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Flights to Australia

€782 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 31/8. 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
3 Nov
DUB
35h 05m
1 stop
SYD
22 Nov
SYD
31h 00m
1 stop
DUB
€1,003
Etihad Airways
7 Nov
DUB
35h 05m
1 stop
SYD
17 Nov
SYD
31h 00m
1 stop
DUB
€1,003
Multiple Airlines
14 Oct
DUB
40h 40m
1 stop
SYD
3 Nov
SYD
26h 05m
1 stop
DUB
€1,004
China Eastern
12 Oct
DUB
60h 05m
2 stops
SYD
2 Nov
SYD
45h 55m
2 stops
DUB
€1,005
China Eastern
14 Oct
DUB
41h 05m
2 stops
SYD
5 Nov
SYD
45h 35m
2 stops
DUB
€1,006
Etihad Airways
7 Jun
DUB
22h 50m
1 stop
SYD
4 Aug
SYD
30h 35m
1 stop
DUB
€1,008
Etihad Airways
7 Jun
DUB
35h 15m
1 stop
SYD
4 Aug
SYD
30h 35m
1 stop
DUB
€1,010
Qatar Airways
19 Jun
DUB
30h 10m
1 stop
SYD
26 Jun
SYD
32h 30m
1 stop
DUB
€1,013
Etihad Airways
1 Sept
DUB
35h 15m
1 stop
SYD
18 Sept
SYD
24h 35m
1 stop
DUB
€1,015
China Eastern
12 Oct
DUB
60h 05m
2 stops
SYD
26 Oct
SYD
45h 35m
2 stops
DUB
€1,016
Qatar Airways
1 Nov
DUB
24h 05m
1 stop
SYD
24 Nov
SYD
25h 55m
1 stop
DUB
€1,016
Etihad Airways
7 Nov
DUB
23h 45m
1 stop
SYD
21 Nov
SYD
26h 05m
1 stop
DUB
€1,018

Flights to Melbourne Airport

Search all flight deals to Melbourne Airport
China Eastern
31 Aug
DUB
37h 05m
1 stop
MEL
8 Sept
MEL
30h 00m
1 stop
DUB
€782
Etihad Airways
11 Oct
DUB
34h 15m
1 stop
MEL
24 Oct
MEL
23h 05m
1 stop
DUB
€904
Etihad Airways
8 Jun
DUB
34h 15m
1 stop
MEL
23 Jun
MEL
34h 45m
1 stop
DUB
€923
Etihad Airways
5 Nov
DUB
21h 50m
1 stop
MEL
18 Nov
MEL
23h 05m
1 stop
DUB
€925
Qatar Airways
16 Jun
DUB
22h 05m
1 stop
MEL
23 Jun
MEL
23h 45m
1 stop
DUB
€928
Etihad Airways
7 Jun
DUB
21h 50m
1 stop
MEL
23 Jun
MEL
22h 55m
1 stop
DUB
€939
Etihad Airways
7 Jun
DUB
21h 50m
1 stop
MEL
23 Jun
MEL
22h 55m
1 stop
DUB
€945
Qatar Airways
15 Jun
DUB
28h 50m
1 stop
MEL
29 Jun
MEL
23h 45m
1 stop
DUB
€947
Etihad Airways
7 Jun
DUB
21h 50m
1 stop
MEL
23 Jun
MEL
22h 55m
1 stop
DUB
€953
Qatar Airways
2 Jul
DUB
22h 05m
1 stop
MEL
15 Jul
MEL
30h 30m
1 stop
DUB
€954
Etihad Airways
27 Jun
DUB
34h 15m
1 stop
MEL
18 Jul
MEL
34h 45m
1 stop
DUB
€956
Qatar Airways
10 Jun
DUB
24h 00m
1 stop
MEL
24 Jun
MEL
30h 30m
1 stop
DUB
€957

