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Flights to Australia

€361 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
11 Nov
DUB
41h 35m
1 stop
SYD
22 Nov
SYD
29h 15m
1 stop
DUB
€669
China Eastern
11 Nov
DUB
41h 35m
1 stop
SYD
22 Nov
SYD
29h 15m
1 stop
DUB
€672
China Eastern
28 Oct
DUB
41h 35m
1 stop
SYD
8 Nov
SYD
29h 15m
1 stop
DUB
€674
China Eastern
30 Oct
DUB
41h 35m
1 stop
SYD
16 Nov
SYD
43h 45m
1 stop
DUB
€681
China Eastern
11 Nov
DUB
41h 35m
1 stop
SYD
22 Nov
SYD
29h 15m
1 stop
DUB
€690
China Eastern
11 Nov
DUB
41h 35m
1 stop
SYD
22 Nov
SYD
29h 15m
1 stop
DUB
€691
China Eastern
2 Nov
DUB
41h 35m
1 stop
SYD
15 Nov
SYD
29h 15m
1 stop
DUB
€702
China Eastern
16 Nov
DUB
41h 35m
1 stop
SYD
30 Nov
SYD
43h 45m
1 stop
DUB
€704
China Eastern
18 Nov
DUB
38h 00m
1 stop
SYD
30 Nov
SYD
43h 45m
1 stop
DUB
€708
China Eastern
2 Nov
DUB
61h 30m
3 stops
SYD
15 Nov
SYD
29h 15m
1 stop
DUB
€711
Multiple Airlines
2 Nov
DUB
29h 35m
2 stops
SYD
15 Nov
SYD
34h 50m
2 stops
DUB
€730
China Eastern
2 Nov
DUB
38h 00m
1 stop
SYD
15 Nov
SYD
29h 15m
1 stop
DUB
€741

Flights to Melbourne Airport

Search all flight deals to Melbourne Airport
China Eastern
2 Nov
DUB
38h 00m
1 stop
MEL
19 Nov
MEL
29h 15m
1 stop
DUB
€672
China Eastern
30 Oct
DUB
38h 00m
1 stop
MEL
14 Nov
MEL
42h 45m
1 stop
DUB
€673
China Eastern
28 Oct
DUB
42h 05m
1 stop
MEL
2 Dec
MEL
42h 45m
1 stop
DUB
€678
China Eastern
11 Nov
DUB
38h 00m
1 stop
MEL
25 Nov
MEL
42h 45m
1 stop
DUB
€694
China Eastern
25 Nov
DUB
38h 00m
1 stop
MEL
7 Dec
MEL
42h 45m
1 stop
DUB
€699
Multiple Airlines
11 Feb
DUB
27h 10m
2 stops
MEL
27 Feb
MEL
34h 10m
2 stops
DUB
€715
China Eastern
23 Nov
DUB
42h 05m
1 stop
MEL
6 Dec
MEL
29h 15m
1 stop
DUB
€717
China Eastern
23 Nov
DUB
42h 05m
1 stop
MEL
7 Dec
MEL
42h 45m
1 stop
DUB
€718
Multiple Airlines
26 Jan
DUB
31h 35m
2 stops
MEL
17 Feb
MEL
29h 45m
2 stops
DUB
€721
Multiple Airlines
5 Feb
DUB
47h 05m
2 stops
MEL
27 Feb
MEL
34h 10m
2 stops
DUB
€736
Multiple Airlines
1 Feb
DUB
31h 35m
2 stops
MEL
11 Mar
MEL
27h 35m
2 stops
DUB
€742
China Eastern
28 Oct
DUB
42h 05m
1 stop
MEL
31 Oct
MEL
42h 45m
1 stop
DUB
€744

Flights to Perth

Search all flight deals to Perth
Etihad Airways
13 Oct
DUB
26h 15m
2 stops
PER
21 Oct
PER
26h 50m
2 stops
DUB
€779
Etihad Airways
12 Oct
DUB
26h 15m
2 stops
PER
18 Oct
PER
26h 50m
2 stops
DUB
€780
Etihad Airways
29 Sept
DUB
24h 15m
2 stops
PER
21 Oct
PER
26h 50m
2 stops
DUB
€781
Etihad Airways
13 Oct
DUB
44h 10m
2 stops
PER
21 Oct
PER
50h 50m
2 stops
DUB
€785
Etihad Airways
12 Oct
DUB
37h 50m
2 stops
PER
20 Oct
PER
26h 50m
2 stops
DUB
€790
Etihad Airways
28 Sept
DUB
24h 15m
2 stops
PER
15 Oct
PER
32h 45m
2 stops
DUB
€791
Etihad Airways
13 Oct
DUB
26h 15m
2 stops
PER
15 Oct
PER
26h 50m
2 stops
DUB
€804
Etihad Airways
24 Sept
DUB
24h 15m
2 stops
PER
6 Oct
PER
25h 20m
2 stops
DUB
€819
Etihad Airways
24 Sept
DUB
37h 50m
2 stops
PER
28 Sept
PER
39h 00m
2 stops
DUB
€821
Etihad Airways
13 Oct
DUB
24h 15m
2 stops
PER
14 Oct
PER
26h 50m
2 stops
DUB
€835
Etihad Airways
13 Oct
DUB
31h 45m
2 stops
PER
16 Oct
PER
25h 20m
2 stops
DUB
€838
Etihad Airways
14 Oct
DUB
31h 45m
2 stops
PER
23 Oct
PER
26h 50m
2 stops
DUB
€839

