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Cheap Flights from Sydney to Dublin

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Reverse direction: DUB to SYD
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MU Return flights from $792
Dep. Tue 10 NovRet. Mon 23 Nov$792
Dep. Tue 17 NovRet. Wed 02 Dec$792
MUShow more Flights
Dep. Wed 04 NovRet. Fri 20 Nov$792
Dep. Thu 12 NovRet. Fri 27 Nov$792
Dep. Tue 10 NovRet. Wed 25 Nov$819
Dep. Mon 02 NovRet. Wed 18 Nov$884
Dep. Mon 02 NovRet. Mon 16 Nov$884
Dep. Mon 02 NovRet. Fri 20 Nov$889
Dep. Mon 09 NovRet. Mon 23 Nov$889
Dep. Thu 19 NovRet. Wed 02 Dec$944
Dep. Mon 01 FebRet. Wed 03 Mar$969
Dep. Wed 03 FebRet. Wed 17 Feb$990
Dep. Sat 06 FebRet. Sat 20 Feb$1,042
Dep. Sun 07 FebRet. Sun 21 Feb$1,042
Dep. Tue 03 NovRet. Tue 17 Nov$1,048
Dep. Tue 10 NovRet. Tue 24 Nov$1,048
Dep. Thu 12 NovRet. Thu 26 Nov$1,048
Dep. Wed 27 JanRet. Tue 09 Feb$1,094
Dep. Sun 08 NovRet. Sun 22 Nov$1,132
Dep. Wed 17 FebRet. Wed 03 Mar$1,139
Dep. Fri 05 FebRet. Fri 19 Feb$1,192
Dep. Tue 09 FebRet. Tue 23 Feb$1,201
Dep. Mon 01 FebRet. Mon 15 Feb$1,226
Dep. Sat 23 JanRet. Sun 07 Feb$1,243
Dep. Sat 06 MarRet. Wed 24 Mar$1,288
Dep. Sun 28 FebRet. Sun 14 Mar$1,350
Dep. Sat 21 NovRet. Fri 04 Dec$1,360
Dep. Tue 23 FebRet. Tue 09 Mar$1,388
Dep. Mon 25 JanRet. Sun 07 Feb$1,395
Dep. Wed 03 MarRet. Wed 17 Mar$1,432
Dep. Mon 01 FebRet. Fri 26 Mar$1,442
Dep. Wed 10 MarRet. Wed 24 Mar$1,442
Dep. Mon 08 MarRet. Mon 22 Mar$1,442
Dep. Thu 25 FebRet. Thu 11 Mar$1,448
Dep. Sun 07 MarRet. Tue 23 Mar$1,454
Dep. Sun 07 MarRet. Thu 25 Mar$1,454
Dep. Thu 21 JanRet. Thu 04 Feb$1,475
Dep. Mon 15 FebRet. Mon 01 Mar$1,486
Dep. Sat 27 FebRet. Sat 13 Mar$1,509
TK Return flights from $818
Dep. Sun 28 FebRet. Sun 14 Mar$818
Dep. Tue 23 FebRet. Tue 09 Mar$1,022
TKShow more Flights
Dep. Sun 07 MarRet. Thu 25 Mar$1,034
Dep. Tue 03 NovRet. Tue 17 Nov$1,126
Dep. Fri 06 NovRet. Sat 21 Nov$1,128
Dep. Sun 08 NovRet. Sun 22 Nov$1,133
Dep. Thu 19 NovRet. Wed 02 Dec$1,169
Dep. Thu 12 NovRet. Fri 27 Nov$1,170
Dep. Thu 12 NovRet. Thu 26 Nov$1,172
Dep. Sat 14 NovRet. Sat 28 Nov$1,182
Dep. Sun 15 NovRet. Sun 29 Nov$1,182
Dep. Tue 10 NovRet. Wed 25 Nov$1,182
Dep. Fri 06 NovRet. Fri 20 Nov$1,191
Dep. Tue 17 NovRet. Wed 02 Dec$1,191
Dep. Tue 10 NovRet. Tue 24 Nov$1,193
Dep. Thu 21 JanRet. Thu 04 Feb$1,201
Dep. Sun 07 FebRet. Sun 21 Feb$1,210
Dep. Thu 25 FebRet. Thu 11 Mar$1,215
Dep. Thu 11 FebRet. Thu 25 Feb$1,215
Dep. Sat 06 MarRet. Wed 24 Mar$1,215
Dep. Sat 27 FebRet. Sat 13 Mar$1,215
Dep. Sun 07 MarRet. Tue 23 Mar$1,222
