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Flights to Australia

€724 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
7 Mar
ORK
56h 20m
2 stops
SYD
15 Mar
SYD
37h 45m
2 stops
ORK
€897
Multiple Airlines
22 May
ORK
28h 15m
2 stops
SYD
18 Jun
SYD
41h 35m
2 stops
ORK
€938
Multiple Airlines
7 Mar
ORK
30h 30m
2 stops
SYD
13 Mar
SYD
32h 05m
2 stops
ORK
€964
Multiple Airlines
7 Mar
ORK
30h 30m
2 stops
SYD
14 Mar
SYD
40h 45m
2 stops
ORK
€986
Multiple Airlines
9 Mar
ORK
42h 55m
2 stops
SYD
23 Mar
SYD
46h 25m
2 stops
ORK
€988
Multiple Airlines
8 Mar
DUB
27h 35m
2 stops
SYD
15 Mar
SYD
30h 25m
2 stops
DUB
€991
Multiple Airlines
9 Mar
DUB
31h 05m
2 stops
SYD
16 Mar
SYD
34h 55m
3 stops
DUB
€993
Multiple Airlines
14 Mar
DUB
34h 05m
2 stops
SYD
21 Mar
SYD
33h 55m
2 stops
DUB
€994
Multiple Airlines
12 Mar
DUB
22h 50m
1 stop
SYD
18 Mar
SYD
36h 35m
2 stops
DUB
€995
Multiple Airlines
11 May
DUB
40h 50m
2 stops
SYD
1 Jun
SYD
29h 25m
2 stops
DUB
€997
Multiple Airlines
23 Feb
DUB
50h 45m
3 stops
SYD
9 Mar
SYD
43h 15m
3 stops
DUB
€997
Etihad Airways
7 Mar
DUB
35h 30m
1 stop
SYD
12 Mar
SYD
31h 30m
1 stop
DUB
€998

Flights to Melbourne Airport

Search all flight deals to Melbourne Airport
Multiple Airlines
10 Mar
DUB
27h 55m
2 stops
MEL
17 Mar
MEL
31h 30m
2 stops
DUB
€852
Multiple Airlines
24 Feb
DUB
39h 05m
3 stops
MEL
2 Mar
MEL
55h 30m
2 stops
DUB
€866
Multiple Airlines
4 Mar
DUB
27h 35m
2 stops
MEL
17 Mar
MEL
40h 20m
3 stops
DUB
€868
Multiple Airlines
10 Mar
DUB
29h 00m
3 stops
MEL
17 Mar
MEL
31h 30m
2 stops
DUB
€869
Multiple Airlines
10 Mar
DUB
29h 00m
3 stops
MEL
17 Mar
MEL
40h 20m
3 stops
DUB
€870
Multiple Airlines
8 Mar
DUB
29h 00m
3 stops
MEL
15 Mar
MEL
44h 00m
2 stops
DUB
€873
Turkish Airlines
23 Feb
DUB
32h 20m
2 stops
MEL
9 Mar
MEL
29h 30m
2 stops
DUB
€876
Multiple Airlines
9 Apr
DUB
38h 55m
2 stops
MEL
22 Apr
MEL
37h 00m
2 stops
DUB
€879
Turkish Airlines
18 May
DUB
41h 10m
2 stops
MEL
10 Jun
MEL
32h 35m
2 stops
DUB
€880
Multiple Airlines
4 Mar
DUB
27h 35m
2 stops
MEL
17 Mar
MEL
29h 30m
2 stops
DUB
€884
Multiple Airlines
10 Mar
DUB
29h 00m
3 stops
MEL
22 Mar
MEL
44h 00m
2 stops
DUB
€885
Multiple Airlines
4 Mar
DUB
33h 45m
2 stops
MEL
17 Mar
MEL
29h 30m
2 stops
DUB
€886

Flights to Perth

Search all flight deals to Perth
Multiple Airlines
25 Feb
DUB
24h 55m
2 stops
PER
17 Mar
PER
46h 35m
2 stops
DUB
€752
Multiple Airlines
25 Feb
DUB
24h 55m
2 stops
PER
17 Mar
PER
46h 35m
2 stops
DUB
€753
Multiple Airlines
21 Apr
DUB
32h 35m
2 stops
PER
6 May
PER
25h 30m
2 stops
DUB
€755
Multiple Airlines
5 May
DUB
32h 35m
2 stops
PER
2 Jun
PER
25h 30m
2 stops
DUB
€757
Multiple Airlines
2 Mar
DUB
29h 40m
3 stops
PER
9 Mar
PER
27h 05m
2 stops
DUB
€758
Multiple Airlines
18 May
DUB
32h 30m
2 stops
PER
31 May
PER
25h 30m
2 stops
DUB
€765
Multiple Airlines
9 Jun
DUB
32h 35m
2 stops
PER
24 Jun
PER
25h 30m
2 stops
DUB
€767
Multiple Airlines
9 May
DUB
32h 30m
2 stops
PER
11 Jun
PER
26h 50m
2 stops
DUB
€772
Multiple Airlines
29 Apr
DUB
24h 15m
2 stops
PER
2 Jun
PER
25h 30m
2 stops
DUB
€773
Multiple Airlines
2 Mar
DUB
24h 25m
2 stops
PER
16 Mar
PER
32h 50m
2 stops
DUB
€783
Multiple Airlines
15 Mar
DUB
29h 10m
2 stops
PER
24 Mar
PER
46h 35m
2 stops
DUB
€786
Multiple Airlines
2 Mar
DUB
33h 20m
2 stops
PER
9 Mar
PER
46h 10m
2 stops
DUB
€794

