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Flights to Australia

€358 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
China Eastern
28 Oct
DUB
41h 35m
1 stop
SYD
4 Nov
SYD
43h 45m
1 stop
DUB
€674
China Eastern
2 Nov
DUB
61h 30m
3 stops
SYD
18 Nov
SYD
43h 45m
1 stop
DUB
€677
China Eastern
11 Nov
DUB
41h 35m
1 stop
SYD
22 Nov
SYD
29h 15m
1 stop
DUB
€692
China Eastern
16 Nov
DUB
41h 35m
1 stop
SYD
7 Dec
SYD
43h 45m
1 stop
DUB
€694
China Eastern
2 Nov
DUB
41h 35m
1 stop
SYD
21 Nov
SYD
43h 45m
1 stop
DUB
€697
China Eastern
2 Nov
DUB
41h 35m
1 stop
SYD
15 Nov
SYD
29h 15m
1 stop
DUB
€697
China Eastern
28 Oct
DUB
41h 35m
1 stop
SYD
21 Nov
SYD
43h 45m
1 stop
DUB
€701
China Eastern
30 Oct
DUB
41h 35m
1 stop
SYD
21 Nov
SYD
43h 45m
1 stop
DUB
€705
China Eastern
2 Nov
DUB
61h 30m
3 stops
SYD
15 Nov
SYD
29h 15m
1 stop
DUB
€708
China Eastern
2 Nov
DUB
61h 30m
3 stops
SYD
16 Nov
SYD
43h 45m
1 stop
DUB
€710
China Eastern
11 Nov
DUB
41h 35m
1 stop
SYD
22 Nov
SYD
29h 15m
1 stop
DUB
€711
China Eastern
2 Nov
DUB
61h 30m
3 stops
SYD
16 Nov
SYD
43h 45m
1 stop
DUB
€718

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
€620
China Eastern
9 Nov
DUB
38h 00m
1 stop
MEL
26 Nov
MEL
29h 15m
1 stop
DUB
€646
China Eastern
22 Feb
DUB
42h 05m
1 stop
MEL
10 Mar
MEL
42h 45m
1 stop
DUB
€663
China Eastern
30 Oct
DUB
38h 00m
1 stop
MEL
14 Nov
MEL
42h 45m
1 stop
DUB
€674
China Eastern
2 Nov
DUB
42h 05m
1 stop
MEL
22 Nov
MEL
29h 15m
1 stop
DUB
€681
China Eastern
2 Nov
DUB
38h 00m
1 stop
MEL
18 Nov
MEL
42h 45m
1 stop
DUB
€684
China Eastern
28 Oct
DUB
42h 05m
1 stop
MEL
18 Nov
MEL
42h 45m
1 stop
DUB
€687
China Eastern
11 Nov
DUB
42h 05m
1 stop
MEL
21 Nov
MEL
42h 45m
1 stop
DUB
€688
China Eastern
30 Oct
DUB
38h 00m
1 stop
MEL
6 Dec
MEL
29h 15m
1 stop
DUB
€694
China Eastern
25 Nov
DUB
38h 00m
1 stop
MEL
7 Dec
MEL
42h 45m
1 stop
DUB
€696
China Eastern
30 Oct
DUB
38h 00m
1 stop
MEL
6 Dec
MEL
29h 15m
1 stop
DUB
€697
China Eastern
30 Oct
DUB
38h 00m
1 stop
MEL
21 Nov
MEL
42h 45m
1 stop
DUB
€702

