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Cheap Flights from Sydney to Adelaide

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Reverse direction: ADL to SYD
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JQ Return flights from $250
Dep. Fri 26 JunRet. Mon 29 Jun$250
Dep. Fri 26 JunRet. Tue 30 Jun$250
JQShow more Flights
Dep. Fri 26 JunRet. Wed 01 Jul$250
Dep. Fri 26 JunRet. Thu 02 Jul$250
Dep. Fri 26 JunRet. Sat 04 Jul$250
Dep. Fri 26 JunRet. Fri 10 Jul$250
Dep. Fri 26 JunRet. Sat 11 Jul$250
Dep. Fri 26 JunRet. Sun 12 Jul$250
Dep. Fri 26 JunRet. Mon 13 Jul$250
Dep. Fri 26 JunRet. Tue 14 Jul$250
Dep. Fri 26 JunRet. Wed 15 Jul$250
Dep. Fri 26 JunRet. Tue 07 Jul$250
Dep. Fri 26 JunRet. Wed 08 Jul$250
Dep. Fri 26 JunRet. Sat 18 Jul$250
Dep. Tue 30 JunRet. Wed 01 Jul$250
Dep. Tue 30 JunRet. Thu 02 Jul$250
Dep. Tue 30 JunRet. Sat 04 Jul$250
Dep. Tue 30 JunRet. Fri 10 Jul$250
Dep. Tue 30 JunRet. Sat 11 Jul$250
Dep. Tue 30 JunRet. Sun 12 Jul$250
Dep. Tue 30 JunRet. Mon 13 Jul$250
Dep. Tue 30 JunRet. Tue 14 Jul$250
Dep. Tue 30 JunRet. Wed 15 Jul$250
Dep. Tue 30 JunRet. Tue 07 Jul$250
Dep. Tue 30 JunRet. Wed 08 Jul$250
Dep. Tue 30 JunRet. Sat 18 Jul$250
Dep. Wed 01 JulRet. Thu 02 Jul$250
Dep. Wed 01 JulRet. Sat 04 Jul$250
Dep. Wed 01 JulRet. Fri 10 Jul$250
Dep. Wed 01 JulRet. Sat 11 Jul$250
Dep. Wed 01 JulRet. Sun 12 Jul$250
Dep. Wed 01 JulRet. Mon 13 Jul$250
Dep. Wed 01 JulRet. Tue 14 Jul$250
Dep. Wed 01 JulRet. Wed 15 Jul$250
Dep. Wed 01 JulRet. Tue 07 Jul$250
Dep. Wed 01 JulRet. Wed 08 Jul$250
Dep. Wed 01 JulRet. Sat 18 Jul$250
Dep. Thu 02 JulRet. Sat 04 Jul$250
Dep. Thu 02 JulRet. Tue 07 Jul$250
JQ,VA Return flights from $278
Dep. Thu 16 JulRet. Sun 19 Jul$278
Dep. Fri 17 JulRet. Sun 19 Jul$284
JQ,VAShow more Flights
Dep. Fri 07 AugRet. Mon 10 Aug$289
Dep. Tue 08 SepRet. Tue 15 Sep$290
Dep. Tue 23 JunRet. Thu 25 Jun$301
Dep. Fri 26 JunRet. Fri 26 Jun$305
Dep. Fri 19 JunRet. Fri 19 Jun$311
Dep. Fri 03 JulRet. Sun 05 Jul$318
Dep. Fri 19 JunRet. Sat 20 Jun$340
Dep. Sun 21 JunRet. Mon 22 Jun$382
Dep. Mon 22 JunRet. Mon 22 Jun$392
VA Return flights from $309
Dep. Fri 17 JulRet. Sun 19 Jul$309
Dep. Thu 16 JulRet. Sun 19 Jul$317
VAShow more Flights
Dep. Tue 08 SepRet. Tue 15 Sep$320
Dep. Fri 07 AugRet. Mon 10 Aug$323
Dep. Tue 23 JunRet. Thu 25 Jun$343
Dep. Fri 26 JunRet. Fri 26 Jun$361
Dep. Fri 19 JunRet. Fri 19 Jun$363
Dep. Fri 03 JulRet. Sun 05 Jul$369
Dep. Fri 19 JunRet. Sat 20 Jun$388
Dep. Mon 22 JunRet. Mon 22 Jun$469
Dep. Sun 21 JunRet. Mon 22 Jun$492
JQ,QF Return flights from $320
Dep. Fri 07 AugRet. Mon 10 Aug$320
Dep. Tue 08 SepRet. Tue 15 Sep$348
JQ,QFShow more Flights
Dep. Thu 16 JulRet. Sun 19 Jul$353
Dep. Fri 17 JulRet. Sun 19 Jul$357
Dep. Fri 26 JunRet. Fri 26 Jun$361
Dep. Fri 19 JunRet. Fri 19 Jun$368
Dep. Tue 23 JunRet. Thu 25 Jun$373
Dep. Fri 03 JulRet. Sun 05 Jul$390
Dep. Sun 21 JunRet. Mon 22 Jun$447
Dep. Fri 19 JunRet. Sat 20 Jun$451
Dep. Mon 22 JunRet. Mon 22 Jun$459
QF,VA Return flights from $357
Dep. Fri 07 AugRet. Mon 10 Aug$357
Dep. Tue 08 SepRet. Tue 15 Sep$378
QF,VAShow more Flights
Dep. Fri 17 JulRet. Sun 19 Jul$385
Dep. Thu 16 JulRet. Sun 19 Jul$394
Dep. Tue 23 JunRet. Thu 25 Jun$418
Dep. Fri 19 JunRet. Fri 19 Jun$421
Dep. Fri 26 JunRet. Fri 26 Jun$421
Dep. Fri 03 JulRet. Sun 05 Jul$427
Dep. Fri 19 JunRet. Sat 20 Jun$491
Dep. Mon 22 JunRet. Mon 22 Jun$537
Dep. Sun 21 JunRet. Mon 22 Jun$557
QF Return flights from $380
Dep. Fri 07 AugRet. Mon 10 Aug$380
Dep. Tue 08 SepRet. Tue 15 Sep$439
QFShow more Flights
Dep. Thu 16 JulRet. Sun 19 Jul$456
Dep. Fri 17 JulRet. Sun 19 Jul$456
Dep. Fri 03 JulRet. Sun 05 Jul$479
Dep. Tue 23 JunRet. Thu 25 Jun$481
Dep. Fri 19 JunRet. Fri 19 Jun$516
Dep. Fri 26 JunRet. Fri 26 Jun$520
Dep. Fri 19 JunRet. Sat 20 Jun$598
Dep. Sun 21 JunRet. Mon 22 Jun$628
Dep. Mon 22 JunRet. Mon 22 Jun$637
JQ,QF,VA Return flights from $771
Dep. Fri 19 JunRet. Fri 19 Jun$771
Dep. Mon 22 JunRet. Mon 22 Jun$893
JQ,ZL Return flights from $959
Dep. Fri 19 JunRet. Sat 20 Jun$959
Dep. Tue 23 JunRet. Thu 25 Jun$1,178
VA,ZL Return flights from $1,116
Dep. Fri 19 JunRet. Sat 20 Jun$1,116
EK,JQ Return flights from $1,269
Dep. Fri 19 JunRet. Fri 19 Jun$1,269
Dep. Fri 26 JunRet. Fri 26 Jun$1,735
QF,ZL Return flights from $1,314
Dep. Tue 23 JunRet. Thu 25 Jun$1,314
ZL Return flights from $1,525
Dep. Tue 23 JunRet. Thu 25 Jun$1,525
EK,QR Return flights from $1,626
Dep. Thu 16 JulRet. Sun 19 Jul$1,626
Dep. Fri 07 AugRet. Mon 10 Aug$1,698
EK,QRShow more Flights
Dep. Fri 03 JulRet. Sun 05 Jul$1,757
Dep. Tue 08 SepRet. Tue 15 Sep$1,806
Dep. Fri 17 JulRet. Sun 19 Jul$1,826
Dep. Tue 23 JunRet. Thu 25 Jun$1,975
Dep. Sun 21 JunRet. Mon 22 Jun$1,980
Dep. Fri 19 JunRet. Sat 20 Jun$2,004
EK,QF Return flights from $2,137
Dep. Fri 19 JunRet. Fri 19 Jun$2,137

