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Cheap Flights from Sydney to Dublin

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MU Return flights from $736

Dep.art Tue 17 NovRet.urn Wed 25 Nov^$736

Dep.art Mon 26 OctRet.urn Wed 11 Nov^$736

MUShow more Flights

Dep.art Tue 10 NovRet.urn Mon 23 Nov^$736

Dep.art Wed 11 NovRet.urn Wed 25 Nov^$736

Dep.art Tue 17 NovRet.urn Mon 30 Nov^$752

Dep.art Wed 11 NovRet.urn Mon 30 Nov^$752

Dep.art Sun 31 JanRet.urn Wed 17 Feb^$769

Dep.art Mon 09 NovRet.urn Fri 27 Nov^$780

Dep.art Wed 21 OctRet.urn Wed 04 Nov^$797

Dep.art Wed 28 OctRet.urn Wed 11 Nov^$797

Dep.art Wed 21 OctRet.urn Fri 20 Nov^$797

Dep.art Mon 12 OctRet.urn Mon 26 Oct^$956

Dep.art Fri 06 NovRet.urn Fri 20 Nov^$1,014

Dep.art Fri 16 OctRet.urn Fri 30 Oct^$1,014

Dep.art Mon 01 FebRet.urn Sat 20 Feb^$1,018

Dep.art Sun 31 JanRet.urn Thu 18 Feb^$1,018

Dep.art Sun 31 JanRet.urn Sat 20 Feb^$1,018

Dep.art Mon 01 FebRet.urn Thu 18 Feb^$1,018

Dep.art Tue 10 NovRet.urn Tue 24 Nov^$1,023

Dep.art Mon 26 OctRet.urn Tue 10 Nov^$1,023

Dep.art Tue 20 OctRet.urn Tue 03 Nov^$1,023

Dep.art Thu 26 NovRet.urn Wed 09 Dec^$1,025

Dep.art Mon 26 OctRet.urn Sun 15 Nov^$1,036

Dep.art Fri 16 OctRet.urn Mon 02 Nov^$1,075

Dep.art Tue 03 NovRet.urn Tue 17 Nov^$1,092

Dep.art Sun 18 OctRet.urn Tue 03 Nov^$1,092

Dep.art Tue 03 NovRet.urn Tue 24 Nov^$1,092

Dep.art Mon 09 NovRet.urn Sun 29 Nov^$1,133

Dep.art Mon 16 NovRet.urn Sun 29 Nov^$1,165

Dep.art Sat 27 FebRet.urn Fri 12 Mar^$1,271

Dep.art Sat 10 OctRet.urn Sat 31 Oct^$1,622

Dep.art Sat 13 FebRet.urn Sat 27 Feb^$1,824

Dep.art Mon 21 DecRet.urn Tue 12 Jan^$1,845

Dep.art Sun 06 DecRet.urn Tue 05 Jan^$1,858

Dep.art Tue 17 NovRet.urn Fri 30 Jul^$2,037

Dep.art Fri 25 JunRet.urn Fri 30 Jul^$2,199

EY,MU Return flights from $896

Dep.art Tue 17 NovRet.urn Mon 30 Nov^$896

Dep.art Mon 09 NovRet.urn Fri 27 Nov^$896

EY,MUShow more Flights

Dep.art Fri 06 NovRet.urn Fri 20 Nov^$897

Dep.art Mon 26 OctRet.urn Wed 11 Nov^$897

Dep.art Tue 10 NovRet.urn Mon 23 Nov^$897

Dep.art Tue 17 NovRet.urn Wed 25 Nov^$898

Dep.art Wed 11 NovRet.urn Mon 30 Nov^$909

Dep.art Wed 21 OctRet.urn Wed 04 Nov^$911

Dep.art Wed 28 OctRet.urn Wed 11 Nov^$911

Dep.art Wed 11 NovRet.urn Wed 25 Nov^$911

Dep.art Wed 21 OctRet.urn Fri 20 Nov^$912

Dep.art Fri 16 OctRet.urn Fri 30 Oct^$922

Dep.art Mon 12 OctRet.urn Mon 26 Oct^$951

Dep.art Fri 16 OctRet.urn Mon 02 Nov^$966

Dep.art Mon 09 NovRet.urn Sun 29 Nov^$1,052

Dep.art Mon 26 OctRet.urn Tue 10 Nov^$1,052

Dep.art Tue 10 NovRet.urn Tue 24 Nov^$1,052

Dep.art Tue 03 NovRet.urn Tue 24 Nov^$1,052

Dep.art Mon 16 NovRet.urn Sun 29 Nov^$1,052

