Latest deals
Insights
FAQs
Price Alerts
Flights to Australia

€822 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 18/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
7 Sept
DUB
24h 35m
1 stop
SYD
20 Sept
SYD
36h 25m
1 stop
DUB
€1,027
Multiple Airlines
16 May
DUB
29h 15m
2 stops
SYD
23 May
SYD
35h 30m
2 stops
DUB
€1,028
Multiple Airlines
20 Sept
DUB
29h 15m
2 stops
SYD
6 Oct
SYD
35h 00m
2 stops
DUB
€1,029
Etihad Airways
6 Sept
DUB
22h 50m
1 stop
SYD
4 Oct
SYD
36h 25m
1 stop
DUB
€1,030
Multiple Airlines
18 May
SNN
28h 20m
2 stops
SYD
25 May
SYD
32h 45m
2 stops
SNN
€1,033
Etihad Airways
14 May
DUB
22h 50m
1 stop
SYD
4 Jun
SYD
30h 35m
1 stop
DUB
€1,033
Multiple Airlines
2 Jun
DUB
35h 25m
2 stops
SYD
16 Jun
SYD
33h 05m
2 stops
DUB
€1,035
Multiple Airlines
6 May
DUB
24h 35m
1 stop
SYD
27 May
SYD
27h 15m
2 stops
DUB
€1,036
Etihad Airways
1 Sept
DUB
35h 15m
1 stop
SYD
30 Sept
SYD
24h 35m
1 stop
DUB
€1,036
Multiple Airlines
9 Jun
DUB
35h 25m
2 stops
SYD
23 Jun
SYD
35h 40m
2 stops
DUB
€1,038
Etihad Airways
23 Apr
DUB
36h 55m
1 stop
SYD
12 May
SYD
24h 35m
1 stop
DUB
€1,039
Multiple Airlines
14 May
DUB
22h 50m
1 stop
SYD
27 May
SYD
27h 15m
2 stops
DUB
€1,042

Flights to Melbourne Airport

Search all flight deals to Melbourne Airport
Qatar Airways
18 Apr
DUB
23h 10m
1 stop
MEL
9 May
MEL
25h 40m
1 stop
DUB
€1,038
Multiple Airlines
31 May
DUB
21h 50m
1 stop
MEL
26 Jul
MEL
40h 20m
3 stops
DUB
€1,039
Multiple Airlines
6 May
DUB
41h 25m
2 stops
MEL
13 May
MEL
22h 55m
1 stop
DUB
€1,042
Etihad Airways
1 Jun
DUB
21h 50m
1 stop
MEL
29 Jun
MEL
34h 45m
1 stop
DUB
€1,043
Multiple Airlines
6 May
DUB
33h 30m
2 stops
MEL
13 May
MEL
22h 55m
1 stop
DUB
€1,044
Etihad Airways
1 Jun
DUB
21h 50m
1 stop
MEL
29 Jun
MEL
34h 45m
1 stop
DUB
€1,045
Etihad Airways
1 Jun
DUB
21h 50m
1 stop
MEL
29 Jun
MEL
22h 55m
1 stop
DUB
€1,046
Multiple Airlines
31 May
DUB
21h 50m
1 stop
MEL
26 Jul
MEL
40h 20m
3 stops
DUB
€1,048
Etihad Airways
4 Sept
DUB
21h 50m
1 stop
MEL
27 Sept
MEL
22h 55m
1 stop
DUB
€1,050
Turkish Airlines
11 Sept
DUB
36h 40m
2 stops
MEL
26 Sept
MEL
42h 40m
2 stops
DUB
€1,051
Multiple Airlines
30 Sept
DUB
38h 05m
3 stops
MEL
14 Oct
MEL
27h 25m
2 stops
DUB
€1,052
Etihad Airways
1 Jun
DUB
21h 50m
1 stop
MEL
29 Jun
MEL
22h 55m
1 stop
DUB
€1,053

Flights to Perth

Search all flight deals to Perth
Multiple Airlines
19 May
DUB
29h 45m
3 stops
PER
26 May
PER
33h 30m
2 stops
DUB
€904
Multiple Airlines
24 May
DUB
26h 15m
2 stops
PER
9 Jun
PER
32h 40m
2 stops
DUB
€909
Multiple Airlines
13 May
DUB
29h 45m
3 stops
PER
21 May
PER
29h 15m
2 stops
DUB
€926
Multiple Airlines
14 May
DUB
29h 45m
3 stops
PER
21 May
PER
30h 55m
3 stops
DUB
€929
Multiple Airlines
16 May
DUB
24h 10m
2 stops
PER
22 May
PER
24h 30m
2 stops
DUB
€941
Multiple Airlines
12 May
DUB
47h 55m
2 stops
PER
20 May
PER
43h 00m
3 stops
DUB
€951
Multiple Airlines
16 May
DUB
27h 50m
2 stops
PER
23 May
PER
30h 55m
3 stops
DUB
€962
Multiple Airlines
25 May
DUB
29h 45m
3 stops
PER
6 Jun
PER
29h 15m
2 stops
DUB
€971
Multiple Airlines
25 May
DUB
32h 35m
2 stops
PER
6 Jun
PER
32h 40m
2 stops
DUB
€973
Multiple Airlines
9 May
DUB
24h 10m
2 stops
PER
12 May
PER
26h 50m
2 stops
DUB
€993
Multiple Airlines
12 May
DUB
24h 10m
2 stops
PER
27 May
PER
26h 00m
2 stops
DUB
€995
Multiple Airlines
24 May
DUB
29h 45m
3 stops
PER
9 Jun
PER
32h 40m
2 stops
DUB
€996