Flights to Perth

Search all flight deals to Perth
Multiple Airlines
9 Sept
DUB
41h 55m
2 stops
PER
8 Nov
PER
41h 15m
2 stops
DUB
€939
Multiple Airlines
25 Sept
DUB
37h 20m
2 stops
PER
20 Oct
PER
28h 05m
2 stops
DUB
€950
Multiple Airlines
18 Sept
DUB
37h 20m
2 stops
PER
3 Oct
PER
41h 35m
2 stops
DUB
€951
Multiple Airlines
9 Sept
DUB
39h 00m
2 stops
PER
8 Nov
PER
34h 50m
2 stops
DUB
€956
Multiple Airlines
9 Nov
DUB
25h 40m
2 stops
PER
23 Nov
PER
36h 05m
2 stops
DUB
€960
Turkish Airlines
9 Sept
DUB
55h 20m
2 stops
PER
10 Nov
PER
27h 45m
2 stops
DUB
€981
Multiple Airlines
8 Nov
DUB
41h 45m
2 stops
PER
23 Nov
PER
36h 05m
2 stops
DUB
€987
Turkish Airlines
10 Nov
DUB
48h 55m
2 stops
PER
30 Nov
PER
39h 15m
2 stops
DUB
€1,015
Turkish Airlines
2 Nov
DUB
54h 45m
2 stops
PER
30 Nov
PER
49h 25m
2 stops
DUB
€1,021
Multiple Airlines
15 Nov
DUB
35h 20m
2 stops
PER
12 Dec
PER
46h 35m
3 stops
DUB
€1,034
Multiple Airlines
9 Nov
DUB
27h 30m
2 stops
PER
7 Dec
PER
36h 05m
2 stops
DUB
€1,034
Turkish Airlines
1 Nov
DUB
35h 00m
2 stops
PER
14 Nov
PER
39h 15m
2 stops
DUB
€1,040

Flights to Brisbane

Search all flight deals to Brisbane
Multiple Airlines
15 Sept
DUB
51h 45m
3 stops
BNE
21 Oct
BNE
48h 50m
3 stops
DUB
€862
Turkish Airlines
28 Sept
DUB
58h 10m
3 stops
BNE
19 Oct
BNE
35h 20m
3 stops
DUB
€916
Turkish Airlines
22 Aug
DUB
39h 15m
3 stops
BNE
23 Sept
BNE
35h 20m
3 stops
DUB
€919
China Eastern
6 Sept
DUB
39h 05m
2 stops
BNE
10 Sept
BNE
29h 45m
1 stop
DUB
€922
Multiple Airlines
18 Sept
DUB
39h 15m
3 stops
BNE
23 Oct
BNE
35h 20m
3 stops
DUB
€924
Turkish Airlines
2 Oct
DUB
58h 10m
3 stops
BNE
19 Oct
BNE
35h 20m
3 stops
DUB
€927
Turkish Airlines
28 Sept
DUB
51h 45m
3 stops
BNE
18 Oct
BNE
48h 50m
3 stops
DUB
€928
Multiple Airlines
18 Sept
DUB
39h 15m
3 stops
BNE
23 Oct
BNE
48h 50m
3 stops
DUB
€930
Turkish Airlines
12 Sept
DUB
39h 15m
3 stops
BNE
26 Sept
BNE
35h 20m
3 stops
DUB
€934
Multiple Airlines
18 Sept
DUB
39h 15m
3 stops
BNE
23 Oct
BNE
48h 50m
3 stops
DUB
€937
Turkish Airlines
2 Oct
DUB
51h 45m
3 stops
BNE
18 Oct
BNE
48h 50m
3 stops
DUB
€938
China Eastern
10 Sept
DUB
39h 05m
2 stops
BNE
25 Oct
BNE
55h 05m
2 stops
DUB
€968

