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$452 Cheap flights to Dublin

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Dublin departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
23:10 - 18:15
PER
-
DUB
27h 05m2 stops
Multiple Airlines Logo
08:05 - 05:50
DUB
-
PER
37h 45m2 stops
$1,168Multiple Airlines
Mon, 9 Feb - Mon, 23 Feb
Multiple Airlines Logo
20:40 - 06:25
PER
-
DUB
41h 45m2 stops
Multiple Airlines Logo
19:50 - 19:55
DUB
-
PER
40h 05m2 stops
$1,225Multiple Airlines
Mon, 26 Jan - Tue, 10 Feb
Qatar Airways Logo
16:10 - 12:35
MEL
-
DUB
31h 25m1 stop
Qatar Airways Logo
10:00 - 23:20
DUB
-
MEL
26h 20m2 stops
$1,723Qatar Airways
Fri, 13 Feb - Sun, 1 Mar
Qatar Airways Logo
16:10 - 09:10
MEL
-
DUB
28h 00m2 stops
Qatar Airways Logo
14:05 - 23:20
DUB
-
MEL
22h 15m1 stop
$1,729Qatar Airways
Sat, 14 Feb - Sat, 21 Feb
Etihad Airways Logo
18:20 - 06:25
MEL
-
DUB
23h 05m1 stop
Etihad Airways Logo
08:05 - 17:00
DUB
-
MEL
21h 55m1 stop
$1,744Etihad Airways
Sat, 14 Feb - Sat, 21 Feb
Etihad Airways Logo
18:20 - 06:25
MEL
-
DUB
23h 05m1 stop
Etihad Airways Logo
08:05 - 17:00
DUB
-
MEL
21h 55m1 stop
$1,756Etihad Airways
Sat, 14 Feb - Sat, 21 Feb
Virgin Australia Logo
12:55 - 13:30
CBR
-
DUB
33h 35m2 stops
Virgin Australia Logo
15:00 - 07:30
DUB
-
CBR
31h 30m2 stops
$1,921Virgin Australia
Sun, 17 May - Thu, 21 May
Virgin Australia Logo
12:55 - 13:30
CBR
-
DUB
33h 35m2 stops
Virgin Australia Logo
20:45 - 07:30
DUB
-
CBR
25h 45m2 stops
$1,927Virgin Australia
Sun, 17 May - Thu, 21 May
Qantas Airways Logo
20:10 - 12:20
SYD
-
DUB
25h 10m1 stop
Qantas Airways Logo
14:20 - 22:05
DUB
-
SYD
22h 45m1 stop
$2,063Qantas Airways
Tue, 2 Jun - Tue, 30 Jun
Qantas Airways Logo
10:05 - 12:20
NTL
-
DUB
35h 15m2 stops
Qantas Airways Logo
22:00 - 12:20
DUB
-
NTL
53h 20m2 stops
$2,276Qantas Airways
Sun, 10 May - Wed, 13 May

momondo Fare Finder

 
Locate flights to Dublin that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 2 January 2026.
Use the filters below to find and compare flights to Dublin that are best for you.