Dep. Tue 09 FebRet. Tue 23 Feb$1,227
Dep. Fri 05 FebRet. Fri 19 Feb$1,241
Dep. Sat 23 JanRet. Sun 07 Feb$1,301
Dep. Fri 15 JanRet. Tue 02 Feb$1,317
Dep. Wed 10 MarRet. Wed 24 Mar$1,446
Dep. Sat 21 NovRet. Fri 04 Dec$1,475
Dep. Mon 02 NovRet. Fri 20 Nov$1,477
Dep. Mon 02 NovRet. Wed 18 Nov$1,477
Dep. Tue 10 NovRet. Mon 23 Nov$1,482
Dep. Mon 01 FebRet. Fri 26 Mar$1,488
Dep. Mon 01 FebRet. Wed 03 Mar$1,488
Dep. Sat 07 NovRet. Sat 21 Nov$1,499
Dep. Sat 13 FebRet. Sat 27 Feb$1,499
Dep. Wed 03 FebRet. Wed 17 Feb$1,519
Dep. Wed 10 MarRet. Tue 23 Mar$1,525
Dep. Wed 03 MarRet. Wed 17 Mar$1,526
Dep. Mon 25 JanRet. Sun 07 Feb$1,529
CA,FR,MU Return flights from $836
Dep. Mon 01 FebRet. Wed 03 Mar$836
Dep. Sun 15 NovRet. Sun 29 Nov$1,153
CA,FR,MUShow more Flights
Dep. Thu 12 NovRet. Thu 26 Nov$1,192
Dep. Sun 07 MarRet. Tue 23 Mar$1,331
Dep. Wed 10 MarRet. Wed 24 Mar$1,355
EY Return flights from $886
Dep. Tue 09 FebRet. Tue 23 Feb$886
Dep. Mon 02 NovRet. Wed 18 Nov$888
EYShow more Flights
Dep. Tue 10 NovRet. Wed 25 Nov$888
Dep. Mon 09 NovRet. Mon 23 Nov$888
Dep. Fri 06 NovRet. Fri 20 Nov$888
Dep. Mon 02 NovRet. Fri 20 Nov$888
Dep. Sat 14 NovRet. Sat 28 Nov$888
Dep. Mon 02 NovRet. Mon 16 Nov$888
Dep. Fri 06 NovRet. Sat 21 Nov$890
Dep. Tue 10 NovRet. Mon 23 Nov$890
Dep. Wed 03 MarRet. Tue 16 Mar$890
Dep. Fri 05 FebRet. Fri 19 Feb$890
Dep. Thu 21 JanRet. Thu 04 Feb$890
Dep. Wed 03 FebRet. Wed 17 Feb$890
Dep. Wed 17 FebRet. Wed 03 Mar$890
Dep. Tue 17 NovRet. Wed 02 Dec$890
Dep. Mon 01 MarRet. Mon 15 Mar$890
Dep. Sat 07 NovRet. Sat 21 Nov$890
Dep. Thu 19 NovRet. Wed 02 Dec$890
Dep. Mon 15 FebRet. Mon 01 Mar$890
Dep. Mon 01 FebRet. Mon 15 Feb$890
Dep. Sun 28 FebRet. Sun 14 Mar$890
Dep. Thu 12 NovRet. Fri 27 Nov$890
Dep. Wed 27 JanRet. Tue 09 Feb$890
Dep. Mon 25 JanRet. Sun 07 Feb$890
Dep. Sat 27 FebRet. Sat 13 Mar$890
Dep. Sat 13 FebRet. Sat 27 Feb$890
Dep. Sat 23 JanRet. Sun 07 Feb$890
Dep. Tue 23 FebRet. Tue 09 Mar$890
Dep. Sat 06 FebRet. Sat 20 Feb$890
Dep. Sun 07 FebRet. Sun 21 Feb$890
Dep. Mon 01 FebRet. Wed 03 Mar$890
Dep. Thu 11 FebRet. Thu 25 Feb$890
Dep. Thu 25 FebRet. Thu 11 Mar$890
Dep. Sun 08 NovRet. Sun 22 Nov$901
Dep. Thu 12 NovRet. Thu 26 Nov$901
Dep. Sun 15 NovRet. Sun 29 Nov$901
Dep. Wed 04 NovRet. Fri 20 Nov$904
Dep. Tue 03 NovRet. Tue 17 Nov$940
CA,I2,MU,W4 Return flights from $905
Dep. Mon 01 FebRet. Wed 03 Mar$905
EY,MU Return flights from $908
Dep. Wed 17 FebRet. Wed 03 Mar$908
Dep. Tue 17 NovRet. Wed 02 Dec$910
EY,MUShow more Flights
Dep. Tue 10 NovRet. Mon 23 Nov$910
Dep. Mon 01 FebRet. Wed 03 Mar$915
Dep. Mon 02 NovRet. Fri 20 Nov$916
