Cheap Flights from Adelaide to Sydney

More Flash, Less Cash - Take advantage of our Price Pledge** (even on luxey stays)

We keep it easy with the option to pay now or later on select accommodation

Book up 'til the last second - millions of rooms to crash tonight^

Amazing ADL to SYD Flight Deals

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.

Tue., 4 Feb. - Sun., 9 Feb.
ADL
Adelaide
SYD
Sydney
AU$228 Return, found 3 hours ago
AU$228
Return
found 3 hours ago
Select Jetstar flight, departing Tue., 4 Feb. from Adelaide to Sydney, returning Sun., 9 Feb., priced at AU$228 found 3 hours ago
Tue., 4 Feb. - Sun., 9 Feb.
ADL
Adelaide
SYD
Sydney
AU$240 Return, found 3 hours ago
AU$240
Return
found 3 hours ago
Select Jetstar flight, departing Tue., 4 Feb. from Adelaide to Sydney, returning Sun., 9 Feb., priced at AU$240 found 3 hours ago
Fri., 7 Feb. - Sun., 9 Feb.
ADL
Adelaide
SYD
Sydney
AU$250 Return, found 1 day ago
AU$250
Return
found 1 day ago
Select Jetstar flight, departing Fri., 7 Feb. from Adelaide to Sydney, returning Sun., 9 Feb., priced at AU$250 found 1 day ago
Fri., 31 Jan. - Sun., 2 Feb.
ADL
Adelaide
SYD
Sydney
AU$252 Return, found 1 day ago
AU$252
Return
found 1 day ago
Select Jetstar flight, departing Fri., 31 Jan. from Adelaide to Sydney, returning Sun., 2 Feb., priced at AU$252 found 1 day ago
Tue., 4 Feb. - Sun., 9 Feb.
ADL
Adelaide
SYD
Sydney
AU$259 Return, found 3 hours ago
AU$259
Return
found 3 hours ago
Select Jetstar flight, departing Tue., 4 Feb. from Adelaide to Sydney, returning Sun., 9 Feb., priced at AU$259 found 3 hours ago
Wed., 13 Aug. - Fri., 22 Aug.
ADL
Adelaide
SYD
Sydney
AU$269 Return, found 23 hours ago
AU$269
Return
found 23 hours ago
Select Jetstar flight, departing Wed., 13 Aug. from Adelaide to Sydney, returning Fri., 22 Aug., priced at AU$269 found 23 hours ago

Book Your Flight + Hotel Together & Save

Our best flight & hotel packages

Price found within the past 48 hours. Click for updated prices.
Quest Bella Vista

Quest Bella Vista

4 out of 5
Save 100% on your flight
per person
21 Jan - 26 Jan
found 1 day ago
Return flight included
Adelaide (ADL) to Sydney (SYD)
YEHS Hotel Sydney CBD

YEHS Hotel Sydney CBD

3.5 out of 5
Save 100% on your flight
per person
21 Jan - 26 Jan
found 1 day ago
Return flight included
Adelaide (ADL) to Sydney (SYD)
YEHS Hotel Sydney Harbour Suites

YEHS Hotel Sydney Harbour Suites

4 out of 5
Save 100% on your flight
per person
21 Jan - 26 Jan
found 1 day ago
Return flight included
Adelaide (ADL) to Sydney (SYD)
Mariners Court Hotel Sydney

Mariners Court Hotel Sydney

3.5 out of 5
per person
21 Jan - 26 Jan
found 1 day ago
Return flight included
Adelaide (ADL) to Sydney (SYD)
YEHS Hotel Sydney QVB

YEHS Hotel Sydney QVB

3.5 out of 5
per person
21 Jan - 26 Jan
found 1 day ago
Return flight included
Adelaide (ADL) to Sydney (SYD)
Harbour Rocks Hotel

Harbour Rocks Hotel

5 out of 5
Save 100% on your flight
per person
21 Jan - 26 Jan
found 1 day ago
Return flight included
Adelaide (ADL) to Sydney (SYD)
Don't see what you're looking for?
See all available trips from Adelaide to Kingsford Smith Intl.
View all trips

Holiday deals 7 days from now

Price found within the past 48 hours. Click for updated prices.
Quest Bella Vista

Quest Bella Vista

4 out of 5
per person
30 Dec - 2 Jan
found 1 day ago
Return flight included
Adelaide (ADL) to Sydney (SYD)
APX Darling Harbour

APX Darling Harbour

3.5 out of 5
Save 100% on your flight
per person
30 Dec - 2 Jan
found 1 day ago
Return flight included
Adelaide (ADL) to Sydney (SYD)
Kimpton Margot Sydney, an IHG Hotel

