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Flights to Australia

€627 Cheap flights to Australia

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Australia departing on 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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 Sept
DUB
40h 40m
1 stop
SYD
8 Sept
SYD
30h 00m
1 stop
DUB
€699
China Eastern
26 Oct
DUB
41h 35m
1 stop
SYD
19 Nov
SYD
29h 15m
1 stop
DUB
€730
Multiple Airlines
26 Oct
DUB
38h 00m
1 stop
SYD
23 Nov
SYD
46h 50m
2 stops
DUB
€843
China Eastern
28 Oct
DUB
37h 10m
2 stops
SYD
19 Nov
SYD
29h 15m
1 stop
DUB
€869
China Eastern
26 Oct
DUB
41h 00m
2 stops
SYD
19 Nov
SYD
29h 15m
1 stop
DUB
€871
China Eastern
23 Oct
DUB
40h 40m
1 stop
SYD
19 Nov
SYD
29h 15m
1 stop
DUB
€877
China Eastern
30 Oct
DUB
38h 00m
1 stop
SYD
21 Nov
SYD
43h 45m
1 stop
DUB
€883
China Eastern
23 Oct
DUB
36h 05m
3 stops
SYD
19 Nov
SYD
29h 15m
1 stop
DUB
€884
Etihad Airways
6 Sept
DUB
24h 35m
1 stop
SYD
21 Sept
SYD
43h 25m
1 stop
DUB
€887
China Eastern
7 Sept
DUB
40h 40m
1 stop
SYD
21 Sept
SYD
54h 20m
2 stops
DUB
€893
China Eastern
30 Sept
DUB
60h 05m
3 stops
SYD
19 Oct
SYD
37h 25m
2 stops
DUB
€895
China Eastern
26 Oct
DUB
41h 35m
1 stop
SYD
22 Nov
SYD
29h 15m
1 stop
DUB
€896

Flights to Melbourne Airport

Search all flight deals to Melbourne Airport
China Eastern
11 Sept
DUB
62h 05m
3 stops
MEL
22 Sept
MEL
30h 00m
1 stop
DUB
€665
China Eastern
7 Sept
DUB
37h 05m
1 stop
MEL
22 Sept
MEL
30h 00m
1 stop
DUB
€669
China Eastern
11 Sept
DUB
37h 05m
1 stop
MEL
22 Sept
MEL
30h 00m
1 stop
DUB
€673
China Eastern
11 Nov
DUB
38h 00m
1 stop
MEL
15 Nov
MEL
29h 15m
1 stop
DUB
€682
China Eastern
11 Nov
DUB
38h 00m
1 stop
MEL
15 Nov
MEL
29h 15m
1 stop
DUB
€683
China Eastern
11 Nov
DUB
38h 00m
1 stop
MEL
15 Nov
MEL
29h 15m
1 stop
DUB
€684
China Eastern
11 Sept
DUB
37h 05m
1 stop
MEL
22 Sept
MEL
30h 00m
1 stop
DUB
€685
China Eastern
11 Nov
DUB
38h 00m
1 stop
MEL
15 Nov
MEL
29h 15m
1 stop
DUB
€686
China Eastern
26 Oct
DUB
63h 00m
2 stops
MEL
16 Nov
MEL
42h 45m
1 stop
DUB
€690
China Eastern
11 Sept
DUB
62h 05m
3 stops
MEL
29 Sept
MEL
30h 00m
1 stop
DUB
€693
China Eastern
4 Dec
DUB
63h 00m
2 stops
MEL
23 Jan
MEL
52h 15m
3 stops
DUB
€697
China Eastern
9 Sept
DUB
37h 05m
1 stop
MEL
20 Oct
MEL
30h 00m
1 stop
DUB
€698

