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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
2 Nov
DUB
41h 35m
1 stop
SYD
27 Jan
SYD
43h 45m
1 stop
DUB
€674
China Eastern
11 Nov
DUB
41h 35m
1 stop
SYD
22 Nov
SYD
29h 15m
1 stop
DUB
€698
China Eastern
16 Sept
DUB
40h 40m
1 stop
SYD
14 Oct
SYD
44h 30m
1 stop
DUB
€700
China Eastern
16 Sept
DUB
40h 40m
1 stop
SYD
14 Oct
SYD
44h 30m
1 stop
DUB
€701
China Eastern
2 Nov
DUB
41h 35m
1 stop
SYD
15 Nov
SYD
29h 15m
1 stop
DUB
€711
China Eastern
9 Nov
DUB
61h 30m
3 stops
SYD
21 Nov
SYD
43h 45m
1 stop
DUB
€713
China Eastern
9 Nov
DUB
41h 35m
1 stop
SYD
19 Nov
SYD
29h 15m
1 stop
DUB
€717
China Eastern
30 Oct
DUB
38h 00m
1 stop
SYD
14 Nov
SYD
43h 45m
1 stop
DUB
€717
China Eastern
10 Feb
DUB
35h 20m
1 stop
SYD
3 Mar
SYD
43h 45m
1 stop
DUB
€721
China Eastern
11 Nov
DUB
61h 30m
3 stops
SYD
22 Nov
SYD
29h 15m
1 stop
DUB
€727
China Eastern
2 Oct
DUB
37h 05m
1 stop
SYD
22 Oct
SYD
30h 00m
1 stop
DUB
€741
China Eastern
2 Oct
DUB
40h 40m
1 stop
SYD
22 Oct
SYD
30h 00m
1 stop
DUB
€756

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
€649
China Eastern
25 Nov
DUB
38h 00m
1 stop
MEL
3 Feb
MEL
42h 45m
1 stop
DUB
€660
China Eastern
25 Nov
DUB
38h 00m
1 stop
MEL
3 Feb
MEL
42h 45m
1 stop
DUB
€663
China Eastern
2 Nov
DUB
42h 05m
1 stop
MEL
19 Nov
MEL
29h 15m
1 stop
DUB
€665
China Eastern
2 Nov
DUB
42h 05m
1 stop
MEL
15 Nov
MEL
29h 15m
1 stop
DUB
€669
China Eastern
2 Nov
DUB
42h 05m
1 stop
MEL
19 Nov
MEL
29h 15m
1 stop
DUB
€674
China Eastern
21 Oct
DUB
37h 05m
1 stop
MEL
27 Oct
MEL
29h 15m
1 stop
DUB
€717
China Eastern
28 Sept
DUB
37h 05m
1 stop
MEL
11 Oct
MEL
30h 00m
1 stop
DUB
€720
China Eastern
28 Oct
DUB
42h 05m
1 stop
MEL
31 Oct
MEL
42h 45m
1 stop
DUB
€746
China Eastern
21 Oct
DUB
37h 05m
1 stop
MEL
27 Oct
MEL
29h 15m
1 stop
DUB
€750
China Eastern
21 Oct
DUB
37h 05m
1 stop
MEL
27 Oct
MEL
29h 15m
1 stop
DUB
€751
China Eastern
21 Oct
DUB
37h 05m
1 stop
MEL
27 Oct
MEL
29h 15m
1 stop
DUB
€752

Flights to Perth

Search all flight deals to Perth
Etihad Airways
12 Oct
DUB
44h 10m
2 stops
PER
19 Oct
PER
26h 50m
2 stops
DUB
€782
Etihad Airways
16 Sept
DUB
50h 15m
2 stops
PER
21 Oct
PER
39h 00m
2 stops
DUB
€785
Etihad Airways
1 Oct
DUB
24h 15m
2 stops
PER
16 Oct
PER
32h 45m
2 stops
DUB
€787
Etihad Airways
27 Sept
DUB
50h 15m
2 stops
PER
12 Oct
PER
44h 55m
2 stops
DUB
€790
Etihad Airways
1 Oct
DUB
24h 15m
2 stops
PER
16 Oct
PER
25h 20m
2 stops
DUB
€791
Etihad Airways
12 Sept
DUB
26h 15m
2 stops
PER
3 Oct
PER
32h 45m
2 stops
DUB
€792
Etihad Airways
20 Sept
DUB
37h 50m
2 stops
PER
30 Sept
PER
44h 55m
2 stops
DUB
€793
Etihad Airways
1 Oct
DUB
24h 15m
2 stops
PER
14 Oct
PER
32h 45m
2 stops
DUB
€794
Etihad Airways
24 Sept
DUB
50h 15m
2 stops
PER
6 Oct
PER
49h 20m
2 stops
DUB
€795
Etihad Airways
1 Oct
DUB
24h 15m
2 stops
PER
17 Oct
PER
32h 45m
2 stops
DUB
€796
Etihad Airways
1 Oct
DUB
24h 15m
2 stops
PER
22 Oct
PER
26h 50m
2 stops
DUB
€797
Etihad Airways
1 Oct
DUB
24h 15m
2 stops
PER
22 Oct
PER
26h 50m
2 stops
DUB
€799

