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Flights to Australia

€352 Cheap flights to Australia

1 adult
1 adult, Economy, 0 bags

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Recent flights found to popular cities in Australia

Find flights to these popular cities in Australia from your nearest airport.

Flights to Sydney

Search all flight deals to Sydney
Multiple Airlines
29 Nov
DUB
45h 45m
2 stops
SYD
6 Dec
SYD
36h 40m
3 stops
DUB
€1,037
Multiple Airlines
15 Nov
DUB
41h 15m
2 stops
SYD
19 Nov
SYD
31h 40m
1 stop
DUB
€1,039
Etihad Airways
20 Nov
DUB
23h 45m
1 stop
SYD
4 Dec
SYD
31h 40m
1 stop
DUB
€1,041
Etihad Airways
2 Apr
DUB
22h 50m
1 stop
SYD
30 Apr
SYD
36h 25m
1 stop
DUB
€1,045
Multiple Airlines
16 Nov
DUB
61h 15m
3 stops
SYD
30 Nov
SYD
31h 55m
2 stops
DUB
€1,047
Qatar Airways
1 Feb
DUB
31h 50m
2 stops
SYD
15 Feb
SYD
25h 25m
1 stop
DUB
€1,050
Qatar Airways
26 Nov
DUB
22h 30m
1 stop
SYD
4 Mar
SYD
42h 50m
1 stop
DUB
€1,053
China Eastern
19 Feb
DUB
35h 30m
2 stops
SYD
1 Mar
SYD
35h 45m
2 stops
DUB
€1,054
Etihad Airways
26 Nov
DUB
35h 00m
1 stop
SYD
4 Mar
SYD
36h 20m
1 stop
DUB
€1,055
Etihad Airways
26 Nov
DUB
35h 00m
1 stop
SYD
4 Mar
SYD
36h 20m
1 stop
DUB
€1,057
Multiple Airlines
19 Jan
DUB
37h 20m
3 stops
SYD
9 Mar
SYD
35h 55m
2 stops
DUB
€1,058
China Eastern
29 Nov
DUB
38h 05m
2 stops
SYD
15 Dec
SYD
31h 55m
1 stop
DUB
€1,059

Flights to Melbourne Airport

Search all flight deals to Melbourne Airport
China Eastern
17 Feb
DUB
27h 50m
1 stop
MEL
28 Feb
MEL
29h 15m
1 stop
DUB
€695
China Eastern
4 Dec
DUB
42h 05m
1 stop
MEL
18 Jan
MEL
52h 15m
3 stops
DUB
€712
Multiple Airlines
4 Dec
DUB
42h 05m
1 stop
MEL
18 Jan
MEL
58h 10m
2 stops
DUB
€723
China Eastern
4 Dec
DUB
42h 05m
1 stop
MEL
18 Jan
MEL
42h 45m
1 stop
DUB
€739
China Eastern
16 Nov
DUB
42h 05m
1 stop
MEL
24 Nov
MEL
29h 15m
1 stop
DUB
€756
China Eastern
3 Mar
DUB
38h 00m
1 stop
MEL
22 Mar
MEL
42h 45m
1 stop
DUB
€768
Multiple Airlines
4 Dec
DUB
63h 00m
2 stops
MEL
18 Jan
MEL
41h 40m
3 stops
DUB
€814
China Eastern
20 Jan
DUB
38h 00m
1 stop
MEL
6 Feb
MEL
42h 45m
1 stop
DUB
€832
Multiple Airlines
16 Nov
DUB
42h 05m
1 stop
MEL
1 Dec
MEL
54h 35m
2 stops
DUB
€838
Multiple Airlines
16 Nov
DUB
42h 05m
1 stop
MEL
1 Dec
MEL
54h 35m
2 stops
DUB
€839
China Eastern
15 Feb
DUB
42h 05m
1 stop
MEL
27 Feb
MEL
42h 45m
1 stop
DUB
€841
China Eastern
15 Feb
DUB
63h 00m
2 stops
MEL
27 Feb
MEL
42h 45m
1 stop
DUB
€845