Flights to Perth

Search all flight deals to Perth
Etihad Airways
2 Oct
DUB
37h 50m
2 stops
PER
12 Oct
PER
25h 20m
2 stops
DUB
€762
Etihad Airways
14 Oct
DUB
44h 10m
2 stops
PER
21 Oct
PER
39h 00m
2 stops
DUB
€791
Etihad Airways
1 Oct
DUB
26h 15m
2 stops
PER
16 Oct
PER
25h 20m
2 stops
DUB
€792
Multiple Airlines
14 Oct
DUB
37h 50m
2 stops
PER
21 Oct
PER
39h 00m
2 stops
DUB
€816
Etihad Airways
10 Oct
DUB
50h 15m
2 stops
PER
17 Oct
PER
39h 00m
2 stops
DUB
€817
Etihad Airways
29 Sept
DUB
24h 15m
2 stops
PER
22 Oct
PER
26h 50m
2 stops
DUB
€821
Etihad Airways
5 Oct
DUB
50h 15m
2 stops
PER
18 Oct
PER
49h 20m
2 stops
DUB
€822
Etihad Airways
26 Sept
DUB
36h 40m
2 stops
PER
30 Sept
PER
26h 50m
2 stops
DUB
€823
Etihad Airways
13 Oct
DUB
44h 10m
2 stops
PER
19 Oct
PER
26h 50m
2 stops
DUB
€841
SWISS
1 Mar
DUB
52h 20m
2 stops
PER
16 Mar
PER
41h 15m
2 stops
DUB
€842
SWISS
18 Feb
DUB
34h 45m
2 stops
PER
8 Mar
PER
34h 50m
2 stops
DUB
€847
SWISS
25 Feb
DUB
34h 45m
2 stops
PER
10 Mar
PER
41h 15m
2 stops
DUB
€849

Flights to Brisbane

Search all flight deals to Brisbane
China Eastern
2 Nov
DUB
38h 00m
1 stop
BNE
12 Nov
BNE
29h 05m
1 stop
DUB
€754
China Eastern
19 Oct
DUB
37h 05m
1 stop
BNE
29 Oct
BNE
29h 05m
1 stop
DUB
€756
China Eastern
19 Oct
DUB
37h 05m
1 stop
BNE
29 Oct
BNE
29h 05m
1 stop
DUB
€759
China Eastern
6 Nov
DUB
38h 00m
1 stop
BNE
19 Nov
BNE
29h 05m
1 stop
DUB
€777
China Eastern
1 Dec
DUB
33h 35m
2 stops
BNE
31 Jan
BNE
29h 05m
1 stop
DUB
€781
China Eastern
26 Feb
DUB
38h 00m
1 stop
BNE
6 Mar
BNE
54h 55m
2 stops
DUB
€786
China Eastern
23 Oct
DUB
37h 05m
1 stop
BNE
1 Nov
BNE
29h 05m
1 stop
DUB
€794
China Eastern
24 Feb
DUB
38h 00m
1 stop
BNE
6 Mar
BNE
45h 05m
2 stops
DUB
€809
China Eastern
28 Oct
DUB
38h 00m
1 stop
BNE
4 Nov
BNE
45h 45m
2 stops
DUB
€816
Multiple Airlines
1 Dec
DUB
57h 20m
2 stops
BNE
31 Jan
BNE
66h 15m
2 stops
DUB
€821
Multiple Airlines
20 Nov
DUB
57h 20m
2 stops
BNE
27 Nov
BNE
66h 15m
2 stops
DUB
€825
Multiple Airlines
14 Nov
DUB
37h 50m
2 stops
BNE
30 Nov
BNE
66h 15m
2 stops
DUB
€826