Dep.art Tue 03 NovRet.urn Tue 17 Nov^$1,053

Dep.art Mon 26 OctRet.urn Sun 15 Nov^$1,060

Dep.art Sun 31 JanRet.urn Sat 20 Feb^$1,061

Dep.art Sun 31 JanRet.urn Thu 18 Feb^$1,061

Dep.art Mon 01 FebRet.urn Sat 20 Feb^$1,061

Dep.art Mon 01 FebRet.urn Thu 18 Feb^$1,065

Dep.art Sun 31 JanRet.urn Wed 17 Feb^$1,071

Dep.art Sat 10 OctRet.urn Sat 31 Oct^$1,106

Dep.art Sat 13 FebRet.urn Sat 27 Feb^$1,120

Dep.art Sun 18 OctRet.urn Tue 03 Nov^$1,132

Dep.art Tue 20 OctRet.urn Tue 03 Nov^$1,140

Dep.art Thu 26 NovRet.urn Wed 09 Dec^$1,346

Dep.art Tue 17 NovRet.urn Fri 30 Jul^$1,444

Dep.art Sat 27 FebRet.urn Fri 12 Mar^$1,466

Dep.art Sun 06 DecRet.urn Tue 05 Jan^$2,186

Dep.art Mon 21 DecRet.urn Tue 12 Jan^$2,396

EY,TR Return flights from $989

Dep.art Tue 03 NovRet.urn Tue 24 Nov^$989

Dep.art Sun 18 OctRet.urn Tue 03 Nov^$1,004

EY,TRShow more Flights

Dep.art Sat 10 OctRet.urn Sat 31 Oct^$1,008

Dep.art Tue 03 NovRet.urn Tue 17 Nov^$1,014

Dep.art Tue 10 NovRet.urn Tue 24 Nov^$1,015

Dep.art Tue 20 OctRet.urn Tue 03 Nov^$1,016

Dep.art Mon 26 OctRet.urn Tue 10 Nov^$1,017

Dep.art Mon 16 NovRet.urn Sun 29 Nov^$1,028

Dep.art Mon 09 NovRet.urn Sun 29 Nov^$1,062

Dep.art Tue 17 NovRet.urn Mon 30 Nov^$1,198

Dep.art Wed 11 NovRet.urn Mon 30 Nov^$1,217

Dep.art Mon 09 NovRet.urn Fri 27 Nov^$1,220

Dep.art Mon 12 OctRet.urn Mon 26 Oct^$1,235

Dep.art Sat 13 FebRet.urn Sat 27 Feb^$1,246

Dep.art Fri 25 JunRet.urn Fri 30 Jul^$1,796

Dep.art Sun 06 DecRet.urn Tue 05 Jan^$2,225

FR,HU,MU Return flights from $1,030

Dep.art Tue 17 NovRet.urn Mon 30 Nov^$1,030

FR,MU,TR Return flights from $1,037

Dep.art Mon 12 OctRet.urn Mon 26 Oct^$1,037

Dep.art Thu 26 NovRet.urn Wed 09 Dec^$1,322

FR,MU,TRShow more Flights

Dep.art Sun 06 DecRet.urn Tue 05 Jan^$1,943

EY,FR,MU Return flights from $1,048

Dep.art Mon 12 OctRet.urn Mon 26 Oct^$1,048

Dep.art Tue 17 NovRet.urn Mon 30 Nov^$1,081

EY,FR,MUShow more Flights

Dep.art Mon 09 NovRet.urn Fri 27 Nov^$1,083

Dep.art Wed 11 NovRet.urn Mon 30 Nov^$1,104

Dep.art Sun 18 OctRet.urn Tue 03 Nov^$1,205

Dep.art Tue 03 NovRet.urn Tue 17 Nov^$1,239

Dep.art Tue 03 NovRet.urn Tue 24 Nov^$1,261

Dep.art Mon 16 NovRet.urn Sun 29 Nov^$1,279

Dep.art Mon 09 NovRet.urn Sun 29 Nov^$1,296

Dep.art Sat 10 OctRet.urn Sat 31 Oct^$1,334

Dep.art Tue 17 NovRet.urn Fri 30 Jul^$2,138

BA,EI Return flights from $1,051

Dep.art Mon 26 OctRet.urn Wed 11 Nov^$1,051

Dep.art Tue 10 NovRet.urn Mon 23 Nov^$1,051

BA,EIShow more Flights

Dep.art Mon 26 OctRet.urn Tue 10 Nov^$1,051

Dep.art Tue 10 NovRet.urn Tue 24 Nov^$1,051

Dep.art Mon 26 OctRet.urn Sun 15 Nov^$1,051

Dep.art Wed 21 OctRet.urn Fri 20 Nov^$1,051

Dep.art Wed 28 OctRet.urn Wed 11 Nov^$1,051