Dep. Mon 02 NovRet. Mon 16 Nov$916
Dep. Mon 02 NovRet. Wed 18 Nov$916
Dep. Fri 06 NovRet. Fri 20 Nov$917
Dep. Mon 09 NovRet. Mon 23 Nov$917
Dep. Tue 10 NovRet. Wed 25 Nov$917
Dep. Thu 12 NovRet. Fri 27 Nov$921
Dep. Thu 19 NovRet. Wed 02 Dec$921
Dep. Wed 04 NovRet. Fri 20 Nov$924
Dep. Wed 03 FebRet. Wed 17 Feb$958
Dep. Tue 23 FebRet. Tue 09 Mar$1,064
Dep. Thu 11 FebRet. Thu 25 Feb$1,064
Dep. Tue 09 FebRet. Tue 23 Feb$1,064
Dep. Mon 15 FebRet. Mon 01 Mar$1,064
Dep. Thu 25 FebRet. Thu 11 Mar$1,065
Dep. Sat 13 FebRet. Sat 27 Feb$1,068
Dep. Fri 05 FebRet. Fri 19 Feb$1,069
Dep. Thu 12 NovRet. Thu 26 Nov$1,075
Dep. Sat 14 NovRet. Sat 28 Nov$1,081
Dep. Tue 10 NovRet. Tue 24 Nov$1,089
Dep. Sun 15 NovRet. Sun 29 Nov$1,089
Dep. Sun 08 NovRet. Sun 22 Nov$1,092
Dep. Sat 23 JanRet. Sun 07 Feb$1,116
Dep. Sun 07 FebRet. Sun 21 Feb$1,118
Dep. Tue 03 NovRet. Tue 17 Nov$1,126
Dep. Sat 06 FebRet. Sat 20 Feb$1,130
Dep. Sat 21 NovRet. Fri 04 Dec$1,188
Dep. Mon 01 FebRet. Mon 15 Feb$1,191
Dep. Wed 27 JanRet. Tue 09 Feb$1,216
Dep. Mon 25 JanRet. Sun 07 Feb$1,217
Dep. Sun 28 FebRet. Sun 14 Mar$1,333
Dep. Sun 07 MarRet. Thu 25 Mar$1,333
Dep. Sat 27 FebRet. Sat 13 Mar$1,337
Dep. Sat 06 MarRet. Wed 24 Mar$1,337
Dep. Sun 07 MarRet. Tue 23 Mar$1,343
CA,MU,SK Return flights from $909
Dep. Mon 01 FebRet. Wed 03 Mar$909
CZ,FR,MU Return flights from $910
Dep. Tue 10 NovRet. Wed 25 Nov$910
Dep. Fri 06 NovRet. Fri 20 Nov$993
CZ,FR,MUShow more Flights
Dep. Tue 03 NovRet. Tue 17 Nov$1,016
Dep. Thu 12 NovRet. Thu 26 Nov$1,106
Dep. Sun 15 NovRet. Sun 29 Nov$1,125
Dep. Sun 08 NovRet. Sun 22 Nov$1,131
Dep. Sun 07 MarRet. Tue 23 Mar$1,350
Dep. Sun 28 FebRet. Sun 14 Mar$1,362
CA,EI,MU Return flights from $914
Dep. Mon 01 FebRet. Wed 03 Mar$914
CA,KL,MU Return flights from $949
Dep. Mon 01 FebRet. Wed 03 Mar$949
FR,MF,MU Return flights from $950
Dep. Tue 10 NovRet. Wed 25 Nov$950
Dep. Tue 03 NovRet. Tue 17 Nov$999
FR,MF,MUShow more Flights
Dep. Sun 15 NovRet. Sun 29 Nov$1,063
Dep. Sun 08 NovRet. Sun 22 Nov$1,107
Dep. Sun 07 MarRet. Tue 23 Mar$1,283
Dep. Sun 28 FebRet. Sun 14 Mar$1,305
CZ,FR Return flights from $952
Dep. Tue 10 NovRet. Tue 24 Nov$952
Dep. Tue 10 NovRet. Wed 25 Nov$969
CZ,FRShow more Flights
Dep. Tue 03 NovRet. Tue 17 Nov$1,054
Dep. Sun 08 NovRet. Sun 22 Nov$1,151
MU,TK Return flights from $961
Dep. Thu 12 NovRet. Fri 27 Nov$961
Dep. Thu 19 NovRet. Wed 02 Dec$961
MU,TKShow more Flights
Dep. Fri 06 NovRet. Fri 20 Nov$963
Dep. Tue 10 NovRet. Wed 25 Nov$1,005
Dep. Tue 10 NovRet. Mon 23 Nov$1,028
Dep. Tue 17 NovRet. Wed 02 Dec$1,035
