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Flights to Australia

€666 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 Apr
ORK
46h 40m
2 stops
SYD
30 Apr
SYD
37h 10m
2 stops
ORK
€902
Multiple Airlines
8 Mar
ORK
44h 50m
2 stops
SYD
17 Mar
SYD
35h 20m
2 stops
ORK
€917
Etihad Airways
3 Mar
DUB
35h 05m
1 stop
SYD
17 Mar
SYD
24h 50m
1 stop
DUB
€990
Etihad Airways
3 Mar
DUB
35h 05m
1 stop
SYD
17 Mar
SYD
24h 50m
1 stop
DUB
€991
Multiple Airlines
15 May
DUB
41h 05m
2 stops
SYD
10 Jun
SYD
35h 30m
3 stops
DUB
€991
Etihad Airways
6 Mar
DUB
35h 30m
1 stop
SYD
10 Mar
SYD
43h 40m
1 stop
DUB
€992
Etihad Airways
3 Mar
DUB
35h 05m
1 stop
SYD
7 Mar
SYD
31h 30m
1 stop
DUB
€993
Etihad Airways
7 Apr
DUB
35h 15m
1 stop
SYD
15 Apr
SYD
24h 35m
1 stop
DUB
€995
Etihad Airways
1 Jun
DUB
24h 35m
1 stop
SYD
9 Jun
SYD
30h 35m
1 stop
DUB
€996
Multiple Airlines
15 May
DUB
41h 05m
2 stops
SYD
10 Jun
SYD
35h 30m
3 stops
DUB
€997
Etihad Airways
3 Mar
DUB
35h 05m
1 stop
SYD
7 Mar
SYD
31h 30m
1 stop
DUB
€997
China Eastern
2 Jun
DUB
42h 05m
2 stops
SYD
9 Jun
SYD
44h 25m
2 stops
DUB
€998

Flights to Melbourne Airport

Search all flight deals to Melbourne Airport
Multiple Airlines
8 Apr
DUB
35h 35m
2 stops
MEL
22 Apr
MEL
29h 55m
2 stops
DUB
€833
Multiple Airlines
7 Apr
DUB
34h 15m
1 stop
MEL
22 Apr
MEL
40h 05m
3 stops
DUB
€857
Multiple Airlines
7 Apr
DUB
34h 15m
1 stop
MEL
22 Apr
MEL
40h 05m
3 stops
DUB
€862
Turkish Airlines
7 Jun
DUB
39h 35m
2 stops
MEL
5 Jul
MEL
29h 10m
2 stops
DUB
€864
Multiple Airlines
9 Mar
DUB
21h 55m
1 stop
MEL
23 Mar
MEL
56h 35m
2 stops
DUB
€867
Turkish Airlines
2 Mar
DUB
35h 45m
2 stops
MEL
10 Mar
MEL
32h 40m
2 stops
DUB
€872
Turkish Airlines
9 Mar
DUB
35h 45m
2 stops
MEL
22 Mar
MEL
44h 10m
2 stops
DUB
€873
Multiple Airlines
4 Mar
DUB
28h 40m
3 stops
MEL
17 Mar
MEL
31h 30m
2 stops
DUB
€874
Multiple Airlines
4 Mar
DUB
33h 45m
2 stops
MEL
17 Mar
MEL
31h 30m
2 stops
DUB
€875
Turkish Airlines
2 Mar
DUB
35h 45m
2 stops
MEL
12 Mar
MEL
35h 20m
2 stops
DUB
€876
Multiple Airlines
4 Mar
DUB
33h 45m
2 stops
MEL
17 Mar
MEL
31h 30m
2 stops
DUB
€877
SWISS
7 Mar
DUB
25h 35m
2 stops
MEL
11 Mar
MEL
31h 30m
2 stops
DUB
€878

Flights to Perth

Search all flight deals to Perth
Multiple Airlines
4 May
DUB
32h 35m
2 stops
PER
18 May
PER
42h 45m
3 stops
DUB
€856
Multiple Airlines
10 Jun
DUB
26h 35m
2 stops
PER
18 Jun
PER
43h 55m
2 stops
DUB
€858
SWISS
7 Mar
DUB
28h 20m
2 stops
PER
11 Mar
PER
35h 35m
2 stops
DUB
€863
Multiple Airlines
21 May
DUB
32h 35m
2 stops
PER
7 Jun
PER
42h 45m
3 stops
DUB
€868
Turkish Airlines
1 Mar
DUB
48h 55m
2 stops
PER
14 Mar
PER
44h 55m
2 stops
DUB
€874
Turkish Airlines
21 Apr
DUB
55h 30m
2 stops
PER
12 May
PER
38h 15m
2 stops
DUB
€875
Multiple Airlines
21 Apr
DUB
54h 55m
2 stops
PER
28 Apr
PER
39h 40m
3 stops
DUB
€876
Multiple Airlines
5 May
DUB
29h 45m
2 stops
PER
20 May
PER
31h 10m
2 stops
DUB
€877
Multiple Airlines
5 May
DUB
29h 45m
2 stops
PER
20 May
PER
31h 10m
2 stops
DUB
€878
Turkish Airlines
4 May
DUB
49h 05m
2 stops
PER
28 May
PER
54h 50m
2 stops
DUB
€879
Turkish Airlines
4 May
DUB
55h 30m
2 stops
PER
27 May
PER
38h 15m
2 stops
DUB
€879
Turkish Airlines
22 Apr
DUB
31h 30m
2 stops
PER
21 May
PER
31h 10m
2 stops
DUB
€880

