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Flights to Australia

€350 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
9 Nov
DUB
38h 00m
1 stop
SYD
19 Nov
SYD
29h 15m
1 stop
DUB
€666
China Eastern
9 Nov
DUB
38h 00m
1 stop
SYD
14 Nov
SYD
43h 45m
1 stop
DUB
€672
China Eastern
9 Nov
DUB
38h 00m
1 stop
SYD
19 Nov
SYD
29h 15m
1 stop
DUB
€673
China Eastern
7 Sept
DUB
40h 40m
1 stop
SYD
22 Sept
SYD
30h 00m
1 stop
DUB
€676
China Eastern
11 Nov
DUB
41h 35m
1 stop
SYD
14 Nov
SYD
43h 45m
1 stop
DUB
€679
China Eastern
9 Nov
DUB
38h 00m
1 stop
SYD
19 Nov
SYD
29h 15m
1 stop
DUB
€681
China Eastern
9 Nov
DUB
61h 30m
3 stops
SYD
19 Nov
SYD
29h 15m
1 stop
DUB
€688
China Eastern
9 Nov
DUB
38h 00m
1 stop
SYD
19 Nov
SYD
29h 15m
1 stop
DUB
€694
China Eastern
9 Nov
DUB
38h 00m
1 stop
SYD
19 Nov
SYD
29h 15m
1 stop
DUB
€697
China Eastern
9 Nov
DUB
41h 35m
1 stop
SYD
19 Nov
SYD
29h 15m
1 stop
DUB
€707
China Eastern
9 Nov
DUB
38h 00m
1 stop
SYD
21 Nov
SYD
43h 45m
1 stop
DUB
€717
China Eastern
9 Nov
DUB
61h 30m
3 stops
SYD
19 Nov
SYD
29h 15m
1 stop
DUB
€722

Flights to Melbourne Airport

Search all flight deals to Melbourne Airport
China Eastern
2 Nov
DUB
42h 05m
1 stop
MEL
19 Nov
MEL
29h 15m
1 stop
DUB
€656
China Eastern
2 Nov
DUB
42h 05m
1 stop
MEL
19 Nov
MEL
29h 15m
1 stop
DUB
€665
China Eastern
25 Nov
DUB
38h 00m
1 stop
MEL
1 Feb
MEL
42h 45m
1 stop
DUB
€677
China Eastern
2 Nov
DUB
42h 05m
1 stop
MEL
26 Nov
MEL
29h 15m
1 stop
DUB
€679
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
19 Nov
MEL
29h 15m
1 stop
DUB
€688
China Eastern
2 Nov
DUB
63h 00m
2 stops
MEL
26 Nov
MEL
29h 15m
1 stop
DUB
€690
China Eastern
2 Nov
DUB
42h 05m
1 stop
MEL
19 Nov
MEL
29h 15m
1 stop
DUB
€697
China Eastern
21 Oct
DUB
37h 05m
1 stop
MEL
26 Oct
MEL
42h 45m
1 stop
DUB
€751
China Eastern
21 Oct
DUB
37h 05m
1 stop
MEL
26 Oct
MEL
42h 45m
1 stop
DUB
€759
China Eastern
21 Oct
DUB
37h 05m
1 stop
MEL
5 Nov
MEL
29h 15m
1 stop
DUB
€767
China Eastern
21 Oct
DUB
37h 05m
1 stop
MEL
26 Oct
MEL
42h 45m
1 stop
DUB
€777

