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Flights to Australia

€667 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 15/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
Multiple Airlines
22 Mar
DUB
22h 50m
1 stop
SYD
26 Apr
SYD
35h 05m
2 stops
DUB
€989
China Eastern
9 Mar
DUB
44h 35m
2 stops
SYD
30 Mar
SYD
44h 50m
2 stops
DUB
€990
Multiple Airlines
10 Apr
DUB
36h 10m
1 stop
SYD
17 Apr
SYD
37h 20m
3 stops
DUB
€991
Multiple Airlines
5 May
DUB
39h 30m
3 stops
SYD
26 May
SYD
35h 00m
2 stops
DUB
€993
Multiple Airlines
8 Apr
DUB
24h 35m
1 stop
SYD
15 Apr
SYD
31h 10m
3 stops
DUB
€997
Etihad Airways
6 Apr
DUB
24h 35m
1 stop
SYD
27 Apr
SYD
24h 35m
1 stop
DUB
€998
Multiple Airlines
2 Apr
DUB
32h 40m
2 stops
SYD
13 Apr
SYD
33h 40m
2 stops
DUB
€1,003
Etihad Airways
9 Apr
DUB
22h 50m
1 stop
SYD
16 Apr
SYD
30h 35m
1 stop
DUB
€1,006
Multiple Airlines
19 Apr
ORK
36h 00m
2 stops
SYD
26 Apr
SYD
32h 25m
2 stops
ORK
€1,007
Etihad Airways
5 May
DUB
35h 15m
1 stop
SYD
19 May
SYD
30h 35m
1 stop
DUB
€1,007
Multiple Airlines
5 May
DUB
39h 30m
3 stops
SYD
26 May
SYD
41h 55m
3 stops
DUB
€1,008
Multiple Airlines
2 Jun
DUB
30h 15m
1 stop
SYD
9 Jun
SYD
54h 20m
2 stops
DUB
€1,009

Flights to Melbourne Airport

Search all flight deals to Melbourne Airport
Multiple Airlines
10 Apr
DUB
21h 50m
1 stop
MEL
17 Apr
MEL
53h 00m
2 stops
DUB
€835
Multiple Airlines
10 Apr
DUB
21h 50m
1 stop
MEL
17 Apr
MEL
53h 00m
2 stops
DUB
€836
Turkish Airlines
9 Apr
DUB
33h 10m
2 stops
MEL
22 Apr
MEL
29h 10m
2 stops
DUB
€852
Multiple Airlines
18 Mar
DUB
27h 45m
2 stops
MEL
20 Apr
MEL
54h 35m
2 stops
DUB
€873
Multiple Airlines
7 Apr
DUB
28h 10m
2 stops
MEL
21 Apr
MEL
34h 35m
2 stops
DUB
€879
Multiple Airlines
10 Mar
DUB
21h 55m
1 stop
MEL
14 Mar
MEL
50h 55m
2 stops
DUB
€884
Turkish Airlines
18 Apr
DUB
54h 10m
2 stops
MEL
1 May
MEL
32h 35m
2 stops
DUB
€893
Multiple Airlines
8 Apr
DUB
34h 35m
2 stops
MEL
15 Apr
MEL
36h 00m
2 stops
DUB
€894
Multiple Airlines
17 May
DUB
39h 30m
2 stops
MEL
31 May
MEL
42h 40m
2 stops
DUB
€896
Etihad Airways
10 Mar
DUB
34h 10m
1 stop
MEL
14 Mar
MEL
34h 55m
1 stop
DUB
€896
Multiple Airlines
17 May
DUB
39h 30m
2 stops
MEL
31 May
MEL
42h 40m
2 stops
DUB
€897
Etihad Airways
9 Mar
DUB
21h 55m
1 stop
MEL
22 Mar
MEL
23h 05m
1 stop
DUB
€899