Flights to Brisbane

Search all flight deals to Brisbane
Multiple Airlines
15 May
DUB
42h 55m
2 stops
BNE
5 Jun
BNE
28h 45m
2 stops
DUB
€666
Multiple Airlines
15 May
DUB
37h 50m
2 stops
BNE
29 May
BNE
28h 45m
2 stops
DUB
€669
Multiple Airlines
14 May
DUB
55h 25m
2 stops
BNE
29 May
BNE
28h 45m
2 stops
DUB
€690
Multiple Airlines
8 May
DUB
42h 55m
2 stops
BNE
29 May
BNE
28h 45m
2 stops
DUB
€691
Multiple Airlines
22 Apr
DUB
34h 10m
2 stops
BNE
22 May
BNE
28h 45m
2 stops
DUB
€699
Multiple Airlines
22 Apr
DUB
38h 05m
2 stops
BNE
22 May
BNE
28h 45m
2 stops
DUB
€732
Multiple Airlines
9 Apr
DUB
38h 30m
2 stops
BNE
20 Apr
BNE
35h 10m
2 stops
DUB
€742
Multiple Airlines
14 May
DUB
55h 25m
2 stops
BNE
29 May
BNE
42h 15m
2 stops
DUB
€752
Multiple Airlines
14 May
DUB
55h 25m
2 stops
BNE
29 May
BNE
34h 50m
2 stops
DUB
€753
Multiple Airlines
14 May
DUB
55h 25m
2 stops
BNE
29 May
BNE
42h 15m
2 stops
DUB
€755
Multiple Airlines
10 Jun
DUB
31h 25m
2 stops
BNE
24 Jun
BNE
42h 15m
2 stops
DUB
€758
Multiple Airlines
5 May
DUB
37h 50m
2 stops
BNE
24 Jun
BNE
42h 15m
2 stops
DUB
€760

Flights to Adelaide

Search all flight deals to Adelaide
Multiple Airlines
12 Apr
DUB
39h 55m
2 stops
ADL
27 Apr
ADL
52h 25m
3 stops
DUB
€907
Multiple Airlines
13 Apr
DUB
35h 00m
2 stops
ADL
27 Apr
ADL
52h 25m
3 stops
DUB
€907
Multiple Airlines
2 Mar
DUB
27h 15m
2 stops
ADL
23 Mar
ADL
33h 40m
3 stops
DUB
€916
Multiple Airlines
12 Apr
DUB
39h 15m
3 stops
ADL
27 Apr
ADL
34h 50m
3 stops
DUB
€928
Multiple Airlines
24 Apr
DUB
28h 35m
2 stops
ADL
18 May
ADL
56h 20m
2 stops
DUB
€939
Multiple Airlines
24 Apr
DUB
41h 55m
3 stops
ADL
18 May
ADL
56h 20m
2 stops
DUB
€986
Multiple Airlines
2 Mar
DUB
27h 15m
2 stops
ADL
23 Mar
ADL
54h 35m
2 stops
DUB
€1,059
Multiple Airlines
6 Apr
DUB
28h 35m
2 stops
ADL
13 Apr
ADL
60h 00m
3 stops
DUB
€1,086
Qatar Airways
13 Apr
DUB
23h 05m
1 stop
ADL
27 Apr
ADL
26h 50m
2 stops
DUB
€1,114
Multiple Airlines
13 Apr
DUB
27h 30m
2 stops
ADL
27 Apr
ADL
33h 50m
2 stops
DUB
€1,130
Qatar Airways
12 Apr
DUB
23h 05m
1 stop
ADL
27 Apr
ADL
26h 50m
2 stops
DUB
€1,143
Multiple Airlines
6 Apr
DUB
35h 00m
2 stops
ADL
13 Apr
ADL
35h 50m
2 stops
DUB
€1,194

