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Flights to Australia

€746 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 2/9. 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
14 Oct
DUB
37h 05m
1 stop
SYD
21 Oct
SYD
44h 30m
1 stop
DUB
€779
China Eastern
14 Sept
DUB
40h 40m
1 stop
SYD
20 Sept
SYD
30h 00m
1 stop
DUB
€788
China Eastern
2 Sept
DUB
60h 05m
3 stops
SYD
14 Oct
SYD
44h 30m
1 stop
DUB
€805
China Eastern
4 Sept
DUB
37h 05m
1 stop
SYD
16 Oct
SYD
44h 25m
2 stops
DUB
€832
Multiple Airlines
2 Sept
DUB
40h 40m
1 stop
SYD
14 Oct
SYD
24h 35m
1 stop
DUB
€855
China Eastern
21 Oct
DUB
40h 40m
1 stop
SYD
7 Nov
SYD
43h 45m
1 stop
DUB
€885
China Eastern
14 Oct
DUB
37h 05m
1 stop
SYD
21 Oct
SYD
51h 55m
2 stops
DUB
€890
Multiple Airlines
4 Sept
DUB
37h 05m
1 stop
SYD
16 Oct
SYD
24h 35m
1 stop
DUB
€893
China Eastern
21 Oct
DUB
40h 40m
1 stop
SYD
11 Nov
SYD
45h 15m
2 stops
DUB
€900
China Eastern
21 Oct
DUB
40h 40m
1 stop
SYD
29 Oct
SYD
36h 25m
2 stops
DUB
€903
Multiple Airlines
6 Nov
DUB
25h 00m
2 stops
SYD
10 Nov
SYD
28h 10m
2 stops
DUB
€909
China Eastern
14 Sept
DUB
40h 40m
1 stop
SYD
20 Sept
SYD
34h 55m
2 stops
DUB
€919

Flights to Melbourne Airport

Search all flight deals to Melbourne Airport
China Eastern
16 Sept
DUB
37h 05m
1 stop
MEL
3 Oct
MEL
43h 30m
1 stop
DUB
€759
China Eastern
4 Sept
DUB
62h 05m
3 stops
MEL
22 Sept
MEL
30h 00m
1 stop
DUB
€792
China Eastern
4 Sept
DUB
62h 05m
2 stops
MEL
20 Sept
MEL
30h 00m
1 stop
DUB
€794
China Eastern
9 Sept
DUB
62h 05m
3 stops
MEL
21 Sept
MEL
53h 00m
3 stops
DUB
€798
China Eastern
4 Sept
DUB
62h 05m
3 stops
MEL
19 Sept
MEL
53h 00m
3 stops
DUB
€800
China Eastern
2 Sept
DUB
37h 05m
1 stop
MEL
10 Sept
MEL
30h 00m
1 stop
DUB
€810
China Eastern
7 Sept
DUB
37h 05m
1 stop
MEL
17 Sept
MEL
30h 00m
1 stop
DUB
€816
China Eastern
4 Sept
DUB
37h 05m
1 stop
MEL
19 Sept
MEL
43h 30m
1 stop
DUB
€819
China Eastern
4 Sept
DUB
37h 05m
1 stop
MEL
17 Sept
MEL
30h 00m
1 stop
DUB
€821
China Eastern
2 Sept
DUB
37h 05m
1 stop
MEL
20 Sept
MEL
30h 00m
1 stop
DUB
€822
China Eastern
2 Sept
DUB
37h 05m
1 stop
MEL
20 Sept
MEL
30h 00m
1 stop
DUB
€822
China Eastern
7 Sept
DUB
62h 05m
2 stops
MEL
22 Sept
MEL
30h 00m
1 stop
DUB
€827

Flights to Perth

Search all flight deals to Perth
Multiple Airlines
9 Nov
DUB
25h 40m
2 stops
PER
22 Nov
PER
29h 55m
2 stops
DUB
€936
Turkish Airlines
9 Nov
DUB
24h 50m
2 stops
PER
20 Nov
PER
27h 50m
2 stops
DUB
€957
Multiple Airlines
1 Nov
DUB
36h 15m
2 stops
PER
15 Nov
PER
32h 30m
2 stops
DUB
€973
Turkish Airlines
2 Nov
DUB
54h 45m
2 stops
PER
15 Nov
PER
39h 10m
2 stops
DUB
€979
Multiple Airlines
6 Nov
DUB
25h 40m
2 stops
PER
19 Nov
PER
24h 10m
2 stops
DUB
€990
Lufthansa
18 Sept
DUB
39h 05m
2 stops
PER
12 Oct
PER
39h 30m
2 stops
DUB
€1,004
Turkish Airlines
24 Sept
DUB
36h 25m
2 stops
PER
16 Oct
PER
48h 45m
2 stops
DUB
€1,006
Turkish Airlines
1 Nov
DUB
34h 55m
2 stops
PER
14 Nov
PER
45h 05m
2 stops
DUB
€1,036
Turkish Airlines
1 Nov
DUB
34h 55m
2 stops
PER
14 Nov
PER
45h 05m
2 stops
DUB
€1,039
Turkish Airlines
1 Nov
DUB
34h 55m
2 stops
PER
14 Nov
PER
39h 10m
2 stops
DUB
€1,040
Turkish Airlines
1 Nov
DUB
34h 55m
2 stops
PER
14 Nov
PER
45h 05m
2 stops
DUB
€1,044
Turkish Airlines
15 Sept
DUB
36h 35m
2 stops
PER
6 Oct
PER
48h 45m
2 stops
DUB
€1,047