Flights to Adelaide

Search all flight deals to Adelaide
Multiple Airlines
18 Feb
DUB
27h 10m
2 stops
ADL
13 Mar
ADL
63h 00m
2 stops
DUB
€792
Turkish Airlines
14 Nov
DUB
53h 10m
2 stops
ADL
30 Jan
ADL
57h 05m
2 stops
DUB
€850
Multiple Airlines
15 Nov
DUB
28h 45m
2 stops
ADL
30 Jan
ADL
30h 50m
2 stops
DUB
€941
Multiple Airlines
5 Nov
DUB
39h 35m
2 stops
ADL
16 Nov
ADL
33h 05m
2 stops
DUB
€982
Multiple Airlines
28 Oct
DUB
50h 45m
2 stops
ADL
4 Nov
ADL
48h 50m
2 stops
DUB
€1,023
British Airways
25 Feb
DUB
31h 30m
3 stops
ADL
18 Mar
ADL
31h 55m
3 stops
DUB
€1,062
British Airways
25 Feb
DUB
31h 30m
3 stops
ADL
18 Mar
ADL
33h 00m
3 stops
DUB
€1,063
British Airways
25 Feb
DUB
31h 30m
3 stops
ADL
18 Mar
ADL
33h 00m
3 stops
DUB
€1,066
British Airways
25 Feb
DUB
31h 30m
3 stops
ADL
18 Mar
ADL
33h 00m
3 stops
DUB
€1,066
China Eastern
8 Jan
DUB
35h 30m
1 stop
ADL
5 Feb
ADL
47h 30m
2 stops
DUB
€1,073
Qatar Airways
29 Oct
DUB
21h 40m
1 stop
ADL
5 Nov
ADL
28h 50m
2 stops
DUB
€1,079
Multiple Airlines
8 Jan
DUB
57h 30m
3 stops
ADL
5 Feb
ADL
49h 15m
2 stops
DUB
€1,090

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
€620China Eastern
Wed, 28 Oct - Wed, 4 Nov
China Eastern Logo
09:00 - 10:00DUB  Dublin-MEL Melbourne
38h 00m1 stop Shanghai Pu Dong
China Eastern Logo
12:00 - 06:15MEL  Melbourne-DUB Dublin
29h 15m1 stop Shanghai Pu Dong
€646China Eastern
Mon, 9 Nov - Thu, 26 Nov
Multiple Airlines Logo
15:30 - 06:40DUB  Dublin-MEL Melbourne
28h 10m2 stops London Heathrow Kuala Lumpur Intl
Multiple Airlines Logo
16:35 - 13:35MEL  Melbourne-DUB Dublin
32h 00m2 stops Kuala Lumpur Intl London Heathrow
€722Multiple Airlines
Sun, 31 Jan - Tue, 16 Feb
Multiple Airlines Logo
15:30 - 08:05DUB  Dublin-SYD Sydney Kingsford Smith
29h 35m2 stops London Heathrow Beijing Capital
Multiple Airlines Logo
10:30 - 10:20SYD  Sydney Kingsford Smith-DUB Dublin
34h 50m2 stops Beijing Capital London Gatwick
€727Multiple Airlines
Mon, 2 Nov - Sun, 15 Nov
British Airways Logo
14:15 - 06:40DUB  Dublin-MEL Melbourne
29h 25m2 stops London Heathrow Kuala Lumpur Intl
British Airways Logo
16:35 - 15:40MEL  Melbourne-DUB Dublin
34h 05m2 stops Kuala Lumpur Intl London Heathrow
€758British Airways
Tue, 26 Jan - Tue, 9 Feb
British Airways Logo
17:50 - 06:40DUB  Dublin-MEL Melbourne
25h 50m2 stops London Heathrow Kuala Lumpur Intl
British Airways Logo
16:35 - 09:10MEL  Melbourne-DUB Dublin
27h 35m2 stops Kuala Lumpur Intl London Heathrow
€758British Airways
Wed, 3 Feb - Wed, 17 Feb
Etihad Airways Logo
09:00 - 05:50DUB  Dublin-PER Perth
37h 50m2 stops Abu Dhabi Zayed Intl Kuala Lumpur Intl
Etihad Airways Logo
00:45 - 19:05PER  Perth-DUB Dublin
25h 20m2 stops Kuala Lumpur Intl Abu Dhabi Zayed Intl
€762Etihad Airways
Fri, 2 Oct - Mon, 12 Oct
Etihad Airways Logo
20:35 - 23:45DUB  Dublin-PER Perth
44h 10m2 stops Abu Dhabi Zayed Intl Kuala Lumpur Intl
Etihad Airways Logo
23:15 - 07:15PER  Perth-DUB Dublin
39h 00m2 stops Kuala Lumpur Intl Abu Dhabi Zayed Intl
€791Etihad Airways
Wed, 14 Oct - Wed, 21 Oct
Turkish Airlines Logo
16:35 - 08:15DUB  Dublin-ADL Adelaide
53h 10m2 stops Istanbul Kuala Lumpur Intl
Turkish Airlines Logo
11:00 - 09:35ADL  Adelaide-DUB Dublin
57h 05m2 stops Kuala Lumpur Intl Istanbul
€850Turkish Airlines
Sat, 14 Nov - Sat, 30 Jan
Turkish Airlines Logo
05:55 - 05:50DUB  Dublin-BNE Brisbane
38h 55m3 stops Istanbul Kuala Lumpur Intl Denpasar Bali Ngurah Rai
Turkish Airlines Logo
07:15 - 09:35BNE  Brisbane-DUB Dublin
35h 20m3 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl Istanbul
€919Turkish Airlines
Mon, 12 Oct - Sun, 18 Oct

