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Cheap Flights from Sydney to Adelaide

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JQ Return flights from $174

Dep.art Tue 01 DecRet.urn Mon 07 Dec^$174

Dep.art Tue 01 DecRet.urn Tue 08 Dec^$174

JQShow more Flights

Dep.art Tue 01 DecRet.urn Sat 05 Dec^$174

Dep.art Tue 01 DecRet.urn Mon 14 Dec^$174

Dep.art Tue 01 DecRet.urn Tue 15 Dec^$174

Dep.art Tue 01 DecRet.urn Wed 16 Dec^$174

Dep.art Tue 01 DecRet.urn Thu 17 Dec^$174

Dep.art Wed 02 DecRet.urn Mon 07 Dec^$174

Dep.art Wed 02 DecRet.urn Tue 08 Dec^$174

Dep.art Wed 02 DecRet.urn Sat 05 Dec^$174

Dep.art Wed 02 DecRet.urn Mon 14 Dec^$174

Dep.art Wed 02 DecRet.urn Tue 15 Dec^$174

Dep.art Wed 02 DecRet.urn Wed 16 Dec^$174

Dep.art Wed 02 DecRet.urn Thu 17 Dec^$174

Dep.art Mon 07 DecRet.urn Tue 08 Dec^$174

Dep.art Mon 07 DecRet.urn Mon 14 Dec^$174

Dep.art Mon 07 DecRet.urn Tue 15 Dec^$174

Dep.art Mon 07 DecRet.urn Wed 16 Dec^$174

Dep.art Mon 07 DecRet.urn Thu 17 Dec^$174

Dep.art Tue 08 DecRet.urn Mon 14 Dec^$174

Dep.art Tue 08 DecRet.urn Tue 15 Dec^$174

Dep.art Tue 08 DecRet.urn Wed 16 Dec^$174

Dep.art Tue 08 DecRet.urn Thu 17 Dec^$174

Dep.art Wed 09 DecRet.urn Mon 14 Dec^$174

Dep.art Wed 09 DecRet.urn Tue 15 Dec^$174

Dep.art Wed 09 DecRet.urn Wed 16 Dec^$174

Dep.art Wed 09 DecRet.urn Thu 17 Dec^$174

Dep.art Thu 10 DecRet.urn Mon 14 Dec^$174

Dep.art Thu 10 DecRet.urn Tue 15 Dec^$174

Dep.art Thu 10 DecRet.urn Wed 16 Dec^$174

Dep.art Thu 10 DecRet.urn Thu 17 Dec^$174

Dep.art Fri 11 DecRet.urn Mon 14 Dec^$174

Dep.art Fri 11 DecRet.urn Tue 15 Dec^$174

Dep.art Fri 11 DecRet.urn Wed 16 Dec^$174

Dep.art Fri 11 DecRet.urn Thu 17 Dec^$174

Dep.art Sat 12 DecRet.urn Mon 14 Dec^$174

Dep.art Sat 12 DecRet.urn Tue 15 Dec^$174

Dep.art Sat 12 DecRet.urn Wed 16 Dec^$174

Dep.art Sat 12 DecRet.urn Thu 17 Dec^$174

JQ,VA Return flights from $179

Dep.art Fri 26 FebRet.urn Mon 01 Mar^$179

Dep.art Fri 04 DecRet.urn Fri 18 Dec^$191

JQ,VAShow more Flights

Dep.art Thu 01 JulRet.urn Tue 06 Jul^$211

Dep.art Fri 20 AugRet.urn Mon 23 Aug^$216

Dep.art Fri 09 AprRet.urn Fri 16 Apr^$224

Dep.art Thu 24 DecRet.urn Sat 02 Jan^$241

VA Return flights from $179

Dep.art Fri 26 FebRet.urn Mon 01 Mar^$179

Dep.art Thu 01 JulRet.urn Tue 06 Jul^$183

VAShow more Flights

Dep.art Wed 14 JulRet.urn Tue 20 Jul^$188

Dep.art Wed 14 JulRet.urn Wed 21 Jul^$188

Dep.art Wed 14 JulRet.urn Thu 22 Jul^$188

Dep.art Wed 14 JulRet.urn Fri 23 Jul^$188

Dep.art Wed 14 JulRet.urn Sat 24 Jul^$188

Dep.art Wed 14 JulRet.urn Sun 25 Jul^$188

Dep.art Wed 14 JulRet.urn Mon 26 Jul^$188

Dep.art Wed 14 JulRet.urn Tue 27 Jul^$188

Dep.art Wed 14 JulRet.urn Wed 28 Jul^$188

Dep.art Wed 14 JulRet.urn Thu 29 Jul^$188

Dep.art Wed 14 JulRet.urn Fri 30 Jul^$188

Dep.art Wed 14 JulRet.urn Sat 31 Jul^$188

