Cheap Flights from Sydney (SYD) to Adelaide (ADL) from HK$635~

View HK$635 flight on Tue, 6 Jan 2026Opens in a new window

Popular airlines from Sydney Airport (SYD) to Adelaide, SA Airport (ADL)

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Find Cheap Flights from Sydney (SYD) to Adelaide (ADL)

Prices were available within the past 7 days and start at HK$635 for one-way flights and HK$2,094 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Australia
Tue, 21 Apr - Fri, 1 May
SYD
Sydney
ADL
Adelaide
HK$2,094 Return, found 5 days ago
HK$2,094
Return
found 5 days ago
Select Virgin Australia flight, departing Tue, 21 Apr from Sydney to Adelaide, returning Fri, 1 May, priced at HK$2,094 found 5 days ago
Virgin Australia
Tue, 21 Apr - Fri, 1 May
SYD
Sydney
ADL
Adelaide
HK$2,168 Return, found 5 days ago
HK$2,168
Return
found 5 days ago
Select Virgin Australia flight, departing Tue, 21 Apr from Sydney to Adelaide, returning Fri, 1 May, priced at HK$2,168 found 5 days ago
Qantas Airways
Fri, 30 Jan - Tue, 3 Feb
SYD
Sydney
ADL
Adelaide
HK$2,228 Return, found 21 hours ago
HK$2,228
Return
found 21 hours ago
Select Qantas Airways flight, departing Fri, 30 Jan from Sydney to Adelaide, returning Tue, 3 Feb, priced at HK$2,228 found 21 hours ago
Virgin Australia
Thu, 29 Jan - Mon, 2 Feb
SYD
Sydney
ADL
Adelaide
HK$2,234 Return, found 5 days ago
HK$2,234
Return
found 5 days ago
Select Virgin Australia flight, departing Thu, 29 Jan from Sydney to Adelaide, returning Mon, 2 Feb, priced at HK$2,234 found 5 days ago
Qantas Airways
Sat, 31 Jan - Sat, 7 Feb
SYD
Sydney
ADL
Adelaide
HK$2,240 Return, found 2 days ago
HK$2,240
Return
found 2 days ago
Select Qantas Airways flight, departing Sat, 31 Jan from Sydney to Adelaide, returning Sat, 7 Feb, priced at HK$2,240 found 2 days ago
Virgin Australia
Tue, 21 Apr - Fri, 1 May
SYD
Sydney
ADL
Adelaide
HK$2,264 Return, found 5 days ago
HK$2,264
Return
found 5 days ago
Select Virgin Australia flight, departing Tue, 21 Apr from Sydney to Adelaide, returning Fri, 1 May, priced at HK$2,264 found 5 days ago
Virgin Australia
Fri, 30 Jan - Tue, 3 Feb
SYD
Sydney
ADL
Adelaide
HK$2,280 Return, found 21 hours ago
HK$2,280
Return
found 21 hours ago
Select Virgin Australia flight, departing Fri, 30 Jan from Sydney to Adelaide, returning Tue, 3 Feb, priced at HK$2,280 found 21 hours ago
Virgin Australia
Sat, 31 Jan - Sat, 7 Feb
SYD
Sydney
ADL
Adelaide
HK$2,290 Return, found 2 days ago
HK$2,290
Return
found 2 days ago
Select Virgin Australia flight, departing Sat, 31 Jan from Sydney to Adelaide, returning Sat, 7 Feb, priced at HK$2,290 found 2 days ago
Virgin Australia
Thu, 29 Jan - Mon, 2 Feb
SYD
Sydney
ADL
Adelaide
HK$2,313 Return, found 5 days ago
HK$2,313
Return
found 5 days ago
Select Virgin Australia flight, departing Thu, 29 Jan from Sydney to Adelaide, returning Mon, 2 Feb, priced at HK$2,313 found 5 days ago
Jetstar
Fri, 30 Jan - Tue, 3 Feb
SYD
Sydney
ADL
Adelaide
HK$2,350 Return, found 21 hours ago
HK$2,350
Return
found 21 hours ago
Select Jetstar flight, departing Fri, 30 Jan from Sydney to Adelaide, returning Tue, 3 Feb, priced at HK$2,350 found 21 hours ago

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

February is typically the cheapest month to fly

From HK$1,103 - HK$1,656 per traveller.

Frequently asked questions

How much is a flight from Kingsford Smith Intl. Airport (SYD) to ADL?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey from Sydney Airport to ADL was HK$2,094. Cheap tickets don't hang around, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Kingsford Smith Intl. Airport (SYD) to Adelaide Airport (ADL)?
We get that circumstances change unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Sydney Airport to Adelaide Airport 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 Mascot Airport to Adelaide Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Mascot Airport to ADL?
With a flight distance of 1,150 kilometers, it's just a hop from Mascot Airport to Adelaide Airport (ADL). It might be a quick one, but it's still worth packing something to keep you busy on board.
Which airlines fly direct from SYD to Adelaide Airport?
With 208 flights every month from Kingsford Smith Intl. Airport (SYD) to Adelaide Airport (ADL), Qantas (QF) is an excellent choice. Virgin Australia (VA) is another popular choice. It offers 143 flights per month. Between these two airlines, you'll be able to find a good deal from Sydney to Adelaide.
Are SYD to ADL flight tickets cheaper when they're purchased at the last minute?
Fares from SYD to ADL are available up to 12 months before departure on Expedia. And although you may occasionally score a fantastic last-minute deal, it's not something you should bank on. Also, booking your flights well in advance means you'll have more options — and you can avoid ending up with the dreaded middle seat! We're constantly updating our fares to bring you the best bargains, so check back often for all the latest specials.

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Adelaide
Airlines serving
Qantas Airways, Virgin Australia
Return price
HK$2,094
Distance
1156 km
Average flight time
1 hour 35 mins

Book with confidence

Flights from Sydney to Adelaide

Book cheap flights from Sydney (SYD) to Adelaide (ADL) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Sydney (SYD) to Adelaide (ADL) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Sydney (SYD) to Adelaide (ADL) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Adelaide flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Adelaide and things to do in Adelaide for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Adelaide more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Adelaide is HK$635 now!

 

Flights from Sydney to Adelaide

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