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Flights to Australia

€884 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 14/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
23 May
DUB
35h 15m
1 stop
SYD
30 May
SYD
36h 30m
1 stop
DUB
€997
Etihad Airways
26 May
DUB
35h 15m
1 stop
SYD
6 Aug
SYD
30h 35m
1 stop
DUB
€1,003
Etihad Airways
26 May
DUB
35h 15m
1 stop
SYD
6 Jul
SYD
24h 35m
1 stop
DUB
€1,006
Etihad Airways
2 Jun
DUB
35h 15m
1 stop
SYD
6 Jul
SYD
24h 35m
1 stop
DUB
€1,008
Etihad Airways
26 May
DUB
35h 15m
1 stop
SYD
8 Jul
SYD
36h 25m
1 stop
DUB
€1,009
Etihad Airways
22 May
DUB
22h 50m
1 stop
SYD
13 Jul
SYD
42h 45m
1 stop
DUB
€1,010
Etihad Airways
26 May
DUB
35h 15m
1 stop
SYD
8 Jul
SYD
36h 25m
1 stop
DUB
€1,011
Etihad Airways
26 May
DUB
35h 15m
1 stop
SYD
8 Jul
SYD
36h 25m
1 stop
DUB
€1,012
Etihad Airways
10 Aug
DUB
24h 35m
1 stop
SYD
25 Aug
SYD
30h 35m
1 stop
DUB
€1,014
Etihad Airways
6 Jun
DUB
35h 15m
1 stop
SYD
1 Jul
SYD
36h 25m
1 stop
DUB
€1,023
Etihad Airways
22 May
DUB
22h 50m
1 stop
SYD
13 Jul
SYD
42h 45m
1 stop
DUB
€1,024
Etihad Airways
22 May
DUB
22h 50m
1 stop
SYD
13 Jul
SYD
42h 45m
1 stop
DUB
€1,025

Flights to Melbourne Airport

Search all flight deals to Melbourne Airport
Etihad Airways
2 Sept
DUB
21h 50m
1 stop
MEL
20 Sept
MEL
34h 45m
1 stop
DUB
€1,004
Etihad Airways
17 May
DUB
21h 50m
1 stop
MEL
20 May
MEL
34h 45m
1 stop
DUB
€1,005
Etihad Airways
10 Jun
DUB
34h 15m
1 stop
MEL
17 Jun
MEL
22h 55m
1 stop
DUB
€1,011
Etihad Airways
21 Oct
DUB
34h 15m
1 stop
MEL
11 Nov
MEL
34h 55m
1 stop
DUB
€1,014
Etihad Airways
25 May
DUB
34h 15m
1 stop
MEL
10 Jun
MEL
34h 45m
1 stop
DUB
€1,015
Qatar Airways
25 May
DUB
24h 00m
1 stop
MEL
10 Jun
MEL
42h 15m
1 stop
DUB
€1,021
Etihad Airways
2 Sept
DUB
21h 50m
1 stop
MEL
20 Sept
MEL
22h 55m
1 stop
DUB
€1,024
Etihad Airways
2 Sept
DUB
34h 15m
1 stop
MEL
20 Sept
MEL
22h 55m
1 stop
DUB
€1,025
Etihad Airways
29 Aug
DUB
34h 15m
1 stop
MEL
13 Sept
MEL
34h 45m
1 stop
DUB
€1,026
Etihad Airways
10 Aug
DUB
21h 50m
1 stop
MEL
26 Aug
MEL
34h 45m
1 stop
DUB
€1,027
Qatar Airways
8 Jun
DUB
24h 00m
1 stop
MEL
15 Jun
MEL
30h 30m
1 stop
DUB
€1,028
Etihad Airways
10 Aug
DUB
34h 15m
1 stop
MEL
26 Aug
MEL
34h 45m
1 stop
DUB
€1,030