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 Time of Year to Fly from Sydney to Adelaide

Return fares from Sydney to Adelaide by month, based on the cheapest return airfares found for each month.

Jul 2026
$212
Aug 2026
$262
Oct 2026
$268
Nov 2026
$337
Jan 2027
$314
Feb 2027
$314
Mar 2027
$342

The cheapest month to fly to Adelaide is July 2026, with return fares from $212 — 38% cheaper than the most expensive month (March 2027, from $342).

When Should You Fly to Adelaide?

Based on the fares we've tracked, July is typically the cheapest month to fly to Adelaide, with return fares from $212. March is the most expensive month, with the cheapest return fares around $342.

Across the year, return fares to Adelaide average around $293. If you can travel in the off-peak months of July, August and October, you'll generally pay up to 28% less than the yearly average.


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 about flying from Sydney to Adelaide

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 $250.

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

Currently, the cheapest date for a return flight from Sydney to Adelaide is 26 June 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.


How I Want That Flight can help you

What's the benefit of using I Want That Flight for my Sydney to Adelaide flight?

Think of us as your personal shortcut to a great deal. Instead of you opening fifty different tabs, we instantly cross-check rates across heaps of airlines and booking sites to score you the sweet spot on pricing. Millions of holidaymakers count on us every year to get them airborne, so you're running with a pretty savvy crowd.

Can you sort me out with direct flights from Sydney to Adelaide?

100%. As soon as the page finishes loading your options, hit the "Direct" filter. The layovers will vanish, leaving you with only the non-stop routes.

How does I Want That Flight find me the best Sydney to Adelaide flights?

Once you punch your details into our search tool, we unlock all kinds of handy tricks to map out your journey. We’ll map out the most budget-friendly calendar dates and takeoff slots, and let you slice and dice the data until you pinpoint the exact itinerary that works for you.

I'm still in the planning phase. Can you ping me if Sydney to Adelaide fares drop?

No worries at all. Just kick off a quick search, drop your email into our price tracker, and we’ll send a heads-up straight to your inbox the moment the price drops.

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