Flights to Perth

Search all flight deals to Perth
Multiple Airlines
2 Sept
DUB
33h 50m
2 stops
PER
13 Sept
PER
34h 15m
2 stops
DUB
€773
Multiple Airlines
2 Sept
DUB
33h 50m
2 stops
PER
13 Sept
PER
34h 15m
2 stops
DUB
€774
SWISS
22 Nov
DUB
34h 45m
2 stops
PER
8 Feb
PER
34h 50m
2 stops
DUB
€845
SWISS
7 Nov
DUB
52h 20m
2 stops
PER
26 Nov
PER
34h 50m
2 stops
DUB
€867
Multiple Airlines
16 Sept
DUB
34h 25m
2 stops
PER
23 Sept
PER
44h 35m
2 stops
DUB
€890
SWISS
6 Nov
DUB
58h 45m
2 stops
PER
26 Nov
PER
34h 50m
2 stops
DUB
€893
SWISS
21 Oct
DUB
29h 15m
2 stops
PER
4 Nov
PER
34h 50m
2 stops
DUB
€895
Multiple Airlines
2 Sept
DUB
30h 30m
2 stops
PER
12 Sept
PER
30h 45m
2 stops
DUB
€899
Multiple Airlines
2 Sept
DUB
33h 50m
2 stops
PER
13 Sept
PER
30h 45m
2 stops
DUB
€909
Multiple Airlines
14 Sept
DUB
58h 25m
3 stops
PER
28 Sept
PER
44h 35m
3 stops
DUB
€911
Multiple Airlines
2 Sept
DUB
30h 30m
2 stops
PER
12 Sept
PER
42h 35m
2 stops
DUB
€915
Multiple Airlines
2 Sept
DUB
29h 45m
2 stops
PER
13 Sept
PER
30h 45m
2 stops
DUB
€916

Flights to Brisbane

Search all flight deals to Brisbane
China Eastern
11 Sept
DUB
37h 05m
1 stop
BNE
29 Sept
BNE
29h 50m
1 stop
DUB
€627
China Eastern
14 Sept
DUB
37h 05m
1 stop
BNE
29 Sept
BNE
29h 50m
1 stop
DUB
€663
China Eastern
11 Sept
DUB
37h 05m
1 stop
BNE
29 Sept
BNE
29h 50m
1 stop
DUB
€667
China Eastern
14 Sept
DUB
37h 05m
1 stop
BNE
27 Sept
BNE
29h 55m
1 stop
DUB
€673
China Eastern
11 Sept
DUB
37h 05m
1 stop
BNE
24 Sept
BNE
29h 45m
1 stop
DUB
€686
China Eastern
2 Sept
DUB
37h 05m
1 stop
BNE
29 Sept
BNE
29h 50m
1 stop
DUB
€687
China Eastern
2 Sept
DUB
37h 05m
1 stop
BNE
29 Sept
BNE
29h 50m
1 stop
DUB
€695
China Eastern
2 Sept
DUB
37h 05m
1 stop
BNE
29 Sept
BNE
29h 50m
1 stop
DUB
€701
China Eastern
2 Sept
DUB
37h 05m
1 stop
BNE
29 Sept
BNE
29h 50m
1 stop
DUB
€711
China Eastern
30 Oct
DUB
38h 00m
1 stop
BNE
15 Nov
BNE
29h 05m
1 stop
DUB
€715
China Eastern
2 Sept
DUB
37h 05m
1 stop
BNE
29 Sept
BNE
29h 50m
1 stop
DUB
€716
China Eastern
26 Oct
DUB
38h 00m
1 stop
BNE
12 Nov
BNE
29h 05m
1 stop
DUB
€717