Flights to Perth

Search all flight deals to Perth
Multiple Airlines
4 Sept
DUB
33h 50m
2 stops
PER
20 Sept
PER
34h 15m
2 stops
DUB
€821
Multiple Airlines
20 Oct
DUB
45h 05m
2 stops
PER
10 Nov
PER
28h 00m
2 stops
DUB
€863
Multiple Airlines
10 Sept
DUB
35h 45m
3 stops
PER
3 Oct
PER
38h 55m
2 stops
DUB
€864
Multiple Airlines
10 Sept
DUB
34h 50m
2 stops
PER
3 Oct
PER
38h 55m
2 stops
DUB
€874
Multiple Airlines
21 Oct
DUB
32h 40m
2 stops
PER
13 Nov
PER
28h 00m
2 stops
DUB
€887
Multiple Airlines
31 Oct
DUB
31h 50m
2 stops
PER
21 Nov
PER
28h 00m
2 stops
DUB
€889
SWISS
10 Nov
DUB
34h 45m
2 stops
PER
28 Jan
PER
34h 50m
2 stops
DUB
€892
Multiple Airlines
30 Oct
DUB
44h 10m
2 stops
PER
15 Nov
PER
28h 00m
2 stops
DUB
€894
Multiple Airlines
23 Sept
DUB
30h 55m
2 stops
PER
30 Sept
PER
34h 05m
2 stops
DUB
€904
Multiple Airlines
10 Sept
DUB
37h 55m
3 stops
PER
3 Oct
PER
29h 15m
3 stops
DUB
€907
Multiple Airlines
10 Nov
DUB
36h 25m
3 stops
PER
28 Jan
PER
33h 15m
3 stops
DUB
€908
Multiple Airlines
21 Sept
DUB
28h 35m
3 stops
PER
7 Oct
PER
30h 30m
2 stops
DUB
€910

Flights to Brisbane

Search all flight deals to Brisbane
China Eastern
10 Feb
DUB
42h 30m
1 stop
BNE
28 Feb
BNE
29h 05m
1 stop
DUB
€688
China Eastern
10 Feb
DUB
42h 30m
1 stop
BNE
28 Feb
BNE
29h 05m
1 stop
DUB
€690
China Eastern
10 Feb
DUB
42h 30m
1 stop
BNE
28 Feb
BNE
29h 05m
1 stop
DUB
€694
China Eastern
21 Oct
DUB
37h 05m
1 stop
BNE
5 Nov
BNE
29h 05m
1 stop
DUB
€747
China Eastern
12 Oct
DUB
37h 05m
1 stop
BNE
27 Oct
BNE
29h 05m
1 stop
DUB
€827
Multiple Airlines
10 Feb
DUB
42h 30m
1 stop
BNE
3 Mar
BNE
31h 50m
2 stops
DUB
€832
China Eastern
10 Feb
DUB
42h 40m
2 stops
BNE
28 Feb
BNE
29h 05m
1 stop
DUB
€834
China Eastern
10 Feb
DUB
42h 40m
2 stops
BNE
28 Feb
BNE
29h 05m
1 stop
DUB
€835
China Eastern
28 Dec
DUB
42h 30m
1 stop
BNE
28 Jan
BNE
29h 05m
1 stop
DUB
€835
Multiple Airlines
10 Feb
DUB
42h 30m
1 stop
BNE
28 Feb
BNE
31h 50m
2 stops
DUB
€839
China Eastern
12 Oct
DUB
37h 05m
1 stop
BNE
29 Oct
BNE
29h 05m
1 stop
DUB
€841
Multiple Airlines
18 Feb
DUB
57h 20m
3 stops
BNE
10 Mar
BNE
60h 20m
3 stops
DUB
€843