Dep.art Tue 20 OctRet.urn Tue 03 Nov^$1,052

Dep.art Fri 16 OctRet.urn Mon 02 Nov^$1,052

Dep.art Wed 11 NovRet.urn Mon 30 Nov^$1,058

Dep.art Sun 31 JanRet.urn Wed 17 Feb^$1,059

Dep.art Tue 03 NovRet.urn Tue 24 Nov^$1,060

Dep.art Mon 16 NovRet.urn Sun 29 Nov^$1,060

Dep.art Sat 27 FebRet.urn Fri 12 Mar^$1,061

Dep.art Tue 17 NovRet.urn Wed 25 Nov^$1,126

Dep.art Wed 21 OctRet.urn Wed 04 Nov^$1,139

Dep.art Fri 16 OctRet.urn Fri 30 Oct^$1,140

Dep.art Mon 01 FebRet.urn Sat 20 Feb^$1,147

Dep.art Sun 31 JanRet.urn Thu 18 Feb^$1,147

Dep.art Sun 31 JanRet.urn Sat 20 Feb^$1,147

Dep.art Fri 06 NovRet.urn Fri 20 Nov^$1,159

Dep.art Wed 11 NovRet.urn Wed 25 Nov^$1,159

Dep.art Tue 17 NovRet.urn Mon 30 Nov^$1,163

Dep.art Sat 13 FebRet.urn Sat 27 Feb^$1,163

Dep.art Tue 03 NovRet.urn Tue 17 Nov^$1,164

Dep.art Sun 18 OctRet.urn Tue 03 Nov^$1,164

Dep.art Mon 09 NovRet.urn Sun 29 Nov^$1,164

Dep.art Sat 10 OctRet.urn Sat 31 Oct^$1,167

Dep.art Mon 09 NovRet.urn Fri 27 Nov^$1,167

Dep.art Thu 26 NovRet.urn Wed 09 Dec^$1,168

Dep.art Mon 01 FebRet.urn Thu 18 Feb^$1,168

Dep.art Mon 12 OctRet.urn Mon 26 Oct^$1,264

Dep.art Sun 06 DecRet.urn Tue 05 Jan^$1,610

Dep.art Mon 21 DecRet.urn Tue 12 Jan^$2,152

Dep.art Tue 17 NovRet.urn Fri 30 Jul^$2,343

Dep.art Fri 25 JunRet.urn Fri 30 Jul^$2,509

3U,EI,MU Return flights from $1,053

Dep.art Wed 11 NovRet.urn Mon 30 Nov^$1,053

BA Return flights from $1,054

Dep.art Wed 11 NovRet.urn Wed 25 Nov^$1,054

Dep.art Wed 28 OctRet.urn Wed 11 Nov^$1,054

BAShow more Flights

Dep.art Wed 21 OctRet.urn Fri 20 Nov^$1,054

Dep.art Tue 10 NovRet.urn Tue 24 Nov^$1,054

Dep.art Mon 26 OctRet.urn Sun 15 Nov^$1,054

Dep.art Fri 06 NovRet.urn Fri 20 Nov^$1,054

Dep.art Wed 21 OctRet.urn Wed 04 Nov^$1,054

Dep.art Mon 26 OctRet.urn Tue 10 Nov^$1,054

Dep.art Tue 10 NovRet.urn Mon 23 Nov^$1,054

Dep.art Mon 26 OctRet.urn Wed 11 Nov^$1,054

Dep.art Fri 16 OctRet.urn Fri 30 Oct^$1,056

Dep.art Tue 20 OctRet.urn Tue 03 Nov^$1,056

Dep.art Fri 16 OctRet.urn Mon 02 Nov^$1,056

Dep.art Wed 11 NovRet.urn Mon 30 Nov^$1,062

Dep.art Sun 31 JanRet.urn Thu 18 Feb^$1,063

Dep.art Mon 01 FebRet.urn Sat 20 Feb^$1,063

Dep.art Sun 31 JanRet.urn Wed 17 Feb^$1,063

Dep.art Mon 01 FebRet.urn Thu 18 Feb^$1,063

Dep.art Mon 16 NovRet.urn Sun 29 Nov^$1,063

Dep.art Tue 03 NovRet.urn Tue 24 Nov^$1,063

Dep.art Tue 03 NovRet.urn Tue 17 Nov^$1,063

Dep.art Sat 27 FebRet.urn Fri 12 Mar^$1,065

Dep.art Tue 17 NovRet.urn Wed 25 Nov^$1,152

Dep.art Tue 17 NovRet.urn Mon 30 Nov^$1,159

Dep.art Sat 13 FebRet.urn Sat 27 Feb^$1,160

Dep.art Mon 09 NovRet.urn Sun 29 Nov^$1,161

Dep.art Sun 18 OctRet.urn Tue 03 Nov^$1,161

Dep.art Mon 09 NovRet.urn Fri 27 Nov^$1,161

