Look for other cheap flights to Dublin

$651 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 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Australia to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
09:30 - 08:00
ADL
-
DUB
31h 00m
1 stop
China Eastern Logo
10:55 - 07:30
DUB
-
ADL
36h 05m
1 stop
$1,246China Eastern
Sun, 26 Jul - Wed, 29 Jul
Multiple Airlines Logo
12:00 - 19:05
ADL
-
DUB
39h 35m
2 stops
Multiple Airlines Logo
09:00 - 09:40
DUB
-
ADL
40h 10m
2 stops
$1,387Multiple Airlines
Tue, 21 Jul - Sun, 23 Aug
Multiple Airlines Logo
07:05 - 08:00
NTL
-
DUB
33h 55m
2 stops
Multiple Airlines Logo
10:55 - 21:25
DUB
-
NTL
49h 30m
2 stops
$1,395Multiple Airlines
Thu, 6 Aug - Mon, 17 Aug
Etihad Airways Logo
20:50 - 07:25
SYD
-
DUB
43h 35m
1 stop
Etihad Airways Logo
09:00 - 06:10
DUB
-
SYD
36h 10m
1 stop
$1,695Etihad Airways
Thu, 23 Jul - Fri, 7 Aug
Air Canada Logo
10:20 - 07:45
SYD
-
DUB
31h 25m
1 stop
Air Canada Logo
09:50 - 08:35
DUB
-
SYD
36h 45m
1 stop
$1,707Air Canada
Tue, 13 Oct - Sat, 24 Oct
Air Canada Logo
10:20 - 08:15
SYD
-
DUB
31h 55m
2 stops
Air Canada Logo
09:50 - 08:35
DUB
-
SYD
36h 45m
1 stop
$1,719Air Canada
Tue, 13 Oct - Sat, 24 Oct
Qatar Airways Logo
22:45 - 13:30
PER
-
DUB
21h 45m
1 stop
Qatar Airways Logo
08:15 - 18:35
DUB
-
PER
27h 20m
1 stop
$1,875Qatar Airways
Sun, 26 Jul - Sun, 9 Aug
Qatar Airways Logo
22:45 - 13:30
PER
-
DUB
21h 45m
1 stop
Qatar Airways Logo
15:00 - 18:35
DUB
-
PER
20h 35m
1 stop
$1,894Qatar Airways
Thu, 23 Jul - Wed, 19 Aug
Emirates Logo
14:15 - 12:20
BME
-
DUB
29h 05m
2 stops
Emirates Logo
14:20 - 13:15
DUB
-
BME
39h 55m
3 stops
$2,725Emirates
Sun, 9 Aug - Sun, 16 Aug
Emirates Logo
14:15 - 12:20
BME
-
DUB
29h 05m
2 stops
Emirates Logo
14:20 - 13:15
DUB
-
BME
39h 55m
3 stops
$2,730Emirates
Sun, 9 Aug - Sun, 16 Aug

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 1 July 2026.
Use the filters below to find and compare flights to Dublin that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

AdelaideDublin

ADL - DUB

ADLDUB

Adelaide

Sun 26/7

09:30-08:00

1 stop31h 00m

Dublin

Wed 29/7

10:55-07:30

1 stop36h 05m

$1,246

AdelaideDublin

ADL - DUB

ADLDUB

Adelaide

Tue 21/7

12:00-19:05

2 stops39h 35m

Dublin

Sun 23/8

09:00-09:40

2 stops40h 10m

$1,387

NewcastleDublin

NTL - DUB

NTLDUB

Newcastle Williamtown

Thu 6/8

07:05-08:00

2 stops33h 55m

Dublin

Mon 17/8

10:55-21:25

2 stops49h 30m

$1,395

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 23/7

20:50-07:25

1 stop43h 35m

Dublin

Fri 7/8

09:00-06:10

1 stop36h 10m

$1,695

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 13/10

10:20-07:45

1 stop31h 25m

Dublin

Sat 24/10

09:50-08:35

1 stop36h 45m

$1,707

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 13/10

10:20-08:15

2 stops31h 55m

Dublin

Sat 24/10

09:50-08:35

1 stop36h 45m

$1,719

PerthDublin

PER - DUB

PERDUB

Perth

Sun 26/7

22:45-13:30

1 stop21h 45m

Dublin

Sun 9/8

08:15-18:35

1 stop27h 20m

$1,875
Fastest return journey

PerthDublin

PER - DUB

PERDUB

Perth

Thu 23/7

22:45-13:30

1 stop21h 45m

Dublin

Wed 19/8

15:00-18:35

1 stop20h 35m

$1,894

BroomeDublin

BME - DUB

BMEDUB

Broome

Sun 9/8

14:15-12:20

2 stops29h 05m

Dublin

Sun 16/8

14:20-13:15

3 stops39h 55m

$2,725

BroomeDublin

BME - DUB

BMEDUB

Broome

Sun 9/8

14:15-12:20

2 stops29h 05m

Dublin

Sun 16/8

14:20-13:15

3 stops39h 55m

$2,730

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 $1,775. If you are unable to visit Dublin during the month of October, then departing from Australia during the month February is also very affordable. Most momondo users find prices during this month for around $1,822.

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 $2,162 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 $2,120 on momondo.

Cheapest flights to Dublin

Find the cheapest flights to Dublin from your nearest city or airport
CHEAPEST MONTH TO FLY TO DUBLIN FROM SYDNEYOctober18% cheaperFlying from Sydney to Dublin costs on average just $1,775 in October
MOST EXPENSIVE MONTH TO FLY TO DUBLIN FROM SYDNEYDecember36% more expensiveIt costs about $2,953 for flights to Dublin from Sydney in December
MOST POPULAR MONTH TO FLY TO DUBLIN FROM SYDNEYDecember265% 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

$651

Best Round-Trip Price

$1,246

Fastest flight time

29h 50m

Popular in

December
The best one-way flight price to Dublin from Australia in the last 5 days is $651 (Brisbane to Dublin).
The best round-trip flight price to Dublin from Australia in the last 5 days is $1,246 (Adelaide to Dublin).
The fastest flight to Dublin from Australia takes 29h 50m (Brisbane to Dublin).
December has the highest demand for flights to Dublin, with a 6% price increase on average.

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 64 days ahead of your departure date. In general, you can expect to find flights to Dublin for around $2,162 when searching 64 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?

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
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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1 adult
Fri 31/7
Fri 7/8

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