Flights to Perth

Search all flight deals to Perth
Turkish Airlines
15 Sept
DUB
36h 35m
2 stops
PER
6 Oct
PER
31h 10m
2 stops
DUB
€1,079
Turkish Airlines
29 Sept
DUB
49h 05m
2 stops
PER
13 Oct
PER
31h 10m
2 stops
DUB
€1,084
Turkish Airlines
15 Sept
DUB
25h 05m
2 stops
PER
6 Oct
PER
31h 10m
2 stops
DUB
€1,086
Turkish Airlines
29 Sept
DUB
36h 35m
2 stops
PER
13 Oct
PER
48h 45m
2 stops
DUB
€1,087
Multiple Airlines
26 May
DUB
33h 50m
2 stops
PER
2 Jun
PER
41h 10m
2 stops
DUB
€1,094
Qatar Airways
1 Jun
DUB
21h 00m
1 stop
PER
16 Jun
PER
30h 15m
2 stops
DUB
€1,100
Turkish Airlines
20 Oct
DUB
36h 35m
2 stops
PER
18 Nov
PER
47h 15m
2 stops
DUB
€1,107
Qatar Airways
9 Jun
DUB
21h 00m
1 stop
PER
16 Jun
PER
30h 15m
2 stops
DUB
€1,112
Qatar Airways
9 Jun
DUB
21h 00m
1 stop
PER
16 Jun
PER
30h 15m
2 stops
DUB
€1,121
Turkish Airlines
1 Oct
DUB
41h 05m
2 stops
PER
16 Oct
PER
38h 15m
2 stops
DUB
€1,129
Qatar Airways
11 Jun
DUB
21h 00m
1 stop
PER
18 Jun
PER
30h 10m
2 stops
DUB
€1,135
Qatar Airways
11 Jun
DUB
21h 00m
1 stop
PER
18 Jun
PER
30h 10m
2 stops
DUB
€1,137

Flights to Brisbane

Search all flight deals to Brisbane
Turkish Airlines
14 Sept
DUB
51h 45m
3 stops
BNE
12 Oct
BNE
48h 55m
3 stops
DUB
€884
Multiple Airlines
12 Jun
DUB
38h 20m
2 stops
BNE
19 Jun
BNE
32h 00m
2 stops
DUB
€906
Multiple Airlines
2 Jun
DUB
29h 15m
2 stops
BNE
8 Jul
BNE
28h 30m
2 stops
DUB
€913
Multiple Airlines
21 May
DUB
26h 40m
2 stops
BNE
3 Jun
BNE
28h 25m
2 stops
DUB
€915
Multiple Airlines
21 May
DUB
29h 15m
2 stops
BNE
5 Jun
BNE
28h 25m
2 stops
DUB
€916
Multiple Airlines
10 May
DUB
26h 40m
2 stops
BNE
26 May
BNE
43h 35m
2 stops
DUB
€922
Multiple Airlines
12 May
DUB
29h 15m
2 stops
BNE
16 May
BNE
44h 50m
2 stops
DUB
€923
Multiple Airlines
21 May
DUB
26h 40m
2 stops
BNE
17 Jun
BNE
27h 35m
2 stops
DUB
€931
Multiple Airlines
14 May
DUB
29h 15m
2 stops
BNE
27 May
BNE
28h 25m
2 stops
DUB
€955
Multiple Airlines
14 Sept
DUB
40h 10m
2 stops
BNE
12 Oct
BNE
44h 05m
2 stops
DUB
€956
China Eastern
10 Sept
DUB
39h 05m
2 stops
BNE
25 Oct
BNE
45h 10m
2 stops
DUB
€957
China Eastern
10 Sept
DUB
34h 35m
2 stops
BNE
25 Oct
BNE
45h 10m
2 stops
DUB
€958