Flights to Perth

Search all flight deals to Perth
SWISS
20 Feb
DUB
52h 20m
2 stops
PER
8 Mar
PER
34h 50m
2 stops
DUB
€903
SWISS
3 May
DUB
29h 15m
2 stops
PER
17 May
PER
40h 30m
2 stops
DUB
€915
Multiple Airlines
20 Feb
DUB
41h 45m
2 stops
PER
8 Mar
PER
34h 50m
2 stops
DUB
€940
Multiple Airlines
18 Feb
DUB
44h 10m
2 stops
PER
4 Mar
PER
39h 40m
2 stops
DUB
€955
Multiple Airlines
29 Apr
DUB
28h 35m
2 stops
PER
9 May
PER
47h 40m
2 stops
DUB
€961
Multiple Airlines
17 Nov
DUB
28h 40m
3 stops
PER
24 Nov
PER
29h 20m
2 stops
DUB
€970
Multiple Airlines
22 Nov
DUB
44h 10m
2 stops
PER
7 Dec
PER
44h 55m
2 stops
DUB
€978
Multiple Airlines
22 Nov
DUB
44h 10m
2 stops
PER
7 Dec
PER
44h 55m
2 stops
DUB
€980
Multiple Airlines
21 Feb
DUB
44h 10m
2 stops
PER
15 Mar
PER
37h 00m
2 stops
DUB
€982
Multiple Airlines
17 Nov
DUB
44h 10m
2 stops
PER
24 Nov
PER
29h 20m
2 stops
DUB
€991
Multiple Airlines
1 Mar
DUB
24h 50m
2 stops
PER
22 Mar
PER
27h 25m
2 stops
DUB
€995
Multiple Airlines
1 May
DUB
39h 00m
2 stops
PER
10 May
PER
34h 50m
2 stops
DUB
€1,004

Flights to Brisbane

Search all flight deals to Brisbane
China Eastern
1 Dec
DUB
33h 35m
2 stops
BNE
31 Jan
BNE
29h 05m
1 stop
DUB
€798
China Eastern
15 Feb
DUB
42h 30m
1 stop
BNE
28 Feb
BNE
29h 05m
1 stop
DUB
€852
Multiple Airlines
1 Dec
DUB
33h 40m
2 stops
BNE
31 Jan
BNE
37h 20m
3 stops
DUB
€914
Qatar Airways
26 Jan
DUB
41h 25m
1 stop
BNE
17 Feb
BNE
31h 55m
1 stop
DUB
€926
Qatar Airways
11 Feb
DUB
34h 10m
1 stop
BNE
11 Mar
BNE
42h 05m
1 stop
DUB
€934
Qatar Airways
22 Mar
DUB
22h 50m
1 stop
BNE
19 Apr
BNE
24h 20m
1 stop
DUB
€938
China Eastern
1 Dec
DUB
33h 35m
2 stops
BNE
31 Jan
BNE
49h 40m
2 stops
DUB
€944
Qatar Airways
1 Dec
DUB
23h 45m
1 stop
BNE
31 Jan
BNE
24h 40m
1 stop
DUB
€949
Qatar Airways
26 Jan
DUB
23h 45m
1 stop
BNE
17 Feb
BNE
34h 55m
2 stops
DUB
€950
Qatar Airways
11 Mar
DUB
23h 45m
1 stop
BNE
14 Apr
BNE
31h 20m
1 stop
DUB
€955
Multiple Airlines
1 Dec
DUB
39h 50m
2 stops
BNE
31 Jan
BNE
35h 55m
2 stops
DUB
€969
Qatar Airways
1 Apr
DUB
24h 15m
1 stop
BNE
22 Apr
BNE
24h 20m
1 stop
DUB
€970

Flights to Adelaide

Search all flight deals to Adelaide
Qatar Airways
18 Nov
DUB
21h 40m
1 stop
ADL
22 Nov
ADL
31h 50m
2 stops
DUB
€1,102
Qatar Airways
4 Mar
DUB
22h 50m
1 stop
ADL
8 Mar
ADL
30h 15m
2 stops
DUB
€1,136
Qatar Airways
4 Mar
DUB
22h 50m
1 stop
ADL
8 Mar
ADL
36h 30m
2 stops
DUB
€1,139
Multiple Airlines
25 Feb
DUB
27h 25m
2 stops
ADL
18 Mar
ADL
35h 20m
2 stops
DUB
€1,173
Multiple Airlines
25 Feb
DUB
27h 25m
2 stops
ADL
18 Mar
ADL
35h 20m
2 stops
DUB
€1,175
Multiple Airlines
25 Feb
DUB
27h 25m
2 stops
ADL
18 Mar
ADL
35h 20m
2 stops
DUB
€1,179
Qatar Airways
15 Nov
DUB
21h 40m
1 stop
ADL
18 Nov
ADL
38h 25m
2 stops
DUB
€1,280
Multiple Airlines
18 Nov
DUB
37h 35m
2 stops
ADL
22 Nov
ADL
33h 45m
3 stops
DUB
€1,284
Multiple Airlines
18 Nov
DUB
37h 35m
2 stops
ADL
22 Nov
ADL
34h 05m
2 stops
DUB
€1,301
Qatar Airways
25 Feb
DUB
22h 50m
1 stop
ADL
18 Mar
ADL
28h 45m
2 stops
DUB
€1,325
Qatar Airways
18 Nov
DUB
39h 20m
1 stop
ADL
22 Nov
ADL
42h 30m
1 stop
DUB
€1,334
Qatar Airways
4 Mar
DUB
22h 50m
1 stop
ADL
8 Mar
ADL
30h 15m
2 stops
DUB
€1,336

