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Flights to Australia

€376 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
3 Nov
DUB
35h 35m
2 stops
SYD
10 Nov
SYD
34h 40m
2 stops
DUB
€739
China Eastern
2 Nov
DUB
61h 15m
3 stops
SYD
16 Nov
SYD
43h 45m
1 stop
DUB
€741
Multiple Airlines
3 Nov
DUB
35h 35m
2 stops
SYD
10 Nov
SYD
34h 40m
2 stops
DUB
€745
China Eastern
12 Feb
DUB
41h 35m
1 stop
SYD
6 Mar
SYD
43h 45m
1 stop
DUB
€754
China Eastern
6 Nov
DUB
41h 35m
1 stop
SYD
26 Nov
SYD
29h 15m
1 stop
DUB
€766
China Eastern
26 Oct
DUB
61h 15m
3 stops
SYD
9 Nov
SYD
43h 45m
1 stop
DUB
€773
China Eastern
26 Oct
DUB
61h 30m
3 stops
SYD
9 Nov
SYD
43h 45m
1 stop
DUB
€775
China Eastern
26 Oct
DUB
41h 35m
1 stop
SYD
31 Oct
SYD
43h 45m
1 stop
DUB
€777
China Eastern
11 Nov
DUB
41h 35m
1 stop
SYD
3 Dec
SYD
29h 15m
1 stop
DUB
€780
China Eastern
26 Oct
DUB
61h 30m
3 stops
SYD
9 Nov
SYD
43h 45m
1 stop
DUB
€787
China Eastern
19 Oct
DUB
40h 40m
1 stop
SYD
26 Oct
SYD
43h 45m
1 stop
DUB
€791
Multiple Airlines
26 Feb
DUB
38h 00m
1 stop
SYD
12 Mar
SYD
44h 00m
1 stop
DUB
€793

Flights to Melbourne Airport

Search all flight deals to Melbourne Airport
China Eastern
28 Oct
DUB
42h 05m
1 stop
MEL
4 Nov
MEL
42h 45m
1 stop
DUB
€649
China Eastern
28 Oct
DUB
63h 00m
2 stops
MEL
4 Nov
MEL
42h 45m
1 stop
DUB
€650
China Eastern
28 Oct
DUB
63h 00m
3 stops
MEL
4 Nov
MEL
42h 45m
1 stop
DUB
€651
China Eastern
22 Feb
DUB
38h 00m
1 stop
MEL
8 Mar
MEL
42h 45m
1 stop
DUB
€666
China Eastern
22 Feb
DUB
42h 05m
1 stop
MEL
10 Mar
MEL
42h 45m
1 stop
DUB
€671
China Eastern
2 Nov
DUB
38h 00m
1 stop
MEL
9 Nov
MEL
42h 45m
1 stop
DUB
€673
China Eastern
2 Nov
DUB
42h 05m
1 stop
MEL
9 Nov
MEL
42h 45m
1 stop
DUB
€674
China Eastern
2 Nov
DUB
42h 05m
1 stop
MEL
9 Nov
MEL
42h 45m
1 stop
DUB
€677
China Eastern
2 Nov
DUB
42h 05m
1 stop
MEL
9 Nov
MEL
42h 45m
1 stop
DUB
€686
China Eastern
2 Nov
DUB
42h 05m
1 stop
MEL
9 Nov
MEL
52h 15m
3 stops
DUB
€688
China Eastern
9 Nov
DUB
42h 05m
1 stop
MEL
23 Nov
MEL
42h 45m
1 stop
DUB
€691
China Eastern
17 Feb
DUB
42h 05m
1 stop
MEL
3 Mar
MEL
42h 45m
1 stop
DUB
€694

