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Cheap Flights from Sydney to Dublin

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EY Return flights from $1,387

Dep.art Fri 06 NovRet.urn Fri 20 Nov^$1,387

Dep.art Fri 06 NovRet.urn Fri 27 Nov^$1,387

EYShow more Flights

Dep.art Sat 14 NovRet.urn Sat 28 Nov^$1,387

Dep.art Tue 27 OctRet.urn Mon 09 Nov^$1,387

Dep.art Tue 17 NovRet.urn Mon 30 Nov^$1,387

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$1,387

Dep.art Mon 08 MarRet.urn Mon 22 Mar^$1,387

Dep.art Tue 09 MarRet.urn Mon 22 Mar^$1,387

Dep.art Thu 25 FebRet.urn Wed 10 Mar^$1,387

Dep.art Thu 04 MarRet.urn Wed 17 Mar^$1,387

Dep.art Fri 05 MarRet.urn Fri 19 Mar^$1,406

Dep.art Tue 02 FebRet.urn Wed 17 Feb^$1,406

Dep.art Sun 15 NovRet.urn Sun 29 Nov^$1,406

Dep.art Thu 18 FebRet.urn Thu 04 Mar^$1,440

Dep.art Fri 30 OctRet.urn Thu 19 Nov^$1,615

Dep.art Sun 18 OctRet.urn Tue 03 Nov^$1,644

Dep.art Tue 03 NovRet.urn Wed 16 Dec^$2,105

Dep.art Tue 01 SepRet.urn Wed 16 Sep^$2,183

Dep.art Sun 09 AugRet.urn Mon 17 Aug^$2,224

Dep.art Thu 01 OctRet.urn Sun 08 Nov^$2,237

Dep.art Mon 20 JulRet.urn Sun 23 Aug^$2,243

Dep.art Thu 29 AprRet.urn Wed 26 May^$2,243

Dep.art Mon 10 MayRet.urn Sun 30 May^$2,243

Dep.art Sun 19 JulRet.urn Mon 17 Aug^$2,246

Dep.art Wed 16 SepRet.urn Fri 16 Oct^$2,299

Dep.art Wed 30 SepRet.urn Fri 16 Oct^$2,299

Dep.art Thu 27 MayRet.urn Sun 13 Jun^$2,325

Dep.art Fri 24 JulRet.urn Fri 21 Aug^$2,336

Dep.art Sun 02 AugRet.urn Mon 17 Aug^$2,358

Dep.art Sun 27 SepRet.urn Sat 10 Oct^$2,644

Dep.art Mon 31 MayRet.urn Mon 21 Jun^$2,748

Dep.art Mon 31 MayRet.urn Sat 26 Jun^$2,793

EY,MU Return flights from $1,403

Dep.art Fri 06 NovRet.urn Fri 27 Nov^$1,403

Dep.art Tue 17 NovRet.urn Mon 30 Nov^$1,404

EY,MUShow more Flights

Dep.art Tue 27 OctRet.urn Mon 09 Nov^$1,404

Dep.art Fri 06 NovRet.urn Fri 20 Nov^$1,404

Dep.art Thu 25 FebRet.urn Wed 10 Mar^$1,479

Dep.art Tue 02 FebRet.urn Wed 17 Feb^$1,479

Dep.art Sun 19 JulRet.urn Mon 17 Aug^$1,569

Dep.art Sun 02 AugRet.urn Mon 17 Aug^$1,569

Dep.art Mon 20 JulRet.urn Sun 23 Aug^$1,585

Dep.art Sat 14 NovRet.urn Sat 28 Nov^$1,628

Dep.art Sun 15 NovRet.urn Sun 29 Nov^$1,648

Dep.art Sun 09 AugRet.urn Mon 17 Aug^$1,711

Dep.art Thu 18 FebRet.urn Thu 04 Mar^$1,712

Dep.art Sun 18 OctRet.urn Tue 03 Nov^$1,736

Dep.art Thu 01 OctRet.urn Sun 08 Nov^$1,829

Dep.art Tue 09 MarRet.urn Mon 22 Mar^$1,916

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$1,918

Dep.art Mon 08 MarRet.urn Mon 22 Mar^$1,918

Dep.art Thu 04 MarRet.urn Wed 17 Mar^$1,918

Dep.art Fri 30 OctRet.urn Thu 19 Nov^$2,009

Dep.art Mon 10 MayRet.urn Sun 30 May^$2,016

Dep.art Fri 24 JulRet.urn Fri 21 Aug^$2,062

Dep.art Tue 03 NovRet.urn Wed 16 Dec^$2,102

Dep.art Fri 05 MarRet.urn Fri 19 Mar^$2,144

Dep.art Tue 01 SepRet.urn Wed 16 Sep^$2,168

Dep.art Thu 29 AprRet.urn Wed 26 May^$2,209

Dep.art Wed 30 SepRet.urn Fri 16 Oct^$2,256