Flights to Adelaide

Search all flight deals to Adelaide
Turkish Airlines
13 Sept
DUB
40h 45m
2 stops
ADL
1 Oct
ADL
45h 50m
2 stops
DUB
€924
Turkish Airlines
13 Sept
DUB
40h 45m
2 stops
ADL
2 Oct
ADL
45h 50m
2 stops
DUB
€939
Turkish Airlines
8 Jun
DUB
53h 25m
2 stops
ADL
10 Jul
ADL
38h 25m
2 stops
DUB
€951
Turkish Airlines
7 Jun
DUB
40h 45m
2 stops
ADL
10 Jul
ADL
38h 25m
2 stops
DUB
€1,003
Turkish Airlines
7 Jun
DUB
40h 45m
2 stops
ADL
14 Jun
ADL
32h 20m
2 stops
DUB
€1,037
Turkish Airlines
9 Jun
DUB
53h 25m
2 stops
ADL
10 Jul
ADL
38h 25m
2 stops
DUB
€1,054
Multiple Airlines
13 Sept
DUB
28h 35m
2 stops
ADL
1 Oct
ADL
43h 35m
3 stops
DUB
€1,130
Multiple Airlines
17 Oct
DUB
59h 50m
2 stops
ADL
2 Nov
ADL
49h 10m
2 stops
DUB
€1,176
Multiple Airlines
13 Sept
DUB
44h 20m
3 stops
ADL
2 Oct
ADL
38h 25m
2 stops
DUB
€1,177
Turkish Airlines
11 Jun
DUB
29h 25m
2 stops
ADL
10 Jul
ADL
38h 25m
2 stops
DUB
€1,181
Qatar Airways
3 Sept
DUB
22h 45m
1 stop
ADL
19 Sept
ADL
28h 10m
2 stops
DUB
€1,187
Qatar Airways
3 Sept
DUB
22h 45m
1 stop
ADL
19 Sept
ADL
28h 10m
2 stops
DUB
€1,188

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.
Turkish Airlines Logo
17:05 - 05:50
DUB
-
BNE
51h 45m
3 stops
Turkish Airlines Logo
07:15 - 23:10
BNE
-
DUB
48h 55m
3 stops
€884Turkish Airlines
Mon, 14 Sep - Mon, 12 Oct
Multiple Airlines Logo
20:35 - 19:55
DUB
-
BNE
38h 20m
2 stops
Multiple Airlines Logo
08:15 - 07:15
BNE
-
DUB
32h 00m
2 stops
€906Multiple Airlines
Fri, 12 Jun - Fri, 19 Jun
Etihad Airways Logo
20:35 - 16:50
DUB
-
SYD
35h 15m
1 stop
Etihad Airways Logo
15:40 - 19:10
SYD
-
DUB
36h 30m
1 stop
€997Etihad Airways
Sat, 23 May - Sat, 30 May
Etihad Airways Logo
20:35 - 16:50
DUB
-
SYD
35h 15m
1 stop
Etihad Airways Logo
21:30 - 19:05
SYD
-
DUB
30h 35m
1 stop
€1,003Etihad Airways
Tue, 26 May - Thu, 6 Aug
Qatar Airways Logo
08:15 - 17:15
DUB
-
MEL
24h 00m
1 stop
Qatar Airways Logo
22:45 - 08:00
MEL
-
DUB
42h 15m
1 stop
€1,021Qatar Airways
Mon, 25 May - Wed, 10 Jun
Qatar Airways Logo
08:15 - 12:15
DUB
-
PER
21h 00m
1 stop
Qatar Airways Logo
07:30 - 06:45
PER
-
DUB
30h 15m
2 stops
€1,100Qatar Airways
Mon, 1 Jun - Tue, 16 Jun
British Airways Logo
16:10 - 06:45
ORK
-
SYD
29h 35m
2 stops
British Airways Logo
14:35 - 10:45
SYD
-
ORK
29h 10m
2 stops
€1,208British Airways
Fri, 5 Jun - Wed, 10 Jun
British Airways Logo
21:15 - 06:45
SNN
-
SYD
48h 30m
2 stops
British Airways Logo
09:50 - 20:35
SYD
-
SNN
43h 45m
2 stops
€1,246British Airways
Thu, 4 Jun - Wed, 10 Jun
Emirates Logo
22:00 - 16:05
DUB
-
AVV
33h 05m
2 stops
Emirates Logo
16:40 - 12:20
AVV
-
DUB
28h 40m
2 stops
€6,093Emirates
Sun, 17 May - Tue, 26 May
Emirates Logo
22:00 - 14:10
DUB
-
AVV
31h 10m
2 stops
Emirates Logo
14:55 - 12:20
AVV
-
DUB
30h 25m
2 stops
€6,141Emirates
Sun, 24 May - Sun, 31 May