Dep.art Wed 14 JulRet.urn Sun 01 Aug^$188

Dep.art Wed 14 JulRet.urn Mon 02 Aug^$188

Dep.art Wed 14 JulRet.urn Tue 03 Aug^$188

Dep.art Wed 14 JulRet.urn Wed 04 Aug^$188

Dep.art Wed 14 JulRet.urn Thu 05 Aug^$188

Dep.art Wed 14 JulRet.urn Fri 06 Aug^$188

Dep.art Wed 14 JulRet.urn Sat 07 Aug^$188

Dep.art Wed 14 JulRet.urn Sun 08 Aug^$188

Dep.art Wed 14 JulRet.urn Mon 09 Aug^$188

Dep.art Wed 14 JulRet.urn Tue 10 Aug^$188

Dep.art Wed 14 JulRet.urn Wed 11 Aug^$188

Dep.art Wed 14 JulRet.urn Thu 12 Aug^$188

Dep.art Wed 14 JulRet.urn Fri 13 Aug^$188

Dep.art Wed 14 JulRet.urn Sat 14 Aug^$188

Dep.art Wed 14 JulRet.urn Sun 15 Aug^$188

Dep.art Wed 14 JulRet.urn Mon 16 Aug^$188

Dep.art Wed 14 JulRet.urn Tue 17 Aug^$188

Dep.art Wed 14 JulRet.urn Wed 18 Aug^$188

Dep.art Wed 14 JulRet.urn Thu 19 Aug^$188

Dep.art Wed 14 JulRet.urn Fri 20 Aug^$188

Dep.art Wed 14 JulRet.urn Sat 21 Aug^$188

Dep.art Wed 14 JulRet.urn Sun 22 Aug^$188

Dep.art Wed 14 JulRet.urn Mon 23 Aug^$188

Dep.art Wed 14 JulRet.urn Tue 24 Aug^$188

Dep.art Wed 14 JulRet.urn Wed 25 Aug^$188

QF,VA Return flights from $189

Dep.art Fri 26 FebRet.urn Mon 01 Mar^$189

Dep.art Fri 09 AprRet.urn Fri 16 Apr^$206

QF,VAShow more Flights

Dep.art Thu 01 JulRet.urn Tue 06 Jul^$210

Dep.art Fri 20 AugRet.urn Mon 23 Aug^$213

Dep.art Fri 04 DecRet.urn Fri 18 Dec^$216

Dep.art Thu 24 DecRet.urn Sat 02 Jan^$295

QF Return flights from $189

Dep.art Fri 09 AprRet.urn Fri 16 Apr^$189

Dep.art Thu 01 JulRet.urn Tue 06 Jul^$190

QFShow more Flights

Dep.art Fri 26 FebRet.urn Mon 01 Mar^$196

Dep.art Fri 20 AugRet.urn Mon 23 Aug^$217

Dep.art Fri 26 FebRet.urn Tue 02 Mar^$221

Dep.art Fri 26 FebRet.urn Wed 03 Mar^$221

Dep.art Mon 01 MarRet.urn Mon 01 Mar^$221

Dep.art Mon 01 MarRet.urn Tue 02 Mar^$221

Dep.art Mon 01 MarRet.urn Wed 03 Mar^$221

Dep.art Tue 23 FebRet.urn Tue 23 Feb^$221

Dep.art Tue 23 FebRet.urn Wed 24 Feb^$221

Dep.art Tue 23 FebRet.urn Thu 25 Feb^$221

Dep.art Tue 23 FebRet.urn Fri 26 Feb^$221

Dep.art Tue 23 FebRet.urn Sat 27 Feb^$221

Dep.art Tue 23 FebRet.urn Sun 28 Feb^$221

Dep.art Tue 23 FebRet.urn Mon 01 Mar^$221

Dep.art Tue 23 FebRet.urn Tue 02 Mar^$221

Dep.art Tue 23 FebRet.urn Wed 03 Mar^$221

Dep.art Tue 23 FebRet.urn Fri 05 Mar^$221

Dep.art Tue 23 FebRet.urn Sat 06 Mar^$221

Dep.art Tue 23 FebRet.urn Sun 07 Mar^$221

Dep.art Tue 23 FebRet.urn Mon 08 Mar^$221

Dep.art Tue 23 FebRet.urn Tue 09 Mar^$221

Dep.art Tue 23 FebRet.urn Wed 10 Mar^$221

Dep.art Tue 23 FebRet.urn Thu 11 Mar^$221

Dep.art Tue 23 FebRet.urn Fri 12 Mar^$221

Dep.art Tue 23 FebRet.urn Sat 13 Mar^$221

Dep.art Tue 23 FebRet.urn Sun 14 Mar^$221

Dep.art Tue 23 FebRet.urn Mon 15 Mar^$221

Dep.art Tue 23 FebRet.urn Tue 16 Mar^$221

Dep.art Tue 23 FebRet.urn Wed 17 Mar^$221

Dep.art Tue 23 FebRet.urn Thu 18 Mar^$221

Dep.art Tue 23 FebRet.urn Fri 19 Mar^$221