Flights to Adelaide

Search all flight deals to Adelaide
Turkish Airlines
15 Sept
DUB
53h 20m
2 stops
ADL
14 Oct
ADL
38h 50m
2 stops
DUB
€911
Turkish Airlines
13 Sept
DUB
40h 45m
2 stops
ADL
14 Oct
ADL
38h 50m
2 stops
DUB
€919
Turkish Airlines
13 Sept
DUB
40h 45m
2 stops
ADL
11 Oct
ADL
38h 50m
2 stops
DUB
€984
Turkish Airlines
12 Sept
DUB
53h 15m
2 stops
ADL
14 Oct
ADL
38h 50m
2 stops
DUB
€1,006
China Eastern
25 Dec
DUB
35h 30m
1 stop
ADL
12 Jan
ADL
31h 30m
1 stop
DUB
€1,036
Turkish Airlines
16 Sept
DUB
29h 20m
2 stops
ADL
14 Oct
ADL
32h 20m
2 stops
DUB
€1,052
Qatar Airways
29 Oct
DUB
22h 15m
1 stop
ADL
9 Nov
ADL
33h 15m
2 stops
DUB
€1,064
Qatar Airways
29 Oct
DUB
22h 15m
1 stop
ADL
9 Nov
ADL
33h 15m
2 stops
DUB
€1,065
Multiple Airlines
8 Sept
DUB
35h 55m
2 stops
ADL
30 Sept
ADL
33h 40m
2 stops
DUB
€1,071
Turkish Airlines
2 Sept
DUB
29h 20m
2 stops
ADL
17 Sept
ADL
32h 25m
2 stops
DUB
€1,073
Qatar Airways
7 Sept
DUB
22h 15m
1 stop
ADL
22 Sept
ADL
30h 35m
2 stops
DUB
€1,074
China Eastern
25 Dec
DUB
35h 40m
2 stops
ADL
12 Jan
ADL
31h 30m
1 stop
DUB
€1,078

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
10:55 - 09:00DUB  Dublin-BNE Brisbane
37h 05m1 stop Shanghai Pu Dong
China Eastern Logo
11:10 - 08:00BNE  Brisbane-DUB Dublin
29h 50m1 stop Shanghai Pu Dong
€627China Eastern
Fri, 11 Sep - Tue, 29 Sep
China Eastern Logo
10:55 - 09:00DUB  Dublin-BNE Brisbane
37h 05m1 stop Shanghai Pu Dong
China Eastern Logo
11:10 - 08:00BNE  Brisbane-DUB Dublin
29h 50m1 stop Shanghai Pu Dong
€663China Eastern
Mon, 14 Sep - Tue, 29 Sep
Multiple Airlines Logo
10:55 - 03:45DUB  Dublin-PER Perth
33h 50m2 stops Shanghai Pu Dong Kuala Lumpur Intl
Multiple Airlines Logo
04:45 - 08:00PER  Perth-DUB Dublin
34h 15m2 stops Kuala Lumpur Intl Shanghai Pu Dong
€767Multiple Airlines
Wed, 2 Sep - Sun, 13 Sep
Multiple Airlines Logo
10:55 - 03:45DUB  Dublin-PER Perth
33h 50m2 stops Shanghai Pu Dong Kuala Lumpur Intl
Multiple Airlines Logo
04:45 - 08:00PER  Perth-DUB Dublin
34h 15m2 stops Kuala Lumpur Intl Shanghai Pu Dong
€773Multiple Airlines
Wed, 2 Sep - Sun, 13 Sep
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 - 16:05BNE  Brisbane-DUB Dublin
41h 50m3 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl Istanbul
€785Turkish Airlines
Mon, 21 Sep - Mon, 19 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 - 16:05BNE  Brisbane-DUB Dublin
41h 50m3 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl Istanbul
€793Turkish Airlines
Sun, 20 Sep - Mon, 19 Oct
Etihad Airways Logo
20:35 - 15:50DUB  Dublin-MEL Melbourne
34h 15m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
17:20 - 19:05MEL  Melbourne-DUB Dublin
34h 45m1 stop Abu Dhabi Zayed Intl
€862Etihad Airways
Sun, 20 Sep - Sat, 3 Oct
Etihad Airways Logo
09:00 - 15:50DUB  Dublin-MEL Melbourne
21h 50m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
18:20 - 07:15MEL  Melbourne-DUB Dublin
22h 55m1 stop Abu Dhabi Zayed Intl
€880Etihad Airways
Mon, 21 Sep - Wed, 7 Oct
Lufthansa Logo
05:10 - 07:15DUB  Dublin-SYD Sydney Kingsford Smith
39h 05m2 stops Frankfurt am Main Hong Kong Intl
Lufthansa Logo
15:25 - 10:05SYD  Sydney Kingsford Smith-DUB Dublin
29h 40m2 stops Bangkok Suvarnabhumi Munich Franz Josef Strauss
€937Lufthansa
Tue, 27 Oct - Tue, 10 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
€1,040Lufthansa
Tue, 27 Oct - Tue, 3 Nov