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 28 April 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

Mon 14/9

17:05-05:50

3 stops51h 45m

Brisbane

Mon 12/10

07:15-23:10

3 stops48h 55m

€884

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Fri 12/6

20:35-19:55

2 stops38h 20m

Brisbane

Fri 19/6

08:15-07:15

2 stops32h 00m

€906

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sat 23/5

20:35-16:50

1 stop35h 15m

Sydney Kingsford Smith

Sat 30/5

15:40-19:10

1 stop36h 30m

€997

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 26/5

20:35-16:50

1 stop35h 15m

Sydney Kingsford Smith

Thu 6/8

21:30-19:05

1 stop30h 35m

€1,003

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Mon 25/5

08:15-17:15

1 stop24h 00m

Melbourne

Wed 10/6

22:45-08:00

1 stop42h 15m

€1,021
Fastest return journey

DublinPerth

DUB - PER

DUBPER

Dublin

Mon 1/6

08:15-12:15

1 stop21h 00m

Perth

Tue 16/6

07:30-06:45

2 stops30h 15m

€1,100

CorkSydney

ORK - SYD

ORKSYD

Cork

Fri 5/6

16:10-06:45

2 stops29h 35m

Sydney Kingsford Smith

Wed 10/6

14:35-10:45

2 stops29h 10m

€1,208

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Thu 4/6

21:15-06:45

2 stops48h 30m

Sydney Kingsford Smith

Wed 10/6

09:50-20:35

2 stops43h 45m

€1,246

DublinMelbourne

DUB - AVV

DUBAVV

Dublin

Sun 17/5

22:00-16:05

2 stops33h 05m

Melbourne Avalon

Tue 26/5

16:40-12:20

2 stops28h 40m

€6,093

DublinMelbourne

DUB - AVV

DUBAVV

Dublin

Sun 24/5

22:00-14:10

2 stops31h 10m

Melbourne Avalon

Sun 31/5

14:55-12:20

2 stops30h 25m

€6,141

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 41% 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

€414

Best Round-Trip Price

€884

Fastest flight time

21h 50m

Popular in

July
The best one-way flight price to Australia from Ireland in the last 72 hours is €414 (Dublin to Perth).
Search Deals
The best round-trip flight price to Australia from Ireland in the last 72 hours is €884 (Dublin to Brisbane).
Search Deals
The fastest flight to Australia from Ireland takes 21h 50m (Dublin to Melbourne).
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 €96 with Jetstar, €540 with China Eastern, and €597 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 41% 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 April 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 Melbourne flightsfrom €858
Dublin to Brisbane flightsfrom €884
Dublin to Sydney flightsfrom €904
Dublin to Adelaide flightsfrom €924
Cork to Perth flightsfrom €1,002
Dublin to Perth flightsfrom €1,006
Cork to Sydney flightsfrom €1,070
Cork to Melbourne flightsfrom €1,089
Shannon to Sydney flightsfrom €1,160
Dublin to Cairns flightsfrom €1,171
Dublin to Coolangatta flightsfrom €1,201
Dublin to Darwin flightsfrom €1,301