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Cheap Flights from Adelaide to Sydney

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Reverse direction: SYD to ADL
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JQ One-Way flights from $125
Dep. Sun 21 Jun$125
Dep. Tue 23 Jun$125
JQShow more Flights
Dep. Wed 24 Jun$125
Dep. Fri 26 Jun$125
Dep. Mon 06 Jul$125
Dep. Tue 07 Jul$125
Dep. Wed 08 Jul$125
Dep. Thu 09 Jul$125
Dep. Fri 10 Jul$125
Dep. Sat 11 Jul$125
Dep. Sun 12 Jul$125
Dep. Mon 13 Jul$125
Dep. Tue 14 Jul$125
Dep. Sun 28 Jun$125
Dep. Mon 29 Jun$125
Dep. Tue 30 Jun$125
Dep. Wed 01 Jul$125
Dep. Thu 02 Jul$125
Dep. Sat 04 Jul$125
Dep. Sat 18 Jul$125
Dep. Sat 08 Aug$125
Dep. Sun 09 Aug$125
Dep. Mon 10 Aug$125
Dep. Tue 11 Aug$125
Dep. Wed 12 Aug$125
Dep. Thu 13 Aug$125
Dep. Sun 16 Aug$125
Dep. Mon 17 Aug$125
Dep. Tue 18 Aug$125
Dep. Wed 19 Aug$125
Dep. Thu 20 Aug$125
Dep. Fri 21 Aug$125
Dep. Sat 22 Aug$125
Dep. Tue 25 Aug$125
Dep. Wed 26 Aug$125
Dep. Wed 05 Aug$125
Dep. Thu 06 Aug$125
Dep. Mon 31 Aug$125
Dep. Tue 01 Sep$125
VA One-Way flights from $135
Dep. Tue 01 Sep$135
Dep. Tue 16 Jun$162
VAShow more Flights
Dep. Mon 15 Jun$199
QF One-Way flights from $171
Dep. Wed 02 Dec$171
Dep. Thu 03 Dec$171
QFShow more Flights
Dep. Fri 04 Dec$171
Dep. Sat 05 Dec$171
Dep. Sun 06 Dec$171
Dep. Mon 07 Dec$171
Dep. Tue 08 Dec$171
Dep. Wed 09 Dec$171
Dep. Tue 05 Jan$171
Dep. Wed 06 Jan$171
Dep. Thu 07 Jan$171
Dep. Fri 08 Jan$171
Dep. Sat 09 Jan$171
Dep. Sun 10 Jan$171
Dep. Mon 11 Jan$171
Dep. Tue 12 Jan$171
Dep. Wed 13 Jan$171
Dep. Sun 25 Oct$171
Dep. Mon 26 Oct$171
Dep. Tue 27 Oct$171
Dep. Wed 28 Oct$171
Dep. Thu 29 Oct$171
Dep. Fri 30 Oct$171
Dep. Sat 31 Oct$171
Dep. Sun 01 Nov$171
Dep. Mon 02 Nov$171
Dep. Tue 03 Nov$171
Dep. Wed 04 Nov$171
Dep. Thu 05 Nov$171
Dep. Fri 06 Nov$171
Dep. Sat 07 Nov$171
Dep. Sun 08 Nov$171
Dep. Mon 09 Nov$171
Dep. Tue 10 Nov$171
Dep. Wed 11 Nov$171
Dep. Thu 12 Nov$171
Dep. Fri 13 Nov$171
Dep. Sat 14 Nov$171
Dep. Sun 15 Nov$171
JQ,VA One-Way flights from $194
Dep. Tue 01 Sep$194
Dep. Tue 16 Jun$238
JQ,VAShow more Flights
Dep. Mon 15 Jun$253
JQ,QF One-Way flights from $284
Dep. Tue 01 Sep$284
Dep. Tue 16 Jun$310
JQ,QFShow more Flights
Dep. Mon 15 Jun$340
QF,VA One-Way flights from $311
Dep. Tue 16 Jun$311
Dep. Tue 01 Sep$342
QF,VAShow more Flights
Dep. Mon 15 Jun$388
ZL One-Way flights from $430
Dep. Tue 01 Sep$430
Dep. Tue 16 Jun$657
ZLShow more Flights
Dep. Mon 15 Jun$696
EK,QR One-Way flights from $884
Dep. Tue 01 Sep$884

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 Australia. Maybe a different destination? Here are all the flights from Adelaide


Cheapest Adelaide to Sydney Return Prices

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

July 2026
$212
August 2026
$252
September 2026
$267
October 2026
$347
November 2026
$300
February 2027
$314

Average Adelaide to Sydney Return Prices

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

July 2026
$420
August 2026
$399
September 2026
$412
October 2026
$448
November 2026
$399
December 2026
$450
February 2027
$430
March 2027
$430
April 2027
$403

Frequently Asked Questions

When is the cheapest time to travel from Adelaide to Sydney?

The cheapest month to travel is typically July.

How much do return flights from Adelaide to Sydney cost?

The best price we found for a return flight from Adelaide to Sydney is $247.

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

Currently, the cheapest date for a return flight from Adelaide to Sydney is 20 August 2026.

What is the cheapest airline that flys from Adelaide to Sydney?

Currently, the cheapest airline that flys from Adelaide to Sydney is Jetstar.

Which airlines fly direct from Adelaide to Sydney?

Alliance Air Pty, Qantas, Virgin Australia, Fiji Airways and Jetstar fly direct.

How long does a direct flight from Adelaide to Sydney take?

The shortest direct flight usually takes 1 hours and 50 minutes.

What is the IATA airport code for Sydney?

The IATA code for Sydney is SYD. It is located in Australia at coordinates -33.93474, 151.166.

When should you book flights to Sydney?

From our data, you should book flights to Sydney 30 days out.

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