep. 2022

Novotel Sydney International Airport Hotel
Novotel Sydney International Airport Hotel
4 out of 5
22 Levey Street, Wolli Creek, NSW, 2205
The price is AU$199 per night from 23 Oct. to 24 Oct.
Stay at this 4-star business-friendly hotel in Sydney. Enjoy free WiFi, breakfast and 24-hour room service. Our guests praise the restaurant and the helpful ...
4/5 Very Good! (996 reviews)

Reviewed on 26 Sep. 2022

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.

^Savings based on all package bookings made with Flight + Hotel on 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.