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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 29/5. 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
Etihad Airways
8 Mar
DUB
22h 50m
1 stop
SYD
12 Mar
SYD
31h 30m
1 stop
DUB
€987
Multiple Airlines
1 Mar
DUB
23h 45m
1 stop
SYD
23 Mar
SYD
33h 45m
2 stops
DUB
€990
Multiple Airlines
19 Feb
DUB
22h 50m
1 stop
SYD
5 Mar
SYD
45h 20m
2 stops
DUB
€991
China Eastern
15 May
DUB
45h 40m
2 stops
SYD
10 Jun
SYD
44h 25m
2 stops
DUB
€992
China Eastern
15 May
DUB
45h 40m
2 stops
SYD
10 Jun
SYD
34h 55m
2 stops
DUB
€994
Multiple Airlines
1 Mar
DUB
35h 30m
1 stop
SYD
5 Mar
SYD
44h 30m
2 stops
DUB
€995
Multiple Airlines
9 Mar
DUB
22h 50m
1 stop
SYD
27 Mar
SYD
52h 15m
2 stops
DUB
€997
Etihad Airways
18 Feb
DUB
35h 30m
1 stop
SYD
4 Mar
SYD
24h 50m
1 stop
DUB
€998
Etihad Airways
9 Mar
DUB
35h 30m
1 stop
SYD
22 Mar
SYD
24h 50m
1 stop
DUB
€999
Multiple Airlines
23 Feb
DUB
50h 45m
3 stops
SYD
9 Mar
SYD
43h 15m
3 stops
DUB
€1,000
Multiple Airlines
23 Feb
DUB
50h 45m
3 stops
SYD
9 Mar
SYD
43h 15m
3 stops
DUB
€1,001
Etihad Airways
7 Mar
DUB
35h 30m
1 stop
SYD
12 Mar
SYD
31h 30m
1 stop
DUB
€1,002

Flights to Melbourne Airport

Search all flight deals to Melbourne Airport
Multiple Airlines
3 Mar
DUB
51h 55m
2 stops
MEL
10 Mar
MEL
40h 10m
3 stops
DUB
€848
Turkish Airlines
3 Mar
DUB
35h 45m
2 stops
MEL
10 Mar
MEL
35h 00m
2 stops
DUB
€871
Multiple Airlines
9 Mar
DUB
27h 55m
2 stops
MEL
23 Mar
MEL
37h 20m
2 stops
DUB
€872
Multiple Airlines
4 Mar
DUB
33h 45m
2 stops
MEL
17 Mar
MEL
31h 30m
2 stops
DUB
€873
Multiple Airlines
9 Mar
DUB
29h 00m
3 stops
MEL
23 Mar
MEL
37h 20m
2 stops
DUB
€875
Multiple Airlines
3 Mar
DUB
39h 05m
3 stops
MEL
10 Mar
MEL
44h 00m
2 stops
DUB
€876
Multiple Airlines
4 Mar
DUB
28h 40m
3 stops
MEL
17 Mar
MEL
29h 40m
2 stops
DUB
€876
Multiple Airlines
4 Mar
DUB
28h 40m
3 stops
MEL
17 Mar
MEL
29h 40m
2 stops
DUB
€877
Turkish Airlines
5 Mar
DUB
53h 55m
2 stops
MEL
17 Mar
MEL
32h 40m
2 stops
DUB
€878
Multiple Airlines
4 Mar
DUB
27h 35m
2 stops
MEL
17 Mar
MEL
29h 40m
2 stops
DUB
€879
Multiple Airlines
5 Mar
DUB
29h 00m
3 stops
MEL
17 Mar
MEL
32h 40m
2 stops
DUB
€886
Turkish Airlines
16 May
DUB
41h 50m
2 stops
MEL
26 May
MEL
32h 35m
2 stops
DUB
€888

Flights to Perth

Search all flight deals to Perth
Multiple Airlines
11 Mar
DUB
27h 30m
2 stops
PER
18 Mar
PER
32h 50m
2 stops
DUB
€757
Multiple Airlines
20 Apr
DUB
32h 35m
2 stops
PER
13 May
PER
25h 30m
2 stops
DUB
€777
Multiple Airlines
14 May
DUB
32h 35m
2 stops
PER
31 May
PER
25h 30m
2 stops
DUB
€781
Multiple Airlines
26 May
DUB
32h 35m
2 stops
PER
22 Jun
PER
25h 30m
2 stops
DUB
€795
Multiple Airlines
12 May
DUB
24h 15m
2 stops
PER
18 Jun
PER
25h 30m
2 stops
DUB
€803
Multiple Airlines
25 Feb
DUB
24h 55m
2 stops
PER
17 Mar
PER
46h 35m
2 stops
DUB
€805
Turkish Airlines
22 Apr
DUB
31h 30m
2 stops
PER
21 May
PER
31h 10m
2 stops
DUB
€842
Multiple Airlines
14 May
DUB
32h 35m
2 stops
PER
1 Jun
PER
42h 45m
3 stops
DUB
€853
Multiple Airlines
11 Mar
DUB
33h 35m
2 stops
PER
26 Mar
PER
47h 55m
2 stops
DUB
€859
Multiple Airlines
4 May
DUB
32h 35m
2 stops
PER
25 May
PER
30h 55m
3 stops
DUB
€860
Multiple Airlines
22 Apr
DUB
25h 15m
2 stops
PER
21 May
PER
31h 10m
2 stops
DUB
€862
Multiple Airlines
15 Apr
DUB
32h 35m
2 stops
PER
6 May
PER
37h 40m
2 stops
DUB
€865