Kimpton Margot Sydney, an IHG Hotel

5 out of 5
Save 100% on your flight
per person
30 Dec - 2 Jan
found 1 day ago
Return flight included
Adelaide (ADL) to Sydney (SYD)
APX World Square

APX World Square

4.5 out of 5
per person
30 Dec - 2 Jan
found 1 day ago
Return flight included
Adelaide (ADL) to Sydney (SYD)
The Darling at the Star

The Darling at the Star

5 out of 5
Save 100% on your flight
per person
30 Dec - 2 Jan
found 1 day ago
Return flight included
Adelaide (ADL) to Sydney (SYD)
The Tank Stream Hotel Sydney

The Tank Stream Hotel Sydney

4 out of 5
per person
30 Dec - 2 Jan
found 1 day ago
Return flight included
Adelaide (ADL) to Sydney (SYD)
Don't see what you're looking for?
See all available trips from Adelaide to Kingsford Smith Intl.
View all trips

Frequently asked questions

How long is the flight from Adelaide Airport to Kingsford Smith Intl. Airport (SYD)?
It’ll take an average of 7 hours and 3 minutes to jet from Adelaide to Sydney. How many times do you reckon you can browse that food-stained magazine in your seat pocket? Do yourself a favour and bring along plenty of entertainment to pass the time.
Are there non-stop flights between Adelaide Airport and SYD?
Sure, running can be heaps of fun — but not when you’re going like a bat out of hell trying to catch a connecting flight. You don’t need to stress about that when heading from Adelaide Airport (ADL) to Mascot Airport. You’ll find multiple airlines that have direct flights, including Jetstar and Virgin Australia.
What airlines fly non-stop from ADL to Sydney Airport?
Don’t want to go through the stress of switching planes between Adelaide Airport (ADL) and Kingsford Smith Intl. Airport (SYD)? We hear you. You’ll find numerous airlines with direct flights. A popular option is Jetstar (JQ), which has 60 services on this route each month. Like to shop around? Go right ahead. Check out the deals with Virgin Australia (VA), which offers 21 flights per month.
How many flights are flown between Adelaide Airport (ADL) and SYD?
You’ll find no less than 33 flights that connect Adelaide Airport and Mascot Airport each day. You heard us right, it’s never too late to go on a lastminute adventure to Sydney.
What are the cheapest days to book a flight?
Looking at lastminute.com.au travel demand in 2021, Wednesdays and Sundays are often the best days to book flights, when prices are generally at their cheapest. You may be tempted to wait to finalise your booking on Saturdays, but our data tells us ticket prices are actually highest on Saturdays. Something to consider when planning your next holiday!
What is the cheapest month to fly?
Here’s the lowdown on the lowest airfares: May is the cheapest month to fly. When looking at 2021 flight demand on lastminute.com.au, flights departing in May generally have the lowest ticket prices. As for the most expensive month to fly, our demand data found that on average, airfares are highest in December.
How far in advance can you book a flight?
Itching to book your dream trip? We totally get it. You can start looking at flights on lastminute.com.au as early as 12 months in advance, but just keep in mind some airlines may not release all their available fares that early. But good news for last minute travellers, with 2021 lastminute.com.au data proving spontaneous travellers can still bag a bargain with some of the cheapest airfares appearing just 1 week prior to travel.*According to flight demand on lastminute.com.au from January to December 2021. Savings are subject to change and may vary depending on selections made.
Adelaide to Kingsford Smith Intl. Flight
Origin airport
Adelaide
Origin city name
Adelaide
Destination airport
Kingsford Smith Intl.
Destination city name
Sydney
Number of airlines serving
3
Popular airline
Jetstar
Distance
1156 km

Last Minute Adelaide to Sydney Flights

If you’re searching for cheap Adelaide to Sydney flights, we’ve got you covered. Whether you’re travelling for business or booking a holiday getaway, Lastminute.com.au sources discount airfares to get you from Adelaide to Sydney, for less.

Booking a flight should be easy and we’re here to help. Use our simple search tool to find early bird fares or cheap last minute flights, including great economy deals or business class tickets. We make it easy to compare arrival and departure times, find check in information, as well as provide flight status details and round the clock customer support. Even if you’ve left getting from Adelaide to Sydney to the last second, finding a flight is easy with Lastminute.com.au!

*Prices are "from" prices based on the lowest available fare on the sample travel dates for one adult and will be confirmed prior to any payment being made. The price is not guaranteed until paid in full by cleared funds and your tickets are issued. Fees may apply for checked baggage. There may be an additional fee based on your payment type and flight selected. Total purchase price, inclusive of any applicable fees, is displayed on the flight details page prior to booking confirmation. Blackout dates and other restrictions may apply. Fares may be non-refundable (subject to applicable laws) and are not transferable. Name changes may not be permitted.Offers are subject to availability and may be discontinued without notice. Conditions apply.