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

Cheap Flights from Adelaide to Sydney

Filter
Close
Return
One Way
Reverse direction: SYD to ADL
Depart
Return
JQ Return flights from $278
Dep. Tue 02 JunRet. Sun 21 Jun$278
Dep. Fri 20 FebRet. Tue 10 Mar$278
JQShow more Flights
Dep. Wed 01 AprRet. Tue 21 Apr$278
Dep. Tue 10 MarRet. Thu 26 Mar$278
Dep. Wed 04 MarRet. Tue 10 Mar$278
Dep. Tue 19 MayRet. Sat 23 May$278
Dep. Wed 03 JunRet. Tue 16 Jun$278
Dep. Wed 27 MayRet. Tue 02 Jun$278
Dep. Tue 17 MarRet. Tue 31 Mar$278
Dep. Thu 04 JunRet. Sat 20 Jun$278
Dep. Mon 12 JanRet. Fri 16 Jan$278
Dep. Tue 23 JunRet. Thu 02 Jul$278
Dep. Tue 25 AugRet. Tue 01 Sep$278
Dep. Tue 17 MarRet. Mon 23 Mar$278
Dep. Sat 21 FebRet. Sun 08 Mar$278
Dep. Wed 29 AprRet. Tue 05 May$278
Dep. Mon 11 MayRet. Thu 28 May$278
Dep. Mon 15 JunRet. Mon 22 Jun$278
Dep. Tue 21 JulRet. Thu 30 Jul$278
Dep. Thu 29 JanRet. Wed 11 Feb$278
Dep. Thu 11 JunRet. Wed 17 Jun$278
Dep. Tue 12 MayRet. Mon 18 May$278
Dep. Tue 24 MarRet. Sat 28 Mar$278
Dep. Sat 27 JunRet. Wed 15 Jul$278
Dep. Sun 28 JunRet. Sun 05 Jul$278
Dep. Tue 27 JanRet. Sat 31 Jan$278
Dep. Fri 16 JanRet. Wed 21 Jan$278
Dep. Mon 18 MayRet. Mon 25 May$278
Dep. Wed 19 AugRet. Tue 25 Aug$278
Dep. Tue 02 JunRet. Thu 18 Jun$278
Dep. Tue 30 JunRet. Tue 07 Jul$278
Dep. Fri 22 MayRet. Sat 30 May$278
Dep. Tue 10 FebRet. Wed 11 Feb$278
Dep. Wed 22 AprRet. Fri 08 May$278
Dep. Wed 13 MayRet. Fri 22 May$278
Dep. Mon 23 MarRet. Mon 30 Mar$278
Dep. Thu 19 FebRet. Wed 25 Feb$278
Dep. Tue 16 JunRet. Sat 20 Jun$278
Dep. Sun 01 FebRet. Wed 18 Feb$278
JQ,VA Return flights from $303
Dep. Tue 13 JanRet. Fri 16 Jan$303
Dep. Sat 31 JanRet. Mon 02 Feb$310
JQ,VAShow more Flights
Dep. Sun 18 JanRet. Mon 26 Jan$313
Dep. Fri 06 FebRet. Tue 10 Feb$330
Dep. Mon 16 MarRet. Tue 17 Mar$333
Dep. Thu 16 JulRet. Wed 29 Jul$349
Dep. Wed 15 JulRet. Wed 29 Jul$349
Dep. Sun 19 JulRet. Wed 29 Jul$357
Dep. Tue 09 DecRet. Wed 10 Dec$361
Dep. Sun 19 JulRet. Sat 01 Aug$372
Dep. Wed 15 JulRet. Sat 18 Jul$374
Dep. Sun 19 JulRet. Sun 02 Aug$386
Dep. Sun 19 JulRet. Sun 19 Jul$416
Dep. Thu 18 DecRet. Sun 21 Dec$425
Dep. Wed 17 DecRet. Sat 20 Dec$432
Dep. Sat 13 DecRet. Fri 19 Dec$433
Dep. Sat 13 DecRet. Tue 16 Dec$435
Dep. Sun 14 DecRet. Thu 18 Dec$451
Dep. Sat 13 DecRet. Thu 18 Dec$452