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
€657
China Eastern
1 Dec
DUB
33h 35m
2 stops
BNE
31 Jan
BNE
29h 05m
1 stop
DUB
€779
China Eastern
1 Dec
DUB
33h 35m
2 stops
BNE
31 Jan
BNE
29h 05m
1 stop
DUB
€780
China Eastern
1 Dec
DUB
37h 05m
2 stops
BNE
31 Jan
BNE
29h 05m
1 stop
DUB
€783
Turkish Airlines
4 Oct
DUB
39h 05m
3 stops
BNE
18 Oct
BNE
35h 20m
3 stops
DUB
€798
China Eastern
2 Nov
DUB
38h 00m
1 stop
BNE
12 Nov
BNE
45h 05m
2 stops
DUB
€807
Multiple Airlines
1 Dec
DUB
57h 20m
2 stops
BNE
31 Jan
BNE
66h 15m
2 stops
DUB
€819
Multiple Airlines
14 Nov
DUB
37h 50m
2 stops
BNE
30 Nov
BNE
66h 15m
2 stops
DUB
€824
Multiple Airlines
1 Dec
DUB
57h 20m
2 stops
BNE
31 Jan
BNE
49h 00m
2 stops
DUB
€828
Multiple Airlines
15 Nov
DUB
57h 20m
3 stops
BNE
30 Nov
BNE
60h 20m
3 stops
DUB
€829
Multiple Airlines
1 Dec
DUB
51h 25m
3 stops
BNE
31 Jan
BNE
49h 00m
3 stops
DUB
€833
Multiple Airlines
12 Nov
DUB
57h 20m
2 stops
BNE
8 Feb
BNE
42h 15m
2 stops
DUB
€835

Flights to Adelaide

Search all flight deals to Adelaide
Multiple Airlines
26 Oct
DUB
25h 35m
2 stops
ADL
9 Nov
ADL
35h 20m
2 stops
DUB
€919
Turkish Airlines
6 Nov
DUB
53h 10m
2 stops
ADL
10 Nov
ADL
39h 00m
2 stops
DUB
€1,012
Turkish Airlines
25 Feb
DUB
53h 45m
2 stops
ADL
18 Mar
ADL
46h 30m
2 stops
DUB
€1,051
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
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
Turkish Airlines
6 Nov
DUB
53h 10m
2 stops
ADL
10 Nov
ADL
39h 00m
2 stops
DUB
€1,069
Turkish Airlines
6 Nov
DUB
53h 10m
2 stops
ADL
10 Nov
ADL
33h 05m
2 stops
DUB
€1,099
Turkish Airlines
6 Nov
DUB
53h 10m
2 stops
ADL
10 Nov
ADL
33h 05m
2 stops
DUB
€1,099
Turkish Airlines
25 Feb
DUB
53h 45m
2 stops
ADL
18 Mar
ADL
46h 30m
2 stops
DUB
€1,109
Qatar Airways
26 Oct
DUB
21h 40m
1 stop
ADL
9 Nov
ADL
29h 15m
2 stops
DUB
€1,113
Multiple Airlines
25 Feb
DUB
40h 20m
2 stops
ADL
18 Mar
ADL
30h 50m
2 stops
DUB
€1,120