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 - 09:35
BNE
-
DUB
28h 45m
2 stops
€666Multiple Airlines
Fri, 15 May - Fri, 5 Jun
Multiple Airlines Logo
10:40 - 09:30
DUB
-
BNE
37h 50m
2 stops
Multiple Airlines Logo
13:50 - 09:35
BNE
-
DUB
28h 45m
2 stops
€669Multiple Airlines
Fri, 15 May - Fri, 29 May
Turkish Airlines Logo
10:40 - 11:15
DUB
-
MEL
39h 35m
2 stops
Turkish Airlines Logo
13:25 - 09:35
MEL
-
DUB
29h 10m
2 stops
€864Turkish Airlines
Sun, 7 Jun - Sun, 5 Jul
Turkish Airlines Logo
10:40 - 09:25
DUB
-
MEL
35h 45m
2 stops
Turkish Airlines Logo
00:30 - 22:10
MEL
-
DUB
32h 40m
2 stops
€872Turkish Airlines
Mon, 2 Mar - Tue, 10 Mar
Etihad Airways Logo
19:50 - 17:55
DUB
-
SYD
35h 05m
1 stop
Etihad Airways Logo
16:35 - 06:25
SYD
-
DUB
24h 50m
1 stop
€990Etihad Airways
Tue, 3 Mar - Tue, 17 Mar
Etihad Airways Logo
19:50 - 17:55
DUB
-
SYD
35h 05m
1 stop
Etihad Airways Logo
16:35 - 06:25
SYD
-
DUB
24h 50m
1 stop
€991Etihad Airways
Tue, 3 Mar - Tue, 17 Mar
Qatar Airways Logo
20:05 - 18:50
SNN
-
SYD
59h 45m
2 stops
Qatar Airways Logo
15:50 - 19:25
SYD
-
SNN
38h 35m
2 stops
€1,322Qatar Airways
Thu, 5 Mar - Thu, 12 Mar
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
€1,372Qatar Airways
Mon, 18 May - Fri, 5 Jun
Emirates Logo
22:00 - 14:10
DUB
-
AVV
31h 10m
2 stops
Emirates Logo
16:40 - 12:20
AVV
-
DUB
28h 40m
2 stops
€5,651Emirates
Fri, 17 Apr - Fri, 29 May
Emirates Logo
22:00 - 14:10
DUB
-
AVV
31h 10m
2 stops
Emirates Logo
16:40 - 12:20
AVV
-
DUB
28h 40m
2 stops
€5,951Emirates
Thu, 16 Jul - Thu, 6 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 19 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 5/6

13:50-09:35

2 stops28h 45m

€666

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Fri 15/5

10:40-09:30

2 stops37h 50m

Brisbane

Fri 29/5

13:50-09:35

2 stops28h 45m

€669

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Sun 7/6

10:40-11:15

2 stops39h 35m

Melbourne

Sun 5/7

13:25-09:35

2 stops29h 10m

€864

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Mon 2/3

10:40-09:25

2 stops35h 45m

Melbourne

Tue 10/3

00:30-22:10

2 stops32h 40m

€872

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 3/3

19:50-17:55

1 stop35h 05m

Sydney Kingsford Smith

Tue 17/3

16:35-06:25

1 stop24h 50m

€990

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 3/3

19:50-17:55

1 stop35h 05m

Sydney Kingsford Smith

Tue 17/3

16:35-06:25

1 stop24h 50m

€991

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Thu 5/3

20:05-18:50

2 stops59h 45m

Sydney Kingsford Smith

Thu 12/3

15:50-19:25

2 stops38h 35m

€1,322

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

€1,372

DublinMelbourne

DUB - AVV

DUBAVV

Dublin

Fri 17/4

22:00-14:10

2 stops31h 10m

Melbourne Avalon

Fri 29/5

16:40-12:20

2 stops28h 40m

€5,651

DublinMelbourne

DUB - AVV

DUBAVV

Dublin

Thu 16/7

22:00-14:10

2 stops31h 10m

Melbourne Avalon

Thu 6/8

16:40-12:20

2 stops28h 40m

€5,951

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

€357

Best Round-Trip Price

€666

Fastest flight time

32h 00m

Popular in

July
The best one-way flight price to Australia from Ireland in the last 72 hours is €357 (Dublin to Perth).
Search Deals
The best round-trip flight price to Australia from Ireland in the last 72 hours is €666 (Dublin to Brisbane).
Search Deals
The fastest flight to Australia from Ireland takes 32h 00m (Cork to Perth).
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 Perth flightsfrom €682
Dublin to Brisbane flightsfrom €691
Shannon to Melbourne flightsfrom €736
Dublin to Sydney flightsfrom €745
Cork to Perth flightsfrom €790
Shannon to Sydney flightsfrom €797
Dublin to Darwin flightsfrom €849
Cork to Sydney flightsfrom €882
Dublin to Coolangatta flightsfrom €922
Dublin to Melbourne flightsfrom €970
Cork to Melbourne flightsfrom €1,020
Dublin to Canberra flightsfrom €1,128