Dep. Wed 10 DecRet. Thu 11 Dec$478
Dep. Sat 13 DecRet. Wed 17 Dec$512
Dep. Fri 12 DecRet. Tue 16 Dec$526
Dep. Mon 08 DecRet. Tue 16 Dec$530
Dep. Fri 26 DecRet. Tue 30 Dec$572
Dep. Mon 08 DecRet. Sun 14 Dec$605
Dep. Mon 08 DecRet. Mon 15 Dec$607
Dep. Fri 12 DecRet. Sun 14 Dec$609
Dep. Thu 11 DecRet. Sun 14 Dec$611
Dep. Fri 19 DecRet. Sat 20 Dec$612
Dep. Sun 28 DecRet. Sun 04 Jan$832
VA Return flights from $346
Dep. Sun 18 JanRet. Mon 26 Jan$346
Dep. Tue 13 JanRet. Fri 16 Jan$346
VAShow more Flights
Dep. Sat 31 JanRet. Mon 02 Feb$371
Dep. Fri 06 FebRet. Tue 10 Feb$389
Dep. Thu 16 JulRet. Wed 29 Jul$397
Dep. Sun 19 JulRet. Wed 29 Jul$397
Dep. Sun 19 JulRet. Sat 01 Aug$398
Dep. Sun 19 JulRet. Sun 02 Aug$398
Dep. Wed 15 JulRet. Wed 29 Jul$398
Dep. Mon 16 MarRet. Tue 17 Mar$400
Dep. Wed 15 JulRet. Sat 18 Jul$426
Dep. Tue 09 DecRet. Wed 10 Dec$438
Dep. Thu 18 DecRet. Sun 21 Dec$447
Dep. Sun 19 JulRet. Sun 19 Jul$462
Dep. Wed 17 DecRet. Sat 20 Dec$465
Dep. Sun 14 DecRet. Thu 18 Dec$476
Dep. Sat 13 DecRet. Fri 19 Dec$488
Dep. Wed 10 DecRet. Thu 11 Dec$491
Dep. Sat 13 DecRet. Thu 18 Dec$502
Dep. Sat 13 DecRet. Tue 16 Dec$548
Dep. Sat 13 DecRet. Wed 17 Dec$561
Dep. Fri 12 DecRet. Sun 14 Dec$581
Dep. Fri 12 DecRet. Tue 16 Dec$584
Dep. Thu 11 DecRet. Sun 14 Dec$607
Dep. Mon 08 DecRet. Mon 15 Dec$619
Dep. Fri 19 DecRet. Sat 20 Dec$621
Dep. Mon 08 DecRet. Sun 14 Dec$654
Dep. Fri 26 DecRet. Tue 30 Dec$667
Dep. Mon 08 DecRet. Tue 16 Dec$702
Dep. Sun 28 DecRet. Sun 04 Jan$885
Dep. Wed 24 DecRet. Fri 26 Dec$1,299
6E,JQ Return flights from $356
Dep. Tue 13 JanRet. Fri 16 Jan$356
Dep. Sun 18 JanRet. Mon 26 Jan$398
6E,JQShow more Flights
Dep. Sat 31 JanRet. Mon 02 Feb$405
Dep. Sat 13 DecRet. Fri 19 Dec$531
Dep. Wed 10 DecRet. Thu 11 Dec$610
Dep. Sat 13 DecRet. Wed 17 Dec$625
Dep. Fri 26 DecRet. Tue 30 Dec$645
Dep. Sat 13 DecRet. Tue 16 Dec$705
Dep. Fri 19 DecRet. Sat 20 Dec$819
Dep. Thu 11 DecRet. Sun 14 Dec$895
Dep. Fri 12 DecRet. Sun 14 Dec$902
Dep. Sun 28 DecRet. Sun 04 Jan$970
JQ,QF Return flights from $383
Dep. Tue 13 JanRet. Fri 16 Jan$383
Dep. Sat 31 JanRet. Mon 02 Feb$385
JQ,QFShow more Flights
Dep. Sun 18 JanRet. Mon 26 Jan$390
Dep. Fri 06 FebRet. Tue 10 Feb$408
Dep. Mon 16 MarRet. Tue 17 Mar$417
Dep. Wed 15 JulRet. Wed 29 Jul$421
Dep. Thu 16 JulRet. Wed 29 Jul$435