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
€684
China Eastern
10 Feb
DUB
42h 30m
1 stop
BNE
28 Feb
BNE
29h 05m
1 stop
DUB
€709
China Eastern
26 Oct
DUB
38h 00m
1 stop
BNE
29 Oct
BNE
29h 05m
1 stop
DUB
€714
China Eastern
26 Oct
DUB
38h 00m
1 stop
BNE
29 Oct
BNE
29h 05m
1 stop
DUB
€746
China Eastern
14 Oct
DUB
37h 05m
1 stop
BNE
4 Mar
BNE
29h 05m
1 stop
DUB
€752
China Eastern
12 Oct
DUB
37h 05m
1 stop
BNE
25 Oct
BNE
29h 15m
1 stop
DUB
€761
China Eastern
26 Oct
DUB
38h 00m
1 stop
BNE
29 Oct
BNE
29h 05m
1 stop
DUB
€773
China Eastern
26 Oct
DUB
38h 10m
2 stops
BNE
29 Oct
BNE
29h 05m
1 stop
DUB
€786
China Eastern
19 Oct
DUB
39h 05m
2 stops
BNE
29 Oct
BNE
29h 05m
1 stop
DUB
€793
China Eastern
12 Oct
DUB
37h 05m
1 stop
BNE
25 Oct
BNE
29h 15m
1 stop
DUB
€801
China Eastern
25 Dec
DUB
38h 00m
1 stop
BNE
17 Jan
BNE
29h 05m
1 stop
DUB
€807
China Eastern
19 Oct
DUB
37h 05m
1 stop
BNE
29 Oct
BNE
29h 05m
1 stop
DUB
€816

Flights to Adelaide

Search all flight deals to Adelaide
Multiple Airlines
12 Oct
DUB
59h 50m
2 stops
ADL
19 Oct
ADL
32h 25m
2 stops
DUB
€1,073
Qatar Airways
10 Oct
DUB
32h 45m
1 stop
ADL
17 Oct
ADL
30h 10m
2 stops
DUB
€1,115
Qatar Airways
23 Oct
DUB
39h 25m
1 stop
ADL
6 Nov
ADL
28h 50m
2 stops
DUB
€1,124
Multiple Airlines
13 Oct
DUB
40h 55m
2 stops
ADL
20 Oct
ADL
32h 20m
2 stops
DUB
€1,135
Qatar Airways
9 Oct
DUB
39h 30m
1 stop
ADL
16 Oct
ADL
26h 50m
2 stops
DUB
€1,140
Multiple Airlines
12 Oct
DUB
61h 50m
2 stops
ADL
19 Oct
ADL
47h 00m
2 stops
DUB
€1,147
Multiple Airlines
12 Oct
DUB
59h 50m
2 stops
ADL
19 Oct
ADL
32h 25m
2 stops
DUB
€1,151
Multiple Airlines
13 Oct
DUB
40h 55m
2 stops
ADL
20 Oct
ADL
32h 20m
2 stops
DUB
€1,153
Qatar Airways
19 Oct
DUB
22h 15m
1 stop
ADL
26 Oct
ADL
27h 15m
2 stops
DUB
€1,161
Qatar Airways
9 Oct
DUB
39h 30m
1 stop
ADL
16 Oct
ADL
39h 20m
2 stops
DUB
€1,164
Qatar Airways
29 Oct
DUB
21h 40m
1 stop
ADL
9 Nov
ADL
29h 15m
2 stops
DUB
€1,167
Qatar Airways
19 Oct
DUB
22h 15m
1 stop
ADL
26 Oct
ADL
27h 15m
2 stops
DUB
€1,168