Flights to Brisbane

Search all flight deals to Brisbane
Multiple Airlines
15 May
DUB
42h 10m
2 stops
BNE
29 May
BNE
52h 45m
2 stops
DUB
€724
Multiple Airlines
15 May
DUB
42h 10m
2 stops
BNE
29 May
BNE
52h 45m
2 stops
DUB
€746
Multiple Airlines
20 Apr
DUB
58h 20m
2 stops
BNE
25 May
BNE
28h 45m
2 stops
DUB
€759
Multiple Airlines
20 Apr
DUB
34h 20m
2 stops
BNE
25 May
BNE
28h 45m
2 stops
DUB
€763
Multiple Airlines
14 Apr
DUB
51h 55m
2 stops
BNE
14 May
BNE
52h 45m
2 stops
DUB
€784
Multiple Airlines
20 Apr
DUB
58h 20m
2 stops
BNE
25 May
BNE
28h 45m
2 stops
DUB
€787
Multiple Airlines
14 Apr
DUB
27h 55m
2 stops
BNE
14 May
BNE
35h 10m
2 stops
DUB
€788
Multiple Airlines
9 Mar
DUB
54h 30m
2 stops
BNE
23 Mar
BNE
38h 55m
2 stops
DUB
€825
Multiple Airlines
10 Apr
DUB
34h 20m
2 stops
BNE
1 May
BNE
34h 35m
2 stops
DUB
€833
Multiple Airlines
18 Apr
DUB
51h 50m
2 stops
BNE
1 May
BNE
34h 35m
2 stops
DUB
€833
Multiple Airlines
10 Apr
DUB
34h 20m
2 stops
BNE
1 May
BNE
34h 35m
2 stops
DUB
€834
Multiple Airlines
18 Apr
DUB
51h 50m
2 stops
BNE
1 May
BNE
34h 35m
2 stops
DUB
€835

Flights to Adelaide

Search all flight deals to Adelaide
Multiple Airlines
11 Mar
DUB
33h 05m
2 stops
ADL
19 Mar
ADL
54h 05m
3 stops
DUB
€1,023
Multiple Airlines
23 Mar
DUB
27h 15m
2 stops
ADL
30 Mar
ADL
37h 30m
3 stops
DUB
€1,143
Multiple Airlines
11 Mar
DUB
72h 30m
3 stops
ADL
19 Mar
ADL
60h 55m
3 stops
DUB
€1,146
Qatar Airways
27 Feb
DUB
22h 50m
1 stop
ADL
11 Mar
ADL
29h 15m
2 stops
DUB
€1,181
Qatar Airways
27 Feb
DUB
22h 50m
1 stop
ADL
11 Mar
ADL
30h 15m
2 stops
DUB
€1,188
Qatar Airways
27 Feb
DUB
22h 50m
1 stop
ADL
11 Mar
ADL
29h 15m
2 stops
DUB
€1,190
Qatar Airways
27 Feb
DUB
22h 50m
1 stop
ADL
11 Mar
ADL
29h 15m
2 stops
DUB
€1,191
Multiple Airlines
23 Mar
DUB
27h 15m
2 stops
ADL
30 Mar
ADL
36h 50m
2 stops
DUB
€1,221
Multiple Airlines
24 Mar
DUB
51h 40m
3 stops
ADL
31 Mar
ADL
39h 20m
3 stops
DUB
€1,228
Multiple Airlines
11 Mar
DUB
33h 05m
2 stops
ADL
19 Mar
ADL
33h 10m
2 stops
DUB
€1,239
Multiple Airlines
23 Mar
DUB
25h 55m
1 stop
ADL
30 Mar
ADL
29h 15m
2 stops
DUB
€1,287
Qantas Airways
11 Mar
DUB
21h 10m
1 stop
ADL
19 Mar
ADL
30h 45m
1 stop
DUB
€1,292