Flights to Brisbane

Search all flight deals to Brisbane
Multiple Airlines
29 May
DUB
55h 25m
2 stops
BNE
10 Jun
BNE
42h 15m
2 stops
DUB
€667
Multiple Airlines
29 May
DUB
31h 25m
2 stops
BNE
10 Jun
BNE
28h 45m
2 stops
DUB
€669
Multiple Airlines
14 May
DUB
55h 25m
2 stops
BNE
3 Jun
BNE
28h 45m
2 stops
DUB
€684
Multiple Airlines
14 May
DUB
55h 25m
2 stops
BNE
3 Jun
BNE
52h 45m
2 stops
DUB
€686
Multiple Airlines
8 May
DUB
31h 25m
2 stops
BNE
29 May
BNE
40h 10m
2 stops
DUB
€717
Multiple Airlines
15 May
DUB
31h 25m
2 stops
BNE
29 May
BNE
28h 45m
2 stops
DUB
€727
Multiple Airlines
15 May
DUB
42h 10m
2 stops
BNE
29 May
BNE
42h 15m
2 stops
DUB
€728
Multiple Airlines
14 May
DUB
55h 25m
2 stops
BNE
29 May
BNE
34h 50m
2 stops
DUB
€748
Multiple Airlines
14 May
DUB
55h 25m
2 stops
BNE
29 May
BNE
52h 45m
2 stops
DUB
€748
Multiple Airlines
2 Jun
DUB
37h 50m
2 stops
BNE
8 Jul
BNE
42h 15m
2 stops
DUB
€758
Multiple Airlines
10 Apr
DUB
41h 25m
2 stops
BNE
1 May
BNE
52h 45m
2 stops
DUB
€764
Multiple Airlines
14 Apr
DUB
34h 20m
2 stops
BNE
14 May
BNE
28h 45m
2 stops
DUB
€765

Flights to Adelaide

Search all flight deals to Adelaide
Multiple Airlines
3 Mar
DUB
33h 05m
2 stops
ADL
28 Apr
ADL
32h 20m
2 stops
DUB
€889
Multiple Airlines
4 May
DUB
61h 00m
3 stops
ADL
18 May
ADL
60h 45m
2 stops
DUB
€933
Turkish Airlines
4 May
DUB
53h 25m
2 stops
ADL
18 May
ADL
32h 20m
2 stops
DUB
€1,024
Multiple Airlines
4 May
DUB
61h 00m
3 stops
ADL
18 May
ADL
39h 35m
3 stops
DUB
€1,067
Multiple Airlines
12 Mar
DUB
27h 15m
2 stops
ADL
19 Mar
ADL
54h 05m
3 stops
DUB
€1,100
Qatar Airways
4 May
DUB
23h 05m
1 stop
ADL
18 May
ADL
26h 50m
2 stops
DUB
€1,114
Qatar Airways
27 Feb
DUB
22h 50m
1 stop
ADL
11 Mar
ADL
28h 50m
2 stops
DUB
€1,141
Qatar Airways
27 Feb
DUB
22h 50m
1 stop
ADL
11 Mar
ADL
28h 50m
2 stops
DUB
€1,142
Multiple Airlines
12 Mar
DUB
52h 45m
3 stops
ADL
19 Mar
ADL
54h 05m
3 stops
DUB
€1,174
Qatar Airways
27 Feb
DUB
22h 50m
1 stop
ADL
11 Mar
ADL
30h 15m
2 stops
DUB
€1,189
Qatar Airways
27 Feb
DUB
22h 50m
1 stop
ADL
11 Mar
ADL
30h 15m
2 stops
DUB
€1,194
Multiple Airlines
2 Apr
DUB
34h 00m
2 stops
ADL
7 May
ADL
38h 45m
2 stops
DUB
€1,233