Flights to Adelaide

Search all flight deals to Adelaide
Turkish Airlines
9 Nov
DUB
35h 00m
2 stops
ADL
19 Nov
ADL
39h 00m
2 stops
DUB
€913
Turkish Airlines
7 Nov
DUB
39h 10m
2 stops
ADL
21 Nov
ADL
39h 00m
2 stops
DUB
€916
Turkish Airlines
11 Nov
DUB
35h 00m
2 stops
ADL
21 Nov
ADL
39h 00m
2 stops
DUB
€918
Turkish Airlines
9 Nov
DUB
29h 10m
2 stops
ADL
20 Nov
ADL
45h 40m
2 stops
DUB
€922
Turkish Airlines
7 Nov
DUB
39h 10m
2 stops
ADL
19 Nov
ADL
39h 00m
2 stops
DUB
€927
Turkish Airlines
7 Nov
DUB
39h 10m
2 stops
ADL
20 Nov
ADL
45h 40m
2 stops
DUB
€938
Turkish Airlines
11 Nov
DUB
35h 00m
2 stops
ADL
21 Nov
ADL
63h 00m
2 stops
DUB
€944
Turkish Airlines
8 Nov
DUB
29h 10m
2 stops
ADL
19 Nov
ADL
39h 00m
2 stops
DUB
€948
Turkish Airlines
11 Nov
DUB
28h 50m
2 stops
ADL
21 Nov
ADL
57h 10m
2 stops
DUB
€950
Turkish Airlines
8 Nov
DUB
29h 10m
2 stops
ADL
21 Nov
ADL
39h 00m
2 stops
DUB
€960
Multiple Airlines
31 Oct
DUB
26h 55m
2 stops
ADL
9 Nov
ADL
61h 40m
2 stops
DUB
€997
Multiple Airlines
7 Nov
DUB
26h 55m
2 stops
ADL
21 Nov
ADL
35h 15m
3 stops
DUB
€1,001

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.
China Eastern Logo
10:55 - 09:00
DUB
-
MEL
37h 05m
1 stop
China Eastern Logo
11:00 - 08:00
MEL
-
DUB
30h 00m
1 stop
€782China Eastern
Mon, 31 Aug - Tue, 8 Sep
Multiple Airlines Logo
17:05 - 05:50
DUB
-
BNE
51h 45m
3 stops
Multiple Airlines Logo
07:15 - 23:05
BNE
-
DUB
48h 50m
3 stops
€862Multiple Airlines
Tue, 15 Sep - Wed, 21 Oct
Etihad Airways Logo
20:35 - 16:50
DUB
-
MEL
34h 15m
1 stop
Etihad Airways Logo
18:20 - 07:25
MEL
-
DUB
23h 05m
1 stop
€904Etihad Airways
Sun, 11 Oct - Sat, 24 Oct
Turkish Airlines Logo
10:40 - 08:10
DUB
-
ADL
35h 00m
2 stops
Turkish Airlines Logo
11:00 - 15:30
ADL
-
DUB
39h 00m
2 stops
€913Turkish Airlines
Mon, 9 Nov - Thu, 19 Nov
Turkish Airlines Logo
06:30 - 08:10
DUB
-
ADL
39h 10m
2 stops
Turkish Airlines Logo
11:00 - 15:30
ADL
-
DUB
39h 00m
2 stops
€916Turkish Airlines
Sat, 7 Nov - Sat, 21 Nov
Etihad Airways Logo
20:35 - 15:50
DUB
-
MEL
34h 15m
1 stop
Etihad Airways Logo
17:20 - 19:05
MEL
-
DUB
34h 45m
1 stop
€923Etihad Airways
Mon, 8 Jun - Tue, 23 Jun
Qatar Airways Logo
15:00 - 22:05
DUB
-
MEL
22h 05m
1 stop
Qatar Airways Logo
22:45 - 13:30
MEL
-
DUB
23h 45m
1 stop
€928Qatar Airways
Tue, 16 Jun - Tue, 23 Jun
Qatar Airways Logo
08:15 - 22:05
DUB
-
MEL
28h 50m
1 stop
Qatar Airways Logo
22:45 - 13:30
MEL
-
DUB
23h 45m
1 stop
€947Qatar Airways
Mon, 15 Jun - Mon, 29 Jun
Emirates Logo
22:00 - 16:05
DUB
-
AVV
33h 05m
2 stops
Emirates Logo
10:30 - 12:20
AVV
-
DUB
34h 50m
2 stops
€4,508Emirates
Fri, 21 Aug - Sat, 12 Sep
Emirates Logo
22:00 - 14:10
DUB
-
AVV
31h 10m
2 stops
Emirates Logo
14:55 - 12:20
AVV
-
DUB
30h 25m
2 stops
€9,677Emirates
Tue, 16 Jun - Tue, 23 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 21 May 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