Dep. Sun 19 JulRet. Wed 29 Jul$440
Dep. Wed 15 JulRet. Sat 18 Jul$441
Dep. Tue 09 DecRet. Wed 10 Dec$444
Dep. Sun 19 JulRet. Sun 02 Aug$454
Dep. Sun 19 JulRet. Sun 19 Jul$461
Dep. Sun 19 JulRet. Sat 01 Aug$466
Dep. Sat 13 DecRet. Fri 19 Dec$515
Dep. Wed 10 DecRet. Thu 11 Dec$519
Dep. Wed 17 DecRet. Sat 20 Dec$525
Dep. Thu 18 DecRet. Sun 21 Dec$551
Dep. Sat 13 DecRet. Thu 18 Dec$587
Dep. Sun 14 DecRet. Thu 18 Dec$587
Dep. Fri 26 DecRet. Tue 30 Dec$614
Dep. Fri 19 DecRet. Sat 20 Dec$648
Dep. Sat 13 DecRet. Wed 17 Dec$652
Dep. Mon 08 DecRet. Tue 16 Dec$720
Dep. Mon 08 DecRet. Mon 15 Dec$720
Dep. Fri 12 DecRet. Tue 16 Dec$721
Dep. Sat 13 DecRet. Tue 16 Dec$757
Dep. Fri 12 DecRet. Sun 14 Dec$771
Dep. Thu 11 DecRet. Sun 14 Dec$771
Dep. Mon 08 DecRet. Sun 14 Dec$777
Dep. Sun 28 DecRet. Sun 04 Jan$872
6E,VA Return flights from $395
Dep. Tue 13 JanRet. Fri 16 Jan$395
Dep. Sat 31 JanRet. Mon 02 Feb$402
6E,VAShow more Flights
Dep. Sun 18 JanRet. Mon 26 Jan$436
Dep. Sat 13 DecRet. Fri 19 Dec$541
Dep. Wed 10 DecRet. Thu 11 Dec$616
Dep. Sat 13 DecRet. Wed 17 Dec$620
Dep. Fri 26 DecRet. Tue 30 Dec$729
Dep. Fri 19 DecRet. Sat 20 Dec$829
Dep. Sat 13 DecRet. Tue 16 Dec$872
Dep. Fri 12 DecRet. Sun 14 Dec$917
Dep. Sun 28 DecRet. Sun 04 Jan$996
Dep. Thu 11 DecRet. Sun 14 Dec$999
QF,VA Return flights from $419
Dep. Tue 13 JanRet. Fri 16 Jan$419
Dep. Sun 18 JanRet. Mon 26 Jan$421
QF,VAShow more Flights
Dep. Sat 31 JanRet. Mon 02 Feb$444
Dep. Fri 06 FebRet. Tue 10 Feb$468
Dep. Sun 19 JulRet. Wed 29 Jul$472
Dep. Sun 19 JulRet. Sat 01 Aug$472
Dep. Wed 15 JulRet. Wed 29 Jul$472
Dep. Sun 19 JulRet. Sun 02 Aug$472
Dep. Mon 16 MarRet. Tue 17 Mar$473
Dep. Thu 16 JulRet. Wed 29 Jul$474
Dep. Thu 18 DecRet. Sun 21 Dec$474
Dep. Wed 15 JulRet. Sat 18 Jul$475
Dep. Tue 09 DecRet. Wed 10 Dec$494
Dep. Sun 19 JulRet. Sun 19 Jul$503
Dep. Wed 10 DecRet. Thu 11 Dec$525
Dep. Wed 17 DecRet. Sat 20 Dec$541
Dep. Sun 14 DecRet. Thu 18 Dec$545
Dep. Sat 13 DecRet. Fri 19 Dec$564
Dep. Sat 13 DecRet. Thu 18 Dec$603
Dep. Fri 12 DecRet. Tue 16 Dec$618
Dep. Fri 12 DecRet. Sun 14 Dec$627
Dep. Fri 19 DecRet. Sat 20 Dec$652
Dep. Sat 13 DecRet. Wed 17 Dec$663
Dep. Thu 11 DecRet. Sun 14 Dec$669
Dep. Mon 08 DecRet. Sun 14 Dec$683
Dep. Fri 26 DecRet. Tue 30 Dec$693
Dep. Sat 13 DecRet. Tue 16 Dec$722