Flights to Brisbane

Search all flight deals to Brisbane
China Eastern
2 Sept
DUB
37h 05m
1 stop
BNE
8 Sept
BNE
29h 50m
1 stop
DUB
€746
Multiple Airlines
21 Sept
DUB
45h 05m
2 stops
BNE
19 Oct
BNE
51h 40m
2 stops
DUB
€879
China Eastern
2 Sept
DUB
39h 05m
2 stops
BNE
8 Sept
BNE
29h 50m
1 stop
DUB
€885
Turkish Airlines
1 Sept
DUB
58h 10m
3 stops
BNE
30 Sept
BNE
48h 50m
3 stops
DUB
€890
Turkish Airlines
21 Sept
DUB
58h 10m
3 stops
BNE
19 Oct
BNE
35h 20m
3 stops
DUB
€890
Lufthansa
10 Sept
DUB
41h 00m
2 stops
BNE
25 Oct
BNE
30h 15m
2 stops
DUB
€891
Lufthansa
10 Sept
DUB
41h 00m
2 stops
BNE
25 Oct
BNE
30h 15m
2 stops
DUB
€892
Lufthansa
10 Sept
DUB
41h 00m
2 stops
BNE
25 Oct
BNE
30h 15m
2 stops
DUB
€895
Multiple Airlines
9 Oct
DUB
51h 45m
3 stops
BNE
28 Oct
BNE
36h 25m
3 stops
DUB
€897
China Eastern
12 Oct
DUB
37h 05m
1 stop
BNE
29 Oct
BNE
45h 45m
2 stops
DUB
€908
China Eastern
12 Oct
DUB
37h 05m
1 stop
BNE
25 Oct
BNE
55h 05m
2 stops
DUB
€918
Multiple Airlines
12 Nov
DUB
36h 20m
2 stops
BNE
19 Nov
BNE
32h 50m
2 stops
DUB
€924

Flights to Adelaide

Search all flight deals to Adelaide
Turkish Airlines
21 Sept
DUB
29h 25m
2 stops
ADL
8 Oct
ADL
45h 50m
2 stops
DUB
€859
Turkish Airlines
21 Sept
DUB
40h 35m
2 stops
ADL
7 Oct
ADL
38h 45m
2 stops
DUB
€890
Turkish Airlines
22 Sept
DUB
40h 55m
2 stops
ADL
8 Oct
ADL
38h 45m
2 stops
DUB
€913
Turkish Airlines
21 Sept
DUB
29h 25m
2 stops
ADL
8 Oct
ADL
32h 20m
2 stops
DUB
€921
Turkish Airlines
20 Sept
DUB
40h 45m
2 stops
ADL
8 Oct
ADL
38h 45m
2 stops
DUB
€923
Turkish Airlines
22 Sept
DUB
40h 55m
2 stops
ADL
7 Oct
ADL
38h 45m
2 stops
DUB
€944
Turkish Airlines
20 Sept
DUB
40h 45m
2 stops
ADL
7 Oct
ADL
38h 45m
2 stops
DUB
€953
Turkish Airlines
26 Sept
DUB
35h 50m
2 stops
ADL
8 Oct
ADL
38h 45m
2 stops
DUB
€954
Turkish Airlines
21 Sept
DUB
40h 35m
2 stops
ADL
10 Oct
ADL
38h 00m
2 stops
DUB
€961
Turkish Airlines
21 Sept
DUB
29h 25m
2 stops
ADL
6 Oct
ADL
38h 45m
2 stops
DUB
€971
Turkish Airlines
21 Sept
DUB
40h 35m
2 stops
ADL
4 Oct
ADL
45h 50m
2 stops
DUB
€985
Turkish Airlines
31 Oct
DUB
59h 00m
2 stops
ADL
9 Nov
ADL
55h 25m
2 stops
DUB
€989