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
06:20 - 09:30
DUB
-
BNE
42h 10m
2 stops
Multiple Airlines Logo
13:50 - 09:35
BNE
-
DUB
52h 45m
2 stops
€724Multiple Airlines
Fri, 15 May - Fri, 29 May
Multiple Airlines Logo
06:20 - 09:30
DUB
-
BNE
42h 10m
2 stops
Multiple Airlines Logo
13:50 - 09:35
BNE
-
DUB
52h 45m
2 stops
€746Multiple Airlines
Fri, 15 May - Fri, 29 May
Multiple Airlines Logo
16:30 - 01:25
DUB
-
PER
24h 55m
2 stops
Multiple Airlines Logo
07:35 - 22:10
PER
-
DUB
46h 35m
2 stops
€752Multiple Airlines
Wed, 25 Feb - Tue, 17 Mar
Turkish Airlines Logo
16:30 - 11:50
DUB
-
MEL
32h 20m
2 stops
Turkish Airlines Logo
15:10 - 09:40
MEL
-
DUB
29h 30m
2 stops
€877Turkish Airlines
Mon, 23 Feb - Mon, 9 Mar
Turkish Airlines Logo
17:05 - 19:15
DUB
-
MEL
41h 10m
2 stops
Turkish Airlines Logo
23:30 - 23:05
MEL
-
DUB
32h 35m
2 stops
€880Turkish Airlines
Mon, 18 May - Wed, 10 Jun
Etihad Airways Logo
08:05 - 06:35
DUB
-
SYD
35h 30m
1 stop
Etihad Airways Logo
21:45 - 18:15
SYD
-
DUB
31h 30m
1 stop
€998Etihad Airways
Sat, 7 Mar - Thu, 12 Mar
Qatar Airways Logo
07:45 - 17:05
DUB
-
ADL
22h 50m
1 stop
Qatar Airways Logo
17:50 - 12:35
ADL
-
DUB
29h 15m
2 stops
€1,181Qatar Airways
Fri, 27 Feb - Wed, 11 Mar
Qatar Airways Logo
07:45 - 17:05
DUB
-
ADL
22h 50m
1 stop
Qatar Airways Logo
16:50 - 12:35
ADL
-
DUB
30h 15m
2 stops
€1,188Qatar Airways
Fri, 27 Feb - Wed, 11 Mar
Emirates Logo
08:25 - 10:45
DUB
-
CNS
40h 20m
2 stops
Emirates Logo
11:45 - 06:25
CNS
-
DUB
52h 40m
2 stops
€1,286Emirates
Thu, 26 Feb - Sat, 14 Mar
Emirates Logo
08:25 - 10:45
DUB
-
CNS
40h 20m
2 stops
Emirates Logo
11:35 - 11:20
CNS
-
DUB
33h 45m
2 stops
€1,288Emirates
Thu, 26 Feb - Sat, 14 Mar

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 9 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

06:20-09:30

2 stops42h 10m

Brisbane

Fri 29/5

13:50-09:35

2 stops52h 45m

€724

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Fri 15/5

06:20-09:30

2 stops42h 10m

Brisbane

Fri 29/5

13:50-09:35

2 stops52h 45m

€746

DublinPerth

DUB - PER

DUBPER

Dublin

Wed 25/2

16:30-01:25

2 stops24h 55m

Perth

Tue 17/3

07:35-22:10

2 stops46h 35m

€752

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Mon 23/2

16:30-11:50

2 stops32h 20m

Melbourne

Mon 9/3

15:10-09:40

2 stops29h 30m

€876

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Mon 18/5

17:05-19:15

2 stops41h 10m

Melbourne

Wed 10/6

23:30-23:05

2 stops32h 35m

€880

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sat 7/3

08:05-06:35

1 stop35h 30m

Sydney Kingsford Smith

Thu 12/3

21:45-18:15

1 stop31h 30m

€998

DublinAdelaide

DUB - ADL

DUBADL

Dublin

Fri 27/2

07:45-17:05

1 stop22h 50m

Adelaide

Wed 11/3

17:50-12:35

2 stops29h 15m

€1,181

DublinAdelaide

DUB - ADL

DUBADL

Dublin

Fri 27/2

07:45-17:05

1 stop22h 50m

Adelaide

Wed 11/3

16:50-12:35

2 stops30h 15m

€1,188

DublinCairns

DUB - CNS

DUBCNS

Dublin

Thu 26/2

08:25-10:45

2 stops40h 20m

Cairns

Sat 14/3

11:45-06:25

2 stops52h 40m

€1,286

DublinCairns

DUB - CNS

DUBCNS

Dublin

Thu 26/2

08:25-10:45

2 stops40h 20m

Cairns

Sat 14/3

11:35-11:20

2 stops33h 45m

€1,288

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

€360

Best Round-Trip Price

€724

Fastest flight time

21h 10m

Popular in

July
The best one-way flight price to Australia from Ireland in the last 72 hours is €360 (Dublin to Perth).
Search Deals
The best round-trip flight price to Australia from Ireland in the last 72 hours is €724 (Dublin to Brisbane).
Search Deals
The fastest flight to Australia from Ireland takes 21h 10m (Dublin to Adelaide).
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 €483 with China Eastern, €629 with China Southern, and €652 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 €666
Dublin to Perth flightsfrom €704
Cork to Perth flightsfrom €764
Dublin to Melbourne flightsfrom €811
Shannon to Sydney flightsfrom €844
Cork to Melbourne flightsfrom €863
Cork to Sydney flightsfrom €878
Dublin to Sydney flightsfrom €891
Dublin to Darwin flightsfrom €964
Dublin to Adelaide flightsfrom €975
Shannon to Melbourne flightsfrom €995
Dublin to Canberra flightsfrom €1,123