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 - 09:00DUB  Dublin-BNE Brisbane
38h 00m1 stop Shanghai Pu Dong
China Eastern Logo
11:10 - 06:15BNE  Brisbane-DUB Dublin
29h 05m1 stop Shanghai Pu Dong
€657China Eastern
Mon, 2 Nov - Thu, 12 Nov
China Eastern Logo
09:00 - 13:35DUB  Dublin-SYD Sydney Kingsford Smith
41h 35m1 stop Shanghai Pu Dong
China Eastern Logo
12:00 - 06:15SYD  Sydney Kingsford Smith-DUB Dublin
29h 15m1 stop Shanghai Pu Dong
€669China Eastern
Wed, 11 Nov - Sun, 22 Nov
Multiple Airlines Logo
16:30 - 06:40DUB  Dublin-MEL Melbourne
27h 10m2 stops London Heathrow Kuala Lumpur Intl
Multiple Airlines Logo
11:05 - 10:15MEL  Melbourne-DUB Dublin
34h 10m2 stops Hong Kong Intl London Heathrow
€715Multiple Airlines
Thu, 11 Feb - Sat, 27 Feb
Multiple Airlines Logo
14:15 - 06:40DUB  Dublin-MEL Melbourne
29h 25m2 stops London Heathrow Kuala Lumpur Intl
Multiple Airlines Logo
11:05 - 10:15MEL  Melbourne-DUB Dublin
34h 10m2 stops Hong Kong Intl London Heathrow
€715Multiple Airlines
Thu, 25 Feb - Sat, 13 Mar
British Airways Logo
20:10 - 08:00ORK  Cork-MEL Melbourne
48h 50m2 stops London Heathrow Hong Kong Intl
British Airways Logo
00:45 - 21:00MEL  Melbourne-ORK Cork
55h 15m2 stops Hong Kong Intl London Heathrow
€774British Airways
Sat, 27 Feb - Tue, 2 Mar
Etihad Airways Logo
20:35 - 05:50DUB  Dublin-PER Perth
26h 15m2 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
€779Etihad Airways
Tue, 13 Oct - Wed, 21 Oct
British Airways Logo
07:40 - 07:10ORK  Cork-MEL Melbourne
36h 30m2 stops London Heathrow Hong Kong Intl
British Airways Logo
15:30 - 15:25MEL  Melbourne-ORK Cork
34h 55m2 stops Hong Kong Intl London Heathrow
€779British Airways
Sat, 27 Feb - Wed, 3 Mar
Etihad Airways Logo
20:35 - 05:50DUB  Dublin-PER Perth
26h 15m2 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
€780Etihad Airways
Mon, 12 Oct - Sun, 18 Oct
Turkish Airlines Logo
05:45 - 05:50DUB  Dublin-BNE Brisbane
39h 05m3 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
€798Turkish Airlines
Sun, 4 Oct - Sun, 18 Oct
Turkish Airlines Logo
05:45 - 05:50DUB  Dublin-BNE Brisbane
39h 05m3 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
€848Turkish Airlines
Sun, 4 Oct - Sun, 11 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

DublinBrisbane

DUB Dublin - BNE Brisbane

DUBBNE

Dublin

Mon 2/11

09:00-09:00

1 stop38h 00m

Brisbane

Thu 12/11

11:10-06:15

1 stop29h 05m

€657

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Wed 11/11

09:00-13:35

1 stop41h 35m

Sydney Kingsford Smith

Sun 22/11

12:00-06:15

1 stop29h 15m

€669

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Thu 11/2

16:30-06:40

2 stops27h 10m

Melbourne

Sat 27/2

11:05-10:15

2 stops34h 10m

€715

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Thu 25/2

14:15-06:40

2 stops29h 25m

Melbourne

Sat 13/3

11:05-10:15

2 stops34h 10m

€715

CorkMelbourne

ORK Cork - MEL Melbourne

ORKMEL

Cork

Sat 27/2

20:10-08:00

2 stops48h 50m

Melbourne

Tue 2/3

00:45-21:00

2 stops55h 15m

€774
Fastest return journey

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Tue 13/10

20:35-05:50

2 stops26h 15m

Perth

Wed 21/10

23:15-19:05

2 stops26h 50m

€779

CorkMelbourne

ORK Cork - MEL Melbourne

ORKMEL

Cork

Sat 27/2

07:40-07:10

2 stops36h 30m

Melbourne

Wed 3/3

15:30-15:25

2 stops34h 55m

€779

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Mon 12/10

20:35-05:50

2 stops26h 15m

Perth

Sun 18/10

23:15-19:05

2 stops26h 50m

€780

DublinBrisbane

DUB Dublin - BNE Brisbane

DUBBNE

Dublin

Sun 4/10

05:45-05:50

3 stops39h 05m

Brisbane

Sun 18/10

07:15-09:35

3 stops35h 20m

€798

DublinBrisbane

DUB Dublin - BNE Brisbane

DUBBNE

Dublin

Sun 4/10

05:45-05:50

3 stops39h 05m

Brisbane

Sun 11/10

07:15-09:35

3 stops35h 20m

€848

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

€361

Best Round-Trip Price

€657

Fastest flight time

38h 00m

Popular in

December
The best one-way flight price to Australia from Ireland in the last 5 days is €361 (Dublin to Melbourne).
Search Deals
The best return flight price to Australia from Ireland in the last 5 days is €657 (Dublin to Brisbane).
Search Deals
The fastest flight to Australia from Ireland takes 38h 00m (Dublin to Melbourne).
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 €99 with Jetstar, €603 with Turkish Airlines, and €606 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 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 Brisbane flightsfrom €657
Dublin to Sydney flightsfrom €691
Cork to Melbourne flightsfrom €779
Dublin to Perth flightsfrom €780
Shannon to Sydney flightsfrom €882
Cork to Sydney flightsfrom €894
Dublin to Adelaide flightsfrom €927
Cork to Brisbane flightsfrom €1,028
Dublin to Cairns flightsfrom €1,101
Dublin to Darwin flightsfrom €1,188
Cork to Perth flightsfrom €1,202
Dublin to Coolangatta flightsfrom €1,242