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 - 09:00
DUB
-
BNE
37h 05m
1 stop
China Eastern Logo
11:10 - 08:00
BNE
-
DUB
29h 50m
1 stop
€746China Eastern
Wed, 2 Sep - Tue, 8 Sep
China Eastern Logo
10:55 - 09:00
DUB
-
MEL
37h 05m
1 stop
China Eastern Logo
21:30 - 08:00
MEL
-
DUB
43h 30m
1 stop
€759China Eastern
Wed, 16 Sep - Sat, 3 Oct
Turkish Airlines Logo
17:05 - 07:00
DUB
-
ADL
29h 25m
2 stops
Turkish Airlines Logo
10:45 - 23:05
ADL
-
DUB
45h 50m
2 stops
€859Turkish Airlines
Mon, 21 Sep - Thu, 8 Oct
Turkish Airlines Logo
10:40 - 05:50
DUB
-
BNE
58h 10m
3 stops
Turkish Airlines Logo
07:15 - 23:05
BNE
-
DUB
48h 50m
3 stops
€890Turkish Airlines
Tue, 1 Sep - Wed, 30 Sep
Lufthansa Logo
08:50 - 10:50
DUB
-
BNE
41h 00m
2 stops
Lufthansa Logo
12:10 - 08:25
BNE
-
DUB
30h 15m
2 stops
€891Lufthansa
Thu, 10 Sep - Sun, 25 Oct
Lufthansa Logo
08:50 - 10:50
DUB
-
BNE
41h 00m
2 stops
Lufthansa Logo
12:10 - 08:25
BNE
-
DUB
30h 15m
2 stops
€892Lufthansa
Thu, 10 Sep - Sun, 25 Oct
Emirates Logo
14:20 - 14:10
DUB
-
AVV
38h 50m
2 stops
Emirates Logo
16:40 - 12:20
AVV
-
DUB
28h 40m
2 stops
€1,636Emirates
Wed, 2 Sep - Mon, 21 Sep
Emirates Logo
22:00 - 20:20
DUB
-
AVV
61h 20m
2 stops
Emirates Logo
16:40 - 12:20
AVV
-
DUB
28h 40m
2 stops
€1,637Emirates
Tue, 8 Sep - Mon, 21 Sep
Qatar Airways Logo
17:30 - 06:10
SNN
-
SYD
27h 40m
2 stops
Qatar Airways Logo
14:50 - 16:10
SYD
-
SNN
34h 20m
2 stops
€1,701Qatar Airways
Sat, 22 Aug - Mon, 31 Aug
Qatar Airways Logo
17:30 - 06:10
SNN
-
SYD
27h 40m
2 stops
Qatar Airways Logo
14:50 - 16:10
SYD
-
SNN
34h 20m
2 stops
€1,707Qatar Airways
Sat, 22 Aug - Mon, 31 Aug

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 4 June 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 - BNE

DUBBNE

Dublin

Wed 2/9

10:55-09:00

1 stop37h 05m

Brisbane

Tue 8/9

11:10-08:00

1 stop29h 50m

€746

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Wed 16/9

10:55-09:00

1 stop37h 05m

Melbourne

Sat 3/10

21:30-08:00

1 stop43h 30m

€759

DublinAdelaide

DUB - ADL

DUBADL

Dublin

Mon 21/9

17:05-07:00

2 stops29h 25m

Adelaide

Thu 8/10

10:45-23:05

2 stops45h 50m

€859

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Tue 1/9

10:40-05:50

3 stops58h 10m

Brisbane

Wed 30/9

07:15-23:05

3 stops48h 50m

€890

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Thu 10/9

08:50-10:50

2 stops41h 00m

Brisbane

Sun 25/10

12:10-08:25

2 stops30h 15m

€891

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Thu 10/9

08:50-10:50

2 stops41h 00m

Brisbane

Sun 25/10

12:10-08:25

2 stops30h 15m

€892

DublinMelbourne

DUB - AVV

DUBAVV

Dublin

Wed 2/9

14:20-14:10

2 stops38h 50m

Melbourne Avalon

Mon 21/9

16:40-12:20

2 stops28h 40m

€1,636

DublinMelbourne

DUB - AVV

DUBAVV

Dublin

Tue 8/9

22:00-20:20

2 stops61h 20m

Melbourne Avalon

Mon 21/9

16:40-12:20

2 stops28h 40m

€1,637
Fastest return journey

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Sat 22/8

17:30-06:10

2 stops27h 40m

Sydney Kingsford Smith

Mon 31/8

14:50-16:10

2 stops34h 20m

€1,701

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Sat 22/8

17:30-06:10

2 stops27h 40m

Sydney Kingsford Smith

Mon 31/8

14:50-16:10

2 stops34h 20m

€1,707

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

€384

Best Round-Trip Price

€746

Fastest flight time

31h 45m

Popular in

July
The best one-way flight price to Australia from Ireland in the last 5 days is €384 (Dublin to Sydney Kingsford Smith).
Search Deals
The best round-trip flight price to Australia from Ireland in the last 5 days is €746 (Dublin to Brisbane).
Search Deals
The fastest flight to Australia from Ireland takes 31h 45m (Dublin to Perth).
Search Deals
July has the highest demand for flights to Australia, with a 10% 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, City Bridge, or Australia Square.

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 €97 with Jetstar, €545 with China Eastern, and €603 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 15 operators available for flights to Australia as of June 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 Brisbane flightsfrom €746
Dublin to Sydney flightsfrom €779
Dublin to Melbourne flightsfrom €841
Dublin to Perth flightsfrom €936
Dublin to Adelaide flightsfrom €994
Cork to Perth flightsfrom €1,043
Shannon to Melbourne flightsfrom €1,071
Cork to Melbourne flightsfrom €1,124
Cork to Sydney flightsfrom €1,149
Cork to Brisbane flightsfrom €1,160
Shannon to Sydney flightsfrom €1,193
Dublin to Coolangatta flightsfrom €1,324