Dep.art Tue 23 FebRet.urn Sat 20 Mar^$221

Dep.art Wed 24 FebRet.urn Wed 24 Feb^$221

Dep.art Wed 24 FebRet.urn Thu 25 Feb^$221

Dep.art Wed 24 FebRet.urn Fri 26 Feb^$221

Dep.art Wed 24 FebRet.urn Sat 27 Feb^$221

Dep.art Wed 24 FebRet.urn Sun 28 Feb^$221

JQ,QF Return flights from $194

Dep.art Thu 01 JulRet.urn Tue 06 Jul^$194

Dep.art Fri 26 FebRet.urn Mon 01 Mar^$195

JQ,QFShow more Flights

Dep.art Fri 20 AugRet.urn Mon 23 Aug^$206

Dep.art Fri 04 DecRet.urn Fri 18 Dec^$206

Dep.art Fri 09 AprRet.urn Fri 16 Apr^$218

Dep.art Thu 24 DecRet.urn Sat 02 Jan^$295

JQ,NH Return flights from $228

Dep.art Fri 04 DecRet.urn Fri 18 Dec^$228

Dep.art Thu 24 DecRet.urn Sat 02 Jan^$373

NH,VA Return flights from $229

Dep.art Fri 04 DecRet.urn Fri 18 Dec^$229

Dep.art Thu 24 DecRet.urn Sat 02 Jan^$369

CZ,JQ Return flights from $284

Dep.art Thu 24 DecRet.urn Sat 02 Jan^$284

CZ,VA Return flights from $303

Dep.art Thu 24 DecRet.urn Sat 02 Jan^$303

JQ,QF,VA Return flights from $394

Dep.art Thu 24 DecRet.urn Sat 02 Jan^$394

NH Return flights from $396

Dep.art Fri 04 DecRet.urn Fri 18 Dec^$396

EK Return flights from $1,197

Dep.art Fri 09 AprRet.urn Fri 16 Apr^$1,197

Dep.art Fri 26 FebRet.urn Mon 01 Mar^$1,205

EKShow more Flights

Dep.art Fri 20 AugRet.urn Mon 23 Aug^$1,223

Dep.art Thu 01 JulRet.urn Tue 06 Jul^$1,283

Dep.art Fri 04 DecRet.urn Fri 18 Dec^$1,284

Dep.art Thu 24 DecRet.urn Sat 02 Jan^$1,698

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 United States (USA) and flights to 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.

Nov 2026

$174

Dec 2026

$160

Jan 2027

$225

Feb 2027

$250

Mar 2027

$174

May 2027

$162

The cheapest month to fly to Adelaide is December 2026, with return fares from $160 — 36% cheaper than the most expensive month (February 2027, from $250).

When Should You Fly to Adelaide?

Based on the fares we've tracked, December is typically the cheapest month to fly to Adelaide, with return fares from $160. February is the most expensive month, with the cheapest return fares around $250.

Across the year, return fares to Adelaide average around $191. If you can travel in the off-peak months of December, May and November, you'll generally pay up to 16% less than the yearly average.

Cheapest Sydney to Adelaide Return Prices

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

November 2026

$174

December 2026

$160

January 2027

$225

February 2027

$250

March 2027

$174

May 2027

$162

Average Sydney to Adelaide Return Prices

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

November 2026

$326

December 2026

$321

January 2027

$276

February 2027

$273

March 2027

$295

April 2027

$284

May 2027

$273

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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