Flights to Perth

Search all flight deals to Perth
Etihad Airways
2 Oct
DUB
37h 50m
2 stops
PER
16 Oct
PER
26h 50m
2 stops
DUB
€829
Multiple Airlines
21 Oct
DUB
37h 40m
2 stops
PER
3 Nov
PER
39h 40m
2 stops
DUB
€831
Multiple Airlines
26 Oct
DUB
44h 10m
2 stops
PER
9 Nov
PER
28h 00m
2 stops
DUB
€851
Multiple Airlines
20 Oct
DUB
37h 40m
2 stops
PER
27 Oct
PER
46h 15m
2 stops
DUB
€853
Multiple Airlines
21 Oct
DUB
37h 40m
2 stops
PER
13 Nov
PER
39h 40m
2 stops
DUB
€855
Multiple Airlines
20 Oct
DUB
37h 40m
2 stops
PER
5 Nov
PER
39h 40m
2 stops
DUB
€858
Multiple Airlines
5 Nov
DUB
26h 00m
2 stops
PER
18 Nov
PER
24h 55m
2 stops
DUB
€858
Multiple Airlines
20 Oct
DUB
37h 40m
2 stops
PER
5 Nov
PER
39h 40m
2 stops
DUB
€860
Multiple Airlines
4 Nov
DUB
31h 50m
2 stops
PER
11 Nov
PER
46h 15m
2 stops
DUB
€868
Multiple Airlines
8 Feb
DUB
30h 25m
2 stops
PER
1 Mar
PER
31h 10m
2 stops
DUB
€873
Multiple Airlines
26 Oct
DUB
27h 35m
2 stops
PER
9 Nov
PER
28h 00m
2 stops
DUB
€875
Multiple Airlines
8 Feb
DUB
51h 40m
2 stops
PER
23 Feb
PER
41h 15m
2 stops
DUB
€876

Flights to Brisbane

Search all flight deals to Brisbane
China Eastern
2 Dec
DUB
38h 00m
1 stop
BNE
20 Jan
BNE
43h 15m
1 stop
DUB
€662
China Eastern
4 Nov
DUB
38h 00m
1 stop
BNE
10 Nov
BNE
29h 05m
1 stop
DUB
€698
China Eastern
26 Oct
DUB
38h 00m
1 stop
BNE
29 Oct
BNE
29h 05m
1 stop
DUB
€759
China Eastern
19 Oct
DUB
37h 05m
1 stop
BNE
3 Nov
BNE
29h 05m
1 stop
DUB
€764
China Eastern
26 Oct
DUB
38h 00m
1 stop
BNE
29 Oct
BNE
29h 05m
1 stop
DUB
€774
China Eastern
2 Dec
DUB
38h 10m
2 stops
BNE
20 Jan
BNE
43h 15m
1 stop
DUB
€797
Multiple Airlines
31 Jan
DUB
37h 50m
3 stops
BNE
21 Feb
BNE
36h 20m
3 stops
DUB
€829
Multiple Airlines
5 Nov
DUB
35h 30m
2 stops
BNE
12 Nov
BNE
29h 05m
1 stop
DUB
€830
China Eastern
2 Nov
DUB
38h 00m
1 stop
BNE
9 Nov
BNE
54h 55m
2 stops
DUB
€831
China Eastern
2 Nov
DUB
38h 00m
1 stop
BNE
22 Dec
BNE
29h 05m
1 stop
DUB
€843
China Eastern
2 Nov
DUB
38h 00m
1 stop
BNE
9 Nov
BNE
45h 05m
2 stops
DUB
€848
Multiple Airlines
20 Feb
DUB
37h 50m
3 stops
BNE
5 Mar
BNE
60h 20m
3 stops
DUB
€857