Dep.art Sat 10 OctRet.urn Sat 31 Oct^$1,161

Dep.art Sun 31 JanRet.urn Sat 20 Feb^$1,174

Dep.art Thu 26 NovRet.urn Wed 09 Dec^$1,180

Dep.art Mon 12 OctRet.urn Mon 26 Oct^$1,244

Dep.art Sun 06 DecRet.urn Tue 05 Jan^$1,603

Dep.art Tue 17 NovRet.urn Fri 30 Jul^$2,177

Dep.art Mon 21 DecRet.urn Tue 12 Jan^$2,366

Dep.art Fri 25 JunRet.urn Fri 30 Jul^$2,536

EY Return flights from $1,070

Dep.art Tue 17 NovRet.urn Mon 30 Nov^$1,070

Dep.art Mon 09 NovRet.urn Sun 29 Nov^$1,072

EYShow more Flights

Dep.art Mon 01 FebRet.urn Thu 18 Feb^$1,078

Dep.art Tue 03 NovRet.urn Tue 17 Nov^$1,080

Dep.art Mon 01 FebRet.urn Sat 20 Feb^$1,083

Dep.art Sat 13 FebRet.urn Sat 27 Feb^$1,084

Dep.art Mon 26 OctRet.urn Sun 15 Nov^$1,085

Dep.art Mon 16 NovRet.urn Sun 29 Nov^$1,085

Dep.art Mon 09 NovRet.urn Fri 27 Nov^$1,085

Dep.art Fri 06 NovRet.urn Fri 20 Nov^$1,087

Dep.art Mon 26 OctRet.urn Wed 11 Nov^$1,088

Dep.art Tue 03 NovRet.urn Tue 24 Nov^$1,088

Dep.art Tue 10 NovRet.urn Tue 24 Nov^$1,096

Dep.art Wed 11 NovRet.urn Mon 30 Nov^$1,097

Dep.art Mon 26 OctRet.urn Tue 10 Nov^$1,099

Dep.art Mon 12 OctRet.urn Mon 26 Oct^$1,100

Dep.art Wed 21 OctRet.urn Fri 20 Nov^$1,101

Dep.art Tue 10 NovRet.urn Mon 23 Nov^$1,101

Dep.art Wed 21 OctRet.urn Wed 04 Nov^$1,104

Dep.art Wed 28 OctRet.urn Wed 11 Nov^$1,104

Dep.art Wed 11 NovRet.urn Wed 25 Nov^$1,105

Dep.art Fri 16 OctRet.urn Mon 02 Nov^$1,105

Dep.art Sat 27 FebRet.urn Fri 12 Mar^$1,112

Dep.art Tue 17 NovRet.urn Wed 25 Nov^$1,112

Dep.art Thu 26 NovRet.urn Wed 09 Dec^$1,119

Dep.art Fri 16 OctRet.urn Fri 30 Oct^$1,129

Dep.art Sat 10 OctRet.urn Sat 31 Oct^$1,206

Dep.art Tue 20 OctRet.urn Tue 03 Nov^$1,210

Dep.art Sun 31 JanRet.urn Wed 17 Feb^$1,222

Dep.art Sun 31 JanRet.urn Sat 20 Feb^$1,222

Dep.art Sun 18 OctRet.urn Tue 03 Nov^$1,223

Dep.art Sun 31 JanRet.urn Thu 18 Feb^$1,235

Dep.art Tue 17 NovRet.urn Fri 30 Jul^$1,460

Dep.art Sun 06 DecRet.urn Tue 05 Jan^$1,884

Dep.art Mon 21 DecRet.urn Tue 12 Jan^$2,362

Dep.art Fri 25 JunRet.urn Fri 30 Jul^$2,388

KL,MU Return flights from $1,070

Dep.art Wed 11 NovRet.urn Mon 30 Nov^$1,070

Dep.art Fri 16 OctRet.urn Fri 30 Oct^$1,117

KL,MUShow more Flights

Dep.art Mon 12 OctRet.urn Mon 26 Oct^$1,209

Dep.art Sun 31 JanRet.urn Wed 17 Feb^$1,522

Dep.art Tue 17 NovRet.urn Wed 25 Nov^$1,556

Dep.art Sun 31 JanRet.urn Thu 18 Feb^$1,569

Dep.art Tue 20 OctRet.urn Tue 03 Nov^$1,604

Dep.art Sun 18 OctRet.urn Tue 03 Nov^$1,718

Dep.art Tue 17 NovRet.urn Fri 30 Jul^$1,756

Dep.art Sat 13 FebRet.urn Sat 27 Feb^$1,803

Dep.art Thu 26 NovRet.urn Wed 09 Dec^$1,836

Dep.art Tue 17 NovRet.urn Mon 30 Nov^$1,892

Dep.art Mon 16 NovRet.urn Sun 29 Nov^$1,896