Dep.art Wed 16 SepRet.urn Fri 16 Oct^$2,393

Dep.art Sun 27 SepRet.urn Sat 10 Oct^$2,772

Dep.art Mon 31 MayRet.urn Mon 21 Jun^$3,757

FR,MU,QR,TR Return flights from $1,620

Dep.art Tue 27 OctRet.urn Mon 09 Nov^$1,620

Dep.art Fri 06 NovRet.urn Fri 27 Nov^$1,672

FR,MU,QR,TRShow more Flights

Dep.art Sat 14 NovRet.urn Sat 28 Nov^$2,107

Dep.art Wed 16 SepRet.urn Fri 16 Oct^$2,196

Dep.art Tue 01 SepRet.urn Wed 16 Sep^$2,411

EY,FR,MU Return flights from $1,650

Dep.art Tue 17 NovRet.urn Mon 30 Nov^$1,650

Dep.art Fri 06 NovRet.urn Fri 20 Nov^$1,665

EY,FR,MUShow more Flights

Dep.art Fri 06 NovRet.urn Fri 27 Nov^$1,666

Dep.art Tue 27 OctRet.urn Mon 09 Nov^$1,693

Dep.art Tue 02 FebRet.urn Wed 17 Feb^$1,753

Dep.art Mon 20 JulRet.urn Sun 23 Aug^$1,764

Dep.art Thu 25 FebRet.urn Wed 10 Mar^$1,809

Dep.art Sat 14 NovRet.urn Sat 28 Nov^$1,854

Dep.art Sun 18 OctRet.urn Tue 03 Nov^$1,933

Dep.art Sun 09 AugRet.urn Mon 17 Aug^$1,939

Dep.art Fri 30 OctRet.urn Thu 19 Nov^$2,007

Dep.art Fri 24 JulRet.urn Fri 21 Aug^$2,108

Dep.art Tue 01 SepRet.urn Wed 16 Sep^$2,329

Dep.art Thu 01 OctRet.urn Sun 08 Nov^$2,332

Dep.art Mon 10 MayRet.urn Sun 30 May^$2,674

EY,KL,MU Return flights from $1,670

Dep.art Tue 27 OctRet.urn Mon 09 Nov^$1,670

Dep.art Sun 18 OctRet.urn Tue 03 Nov^$1,689

EY,KL,MUShow more Flights

Dep.art Fri 06 NovRet.urn Fri 27 Nov^$1,745

Dep.art Sun 09 AugRet.urn Mon 17 Aug^$2,145

Dep.art Mon 31 MayRet.urn Sat 26 Jun^$3,804

EY,FR,TR Return flights from $1,676

Dep.art Fri 24 JulRet.urn Fri 21 Aug^$1,676

Dep.art Mon 20 JulRet.urn Sun 23 Aug^$1,767

EY,FR,TRShow more Flights

Dep.art Sun 15 NovRet.urn Sun 29 Nov^$1,779

Dep.art Mon 08 MarRet.urn Mon 22 Mar^$1,870

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$2,007

Dep.art Thu 01 OctRet.urn Sun 08 Nov^$2,169

Dep.art Wed 30 SepRet.urn Fri 16 Oct^$2,434

Dep.art Tue 01 SepRet.urn Wed 16 Sep^$2,489

Dep.art Wed 16 SepRet.urn Fri 16 Oct^$2,663

EI,EY,MU Return flights from $1,704

Dep.art Tue 17 NovRet.urn Mon 30 Nov^$1,704

Dep.art Fri 06 NovRet.urn Fri 27 Nov^$1,795

EI,EY,MUShow more Flights

Dep.art Tue 27 OctRet.urn Mon 09 Nov^$1,814

Dep.art Mon 20 JulRet.urn Sun 23 Aug^$1,901

Dep.art Sun 18 OctRet.urn Tue 03 Nov^$1,981

Dep.art Sun 15 NovRet.urn Sun 29 Nov^$1,981

Dep.art Fri 24 JulRet.urn Fri 21 Aug^$1,984

Dep.art Sat 14 NovRet.urn Sat 28 Nov^$1,999

Dep.art Sun 09 AugRet.urn Mon 17 Aug^$2,052

Dep.art Fri 06 NovRet.urn Fri 20 Nov^$2,062

Dep.art Fri 30 OctRet.urn Thu 19 Nov^$2,067

Dep.art Wed 16 SepRet.urn Fri 16 Oct^$2,470

Dep.art Tue 03 NovRet.urn Wed 16 Dec^$2,514

MU,QR Return flights from $1,715

Dep.art Tue 17 NovRet.urn Mon 30 Nov^$1,715

Dep.art Fri 06 NovRet.urn Fri 20 Nov^$1,734

MU,QRShow more Flights

Dep.art Thu 25 FebRet.urn Wed 10 Mar^$1,766

Dep.art Fri 06 NovRet.urn Fri 27 Nov^$1,810

Dep.art Tue 02 FebRet.urn Wed 17 Feb^$1,810

Dep.art Tue 27 OctRet.urn Mon 09 Nov^$1,828