Flights to Adelaide

Search all flight deals to Adelaide
Turkish Airlines
4 Nov
DUB
29h 05m
2 stops
ADL
8 Nov
ADL
39h 00m
2 stops
DUB
€1,000
Turkish Airlines
6 Nov
DUB
53h 10m
2 stops
ADL
10 Nov
ADL
33h 05m
2 stops
DUB
€1,012
Turkish Airlines
6 Nov
DUB
53h 10m
2 stops
ADL
10 Nov
ADL
33h 05m
2 stops
DUB
€1,013
Turkish Airlines
6 Nov
DUB
53h 10m
2 stops
ADL
10 Nov
ADL
33h 05m
2 stops
DUB
€1,014
Turkish Airlines
8 Sept
DUB
40h 55m
2 stops
ADL
15 Sept
ADL
38h 50m
2 stops
DUB
€1,070
Multiple Airlines
8 Sept
DUB
39h 55m
3 stops
ADL
15 Sept
ADL
34h 05m
2 stops
DUB
€1,099
Multiple Airlines
11 Nov
DUB
27h 25m
2 stops
ADL
21 Nov
ADL
38h 10m
2 stops
DUB
€1,110
Qatar Airways
22 Oct
DUB
32h 45m
1 stop
ADL
5 Nov
ADL
28h 50m
2 stops
DUB
€1,133
Qatar Airways
8 Sept
DUB
22h 15m
1 stop
ADL
15 Sept
ADL
29h 45m
2 stops
DUB
€1,138
Qatar Airways
29 Oct
DUB
21h 40m
1 stop
ADL
9 Nov
ADL
30h 00m
2 stops
DUB
€1,140
Qatar Airways
29 Oct
DUB
21h 40m
1 stop
ADL
9 Nov
ADL
30h 00m
2 stops
DUB
€1,145
Qatar Airways
15 Oct
DUB
22h 15m
1 stop
ADL
28 Oct
ADL
27h 15m
2 stops
DUB
€1,147

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
12:00 - 06:15MEL  Melbourne-DUB Dublin
29h 15m1 stop Shanghai Pu Dong
€656China Eastern
Mon, 2 Nov - Thu, 19 Nov
China Eastern Logo
09:00 - 14:05DUB  Dublin-MEL Melbourne
42h 05m1 stop Shanghai Pu Dong
China Eastern Logo
12:00 - 06:15MEL  Melbourne-DUB Dublin
29h 15m1 stop Shanghai Pu Dong
€665China Eastern
Mon, 2 Nov - Thu, 19 Nov
Multiple Airlines Logo
09:00 - 09:30DUB  Dublin-SYD Sydney Kingsford Smith
61h 30m3 stops Shanghai Pu Dong Beijing Capital Wuhan
Multiple Airlines Logo
21:30 - 06:30SYD  Sydney Kingsford Smith-DUB Dublin
44h 00m1 stop Abu Dhabi Zayed Intl
€793Multiple Airlines
Wed, 28 Oct - Fri, 6 Nov
Multiple Airlines Logo
09:00 - 10:00DUB  Dublin-SYD Sydney Kingsford Smith
38h 00m1 stop Shanghai Pu Dong
Multiple Airlines Logo
21:25 - 11:40SYD  Sydney Kingsford Smith-DUB Dublin
49h 15m2 stops Chengdu Tianfu Intl Madrid Barajas
€817Multiple Airlines
Mon, 9 Nov - Sat, 21 Nov
Turkish Airlines Logo
05:35 - 05:50DUB  Dublin-BNE Brisbane
39h 15m3 stops Istanbul Kuala Lumpur Intl Denpasar Bali Ngurah Rai
Turkish Airlines Logo
07:15 - 09:40BNE  Brisbane-DUB Dublin
35h 25m3 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl Istanbul
€905Turkish Airlines
Fri, 25 Sep - Fri, 9 Oct
Turkish Airlines Logo
10:45 - 05:50DUB  Dublin-BNE Brisbane
58h 05m3 stops Istanbul Kuala Lumpur Intl Denpasar Bali Ngurah Rai
Turkish Airlines Logo
07:15 - 23:05BNE  Brisbane-DUB Dublin
48h 50m3 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl Istanbul
€906Turkish Airlines
Tue, 6 Oct - Fri, 16 Oct
Etihad Airways Logo
19:45 - 17:00DUB  Dublin-MEL Melbourne
34h 15m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
18:20 - 18:10MEL  Melbourne-DUB Dublin
34h 50m1 stop Abu Dhabi Zayed Intl
€923Etihad Airways
Mon, 1 Feb - Mon, 1 Mar
Etihad Airways Logo
19:45 - 17:00DUB  Dublin-MEL Melbourne
34h 15m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
18:20 - 18:10MEL  Melbourne-DUB Dublin
34h 50m1 stop Abu Dhabi Zayed Intl
€929Etihad Airways
Sun, 1 Nov - Sun, 15 Nov
Lufthansa Logo
09:10 - 06:55DUB  Dublin-PER Perth
37h 45m2 stops Frankfurt am Main Hong Kong Intl
Lufthansa Logo
09:25 - 10:05PER  Perth-DUB Dublin
32h 40m2 stops Bangkok Suvarnabhumi Munich Franz Josef Strauss
€945Lufthansa
Tue, 27 Oct - Tue, 3 Nov
Lufthansa Logo
17:15 - 06:55DUB  Dublin-PER Perth
29h 40m2 stops Frankfurt am Main Hong Kong Intl
Lufthansa Logo
09:25 - 10:05PER  Perth-DUB Dublin
32h 40m2 stops Bangkok Suvarnabhumi Munich Franz Josef Strauss
€1,074Lufthansa
Tue, 27 Oct - Tue, 3 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