Flights to Perth

Search all flight deals to Perth
Multiple Airlines
5 May
DUB
29h 45m
2 stops
PER
20 May
PER
31h 10m
2 stops
DUB
€873
Multiple Airlines
21 Apr
DUB
36h 10m
2 stops
PER
12 May
PER
31h 10m
2 stops
DUB
€873
Turkish Airlines
21 Apr
DUB
55h 30m
2 stops
PER
12 May
PER
31h 10m
2 stops
DUB
€874
Multiple Airlines
10 Apr
DUB
36h 20m
2 stops
PER
17 Apr
PER
32h 40m
2 stops
DUB
€875
Turkish Airlines
4 May
DUB
55h 30m
2 stops
PER
24 May
PER
31h 10m
2 stops
DUB
€876
Multiple Airlines
10 Apr
DUB
36h 20m
2 stops
PER
17 Apr
PER
32h 40m
2 stops
DUB
€877
Multiple Airlines
11 Mar
DUB
38h 05m
2 stops
PER
26 May
PER
36h 35m
2 stops
DUB
€880
Turkish Airlines
8 May
DUB
55h 30m
2 stops
PER
28 May
PER
48h 45m
2 stops
DUB
€881
Multiple Airlines
20 Apr
DUB
45h 00m
2 stops
PER
30 Apr
PER
30h 55m
3 stops
DUB
€883
Multiple Airlines
6 Apr
DUB
45h 00m
2 stops
PER
22 Apr
PER
30h 55m
3 stops
DUB
€885
Multiple Airlines
8 Apr
DUB
24h 15m
2 stops
PER
26 Apr
PER
42h 45m
3 stops
DUB
€890
Multiple Airlines
31 May
DUB
48h 15m
2 stops
PER
7 Jun
PER
30h 55m
3 stops
DUB
€893

Flights to Brisbane

Search all flight deals to Brisbane
Multiple Airlines
15 May
DUB
42h 55m
2 stops
BNE
29 May
BNE
34h 50m
2 stops
DUB
€667
Multiple Airlines
14 May
DUB
55h 25m
2 stops
BNE
29 May
BNE
42h 15m
2 stops
DUB
€688
Multiple Airlines
15 May
DUB
43h 10m
2 stops
BNE
29 May
BNE
42h 25m
2 stops
DUB
€748
Multiple Airlines
8 May
DUB
55h 40m
2 stops
BNE
29 May
BNE
28h 55m
2 stops
DUB
€750
Multiple Airlines
14 May
DUB
55h 40m
2 stops
BNE
29 May
BNE
35h 00m
2 stops
DUB
€752
Multiple Airlines
20 Apr
DUB
55h 40m
2 stops
BNE
25 May
BNE
52h 55m
2 stops
DUB
€756
Multiple Airlines
20 Apr
DUB
58h 20m
2 stops
BNE
25 May
BNE
28h 45m
2 stops
DUB
€765
Multiple Airlines
14 Apr
DUB
39h 25m
2 stops
BNE
14 May
BNE
28h 45m
2 stops
DUB
€766
Multiple Airlines
14 Apr
DUB
34h 20m
2 stops
BNE
14 May
BNE
35h 20m
2 stops
DUB
€767
Multiple Airlines
20 Apr
DUB
51h 55m
2 stops
BNE
25 May
BNE
52h 45m
2 stops
DUB
€768
Multiple Airlines
22 Apr
DUB
27h 45m
2 stops
BNE
27 Apr
BNE
37h 55m
2 stops
DUB
€784
Multiple Airlines
24 Mar
DUB
40h 35m
2 stops
BNE
26 Apr
BNE
47h 35m
2 stops
DUB
€795