Find the cheapest flights from Ireland to Australia

Recent return flight deals from Ireland to Australia

Enter your travel dates to find the best prices.
China Eastern Logo
09:00 - 23:50DUB  Dublin-MEL Melbourne
27h 50m1 stop Shanghai Pu Dong
China Eastern Logo
12:00 - 06:15MEL  Melbourne-DUB Dublin
29h 15m1 stop Shanghai Pu Dong
€695China Eastern
Wed, 17 Feb - Sun, 28 Feb
China Eastern Logo
09:00 - 14:05DUB  Dublin-MEL Melbourne
42h 05m1 stop Shanghai Pu Dong
China Eastern Logo
13:00 - 06:15MEL  Melbourne-DUB Dublin
52h 15m3 stops Nanjing Lukou Intl Xi'an Xianyang Shanghai Pu Dong
€712China Eastern
Fri, 4 Dec - Mon, 18 Jan
Multiple Airlines Logo
09:00 - 14:05DUB  Dublin-MEL Melbourne
42h 05m1 stop Shanghai Pu Dong
Multiple Airlines Logo
20:40 - 19:50MEL  Melbourne-DUB Dublin
58h 10m2 stops Beijing Capital Rome Fiumicino
€723Multiple Airlines
Fri, 4 Dec - Mon, 18 Jan
Multiple Airlines Logo
09:00 - 11:00DUB  Dublin-MEL Melbourne
63h 00m2 stops Shanghai Pu Dong Nanjing Lukou Intl
Multiple Airlines Logo
06:45 - 13:25MEL  Melbourne-DUB Dublin
41h 40m3 stops Sydney Kingsford Smith Beijing Capital Barcelona-El Prat
€814Multiple Airlines
Fri, 4 Dec - Mon, 18 Jan
SWISS Logo
18:35 - 06:55DUB  Dublin-PER Perth
52h 20m2 stops Zurich Hong Kong Intl
SWISS Logo
08:30 - 11:20PER  Perth-DUB Dublin
34h 50m2 stops Hong Kong Intl Zurich
€903SWISS
Sat, 20 Feb - Mon, 8 Mar
SWISS Logo
18:35 - 06:50DUB  Dublin-PER Perth
29h 15m2 stops Zurich Hong Kong Intl
SWISS Logo
08:20 - 17:50PER  Perth-DUB Dublin
40h 30m2 stops Hong Kong Intl Zurich
€915SWISS
Mon, 3 May - Mon, 17 May
Qatar Airways Logo
14:05 - 17:30DUB  Dublin-BNE Brisbane
41h 25m1 stop Doha Hamad Intl
Qatar Airways Logo
21:55 - 19:50BNE  Brisbane-DUB Dublin
31h 55m1 stop Doha Hamad Intl
€926Qatar Airways
Tue, 26 Jan - Wed, 17 Feb
Qatar Airways Logo
21:20 - 17:30DUB  Dublin-BNE Brisbane
34h 10m1 stop Doha Hamad Intl
Qatar Airways Logo
21:55 - 06:00BNE  Brisbane-DUB Dublin
42h 05m1 stop Doha Hamad Intl
€934Qatar Airways
Thu, 11 Feb - Thu, 11 Mar
Etihad Airways Logo
19:45 - 16:45DUB  Dublin-MEL Melbourne
34h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
18:05 - 06:30MEL  Melbourne-DUB Dublin
23h 25m1 stop Abu Dhabi Zayed Intl
€971Etihad Airways
Tue, 2 Feb - Tue, 23 Feb
Etihad Airways Logo
20:35 - 15:50DUB  Dublin-MEL Melbourne
34h 15m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
17:20 - 19:05MEL  Melbourne-DUB Dublin
34h 45m1 stop Abu Dhabi Zayed Intl
€983Etihad Airways
Sat, 1 May - Sat, 15 May

momondo Fare Finder

 
Use the filters below to find and compare flights to Australia that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Wed 17/2