Mon 2/11

09:00-14:05

1 stop42h 05m

Melbourne

Thu 19/11

12:00-06:15

1 stop29h 15m

€656

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Mon 2/11

09:00-14:05

1 stop42h 05m

Melbourne

Thu 19/11

12:00-06:15

1 stop29h 15m

€665

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Wed 28/10

09:00-09:30

3 stops61h 30m

Sydney Kingsford Smith

Fri 6/11

21:30-06:30

1 stop44h 00m

€793

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Mon 9/11

09:00-10:00

1 stop38h 00m

Sydney Kingsford Smith

Sat 21/11

21:25-11:40

2 stops49h 15m

€817

DublinBrisbane

DUB Dublin - BNE Brisbane

DUBBNE

Dublin

Fri 25/9

05:35-05:50

3 stops39h 15m

Brisbane

Fri 9/10

07:15-09:40

3 stops35h 25m

€905

DublinBrisbane

DUB Dublin - BNE Brisbane

DUBBNE

Dublin

Tue 6/10

10:45-05:50

3 stops58h 05m

Brisbane

Fri 16/10

07:15-23:05

3 stops48h 50m

€906

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Mon 1/2

19:45-17:00

1 stop34h 15m

Melbourne

Mon 1/3

18:20-18:10

1 stop34h 50m

€923

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Sun 1/11

19:45-17:00

1 stop34h 15m

Melbourne

Sun 15/11

18:20-18:10

1 stop34h 50m

€929

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Tue 27/10

09:10-06:55

2 stops37h 45m

Perth

Tue 3/11

09:25-10:05

2 stops32h 40m

€945
Fastest return journey

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Tue 27/10

17:15-06:55

2 stops29h 40m

Perth

Tue 3/11

09:25-10:05

2 stops32h 40m

€1,074

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 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

€350

Best Round-Trip Price

€656

Fastest flight time

38h 00m

Popular in

December
The best one-way flight price to Australia from Ireland in the last 5 days is €350 (Dublin to Perth).
Search Deals
The best return flight price to Australia from Ireland in the last 5 days is €656 (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 3% 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 €99 with Jetstar, €600 with Turkish Airlines, and €604 with China Eastern.

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 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 August 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 €672
Dublin to Melbourne flightsfrom €677
Dublin to Brisbane flightsfrom €688
Dublin to Perth flightsfrom €794
Cork to Perth flightsfrom €848
Shannon to Melbourne flightsfrom €878
Shannon to Sydney flightsfrom €889
Cork to Melbourne flightsfrom €931
Cork to Sydney flightsfrom €964
Dublin to Adelaide flightsfrom €1,013
Dublin to Cairns flightsfrom €1,083
Cork to Brisbane flightsfrom €1,109