Dep. Tue 23 FebRet. Tue 09 Mar$1,084
Dep. Thu 11 FebRet. Thu 25 Feb$1,084
Dep. Thu 25 FebRet. Thu 11 Mar$1,085
Dep. Tue 09 FebRet. Tue 23 Feb$1,085
Dep. Fri 05 FebRet. Fri 19 Feb$1,086
Dep. Sat 13 FebRet. Sat 27 Feb$1,087
Dep. Sun 15 NovRet. Sun 29 Nov$1,122
Dep. Thu 12 NovRet. Thu 26 Nov$1,122
Dep. Sun 08 NovRet. Sun 22 Nov$1,125
Dep. Sat 14 NovRet. Sat 28 Nov$1,129
Dep. Tue 10 NovRet. Tue 24 Nov$1,168
Dep. Tue 03 NovRet. Tue 17 Nov$1,174
Dep. Sun 07 FebRet. Sun 21 Feb$1,184
Dep. Mon 01 FebRet. Wed 03 Mar$1,298
Dep. Sun 07 MarRet. Thu 25 Mar$1,475
Dep. Sun 07 MarRet. Tue 23 Mar$1,499
Dep. Sat 06 MarRet. Wed 24 Mar$1,533
Dep. Mon 02 NovRet. Fri 20 Nov$1,537
Dep. Sat 21 NovRet. Fri 04 Dec$1,623
Dep. Wed 03 MarRet. Wed 17 Mar$1,813
Dep. Mon 09 NovRet. Mon 23 Nov$1,906
Dep. Wed 03 MarRet. Tue 16 Mar$2,002
Dep. Sun 24 JanRet. Mon 15 Feb$7,674
Dep. Sun 07 FebRet. Mon 22 Feb$8,076
CA,EI,MU,U2 Return flights from $976
Dep. Mon 01 FebRet. Wed 03 Mar$976
CZ,EI,FR Return flights from $989
Dep. Tue 10 NovRet. Wed 25 Nov$989
Dep. Tue 03 NovRet. Tue 17 Nov$1,092
CZ,EI,FRShow more Flights
Dep. Wed 03 MarRet. Wed 17 Mar$1,464

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.

Nov 2026
$737
Feb 2027
$718
Mar 2027
$796
Apr 2027
$1,725
May 2027
$1,639
Jun 2027
$1,536
Aug 2027
$1,638

The cheapest month to fly to Dublin is February 2027, with return fares from $718 — 58% cheaper than the most expensive month (April 2027, from $1,725).

When Should You Fly to Dublin?

Based on the fares we've tracked, February is typically the cheapest month to fly to Dublin, with return fares from $718. April is the most expensive month, with the cheapest return fares around $1,725.

Across the year, return fares to Dublin average around $1,255. If you can travel in the off-peak months of February, November and March, you'll generally pay up to 43% less than the yearly average.


Cheapest Sydney to Dublin Return Prices

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

November 2026
$737
February 2027
$718
March 2027
$796
April 2027
$1,725
May 2027
$1,639
June 2027
$1,536
August 2027
$1,638

Average Sydney to Dublin Return Prices

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

November 2026
$1,512
December 2026
$2,612
January 2027
$2,229
February 2027
$1,621
March 2027
$1,734
April 2027
$2,121
May 2027
$1,697
June 2027
$1,931
August 2027
$1,828

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.

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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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