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Cheap Flights from Sydney to Adelaide

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JQ Return flights from $246
Dep. Fri 07 AugRet. Mon 10 Aug$246
Dep. Fri 07 AugRet. Tue 11 Aug$250
JQShow more Flights
Dep. Fri 07 AugRet. Wed 12 Aug$250
Dep. Fri 07 AugRet. Thu 13 Aug$250
Dep. Tue 04 AugRet. Tue 25 Aug$250
Dep. Wed 05 AugRet. Thu 06 Aug$250
Dep. Wed 05 AugRet. Tue 25 Aug$250
Dep. Thu 06 AugRet. Sun 16 Aug$250
Dep. Thu 06 AugRet. Mon 17 Aug$250
Dep. Thu 06 AugRet. Tue 18 Aug$250
Dep. Thu 06 AugRet. Wed 19 Aug$250
Dep. Thu 06 AugRet. Thu 20 Aug$250
Dep. Thu 06 AugRet. Fri 21 Aug$250
Dep. Thu 06 AugRet. Sat 22 Aug$250
Dep. Wed 05 AugRet. Sun 16 Aug$250
Dep. Wed 05 AugRet. Mon 17 Aug$250
Dep. Wed 05 AugRet. Tue 18 Aug$250
Dep. Wed 05 AugRet. Wed 19 Aug$250
Dep. Wed 05 AugRet. Thu 20 Aug$250
Dep. Wed 05 AugRet. Fri 21 Aug$250
Dep. Wed 05 AugRet. Sat 22 Aug$250
Dep. Thu 06 AugRet. Sat 08 Aug$250
Dep. Thu 06 AugRet. Sun 09 Aug$250
Dep. Thu 06 AugRet. Mon 10 Aug$250
Dep. Thu 06 AugRet. Tue 11 Aug$250
Dep. Thu 06 AugRet. Wed 12 Aug$250
Dep. Thu 06 AugRet. Thu 13 Aug$250
Dep. Fri 07 AugRet. Sun 16 Aug$250
Dep. Fri 07 AugRet. Mon 17 Aug$250
Dep. Fri 07 AugRet. Tue 18 Aug$250
Dep. Fri 07 AugRet. Wed 19 Aug$250
Dep. Fri 07 AugRet. Thu 20 Aug$250
Dep. Fri 07 AugRet. Fri 21 Aug$250
Dep. Fri 07 AugRet. Sat 22 Aug$250
Dep. Fri 07 AugRet. Tue 25 Aug$250
Dep. Sat 08 AugRet. Sun 09 Aug$250
Dep. Sat 08 AugRet. Mon 10 Aug$250
Dep. Sat 08 AugRet. Tue 11 Aug$250
Dep. Sat 08 AugRet. Wed 12 Aug$250

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

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


Cheapest Sydney to Adelaide Return Prices

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

July 2026
$212
August 2026
$262
October 2026
$268
November 2026
$337
January 2027
$314
February 2027
$314
March 2027
$342

Average Sydney to Adelaide Return Prices

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

July 2026
$416
August 2026
$402
September 2026
$401
October 2026
$445
November 2026
$404
December 2026
$413
January 2027
$420
February 2027
$418
March 2027
$408

Frequently Asked Questions

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

The cheapest month to travel is typically July.

How much do return flights from Sydney to Adelaide cost?

The best price we found for a return flight from Sydney to Adelaide is $246.

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

Currently, the cheapest date for a return flight from Sydney to Adelaide is 07 August 2026.

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

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

Which airlines fly direct from Sydney to Adelaide?

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

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

The shortest direct flight usually takes 2 hours and 5 minutes.

What is the IATA airport code for Adelaide?

The IATA code for Adelaide is ADL. It is located in Australia at coordinates -34.93726, 138.5392.

When should you book flights to Adelaide?

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

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