Dep.art Sun 19 JulRet.urn Mon 17 Aug^$1,829

Dep.art Sun 02 AugRet.urn Mon 17 Aug^$1,829

Dep.art Sun 15 NovRet.urn Sun 29 Nov^$1,846

Dep.art Sat 14 NovRet.urn Sat 28 Nov^$1,883

Dep.art Mon 20 JulRet.urn Sun 23 Aug^$1,888

Dep.art Thu 29 AprRet.urn Wed 26 May^$1,926

Dep.art Mon 10 MayRet.urn Sun 30 May^$1,926

Dep.art Sun 09 AugRet.urn Mon 17 Aug^$1,959

Dep.art Thu 01 OctRet.urn Sun 08 Nov^$1,960

Dep.art Thu 04 MarRet.urn Wed 17 Mar^$1,982

Dep.art Mon 08 MarRet.urn Mon 22 Mar^$1,982

Dep.art Tue 09 MarRet.urn Mon 22 Mar^$1,983

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$2,030

Dep.art Sun 18 OctRet.urn Tue 03 Nov^$2,090

Dep.art Thu 18 FebRet.urn Thu 04 Mar^$2,093

Dep.art Mon 31 MayRet.urn Mon 21 Jun^$2,133

Dep.art Thu 27 MayRet.urn Sun 13 Jun^$2,181

Dep.art Fri 24 JulRet.urn Fri 21 Aug^$2,192

Dep.art Mon 31 MayRet.urn Sat 26 Jun^$2,268

Dep.art Wed 30 SepRet.urn Fri 16 Oct^$2,272

Dep.art Fri 05 MarRet.urn Fri 19 Mar^$2,302

Dep.art Fri 30 OctRet.urn Thu 19 Nov^$2,358

Dep.art Tue 03 NovRet.urn Wed 16 Dec^$2,431

Dep.art Wed 16 SepRet.urn Fri 16 Oct^$2,436

Dep.art Tue 01 SepRet.urn Wed 16 Sep^$2,630

Dep.art Sun 27 SepRet.urn Sat 10 Oct^$2,800

EY,JQ,MU Return flights from $1,726

Dep.art Tue 17 NovRet.urn Mon 30 Nov^$1,726

Dep.art Tue 27 OctRet.urn Mon 09 Nov^$1,789

EY,JQ,MUShow more Flights

Dep.art Mon 20 JulRet.urn Sun 23 Aug^$1,829

Dep.art Thu 01 OctRet.urn Sun 08 Nov^$1,894

Dep.art Sun 09 AugRet.urn Mon 17 Aug^$1,907

Dep.art Fri 06 NovRet.urn Fri 20 Nov^$1,919

Dep.art Sun 15 NovRet.urn Sun 29 Nov^$2,017

Dep.art Sun 18 OctRet.urn Tue 03 Nov^$2,029

Dep.art Wed 16 SepRet.urn Fri 16 Oct^$2,118

Dep.art Tue 02 FebRet.urn Wed 17 Feb^$2,136

Dep.art Sun 27 SepRet.urn Sat 10 Oct^$2,512

Dep.art Wed 30 SepRet.urn Fri 16 Oct^$2,590

Dep.art Tue 03 NovRet.urn Wed 16 Dec^$2,674

Dep.art Tue 01 SepRet.urn Wed 16 Sep^$2,717

Dep.art Thu 25 FebRet.urn Wed 10 Mar^$11,776

Dep.art Sat 14 NovRet.urn Sat 28 Nov^$11,941

Dep.art Thu 04 MarRet.urn Wed 17 Mar^$12,493

Dep.art Thu 18 FebRet.urn Thu 04 Mar^$12,672

EY,QR Return flights from $1,731

Dep.art Tue 02 FebRet.urn Wed 17 Feb^$1,731

Dep.art Thu 18 FebRet.urn Thu 04 Mar^$1,738

EY,QRShow more Flights

Dep.art Thu 25 FebRet.urn Wed 10 Mar^$1,742

Dep.art Tue 27 OctRet.urn Mon 09 Nov^$1,749

Dep.art Tue 17 NovRet.urn Mon 30 Nov^$1,749

Dep.art Sat 14 NovRet.urn Sat 28 Nov^$1,769

Dep.art Fri 06 NovRet.urn Fri 27 Nov^$1,778

Dep.art Fri 06 NovRet.urn Fri 20 Nov^$1,780

Dep.art Sun 15 NovRet.urn Sun 29 Nov^$1,799

Dep.art Mon 08 MarRet.urn Mon 22 Mar^$1,817

Dep.art Tue 09 MarRet.urn Mon 22 Mar^$1,817

Dep.art Thu 04 MarRet.urn Wed 17 Mar^$1,819

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$1,865

Dep.art Fri 05 MarRet.urn Fri 19 Mar^$1,869

Dep.art Sun 19 JulRet.urn Mon 17 Aug^$1,911

Dep.art Thu 29 AprRet.urn Wed 26 May^$1,913

Dep.art Mon 10 MayRet.urn Sun 30 May^$1,914

Dep.art Thu 27 MayRet.urn Sun 13 Jun^$1,971