Dep.art Tue 03 NovRet.urn Tue 17 Nov^$1,908

Dep.art Sun 06 DecRet.urn Tue 05 Jan^$2,868

JQ,MU Return flights from $1,071

Dep.art Tue 17 NovRet.urn Mon 30 Nov^$1,071

Dep.art Wed 11 NovRet.urn Mon 30 Nov^$1,138

JQ,MUShow more Flights

Dep.art Mon 09 NovRet.urn Fri 27 Nov^$1,154

EI,MU Return flights from $1,075

Dep.art Tue 17 NovRet.urn Mon 30 Nov^$1,075

Dep.art Wed 11 NovRet.urn Mon 30 Nov^$1,193

EI,MUShow more Flights

Dep.art Tue 03 NovRet.urn Tue 17 Nov^$1,289

CZ,FR,MU Return flights from $1,085

Dep.art Mon 12 OctRet.urn Mon 26 Oct^$1,085

Dep.art Wed 11 NovRet.urn Mon 30 Nov^$1,100

CZ,FR,MUShow more Flights

Dep.art Tue 17 NovRet.urn Mon 30 Nov^$1,104

Dep.art Tue 03 NovRet.urn Tue 17 Nov^$1,259

MU,TR Return flights from $1,093

Dep.art Mon 12 OctRet.urn Mon 26 Oct^$1,093

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 Dublin from United States (USA) and flights to Ireland. Maybe a different destination? Here are all the flights from Sydney

Cheapest Time of Year to Fly from Sydney to Dublin

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

Aug 2026

$772

Sep 2026

$1,112

Oct 2026

$982

Nov 2026

$913

Feb 2027

$918

Mar 2027

$1,262

Apr 2027

$1,588

May 2027

$1,379

The cheapest month to fly to Dublin is August 2026, with return fares from $772 — 51% cheaper than the most expensive month (April 2027, from $1,588).

When Should You Fly to Dublin?

Based on the fares we've tracked, August is typically the cheapest month to fly to Dublin, with return fares from $772. April is the most expensive month, with the cheapest return fares around $1,588.

Across the year, return fares to Dublin average around $1,115. If you can travel in the off-peak months of August, November and February, you'll generally pay up to 31% less than the yearly average.

Cheapest Sydney to Dublin Return Prices

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

August 2026

$772

September 2026

$1,112

October 2026

$982

November 2026

$913

February 2027

$918

March 2027

$1,262

April 2027

$1,588

May 2027

$1,379

Average Sydney to Dublin Return Prices

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

August 2026

$1,791

September 2026

$1,902

October 2026

$1,746

November 2026

$1,614

December 2026

$2,571

January 2027

$2,645

February 2027

$1,693

March 2027

$1,747

April 2027

$2,078

May 2027

$1,782

How I Want That Flight can help you

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

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 Dublin 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 Dublin 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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