Fly from

Route

Depart

Return

Price

PerthDublin

PER - DUB

PERDUB

Perth

Mon 9/2

23:10-18:15

2 stops27h 05m

Dublin

Mon 23/2

08:05-05:50

2 stops37h 45m

$1,168

PerthDublin

PER - DUB

PERDUB

Perth

Mon 26/1

20:40-06:25

2 stops41h 45m

Dublin

Tue 10/2

19:50-19:55

2 stops40h 05m

$1,225

MelbourneDublin

MEL - DUB

MELDUB

Melbourne

Fri 13/2

16:10-12:35

1 stop31h 25m

Dublin

Sun 1/3

10:00-23:20

2 stops26h 20m

$1,723

MelbourneDublin

MEL - DUB

MELDUB

Melbourne

Sat 14/2

16:10-09:10

2 stops28h 00m

Dublin

Sat 21/2

14:05-23:20

1 stop22h 15m

$1,729

MelbourneDublin

MEL - DUB

MELDUB

Melbourne

Sat 14/2

18:20-06:25

1 stop23h 05m

Dublin

Sat 21/2

08:05-17:00

1 stop21h 55m

$1,744

MelbourneDublin

MEL - DUB

MELDUB

Melbourne

Sat 14/2

18:20-06:25

1 stop23h 05m

Dublin

Sat 21/2

08:05-17:00

1 stop21h 55m

$1,756

CanberraDublin

CBR - DUB

CBRDUB

Canberra

Sun 17/5

12:55-13:30

2 stops33h 35m

Dublin

Thu 21/5

15:00-07:30

2 stops31h 30m

$1,921

CanberraDublin

CBR - DUB

CBRDUB

Canberra

Sun 17/5

12:55-13:30

2 stops33h 35m

Dublin

Thu 21/5

20:45-07:30

2 stops25h 45m

$1,926

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 2/6

20:10-12:20

1 stop25h 10m

Dublin

Tue 30/6

14:20-22:05

1 stop22h 45m

$2,063

NewcastleDublin

NTL - DUB

NTLDUB

Newcastle Williamtown

Sun 10/5

10:05-12:20

2 stops35h 15m

Dublin

Wed 13/5

22:00-12:20

2 stops53h 20m

$2,276

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Dublin from

Dublin flights insights and trends

Explore insights for your Dublin flight to craft the best travel plan

What is the cheapest month to fly to Dublin?

The month of October is, on average, the cheapest month to fly to Dublin from Australia, with most prices found around $1,811. If you are unable to visit Dublin during the month of October, then departing from Australia during the month May is also very affordable. Most momondo users find prices during this month for around $1,913.

How far in advance should I book a flight to Dublin?

You are more likely to see cheaper flights to Dublin from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $2,150 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Australia for as low as $1,868 on momondo.

Cheapest flights to Dublin

Find the cheapest flights to Dublin from your nearest city or airport
Find flights from Sydney to Dublin
CHEAPEST MONTH TO FLY TO DUBLIN FROM SYDNEYOctober16% cheaperFlying from Sydney to Dublin costs on average just $1,811 in October
MOST EXPENSIVE MONTH TO FLY TO DUBLIN FROM SYDNEYDecember31% more expensiveIt costs about $2,819 for flights to Dublin from Sydney in December
MOST POPULAR MONTH TO FLY TO DUBLIN FROM SYDNEYDecember250% more users visitedMore momondo users searched in flights to Dublin from Sydney in December than any other month

Cheap Dublin flight deals and tips

Summary info about Dublin flight prices, duration and airlines

Best One-Way Price

$452

Best Round-Trip Price

$1,168

Fastest flight time

32h 05m

Popular in

December
The best one-way flight price to Dublin from Australia in the last 72 hours is $452 (Brisbane to Dublin).
Search Deals
The best round-trip flight price to Dublin from Australia in the last 72 hours is $1,168 (Perth to Dublin).
Search Deals
The fastest flight to Dublin from Australia takes 32h 05m (Brisbane to Dublin).
Search Deals
December has the highest demand for flights to Dublin, with a 9% price increase on average.
Search Deals

Frequently asked questions about flying to Dublin

How far in advance should I book a flight to Dublin?

You are more likely to see cheaper flights to Dublin from Australia when booking 73 days ahead of your departure date. In general, you can expect to find flights to Dublin for around $2,150 when searching 73 days out.

Is there an alternative airport near Dublin?

Those flying to Dublin could potentially find better pricing at Waterford Airport (140 km from Dublin city centre) depending on the month and departure airport.

When did momondo last update prices for flights to Dublin Airport?

Prices for flights to Dublin Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Dublin Airport?

The number of operators available for flights to Dublin Airport is 20 as of January 2026.

How old do you have to be to fly to Dublin Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Dublin Airport.

What documentation or ID do you need to fly to Dublin Airport?

The necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Athlone
Kilkenny
Swords

Why use momondo?

Why should I use momondo to find a flight deal to Dublin?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Dublin. Millions of users trust and use momondo every year so you are in good company.

Can I find flights to Dublin with flexible booking policies on momondo?

All flight searches to Dublin on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Dublin?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Dublin.

I’m not ready to book a flight to Dublin right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Dublin and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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