09:00-23:50

1 stop27h 50m

Melbourne

Sun 28/2

12:00-06:15

1 stop29h 15m

€695

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Fri 4/12

09:00-14:05

1 stop42h 05m

Melbourne

Mon 18/1

13:00-06:15

3 stops52h 15m

€712

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Fri 4/12

09:00-14:05

1 stop42h 05m

Melbourne

Mon 18/1

20:40-19:50

2 stops58h 10m

€723

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Fri 4/12

09:00-11:00

2 stops63h 00m

Melbourne

Mon 18/1

06:45-13:25

3 stops41h 40m

€814

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Sat 20/2

18:35-06:55

2 stops52h 20m

Perth

Mon 8/3

08:30-11:20

2 stops34h 50m

€903

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Mon 3/5

18:35-06:50

2 stops29h 15m

Perth

Mon 17/5

08:20-17:50

2 stops40h 30m

€915

DublinBrisbane

DUB Dublin - BNE Brisbane

DUBBNE

Dublin

Tue 26/1

14:05-17:30

1 stop41h 25m

Brisbane

Wed 17/2

21:55-19:50

1 stop31h 55m

€926

DublinBrisbane

DUB Dublin - BNE Brisbane

DUBBNE

Dublin

Thu 11/2

21:20-17:30

1 stop34h 10m

Brisbane

Thu 11/3

21:55-06:00

1 stop42h 05m

€934

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Tue 2/2

19:45-16:45

1 stop34h 00m

Melbourne

Tue 23/2

18:05-06:30

1 stop23h 25m

€971

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Sat 1/5

20:35-15:50

1 stop34h 15m

Melbourne

Sat 15/5

17:20-19:05

1 stop34h 45m

€983

Flights are sorted by cheapest return flights first.

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

See travel insights to Australia from

Australia flights insights and trends

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

Which airlines fly to Australia?

Qatar Airways, Etihad Airways and Emirates are the top three most popular airlines that fly to Australia from Ireland according to our data. Qatar Airways is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 12 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in Australia

Click on the cities below to find out when it's cheapest to fly to Australia from Ireland
Sydney
Sydney
Find flights to Sydney

Cheap Australia flight deals and tips

Summary info about Australia flight prices, duration and airlines

Best One-Way Price

€352

Best Round-Trip Price

€695

Fastest flight time

38h 00m

Popular in

July
The best one-way flight price to Australia from Ireland in the last 5 days is €352 (Dublin to Melbourne).
Search Deals
The best return flight price to Australia from Ireland in the last 5 days is €695 (Dublin to Melbourne).
Search Deals
The fastest flight to Australia from Ireland takes 38h 00m (Dublin to Brisbane).
Search Deals
July has the highest demand for flights to Australia, with a 2% price increase on average.
Search Deals

Frequently asked questions about flying to Australia

What popular landmarks are in Australia?

Sydney Opera House is the most popular place of interest in Australia. Many travellers make it a point to stop there while travelling to Australia. Other popular landmarks and places of interest in Australia would be Sydney Jewish Museum, Marvel Stadium, or City Bridge.

What is the best airport to land at to visit Sydney Opera House?

The closest airport to Sydney Opera House is Sydney Airport, which is located in Sydney. If you plan on visiting or staying in this area, landing at Sydney Airport will be your best bet.

What is the cheapest flight to Australia?

The cheapest flights to Australia recently found by momondo users are €103 with Jetstar, €578 with Air China, and €590 with Qantas Airways.

Which airlines fly to Australia?

There are a total of 12 airlines that operate flight routes to Australia, with Qatar Airways being the most popular option. An estimated 40% of those flying into Australia choose to fly with Qatar Airways. If you’re unable to find tickets with Qatar Airways, then Etihad Airways and Emirates are also popular airlines to fly with.

What is the most popular airport in Australia to fly to?

Sydney Kingsford Smith is the most popular airport in Australia to fly to, with 33% of all users travelling to Australia opting to take a flight into this airport. If you’re interested in staying in Sydney, which is the city in Australia that is closest to Sydney Kingsford Smith, then be sure to check momondo for cheap flight deals.

When did momondo last update prices for flights to Australia?

Prices for flights to Australia refresh daily.

How many operators does momondo search for flights to Australia?

There are 16 operators available for flights to Australia as of November 2026.

How old do you have to be to fly to Australia?

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 Australia.

What documentation or ID do you need to fly to Australia?

The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Australia.

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

Yes. All flights to Australia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Australia?

momondo provides multiple filters to help you find the best flight to Australia. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Australia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Australia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Australia

Popular Flights to Australia

Dublin to Sydney flightsfrom €721
Dublin to Melbourne flightsfrom €841
Dublin to Brisbane flightsfrom €852
Dublin to Perth flightsfrom €900
Dublin to Canberra flightsfrom €915
Cork to Melbourne flightsfrom €919
Shannon to Sydney flightsfrom €927
Cork to Perth flightsfrom €945
Cork to Sydney flightsfrom €968
Shannon to Melbourne flightsfrom €1,038
Cork to Brisbane flightsfrom €1,048
Dublin to Adelaide flightsfrom €1,087