Dep.art Mon 20 JulRet.urn Sun 23 Aug^$1,976

Dep.art Sun 02 AugRet.urn Mon 17 Aug^$2,015

Dep.art Thu 01 OctRet.urn Sun 08 Nov^$2,020

Dep.art Sun 09 AugRet.urn Mon 17 Aug^$2,034

Dep.art Fri 30 OctRet.urn Thu 19 Nov^$2,087

Dep.art Sun 18 OctRet.urn Tue 03 Nov^$2,132

Dep.art Fri 24 JulRet.urn Fri 21 Aug^$2,262

Dep.art Tue 03 NovRet.urn Wed 16 Dec^$2,292

Dep.art Mon 31 MayRet.urn Mon 21 Jun^$2,429

Dep.art Wed 30 SepRet.urn Fri 16 Oct^$2,517

Dep.art Mon 31 MayRet.urn Sat 26 Jun^$2,654

Dep.art Wed 16 SepRet.urn Fri 16 Oct^$2,782

Dep.art Tue 01 SepRet.urn Wed 16 Sep^$2,928

Dep.art Sun 27 SepRet.urn Sat 10 Oct^$3,279

MU,QR,VA Return flights from $1,741

Dep.art Tue 17 NovRet.urn Mon 30 Nov^$1,741

Dep.art Fri 06 NovRet.urn Fri 27 Nov^$1,783

MU,QR,VAShow more Flights

Dep.art Fri 06 NovRet.urn Fri 20 Nov^$1,784

Dep.art Tue 02 FebRet.urn Wed 17 Feb^$1,817

Dep.art Thu 25 FebRet.urn Wed 10 Mar^$1,817

Dep.art Sun 19 JulRet.urn Mon 17 Aug^$1,900

Dep.art Sun 15 NovRet.urn Sun 29 Nov^$1,969

Dep.art Thu 29 AprRet.urn Wed 26 May^$1,976

Dep.art Mon 10 MayRet.urn Sun 30 May^$1,977

Dep.art Sun 09 AugRet.urn Mon 17 Aug^$2,009

Dep.art Sat 14 NovRet.urn Sat 28 Nov^$2,011

Dep.art Thu 18 FebRet.urn Thu 04 Mar^$2,043

Dep.art Sun 18 OctRet.urn Tue 03 Nov^$2,044

Dep.art Thu 01 OctRet.urn Sun 08 Nov^$2,077

Dep.art Mon 20 JulRet.urn Sun 23 Aug^$2,192

Dep.art Tue 27 OctRet.urn Mon 09 Nov^$2,235

Dep.art Wed 30 SepRet.urn Fri 16 Oct^$2,268

Dep.art Sun 02 AugRet.urn Mon 17 Aug^$2,395

Dep.art Tue 03 NovRet.urn Wed 16 Dec^$2,416

Dep.art Fri 24 JulRet.urn Fri 21 Aug^$2,437

Dep.art Fri 30 OctRet.urn Thu 19 Nov^$2,510

Dep.art Fri 05 MarRet.urn Fri 19 Mar^$2,510

Dep.art Mon 08 MarRet.urn Mon 22 Mar^$2,542

Dep.art Mon 31 MayRet.urn Mon 21 Jun^$3,309

AI,EY Return flights from $1,758

Dep.art Thu 25 FebRet.urn Wed 10 Mar^$1,758

Dep.art Thu 18 FebRet.urn Thu 04 Mar^$1,768

AI,EYShow more Flights

Dep.art Tue 01 SepRet.urn Wed 16 Sep^$2,345

Dep.art Wed 16 SepRet.urn Fri 16 Oct^$2,554

Dep.art Wed 30 SepRet.urn Fri 16 Oct^$2,555

Dep.art Sun 27 SepRet.urn Sat 10 Oct^$2,974

Dep.art Fri 24 JulRet.urn Fri 21 Aug^$3,105

EY,MU,TR Return flights from $1,760

Dep.art Mon 20 JulRet.urn Sun 23 Aug^$1,760

Dep.art Tue 17 NovRet.urn Mon 30 Nov^$1,917

EY,MU,TRShow more Flights

Dep.art Sun 18 OctRet.urn Tue 03 Nov^$1,917

Dep.art Tue 01 SepRet.urn Wed 16 Sep^$1,929

Dep.art Sun 15 NovRet.urn Sun 29 Nov^$1,934

Dep.art Fri 24 JulRet.urn Fri 21 Aug^$2,076

Dep.art Wed 16 SepRet.urn Fri 16 Oct^$2,209

Dep.art Sun 27 SepRet.urn Sat 10 Oct^$2,265

Dep.art Wed 30 SepRet.urn Fri 16 Oct^$2,373

Dep.art Sun 09 AugRet.urn Mon 17 Aug^$2,472

Dep.art Thu 01 OctRet.urn Sun 08 Nov^$2,809

EY,FR,JQ,TR Return flights from $1,762

Dep.art Fri 24 JulRet.urn Fri 21 Aug^$1,762

Dep.art Sun 15 NovRet.urn Sun 29 Nov^$1,777

EY,FR,JQ,TRShow more Flights

Dep.art Mon 08 MarRet.urn Mon 22 Mar^$1,792

