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

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 $264
Dep. Wed 18 MarRet. Sat 21 Mar$264
Dep. Tue 24 MarRet. Wed 25 Mar$264
JQShow more Flights
Dep. Tue 24 MarRet. Thu 26 Mar$264
Dep. Sat 21 MarRet. Wed 25 Mar$264
Dep. Tue 24 MarRet. Sun 29 Mar$264
Dep. Wed 25 MarRet. Mon 30 Mar$264
Dep. Wed 25 MarRet. Tue 31 Mar$264
Dep. Tue 17 MarRet. Wed 18 Mar$264
Dep. Tue 17 MarRet. Tue 24 Mar$264
Dep. Wed 18 MarRet. Wed 25 Mar$264
Dep. Wed 25 MarRet. Sat 28 Mar$264
Dep. Tue 17 MarRet. Sat 21 Mar$264
Dep. Tue 24 MarRet. Tue 31 Mar$264
Dep. Tue 24 MarRet. Sat 28 Mar$264
Dep. Wed 18 MarRet. Tue 24 Mar$264
Dep. Tue 24 MarRet. Mon 30 Mar$264
Dep. Wed 25 MarRet. Thu 26 Mar$264
Dep. Tue 17 MarRet. Wed 25 Mar$264
Dep. Sat 21 MarRet. Tue 24 Mar$264
Dep. Wed 25 MarRet. Sun 29 Mar$264
Dep. Wed 25 MarRet. Sun 12 Apr$276
Dep. Tue 24 MarRet. Sat 11 Apr$276
Dep. Wed 25 MarRet. Wed 15 Apr$276
Dep. Tue 24 MarRet. Sun 05 Apr$276
Dep. Sat 28 MarRet. Mon 30 Mar$276
Dep. Tue 24 MarRet. Tue 14 Apr$276
Dep. Wed 25 MarRet. Fri 17 Apr$276
Dep. Tue 24 MarRet. Mon 13 Apr$276
Dep. Wed 25 MarRet. Sat 11 Apr$276
Dep. Mon 30 MarRet. Tue 31 Mar$276
Dep. Wed 25 MarRet. Tue 14 Apr$276
Dep. Tue 24 MarRet. Thu 16 Apr$276
Dep. Sat 28 MarRet. Sun 29 Mar$276
Dep. Sun 29 MarRet. Mon 30 Mar$276
Dep. Sat 28 MarRet. Tue 31 Mar$276
Dep. Wed 25 MarRet. Sun 05 Apr$276
Dep. Tue 24 MarRet. Wed 15 Apr$276
Dep. Wed 25 MarRet. Thu 16 Apr$276
Dep. Tue 24 MarRet. Sun 12 Apr$276
JQ,VA Return flights from $329
Dep. Fri 01 MayRet. Mon 04 May$329
Dep. Tue 23 JunRet. Fri 26 Jun$339
JQ,VAShow more Flights
Dep. Wed 20 JanRet. Wed 27 Jan$411
Dep. Sun 08 MarRet. Mon 09 Mar$895
VA Return flights from $386
Dep. Tue 23 JunRet. Fri 26 Jun$386
Dep. Fri 01 MayRet. Mon 04 May$386
VAShow more Flights
Dep. Wed 20 JanRet. Wed 27 Jan$447
Dep. Sun 08 MarRet. Mon 09 Mar$1,255
JQ,QF Return flights from $409
Dep. Fri 01 MayRet. Mon 04 May$409
Dep. Tue 23 JunRet. Fri 26 Jun$415
JQ,QFShow more Flights
Dep. Wed 20 JanRet. Wed 27 Jan$424
Dep. Sun 08 MarRet. Mon 09 Mar$841
QF,VA Return flights from $460
Dep. Fri 01 MayRet. Mon 04 May$460
Dep. Tue 23 JunRet. Fri 26 Jun$460
QF,VAShow more Flights
Dep. Wed 20 JanRet. Wed 27 Jan$462
Dep. Sun 08 MarRet. Mon 09 Mar$977
QF Return flights from $518
Dep. Fri 01 MayRet. Mon 04 May$518
Dep. Tue 23 JunRet. Fri 26 Jun$534
QFShow more Flights
Dep. Wed 20 JanRet. Wed 27 Jan$541
Dep. Sun 08 MarRet. Mon 09 Mar$950
JQ,QF,VA Return flights from $1,034
Dep. Sun 08 MarRet. Mon 09 Mar$1,034
ZL Return flights from $1,105
Dep. Wed 20 JanRet. Wed 27 Jan$1,105
EK Return flights from $1,879
Dep. Tue 23 JunRet. Fri 26 Jun$1,879
Dep. Fri 01 MayRet. Mon 04 May$1,905

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 New Zealand 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
$282
January 2026
$284
February 2026
$348
March 2026
$292
April 2026
$289
May 2026
$251
June 2026
$186
August 2026
$186
September 2026
$432

Average Adelaide to Sydney Return Prices

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

December 2025
$674
January 2026
$487
February 2026
$482
March 2026
$500
April 2026
$527
May 2026
$427
June 2026
$467
July 2026
$499
August 2026
$430
September 2026
$501

Did you know...

  • The Adelaide Airport Motel is close to Adelaide airport.
  • ADL is the IATA airport code for Adelaide.
  • From Adelaide to Sydney is 1,163 kilometres.

Questions and Answers

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

At the moment, the cheapest times in the year to travel to Sydney from Adelaide are March/2026 and January/2026. The most expensive time is December/2025.

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 that flies from Adelaide to Sydney?

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

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 has non-stop flights. Jetstar is the best low-cost 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 Bali flightsAdelaide to Gold Coast flightsAdelaide to Perth flightsAdelaide to London flightsAdelaide to Bangkok flightsAdelaide to Ho Chi Minh City flightsAdelaide to Tokyo flightsMelbourne to Sydney flightsPerth to Sydney flightsBrisbane to Sydney flightsAdelaide to Sydney flightsGold Coast to Sydney flightsAuckland to Sydney flightsBali to Sydney flightsHobart to Sydney flightsLondon to Sydney flightsHo Chi Minh City to Sydney flights
Popular Destinations
Flights to BrisbaneFlights to FijiFlights to AccraFlights to BudapestFlights to PerthFlights to Gold CoastFlights to MelbourneFlights to BaliFlights to AdelaideFlights to SydneyFlights to Napier/HastingsFlights to AucklandFlights to XiamenFlights to TokyoFlights to Queenstown

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