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

€620

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Mon 9/11

09:00-10:00

1 stop38h 00m

Melbourne

Thu 26/11

12:00-06:15

1 stop29h 15m

€646

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Sun 31/1

15:30-06:40

2 stops28h 10m

Melbourne

Tue 16/2

16:35-13:35

2 stops32h 00m

€722

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Mon 2/11

15:30-08:05

2 stops29h 35m

Sydney Kingsford Smith

Sun 15/11

10:30-10:20

2 stops34h 50m

€727

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Tue 26/1

14:15-06:40

2 stops29h 25m

Melbourne

Tue 9/2

16:35-15:40

2 stops34h 05m

€758
Fastest return journey

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Wed 3/2

17:50-06:40

2 stops25h 50m

Melbourne

Wed 17/2

16:35-09:10

2 stops27h 35m

€758

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Fri 2/10

09:00-05:50

2 stops37h 50m

Perth

Mon 12/10

00:45-19:05

2 stops25h 20m

€762

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Wed 14/10

20:35-23:45

2 stops44h 10m

Perth

Wed 21/10

23:15-07:15

2 stops39h 00m

€791

DublinAdelaide

DUB Dublin - ADL Adelaide

DUBADL

Dublin

Sat 14/11

16:35-08:15

2 stops53h 10m

Adelaide

Sat 30/1

11:00-09:35

2 stops57h 05m

€850

DublinBrisbane

DUB Dublin - BNE Brisbane

DUBBNE

Dublin

Mon 12/10

05:55-05:50

3 stops38h 55m

Brisbane

Sun 18/10

07:15-09:35

3 stops35h 20m

€919

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

€358

Best Round-Trip Price

€620

Fastest flight time

38h 00m

Popular in

December
The best one-way flight price to Australia from Ireland in the last 5 days is €358 (Dublin to Sydney Kingsford Smith).
Search Deals
The best return flight price to Australia from Ireland in the last 5 days is €620 (Dublin to Melbourne).
Search Deals
The fastest flight to Australia from Ireland takes 38h 00m (Dublin to Brisbane).
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, €557 with Air China, and €604 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 €620
Dublin to Sydney flightsfrom €674
Cork to Melbourne flightsfrom €752
Dublin to Brisbane flightsfrom €754
Dublin to Perth flightsfrom €762
Dublin to Adelaide flightsfrom €792
Cork to Sydney flightsfrom €830
Shannon to Sydney flightsfrom €833
Cork to Perth flightsfrom €838
Dublin to Coolangatta flightsfrom €1,031
Shannon to Melbourne flightsfrom €1,066
Dublin to Cairns flightsfrom €1,180