Dep. Mon 08 DecRet. Mon 15 Dec$729
Dep. Mon 08 DecRet. Tue 16 Dec$763
Dep. Sun 28 DecRet. Sun 04 Jan$918
Dep. Wed 24 DecRet. Fri 26 Dec$1,893
6E,QF Return flights from $471
Dep. Sat 31 JanRet. Mon 02 Feb$471
Dep. Sat 13 DecRet. Fri 19 Dec$622
6E,QFShow more Flights
Dep. Wed 10 DecRet. Thu 11 Dec$652
Dep. Fri 26 DecRet. Tue 30 Dec$756
Dep. Sat 13 DecRet. Wed 17 Dec$759
Dep. Thu 11 DecRet. Sun 14 Dec$886
Dep. Fri 12 DecRet. Sun 14 Dec$900
Dep. Sat 13 DecRet. Tue 16 Dec$907
Dep. Sun 28 DecRet. Sun 04 Jan$1,036
Dep. Fri 19 DecRet. Sat 20 Dec$1,120
QF Return flights from $487
Dep. Tue 13 JanRet. Fri 16 Jan$487
Dep. Sun 18 JanRet. Mon 26 Jan$491
QFShow more Flights
Dep. Sat 31 JanRet. Mon 02 Feb$517
Dep. Sun 19 JulRet. Sun 19 Jul$544
Dep. Wed 15 JulRet. Wed 29 Jul$544
Dep. Sun 19 JulRet. Sun 02 Aug$544
Dep. Sun 19 JulRet. Sat 01 Aug$544
Dep. Sun 19 JulRet. Wed 29 Jul$544
Dep. Fri 06 FebRet. Tue 10 Feb$544
Dep. Mon 16 MarRet. Tue 17 Mar$546
Dep. Wed 15 JulRet. Sat 18 Jul$549
Dep. Thu 16 JulRet. Wed 29 Jul$549
Dep. Tue 09 DecRet. Wed 10 Dec$568
Dep. Wed 10 DecRet. Thu 11 Dec$568
Dep. Sat 13 DecRet. Fri 19 Dec$661
Dep. Sun 14 DecRet. Thu 18 Dec$673
Dep. Sat 13 DecRet. Thu 18 Dec$731
Dep. Fri 12 DecRet. Sun 14 Dec$766
Dep. Mon 08 DecRet. Sun 14 Dec$769
Dep. Sat 13 DecRet. Wed 17 Dec$802
Dep. Thu 11 DecRet. Sun 14 Dec$806
Dep. Thu 18 DecRet. Sun 21 Dec$824
Dep. Mon 08 DecRet. Mon 15 Dec$847
Dep. Wed 17 DecRet. Sat 20 Dec$873
Dep. Fri 26 DecRet. Tue 30 Dec$899
Dep. Mon 08 DecRet. Tue 16 Dec$922
Dep. Fri 12 DecRet. Tue 16 Dec$923
Dep. Fri 19 DecRet. Sat 20 Dec$949
Dep. Sat 13 DecRet. Tue 16 Dec$959
Dep. Sun 28 DecRet. Sun 04 Jan$964
Dep. Wed 24 DecRet. Fri 26 Dec$2,604
AC,JQ Return flights from $568
Dep. Wed 10 DecRet. Thu 11 Dec$568
Dep. Fri 19 DecRet. Sat 20 Dec$707
AC,JQShow more Flights
Dep. Thu 11 DecRet. Sun 14 Dec$858
AC,VA Return flights from $574
Dep. Wed 10 DecRet. Thu 11 Dec$574
Dep. Fri 19 DecRet. Sat 20 Dec$718
AC,VAShow more Flights
Dep. Thu 11 DecRet. Sun 14 Dec$961
JQ,QF,VA Return flights from $582
Dep. Fri 12 DecRet. Tue 16 Dec$582
Dep. Mon 08 DecRet. Tue 16 Dec$589
JQ,QF,VAShow more Flights
Dep. Sat 13 DecRet. Tue 16 Dec$623
Dep. Sun 19 JulRet. Sun 19 Jul$661
Dep. Mon 08 DecRet. Sun 14 Dec$664
Dep. Mon 08 DecRet. Mon 15 Dec$666
Dep. Fri 12 DecRet. Sun 14 Dec$702