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$1,958

Dep.art Wed 30 SepRet.urn Fri 16 Oct^$2,573

CZ,EY,FR Return flights from $1,762

Dep.art Mon 20 JulRet.urn Sun 23 Aug^$1,762

Dep.art Fri 24 JulRet.urn Fri 21 Aug^$1,782

CZ,EY,FRShow more Flights

Dep.art Sun 09 AugRet.urn Mon 17 Aug^$1,863

Dep.art Sat 14 NovRet.urn Sat 28 Nov^$1,909

Dep.art Tue 17 NovRet.urn Mon 30 Nov^$1,913

Dep.art Tue 27 OctRet.urn Mon 09 Nov^$1,978

Dep.art Sun 18 OctRet.urn Tue 03 Nov^$1,985

Dep.art Tue 01 SepRet.urn Wed 16 Sep^$3,012

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 Australia 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.

Jul 2026

$1,978

Aug 2026

$1,084

Sep 2026

$2,476

Oct 2026

$1,298

Nov 2026

$1,253

Dec 2026

$2,791

Feb 2027

$1,298

Mar 2027

$1,296

Apr 2027

$2,552

The cheapest month to fly to Dublin is August 2026, with return fares from $1,084 — 61% cheaper than the most expensive month (December 2026, from $2,791).

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 $1,084. December is the most expensive month, with the cheapest return fares around $2,791 as school holidays and the Christmas peak push prices up.

Across the year, return fares to Dublin average around $1,781. If you can travel in the off-peak months of August, November and March, you'll generally pay up to 39% less than the yearly average.

Cheapest Sydney to Dublin Return Prices

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

July 2026

$1,978

August 2026

$1,084

September 2026

$2,476

October 2026

$1,298

November 2026

$1,253

December 2026

$2,791

February 2027

$1,298

March 2027

$1,296

April 2027

$2,552

Average Sydney to Dublin Return Prices

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

July 2026

$3,782

August 2026

$2,568

September 2026

$2,753

October 2026

$2,623

November 2026

$2,400

December 2026

$4,071

February 2027

$2,439

March 2027

$2,545

April 2027

$2,970

Frequently Asked Questions about flying from Sydney to Dublin

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

The cheapest month to travel is typically August.

How much do return flights from Sydney to Dublin cost?

The best price we found for a return flight from Sydney to Dublin is $1113.

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

Currently, the cheapest date for a return flight from Sydney to Dublin is 19 July 2026.

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

Currently, the cheapest airline that flys from Sydney to Dublin is China Eastern.

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

We were not able to find any direct flights to Dublin.

What is the IATA airport code for Dublin?

The IATA code for Dublin is DUB. It is located in Ireland at coordinates 53.42729, -6.24342.

When should you book flights to Dublin?

From our data, you should book flights to Dublin 60 days out.

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.