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
17:05 - 09:30
DUB
-
BNE
55h 25m
2 stops
Multiple Airlines Logo
13:50 - 23:05
BNE
-
DUB
42h 15m
2 stops
€667Multiple Airlines
Fri, 29 May - Wed, 10 Jun
Multiple Airlines Logo
17:05 - 09:30
DUB
-
BNE
31h 25m
2 stops
Multiple Airlines Logo
13:50 - 09:35
BNE
-
DUB
28h 45m
2 stops
€669Multiple Airlines
Fri, 29 May - Wed, 10 Jun
Turkish Airlines Logo
10:40 - 01:10
DUB
-
PER
31h 30m
2 stops
Turkish Airlines Logo
15:50 - 16:00
PER
-
DUB
31h 10m
2 stops
€842Turkish Airlines
Wed, 22 Apr - Thu, 21 May
Turkish Airlines Logo
10:40 - 11:15
DUB
-
MEL
39h 35m
2 stops
Turkish Airlines Logo
13:25 - 16:00
MEL
-
DUB
35h 35m
2 stops
€868Turkish Airlines
Wed, 8 Apr - Thu, 21 May
Etihad Airways Logo
08:05 - 17:55
DUB
-
SYD
22h 50m
1 stop
Etihad Airways Logo
21:45 - 18:15
SYD
-
DUB
31h 30m
1 stop
€987Etihad Airways
Sun, 8 Mar - Thu, 12 Mar
Etihad Airways Logo
09:00 - 06:10
DUB
-
SYD
36h 10m
1 stop
Etihad Airways Logo
15:40 - 07:15
SYD
-
DUB
24h 35m
1 stop
€989Etihad Airways
Mon, 1 Jun - Tue, 16 Jun
British Airways Logo
16:05 - 06:55
ORK
-
SYD
27h 50m
2 stops
British Airways Logo
16:20 - 23:25
SYD
-
ORK
42h 05m
2 stops
€1,134British Airways
Sat, 7 Mar - Sun, 15 Mar
British Airways Logo
16:50 - 06:05
SNN
-
SYD
28h 15m
2 stops
British Airways Logo
10:10 - 16:10
SYD
-
SNN
39h 00m
2 stops
€1,137British Airways
Wed, 13 May - Sun, 17 May
Qatar Airways Logo
20:05 - 18:50
SNN
-
SYD
35h 45m
2 stops
Qatar Airways Logo
21:40 - 19:25
SYD
-
SNN
32h 45m
2 stops
€1,305Qatar Airways
Thu, 5 Mar - Thu, 12 Mar
Qatar Airways Logo
07:40 - 07:15
SNN
-
SYD
37h 35m
2 stops
Qatar Airways Logo
20:45 - 20:35
SYD
-
SNN
32h 50m
2 stops
€1,507Qatar Airways
Sun, 29 Mar - Sun, 5 Apr

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 14 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 29/5

17:05-09:30

2 stops55h 25m

Brisbane

Wed 10/6

13:50-23:05

2 stops42h 15m

€667

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Fri 29/5

17:05-09:30

2 stops31h 25m

Brisbane

Wed 10/6

13:50-09:35

2 stops28h 45m

€669

DublinPerth

DUB - PER

DUBPER

Dublin

Wed 22/4

10:40-01:10

2 stops31h 30m

Perth

Thu 21/5

15:50-16:00

2 stops31h 10m

€842

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Wed 8/4

10:40-11:15

2 stops39h 35m

Melbourne

Thu 21/5

13:25-16:00

2 stops35h 35m

€868

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sun 8/3

08:05-17:55

1 stop22h 50m

Sydney Kingsford Smith

Thu 12/3

21:45-18:15

1 stop31h 30m

€987

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 1/6

09:00-06:10

1 stop36h 10m

Sydney Kingsford Smith

Tue 16/6

15:40-07:15

1 stop24h 35m

€989

CorkSydney

ORK - SYD

ORKSYD

Cork

Sat 7/3

16:05-06:55

2 stops27h 50m

Sydney Kingsford Smith

Sun 15/3

16:20-23:25

2 stops42h 05m

€1,134

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Wed 13/5

16:50-06:05

2 stops28h 15m

Sydney Kingsford Smith

Sun 17/5

10:10-16:10

2 stops39h 00m

€1,137

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Thu 5/3

20:05-18:50

2 stops35h 45m

Sydney Kingsford Smith

Thu 12/3

21:40-19:25

2 stops32h 45m

€1,305

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Sun 29/3

07:40-07:15

2 stops37h 35m

Sydney Kingsford Smith

Sun 5/4

20:45-20:35

2 stops32h 50m

€1,507

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 43% 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

€298

Best Round-Trip Price

€667

Fastest flight time

45h 40m

Popular in

July
The best one-way flight price to Australia from Ireland in the last 72 hours is €298 (Dublin to Perth).
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 45h 40m (Dublin to Sydney Kingsford Smith).
Search Deals
July has the highest demand for flights to Australia, with a 14% 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 €481 with China Eastern, €627 with China Southern, and €649 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 43% 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 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 Brisbane flightsfrom €684
Dublin to Perth flightsfrom €731
Shannon to Sydney flightsfrom €766
Cork to Perth flightsfrom €794
Dublin to Sydney flightsfrom €824
Dublin to Melbourne flightsfrom €868
Cork to Sydney flightsfrom €869
Dublin to Darwin flightsfrom €882
Cork to Brisbane flightsfrom €987
Dublin to Coolangatta flightsfrom €1,078
Shannon to Melbourne flightsfrom €1,125
Dublin to Canberra flightsfrom €1,133