Flights to Adelaide

Search all flight deals to Adelaide
Multiple Airlines
9 Apr
DUB
28h 35m
2 stops
ADL
22 Apr
ADL
56h 20m
2 stops
DUB
€699
Turkish Airlines
12 Apr
DUB
59h 50m
2 stops
ADL
19 Apr
ADL
32h 20m
2 stops
DUB
€810
Multiple Airlines
8 Apr
DUB
35h 00m
2 stops
ADL
15 Apr
ADL
47h 15m
2 stops
DUB
€883
Turkish Airlines
12 Apr
DUB
53h 25m
2 stops
ADL
19 Apr
ADL
32h 20m
2 stops
DUB
€890
Multiple Airlines
12 Apr
DUB
35h 00m
2 stops
ADL
19 Apr
ADL
68h 20m
3 stops
DUB
€894
Multiple Airlines
9 Apr
DUB
35h 00m
2 stops
ADL
22 Apr
ADL
52h 25m
3 stops
DUB
€896
Multiple Airlines
9 Apr
DUB
28h 35m
2 stops
ADL
16 Apr
ADL
62h 25m
2 stops
DUB
€899
Multiple Airlines
12 Apr
DUB
28h 35m
2 stops
ADL
19 Apr
ADL
68h 20m
3 stops
DUB
€912
Multiple Airlines
14 Apr
DUB
32h 40m
2 stops
ADL
27 Apr
ADL
33h 50m
2 stops
DUB
€936
Turkish Airlines
11 Apr
DUB
59h 50m
2 stops
ADL
18 Apr
ADL
56h 20m
2 stops
DUB
€941
Multiple Airlines
14 Apr
DUB
35h 00m
2 stops
ADL
27 Apr
ADL
52h 25m
3 stops
DUB
€966
Multiple Airlines
10 Mar
DUB
27h 15m
2 stops
ADL
14 Mar
ADL
33h 10m
2 stops
DUB
€997

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.
Multiple Airlines Logo
05:35 - 09:30
DUB
-
BNE
42h 55m
2 stops
Multiple Airlines Logo
13:50 - 15:40
BNE
-
DUB
34h 50m
2 stops
€667Multiple Airlines
Fri, 15 May - Fri, 29 May
Multiple Airlines Logo
17:05 - 09:30
DUB
-
BNE
55h 25m
2 stops
Multiple Airlines Logo
13:50 - 23:05
BNE
-
DUB
42h 15m
2 stops
€688Multiple Airlines
Thu, 14 May - Fri, 29 May
Turkish Airlines Logo
10:40 - 07:00
DUB
-
ADL
59h 50m
2 stops
Turkish Airlines Logo
09:45 - 09:35
ADL
-
DUB
32h 20m
2 stops
€810Turkish Airlines
Sun, 12 Apr - Sun, 19 Apr
Turkish Airlines Logo
17:05 - 11:15
DUB
-
MEL
33h 10m
2 stops
Turkish Airlines Logo
13:25 - 09:35
MEL
-
DUB
29h 10m
2 stops
€852Turkish Airlines
Thu, 9 Apr - Wed, 22 Apr
Etihad Airways Logo
19:50 - 17:00
DUB
-
MEL
34h 10m
1 stop
Etihad Airways Logo
18:20 - 18:15
MEL
-
DUB
34h 55m
1 stop
€896Etihad Airways
Tue, 10 Mar - Sat, 14 Mar
Etihad Airways Logo
09:00 - 16:50
DUB
-
SYD
22h 50m
1 stop
Etihad Airways Logo
15:40 - 19:05
SYD
-
DUB
36h 25m
1 stop
€998Etihad Airways
Wed, 8 Apr - Wed, 29 Apr
British Airways Logo
21:15 - 06:05
SNN
-
SYD
47h 50m
2 stops
British Airways Logo
10:10 - 20:35
SYD
-
SNN
43h 25m
2 stops
€1,137British Airways
Wed, 13 May - Sun, 17 May
British Airways Logo
21:15 - 06:05
SNN
-
SYD
47h 50m
2 stops
British Airways Logo
10:10 - 20:35
SYD
-
SNN
43h 25m
2 stops
€1,137British Airways
Wed, 13 May - Sun, 17 May
Qatar Airways Logo
15:00 - 09:50
DUB
-
CNS
33h 50m
2 stops
Qatar Airways Logo
13:40 - 13:30
CNS
-
DUB
32h 50m
2 stops
€1,380Qatar Airways
Mon, 18 May - Fri, 5 Jun
Qatar Airways Logo
15:00 - 09:50
DUB
-
CNS
33h 50m
2 stops
Qatar Airways Logo
13:40 - 13:30
CNS
-
DUB
32h 50m
2 stops
€1,381Qatar Airways
Mon, 18 May - Fri, 5 Jun

