1 Adult (Economy)
  • Economy
  • - + 12+
  • - + 2-11
  • - + <2 (on lap)
  • Done
Search for Flights
Compare
Search Your Dates

Cheap Flights from Adelaide to Sydney

Filter
Close
Return
One Way
Reverse direction: SYD to ADL

Airlines Show All Airlines

Depart
Return
Find Flights
JQ Return flights from $145
Dep. Wed 21 JanRet. Wed 18 Feb$145
Dep. Tue 10 FebRet. Wed 25 Feb$145
JQShow more Flights
Dep. Wed 21 JanRet. Tue 24 Feb$145
Dep. Tue 03 FebRet. Thu 19 Feb$145
Dep. Wed 28 JanRet. Sat 21 Feb$145
Dep. Sat 07 FebRet. Tue 24 Feb$145
Dep. Thu 29 JanRet. Wed 25 Feb$145
Dep. Sat 07 FebRet. Tue 10 Feb$145
Dep. Sat 14 FebRet. Wed 18 Feb$145
Dep. Sat 14 FebRet. Tue 24 Feb$145
Dep. Wed 28 JanRet. Wed 18 Feb$145
Dep. Tue 03 FebRet. Thu 05 Feb$145
Dep. Tue 20 JanRet. Wed 28 Jan$145
Dep. Tue 20 JanRet. Sat 14 Feb$145
Dep. Sat 31 JanRet. Sat 07 Feb$145
Dep. Thu 05 FebRet. Thu 19 Feb$145
Dep. Sat 21 FebRet. Tue 24 Feb$145
Dep. Wed 21 JanRet. Wed 04 Feb$145
Dep. Thu 29 JanRet. Thu 19 Feb$145
Dep. Wed 28 JanRet. Thu 29 Jan$145
Dep. Tue 03 FebRet. Wed 25 Feb$145
Dep. Tue 20 JanRet. Tue 17 Feb$145
Dep. Thu 05 FebRet. Tue 10 Feb$145
Dep. Wed 04 FebRet. Wed 18 Feb$145
Dep. Tue 17 FebRet. Thu 19 Feb$145
Dep. Sat 24 JanRet. Sat 07 Feb$145
Dep. Sat 14 FebRet. Sat 21 Feb$145
Dep. Sat 24 JanRet. Tue 10 Feb$145
Dep. Tue 03 FebRet. Wed 11 Feb$145
Dep. Tue 20 JanRet. Wed 11 Feb$145
Dep. Sat 31 JanRet. Wed 04 Feb$145
Dep. Tue 17 FebRet. Wed 25 Feb$145
Dep. Thu 12 FebRet. Thu 19 Feb$145
Dep. Thu 19 FebRet. Tue 24 Feb$145
Dep. Thu 29 JanRet. Thu 05 Feb$145
Dep. Sat 14 FebRet. Thu 19 Feb$145
Dep. Sat 31 JanRet. Wed 11 Feb$145
Dep. Wed 11 FebRet. Sat 21 Feb$145
Dep. Tue 20 JanRet. Sat 31 Jan$145
JQ,VA Return flights from $157
Dep. Fri 20 FebRet. Mon 23 Feb$157
Dep. Sat 17 JanRet. Sat 31 Jan$172
JQ,VAShow more Flights
Dep. Sat 24 JanRet. Sun 25 Jan$173
Dep. Thu 22 JanRet. Sun 25 Jan$174
Dep. Fri 16 JanRet. Fri 23 Jan$218
Dep. Thu 24 SepRet. Thu 01 Oct$224
Dep. Fri 27 FebRet. Mon 02 Mar$235
Dep. Sun 12 AprRet. Mon 13 Apr$253
VA Return flights from $169
Dep. Fri 20 FebRet. Mon 23 Feb$169
Dep. Sat 17 JanRet. Sat 31 Jan$200
VAShow more Flights
Dep. Sat 24 JanRet. Sun 25 Jan$211
Dep. Thu 22 JanRet. Sun 25 Jan$211
Dep. Fri 16 JanRet. Fri 23 Jan$228
Dep. Fri 27 FebRet. Mon 02 Mar$245
Dep. Sun 12 AprRet. Mon 13 Apr$255
Dep. Thu 24 SepRet. Thu 01 Oct$255
6E,JQ Return flights from $190
Dep. Fri 20 FebRet. Mon 23 Feb$190
6E,VA Return flights from $208
Dep. Fri 20 FebRet. Mon 23 Feb$208
6E Return flights from $211
Dep. Fri 20 FebRet. Mon 23 Feb$211
JQ,QF Return flights from $213
Dep. Sat 17 JanRet. Sat 31 Jan$213
Dep. Sat 24 JanRet. Sun 25 Jan$223
JQ,QFShow more Flights
Dep. Thu 22 JanRet. Sun 25 Jan$223
Dep. Fri 20 FebRet. Mon 23 Feb$233
Dep. Fri 16 JanRet. Fri 23 Jan$244
Dep. Thu 24 SepRet. Thu 01 Oct$262
Dep. Fri 27 FebRet. Mon 02 Mar$275
Dep. Sun 12 AprRet. Mon 13 Apr$290
QF,VA Return flights from $239
Dep. Fri 20 FebRet. Mon 23 Feb$239
Dep. Fri 16 JanRet. Fri 23 Jan$241
QF,VAShow more Flights
Dep. Sat 17 JanRet. Sat 31 Jan$253
Dep. Sat 24 JanRet. Sun 25 Jan$262
Dep. Thu 22 JanRet. Sun 25 Jan$265
Dep. Fri 27 FebRet. Mon 02 Mar$278
Dep. Sun 12 AprRet. Mon 13 Apr$281
Dep. Thu 24 SepRet. Thu 01 Oct$294
6E,QF Return flights from $271
Dep. Fri 20 FebRet. Mon 23 Feb$271
QF Return flights from $273
Dep. Fri 16 JanRet. Fri 23 Jan$273
Dep. Sat 17 JanRet. Sat 31 Jan$281
QFShow more Flights
Dep. Fri 20 FebRet. Mon 23 Feb$307
Dep. Fri 27 FebRet. Mon 02 Mar$314
Dep. Thu 22 JanRet. Sun 25 Jan$315
Dep. Sat 24 JanRet. Sun 25 Jan$315
Dep. Thu 24 SepRet. Thu 01 Oct$321
Dep. Sun 12 AprRet. Mon 13 Apr$403
JQ,ZL Return flights from $427
Dep. Fri 27 FebRet. Mon 02 Mar$427
Dep. Thu 24 SepRet. Thu 01 Oct$534
VA,ZL Return flights from $447
Dep. Fri 27 FebRet. Mon 02 Mar$447
Dep. Thu 24 SepRet. Thu 01 Oct$559
JQ,QF,VA Return flights from $455
Dep. Fri 16 JanRet. Fri 23 Jan$455
Dep. Thu 24 SepRet. Thu 01 Oct$465
QF,ZL Return flights from $524
Dep. Fri 27 FebRet. Mon 02 Mar$524
Dep. Thu 24 SepRet. Thu 01 Oct$603
EK Return flights from $933
Dep. Fri 27 FebRet. Mon 02 Mar$933
Dep. Fri 20 FebRet. Mon 23 Feb$933
EKShow more Flights
Dep. Sat 17 JanRet. Sat 31 Jan$1,085
Dep. Sat 24 JanRet. Sun 25 Jan$1,172
Dep. Thu 22 JanRet. Sun 25 Jan$1,196
Dep. Fri 16 JanRet. Fri 23 Jan$1,221
Dep. Thu 24 SepRet. Thu 01 Oct$1,392