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Mon 31/8

10:55-09:00

1 stop37h 05m

Melbourne

Tue 8/9

11:00-08:00

1 stop30h 00m

€782

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Tue 15/9

17:05-05:50

3 stops51h 45m

Brisbane

Wed 21/10

07:15-23:05

3 stops48h 50m

€862

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Sun 11/10

20:35-16:50

1 stop34h 15m

Melbourne

Sat 24/10

18:20-07:25

1 stop23h 05m

€904

DublinAdelaide

DUB - ADL

DUBADL

Dublin

Mon 9/11

10:40-08:10

2 stops35h 00m

Adelaide

Thu 19/11

11:00-15:30

2 stops39h 00m

€913

DublinAdelaide

DUB - ADL

DUBADL

Dublin

Sat 7/11

06:30-08:10

2 stops39h 10m

Adelaide

Sat 21/11

11:00-15:30

2 stops39h 00m

€916

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Mon 8/6

20:35-15:50

1 stop34h 15m

Melbourne

Tue 23/6

17:20-19:05

1 stop34h 45m

€923
Fastest return journey

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Tue 16/6

15:00-22:05

1 stop22h 05m

Melbourne

Tue 23/6

22:45-13:30

1 stop23h 45m

€928

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Mon 15/6

08:15-22:05

1 stop28h 50m

Melbourne

Mon 29/6

22:45-13:30

1 stop23h 45m

€947

DublinMelbourne

DUB - AVV

DUBAVV

Dublin

Fri 21/8

22:00-16:05

2 stops33h 05m

Melbourne Avalon

Sat 12/9

10:30-12:20

2 stops34h 50m

€4,508

DublinMelbourne

DUB - AVV

DUBAVV

Dublin

Tue 16/6

22:00-14:10

2 stops31h 10m

Melbourne Avalon

Tue 23/6

14:55-12:20

2 stops30h 25m

€9,677

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 40% 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

€370

Best Round-Trip Price

€782

Fastest flight time

31h 25m

Popular in

July
The best one-way flight price to Australia from Ireland in the last 72 hours is €370 (Dublin to Melbourne).
Search Deals
The best round-trip flight price to Australia from Ireland in the last 72 hours is €782 (Dublin to Melbourne).
Search Deals
The fastest flight to Australia from Ireland takes 31h 25m (Dublin to Perth).
Search Deals
July has the highest demand for flights to Australia, with a 11% 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 €97 with Jetstar, €545 with China Eastern, and €603 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 40% 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 May 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 Sydney flightsfrom €753
Dublin to Melbourne flightsfrom €782
Dublin to Adelaide flightsfrom €916
Dublin to Brisbane flightsfrom €919
Dublin to Perth flightsfrom €951
Shannon to Sydney flightsfrom €1,049
Shannon to Melbourne flightsfrom €1,072
Cork to Melbourne flightsfrom €1,076
Cork to Sydney flightsfrom €1,100
Dublin to Canberra flightsfrom €1,121
Cork to Perth flightsfrom €1,127
Dublin to Cairns flightsfrom €1,214