Flights to Adelaide

Search all flight deals to Adelaide
Multiple Airlines
28 Feb
DUB
27h 10m
2 stops
ADL
10 Mar
ADL
63h 00m
2 stops
DUB
€808
Turkish Airlines
18 Nov
DUB
29h 10m
2 stops
ADL
28 Jan
ADL
45h 50m
2 stops
DUB
€858
Multiple Airlines
19 Nov
DUB
28h 00m
2 stops
ADL
28 Jan
ADL
30h 50m
2 stops
DUB
€902
Turkish Airlines
3 Nov
DUB
53h 10m
2 stops
ADL
10 Nov
ADL
45h 45m
2 stops
DUB
€916
Multiple Airlines
4 Nov
DUB
50h 45m
2 stops
ADL
11 Nov
ADL
49h 55m
2 stops
DUB
€959
Turkish Airlines
3 Nov
DUB
53h 10m
2 stops
ADL
10 Nov
ADL
45h 45m
2 stops
DUB
€974
Multiple Airlines
28 Feb
DUB
30h 35m
3 stops
ADL
10 Mar
ADL
31h 55m
3 stops
DUB
€1,033
Multiple Airlines
26 Oct
DUB
49h 40m
2 stops
ADL
9 Nov
ADL
58h 45m
2 stops
DUB
€1,052
Turkish Airlines
10 Mar
DUB
35h 05m
2 stops
ADL
2 Apr
ADL
38h 25m
2 stops
DUB
€1,053
Turkish Airlines
11 Dec
DUB
35h 05m
2 stops
ADL
29 Jan
ADL
33h 05m
2 stops
DUB
€1,056
British Airways
25 Feb
DUB
31h 30m
3 stops
ADL
18 Mar
ADL
31h 55m
3 stops
DUB
€1,060
British Airways
25 Feb
DUB
30h 35m
3 stops
ADL
18 Mar
ADL
34h 45m
3 stops
DUB
€1,060

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 - 14:05DUB  Dublin-MEL Melbourne
42h 05m1 stop Shanghai Pu Dong
China Eastern Logo
22:30 - 06:15MEL  Melbourne-DUB Dublin
42h 45m1 stop Shanghai Pu Dong
€649China Eastern
Wed, 28 Oct - Wed, 4 Nov
China Eastern Logo
09:00 - 11:00DUB  Dublin-MEL Melbourne
63h 00m2 stops Shanghai Pu Dong Nanjing Lukou Intl
China Eastern Logo
22:30 - 06:15MEL  Melbourne-DUB Dublin
42h 45m1 stop Shanghai Pu Dong
€650China Eastern
Wed, 28 Oct - Wed, 4 Nov
Multiple Airlines Logo
10:00 - 08:35DUB  Dublin-SYD Sydney Kingsford Smith
35h 35m2 stops London Heathrow Beijing Capital
Multiple Airlines Logo
10:30 - 10:10SYD  Sydney Kingsford Smith-DUB Dublin
34h 40m2 stops Beijing Capital London Gatwick
€739Multiple Airlines
Tue, 3 Nov - Tue, 10 Nov
Multiple Airlines Logo
10:00 - 08:35DUB  Dublin-SYD Sydney Kingsford Smith
35h 35m2 stops London Heathrow Beijing Capital
Multiple Airlines Logo
10:30 - 10:10SYD  Sydney Kingsford Smith-DUB Dublin
34h 40m2 stops Beijing Capital London Gatwick
€745Multiple Airlines
Tue, 3 Nov - Tue, 10 Nov
Etihad Airways Logo
09:00 - 05:50DUB  Dublin-PER Perth
37h 50m2 stops Abu Dhabi Zayed Intl Kuala Lumpur Intl
Etihad Airways Logo
23:15 - 19:05PER  Perth-DUB Dublin
26h 50m2 stops Kuala Lumpur Intl Abu Dhabi Zayed Intl
€829Etihad Airways
Fri, 2 Oct - Fri, 16 Oct
Turkish Airlines Logo
16:35 - 08:15DUB  Dublin-ADL Adelaide
29h 10m2 stops Istanbul Kuala Lumpur Intl
Turkish Airlines Logo
11:00 - 22:20ADL  Adelaide-DUB Dublin
45h 50m2 stops Kuala Lumpur Intl Istanbul
€858Turkish Airlines
Wed, 18 Nov - Thu, 28 Jan
Etihad Airways Logo
08:05 - 16:45DUB  Dublin-MEL Melbourne
21h 40m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
18:20 - 06:30MEL  Melbourne-DUB Dublin
23h 10m1 stop Abu Dhabi Zayed Intl
€879Etihad Airways
Wed, 3 Feb - Wed, 10 Mar
British Airways Logo
18:00 - 06:55DUB  Dublin-SYD Sydney Kingsford Smith
25h 55m2 stops London Heathrow Singapore Changi
British Airways Logo
16:20 - 10:15SYD  Sydney Kingsford Smith-DUB Dublin
28h 55m2 stops Singapore Changi London Heathrow
€891British Airways
Tue, 9 Feb - Tue, 23 Feb
British Airways Logo
13:00 - 06:55DUB  Dublin-SYD Sydney Kingsford Smith
30h 55m2 stops London Heathrow Singapore Changi
British Airways Logo
16:20 - 11:15SYD  Sydney Kingsford Smith-DUB Dublin
29h 55m2 stops Singapore Changi London Heathrow
€895British Airways
Mon, 23 Nov - Tue, 2 Mar
Turkish Airlines Logo
16:35 - 08:15DUB  Dublin-ADL Adelaide
53h 10m2 stops Istanbul Kuala Lumpur Intl
Turkish Airlines Logo
11:00 - 22:15ADL  Adelaide-DUB Dublin
45h 45m2 stops Kuala Lumpur Intl Istanbul
€916Turkish Airlines
Tue, 3 Nov - Tue, 10 Nov