Prices are from searches made in the last 24 hours and current prices may differ.

Do you need to catch a flight to Adelaide? Check out our domestic flights to Adelaide. If Adelaide is not your closest airport, then here are all our flights to Sydney from United States (USA) and flights to Australia. Maybe a different destination? Here are all the flights from Adelaide

Sydney Travel Information


Cheapest Adelaide to Sydney Return Prices

These are the cheapest prices for Adelaide to Sydney return airfares.

December 2025
$158
January 2026
$159
February 2026
$195
March 2026
$164
April 2026
$162
May 2026
$141
June 2026
$104
August 2026
$104
September 2026
$242

Average Adelaide to Sydney Return Prices

These are the average prices for Adelaide to Sydney return airfares.

December 2025
$378
January 2026
$273
February 2026
$270
March 2026
$281
April 2026
$296
May 2026
$240
June 2026
$262
July 2026
$280
August 2026
$241
September 2026
$281

Did you know...

  • The distance from Adelaide to Sydney is 1,163 kilometres.
  • Subway Meats located at 33 Wilson Street, Cowandilla is the closest train station to Adelaide airport.
  • ADL is the IATA code for Adelaide.

Questions and Answers

What is the cheapest month to fly to Sydney from Adelaide?

Currently, January/2026 is the cheapest time of year to travel from Adelaide to Sydney. June/2026 is the most expensive time to fly from Adelaide to Sydney.

What airlines fly non-stop to Sydney from Adelaide?

Qatar Airways, Qantas Airways, Virgin Australia, LATAM Airlines and Jetstar fly direct between Adelaide and Sydney.

What is the cheapest airline to fly from Adelaide to Sydney?

The cheapest airline that flies to Sydney from Adelaide is Virgin Australia.

What is the best airline to fly to Sydney from Adelaide?

Qatar Airways is the best airline to fly between Adelaide and Sydney and it flies non-stop. Jetstar is the best budget airline.

How to get from Adelaide to Sydney
Adelaide (ADL)
 to 
Sydney (SYD)
1h 50m
Check out these related flights
Adelaide to Melbourne flightsAdelaide to Sydney flightsAdelaide to Brisbane flightsAdelaide to Gold Coast flightsAdelaide to Bali flightsAdelaide to Perth flightsAdelaide to Tokyo flightsAdelaide to Ho Chi Minh City flightsAdelaide to London flightsAdelaide to Hobart flightsMelbourne to Sydney flightsPerth to Sydney flightsBrisbane to Sydney flightsAdelaide to Sydney flightsGold Coast to Sydney flightsAuckland to Sydney flightsHobart to Sydney flightsBali to Sydney flightsBangkok to Sydney flightsLondon to Sydney flights
Popular Destinations
Flights to MelbourneFlights to SydneyFlights to San FranciscoFlights to New York - John F Kennedy InternationalFlights to HobartFlights to BaliFlights to BuffaloFlights to BrisbaneFlights to KahuluiFlights to HawaiiFlights to LihueFlights to CalgaryFlights to Monterrey

Sign up to I Know The Pilot for all the latest flight deals

Join 300,000+ Australians getting the best airfares delivered to their mailbox

As seen in:
7 News Today Show News Com Au The Guardian Daily Mail Mama Mia