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 25 February 2026.
Use the filters below to find and compare flights to Australia that are best for you.

Fly from

Route

Depart

Return

Price

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Fri 15/5

05:35-09:30

2 stops42h 55m

Brisbane

Fri 29/5

13:50-15:40

2 stops34h 50m

€667

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Thu 14/5

17:05-09:30

2 stops55h 25m

Brisbane

Fri 29/5

13:50-23:05

2 stops42h 15m

€688

DublinAdelaide

DUB - ADL

DUBADL

Dublin

Sun 12/4

10:40-07:00

2 stops59h 50m

Adelaide

Sun 19/4

09:45-09:35

2 stops32h 20m

€810

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Thu 9/4

17:05-11:15

2 stops33h 10m

Melbourne

Wed 22/4

13:25-09:35

2 stops29h 10m

€852

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Tue 10/3

19:50-17:00

1 stop34h 10m

Melbourne

Sat 14/3

18:20-18:15

1 stop34h 55m

€896

DublinSydney

DUB - SYD

DUBSYD

Dublin

Wed 8/4

09:00-16:50

1 stop22h 50m

Sydney Kingsford Smith

Wed 29/4

15:40-19:05

1 stop36h 25m

€998

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Wed 13/5

21:15-06:05

2 stops47h 50m

Sydney Kingsford Smith

Sun 17/5

10:10-20:35

2 stops43h 25m

€1,137

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Wed 13/5

21:15-06:05

2 stops47h 50m

Sydney Kingsford Smith

Sun 17/5

10:10-20:35

2 stops43h 25m

€1,137

DublinCairns

DUB - CNS

DUBCNS

Dublin

Mon 18/5

15:00-09:50

2 stops33h 50m

Cairns

Fri 5/6

13:40-13:30

2 stops32h 50m

€1,380

DublinCairns

DUB - CNS

DUBCNS

Dublin

Mon 18/5

15:00-09:50

2 stops33h 50m

Cairns

Fri 5/6

13:40-13:30

2 stops32h 50m

€1,381

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 42% 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

€367

Best Round-Trip Price

€667

Fastest flight time

28h 40m

Popular in

July
The best one-way flight price to Australia from Ireland in the last 72 hours is €367 (Dublin to Melbourne).
Search Deals
The best round-trip flight price to Australia from Ireland in the last 72 hours is €667 (Dublin to Brisbane).
Search Deals
The fastest flight to Australia from Ireland takes 28h 40m (Cork to Melbourne).
Search Deals
July has the highest demand for flights to Australia, with a 13% 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, Uluru, 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 €537 with China Eastern, €631 with China Southern, and €654 with Lufthansa.

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 42% 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 16 operators available for flights to Australia as of February 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 Adelaide flightsfrom €699
Dublin to Perth flightsfrom €722
Dublin to Brisbane flightsfrom €750
Dublin to Sydney flightsfrom €762
Shannon to Sydney flightsfrom €797
Dublin to Melbourne flightsfrom €808
Cork to Perth flightsfrom €851
Cork to Sydney flightsfrom €857
Cork to Melbourne flightsfrom €857
Dublin to Coolangatta flightsfrom €882
Shannon to Melbourne flightsfrom €924
Cork to Brisbane flightsfrom €1,012