AC,QF Return flights from $610
Dep. Wed 10 DecRet. Thu 11 Dec$610
Dep. Thu 11 DecRet. Sun 14 Dec$848
AC,QFShow more Flights
Dep. Fri 19 DecRet. Sat 20 Dec$1,008
HA,JQ Return flights from $618
Dep. Sat 13 DecRet. Fri 19 Dec$618
Dep. Wed 10 DecRet. Thu 11 Dec$671
HA,JQShow more Flights
Dep. Sat 13 DecRet. Wed 17 Dec$713
Dep. Sat 13 DecRet. Tue 16 Dec$793
Dep. Fri 19 DecRet. Sat 20 Dec$901
Dep. Fri 12 DecRet. Sun 14 Dec$904
Dep. Thu 11 DecRet. Sun 14 Dec$980
Dep. Sun 28 DecRet. Sun 04 Jan$1,488
HA,VA Return flights from $629
Dep. Sat 13 DecRet. Fri 19 Dec$629
Dep. Wed 10 DecRet. Thu 11 Dec$676
HA,VAShow more Flights
Dep. Sat 13 DecRet. Wed 17 Dec$707
Dep. Fri 19 DecRet. Sat 20 Dec$911
Dep. Fri 12 DecRet. Sun 14 Dec$919
Dep. Sat 13 DecRet. Tue 16 Dec$960
Dep. Thu 11 DecRet. Sun 14 Dec$1,083
Dep. Sun 28 DecRet. Sun 04 Jan$1,515

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
$271
January 2026
$274
February 2026
$336
March 2026
$282
April 2026
$278
May 2026
$241
June 2026
$179
August 2026
$179
September 2026
$416

Average Adelaide to Sydney Return Prices

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

December 2025
$650
January 2026
$469
February 2026
$464
March 2026
$482
April 2026
$508
May 2026
$412
June 2026
$450
July 2026
$481
August 2026
$414
September 2026
$483

Did you know...

  • Adelaide is 30 minutes after Sydney. So, you shouldn't feel jetlagged once you get there.
  • Adelaide has the IATA code of ADL.
  • The distance between Adelaide and Sydney is 1,163 kilometres.

Questions and Answers

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

Currently, the cheapest month to take a flight from Adelaide to Sydney is January/2026.

What airlines fly direct to Sydney from Adelaide?

Qantas Airways, Virgin Australia and Jetstar fly non-stop between Adelaide and Sydney.

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

The cheapest airline to fly from Adelaide to Sydney is Jetstar.

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

Emirates is the best airline to fly between Adelaide and Sydney. If you need direct flights then Qantas Airways is the best. Jetstar is the best budget airline.

How to get from Adelaide to Sydney
Adelaide (ADL)
 to 
Sydney (SYD)
1h 50m

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