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
€649China Eastern
Mon, 2 Nov - Thu, 19 Nov
China Eastern Logo
09:00 - 10:00DUB  Dublin-MEL Melbourne
38h 00m1 stop Shanghai Pu Dong
China Eastern Logo
22:30 - 06:15MEL  Melbourne-DUB Dublin
42h 45m1 stop Shanghai Pu Dong
€660China Eastern
Wed, 25 Nov - Wed, 3 Feb
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 - 19:05PER  Perth-DUB Dublin
26h 50m2 stops Kuala Lumpur Intl Abu Dhabi Zayed Intl
€782Etihad Airways
Mon, 12 Oct - Mon, 19 Oct
Etihad Airways Logo
20:35 - 05:50DUB  Dublin-PER Perth
50h 15m2 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
€785Etihad Airways
Wed, 16 Sep - Wed, 21 Oct
British Airways Logo
16:00 - 06:40DUB  Dublin-MEL Melbourne
27h 40m2 stops London Heathrow Kuala Lumpur Intl
British Airways Logo
16:35 - 09:55MEL  Melbourne-DUB Dublin
28h 20m2 stops Kuala Lumpur Intl London Heathrow
€785British Airways
Mon, 15 Feb - Thu, 4 Mar
British Airways Logo
15:30 - 06:40DUB  Dublin-MEL Melbourne
28h 10m2 stops London Heathrow Kuala Lumpur Intl
British Airways Logo
16:35 - 09:10MEL  Melbourne-DUB Dublin
27h 35m2 stops Kuala Lumpur Intl London Heathrow
€786British Airways
Mon, 15 Feb - Thu, 4 Mar
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 - 18:10SYD  Sydney Kingsford Smith-DUB Dublin
31h 40m1 stop Abu Dhabi Zayed Intl
€801Multiple Airlines
Mon, 9 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 - 18:10SYD  Sydney Kingsford Smith-DUB Dublin
31h 40m1 stop Abu Dhabi Zayed Intl
€802Multiple Airlines
Fri, 30 Oct - Sat, 14 Nov
Lufthansa Logo
10:50 - 11:55DUB  Dublin-SYD Sydney Kingsford Smith
38h 05m2 stops Munich Franz Josef Strauss Bangkok Suvarnabhumi
Lufthansa Logo
11:00 - 09:55SYD  Sydney Kingsford Smith-DUB Dublin
31h 55m2 stops Singapore Changi Munich Franz Josef Strauss
€836Lufthansa
Mon, 22 Feb - Mon, 14 Jun
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
€915Lufthansa
Tue, 27 Oct - 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

Mon 2/11

09:00-14:05

1 stop42h 05m

Melbourne

Thu 19/11

12:00-06:15

1 stop29h 15m

€649

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Wed 25/11

09:00-10:00

1 stop38h 00m

Melbourne

Wed 3/2

22:30-06:15

1 stop42h 45m

€660

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Mon 12/10

20:35-23:45

2 stops44h 10m

Perth

Mon 19/10

23:15-19:05

2 stops26h 50m

€782

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Wed 16/9

20:35-05:50

2 stops50h 15m

Perth

Wed 21/10

23:15-07:15

2 stops39h 00m

€785

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Mon 15/2

16:00-06:40

2 stops27h 40m

Melbourne

Thu 4/3

16:35-09:55

2 stops28h 20m

€785
Fastest return journey

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Mon 15/2

15:30-06:40

2 stops28h 10m

Melbourne

Thu 4/3

16:35-09:10

2 stops27h 35m

€786

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Mon 9/11

09:00-09:30

3 stops61h 30m

Sydney Kingsford Smith

Thu 19/11

21:30-18:10

1 stop31h 40m

€801

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Fri 30/10

09:00-09:30

3 stops61h 30m

Sydney Kingsford Smith

Sat 14/11

21:30-18:10

1 stop31h 40m

€802

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Mon 22/2

10:50-11:55

2 stops38h 05m

Sydney Kingsford Smith

Mon 14/6

11:00-09:55

2 stops31h 55m

€836

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Tue 27/10

09:10-06:55

2 stops37h 45m

Perth

Tue 10/11

09:25-10:05

2 stops32h 40m

€915

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

€361

Best Round-Trip Price

€649

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 Perth).
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 38h 00m (Dublin to Sydney Kingsford Smith).
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 €100 with Jetstar, €605 with Turkish Airlines, and €609 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 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 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 Melbourne flightsfrom €649
Dublin to Brisbane flightsfrom €684
Dublin to Sydney flightsfrom €700
Dublin to Perth flightsfrom €758
Cork to Melbourne flightsfrom €777
Cork to Perth flightsfrom €812
Shannon to Melbourne flightsfrom €907
Shannon to Sydney flightsfrom €922
Cork to Sydney flightsfrom €952
Cork to Brisbane flightsfrom €1,119
Dublin to Adelaide flightsfrom €1,151
Dublin to Darwin flightsfrom €1,197