momondo Fare Finder

 
Locate flights to Australia that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 6 August 2026.
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

Fri 11/9

10:55-09:00

1 stop37h 05m

Brisbane

Tue 29/9

11:10-08:00

1 stop29h 50m

€627

DublinBrisbane

DUB Dublin - BNE Brisbane

DUBBNE

Dublin

Mon 14/9

10:55-09:00

1 stop37h 05m

Brisbane

Tue 29/9

11:10-08:00

1 stop29h 50m

€663

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Wed 2/9

10:55-03:45

2 stops33h 50m

Perth

Sun 13/9

04:45-08:00

2 stops34h 15m

€767

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Wed 2/9

10:55-03:45

2 stops33h 50m

Perth

Sun 13/9

04:45-08:00

2 stops34h 15m

€773

DublinBrisbane

DUB Dublin - BNE Brisbane

DUBBNE

Dublin

Mon 21/9

05:55-05:50

3 stops38h 55m

Brisbane

Mon 19/10

07:15-16:05

3 stops41h 50m

€785

DublinBrisbane

DUB Dublin - BNE Brisbane

DUBBNE

Dublin

Sun 20/9

10:45-05:50

3 stops58h 05m

Brisbane

Mon 19/10

07:15-16:05

3 stops41h 50m

€793

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Sun 20/9

20:35-15:50

1 stop34h 15m

Melbourne

Sat 3/10

17:20-19:05

1 stop34h 45m

€862
Fastest return journey

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Mon 21/9

09:00-15:50

1 stop21h 50m

Melbourne

Wed 7/10

18:20-07:15

1 stop22h 55m

€880

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Tue 27/10

05:10-07:15

2 stops39h 05m

Sydney Kingsford Smith

Tue 10/11

15:25-10:05

2 stops29h 40m

€937

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

€1,040

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 13 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

€365

Best Round-Trip Price

€627

Fastest flight time

33h 55m

Popular in

October
The best one-way flight price to Australia from Ireland in the last 5 days is €365 (Dublin to Melbourne).
Search Deals
The best return flight price to Australia from Ireland in the last 5 days is €627 (Dublin to Brisbane).
Search Deals
The fastest flight to Australia from Ireland takes 33h 55m (Cork to Melbourne).
Search Deals
October has the highest demand for flights to Australia, with a 2% 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 €98 with Jetstar, €551 with China Eastern, and €607 with Turkish Airlines.

Which airlines fly to Australia?

There are a total of 13 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 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 16 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

Popular routes according to searches in the past day on momondo
Dublin to Melbourne flightsfrom €656
Dublin to Brisbane flightsfrom €667
Dublin to Sydney flightsfrom €689
Dublin to Perth flightsfrom €838
Dublin to Adelaide flightsfrom €839
Cork to Perth flightsfrom €871
Cork to Melbourne flightsfrom €883
Cork to Brisbane flightsfrom €989
Cork to Sydney flightsfrom €996
Shannon to Melbourne flightsfrom €996
Dublin to Darwin flightsfrom €1,001
Shannon to Sydney flightsfrom €1,026