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

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Wed 28/10

09:00-14:05

1 stop42h 05m

Melbourne

Wed 4/11

22:30-06:15

1 stop42h 45m

€649

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Wed 28/10

09:00-11:00

2 stops63h 00m

Melbourne

Wed 4/11

22:30-06:15

1 stop42h 45m

€650

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Tue 3/11

10:00-08:35

2 stops35h 35m

Sydney Kingsford Smith

Tue 10/11

10:30-10:10

2 stops34h 40m

€739

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Tue 3/11

10:00-08:35

2 stops35h 35m

Sydney Kingsford Smith

Tue 10/11

10:30-10:10

2 stops34h 40m

€745

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Fri 2/10

09:00-05:50

2 stops37h 50m

Perth

Fri 16/10

23:15-19:05

2 stops26h 50m

€829

DublinAdelaide

DUB Dublin - ADL Adelaide

DUBADL

Dublin

Wed 18/11

16:35-08:15

2 stops29h 10m

Adelaide

Thu 28/1

11:00-22:20

2 stops45h 50m

€858
Fastest return journey

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Wed 3/2

08:05-16:45

1 stop21h 40m

Melbourne

Wed 10/3

18:20-06:30

1 stop23h 10m

€879

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Tue 9/2

18:00-06:55

2 stops25h 55m

Sydney Kingsford Smith

Tue 23/2

16:20-10:15

2 stops28h 55m

€891

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Mon 23/11

13:00-06:55

2 stops30h 55m

Sydney Kingsford Smith

Tue 2/3

16:20-11:15

2 stops29h 55m

€895

DublinAdelaide

DUB Dublin - ADL Adelaide

DUBADL

Dublin

Tue 3/11

16:35-08:15

2 stops53h 10m

Adelaide

Tue 10/11

11:00-22:15

2 stops45h 45m

€916

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 41% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 11 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

€376

Best Round-Trip Price

€649

Fastest flight time

27h 35m

Popular in

December
The best one-way flight price to Australia from Ireland in the last 5 days is €376 (Dublin to Sydney Kingsford Smith).
Search Deals
The best return flight price to Australia from Ireland in the last 5 days is €649 (Dublin to Melbourne).
Search Deals
The fastest flight to Australia from Ireland takes 27h 35m (Dublin to Perth).
Search Deals
December has the highest demand for flights to Australia, with a 0% 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 €100 with Jetstar, €563 with Air China, and €610 with Turkish Airlines.

Which airlines fly to Australia?

There are a total of 11 airlines that operate flight routes to Australia, with Qatar Airways being the most popular option. An estimated 41% 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 32% 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 15 operators available for flights to Australia as of September 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 Melbourne flightsfrom €649
Dublin to Brisbane flightsfrom €662
Dublin to Sydney flightsfrom €665
Cork to Perth flightsfrom €800
Dublin to Perth flightsfrom €832
Dublin to Adelaide flightsfrom €858
Shannon to Sydney flightsfrom €864
Cork to Melbourne flightsfrom €872
Cork to Sydney flightsfrom €884
Dublin to Canberra flightsfrom €887
Shannon to Melbourne flightsfrom €1,079
Cork to Brisbane flightsfrom €1,144