Flights to Brisbane

Search all flight deals to Brisbane
Turkish Airlines
18 Sept
DUB
28h 55m
2 stops
BNE
23 Oct
BNE
34h 05m
2 stops
DUB
€822
Turkish Airlines
18 Sept
DUB
35h 20m
2 stops
BNE
23 Oct
BNE
34h 05m
2 stops
DUB
€828
Turkish Airlines
10 Sept
DUB
35h 20m
2 stops
BNE
25 Oct
BNE
35h 40m
2 stops
DUB
€851
Turkish Airlines
10 Sept
DUB
35h 20m
2 stops
BNE
25 Oct
BNE
35h 40m
2 stops
DUB
€853
Turkish Airlines
18 Sept
DUB
35h 20m
2 stops
BNE
23 Oct
BNE
34h 05m
2 stops
DUB
€859
Turkish Airlines
10 Sept
DUB
28h 55m
2 stops
BNE
25 Oct
BNE
35h 40m
2 stops
DUB
€876
Turkish Airlines
10 Sept
DUB
28h 55m
2 stops
BNE
25 Oct
BNE
35h 40m
2 stops
DUB
€886
Multiple Airlines
29 Apr
DUB
43h 20m
2 stops
BNE
6 May
BNE
28h 25m
2 stops
DUB
€931
Turkish Airlines
18 Sept
DUB
28h 55m
2 stops
BNE
23 Oct
BNE
34h 05m
2 stops
DUB
€932
Multiple Airlines
16 May
DUB
26h 40m
2 stops
BNE
23 May
BNE
28h 20m
2 stops
DUB
€933
Multiple Airlines
18 May
DUB
26h 40m
2 stops
BNE
25 May
BNE
28h 25m
2 stops
DUB
€935
Multiple Airlines
6 May
DUB
26h 40m
2 stops
BNE
24 May
BNE
28h 25m
2 stops
DUB
€936

Flights to Adelaide

Search all flight deals to Adelaide
Turkish Airlines
12 May
DUB
40h 55m
2 stops
ADL
26 May
ADL
38h 45m
2 stops
DUB
€889
Turkish Airlines
13 May
DUB
35h 50m
2 stops
ADL
20 May
ADL
45h 50m
2 stops
DUB
€898
Turkish Airlines
13 May
DUB
29h 25m
2 stops
ADL
26 May
ADL
38h 45m
2 stops
DUB
€971
Turkish Airlines
11 May
DUB
53h 25m
2 stops
ADL
27 May
ADL
32h 20m
2 stops
DUB
€976
Turkish Airlines
11 May
DUB
59h 50m
2 stops
ADL
25 May
ADL
62h 45m
2 stops
DUB
€996
Turkish Airlines
12 May
DUB
40h 55m
2 stops
ADL
24 May
ADL
38h 45m
2 stops
DUB
€1,002
Turkish Airlines
12 May
DUB
40h 55m
2 stops
ADL
25 May
ADL
38h 45m
2 stops
DUB
€1,020
Multiple Airlines
8 May
DUB
64h 05m
3 stops
ADL
22 Jun
ADL
49h 25m
2 stops
DUB
€1,057
Multiple Airlines
13 May
DUB
61h 00m
3 stops
ADL
20 May
ADL
34h 50m
3 stops
DUB
€1,069
Turkish Airlines
13 May
DUB
29h 25m
2 stops
ADL
24 May
ADL
45h 50m
2 stops
DUB
€1,085
Turkish Airlines
11 May
DUB
53h 25m
2 stops
ADL
24 May
ADL
38h 45m
2 stops
DUB
€1,089
Turkish Airlines
13 May
DUB
35h 50m
2 stops
ADL
25 May
ADL
38h 45m
2 stops
DUB
€1,101

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
18:55 - 21:30
DUB
-
CBR
41h 35m
2 stops
Multiple Airlines Logo
10:05 - 07:15
CBR
-
DUB
30h 10m
2 stops
€894Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
09:00 - 21:30
DUB
-
CBR
27h 30m
2 stops
Multiple Airlines Logo
12:40 - 07:15
CBR
-
DUB
27h 35m
2 stops
€896Multiple Airlines
Sun, 17 May - Sun, 24 May
Multiple Airlines Logo
09:00 - 21:45
DUB
-
PER
29h 45m
3 stops
Multiple Airlines Logo
04:45 - 07:15
PER
-
DUB
33h 30m
2 stops
€904Multiple Airlines
Tue, 19 May - Tue, 26 May
Etihad Airways Logo
20:35 - 06:10
DUB
-
SYD
24h 35m
1 stop
Etihad Airways Logo
15:40 - 19:05
SYD
-
DUB
36h 25m
1 stop
€1,027Etihad Airways
Mon, 7 Sep - Sun, 20 Sep
Etihad Airways Logo
09:00 - 16:50
DUB
-
SYD
22h 50m
1 stop
Etihad Airways Logo
16:40 - 19:05
SYD
-
DUB
36h 25m
1 stop
€1,030Etihad Airways
Sun, 6 Sep - Sun, 4 Oct
Qatar Airways Logo
20:45 - 04:55
DUB
-
MEL
23h 10m
1 stop
Qatar Airways Logo
22:45 - 15:25
MEL
-
DUB
25h 40m
1 stop
€1,038Qatar Airways
Sat, 18 Apr - Sat, 9 May
Qatar Airways Logo
21:15 - 04:55
SNN
-
MEL
46h 40m
2 stops
Qatar Airways Logo
20:55 - 20:35
MEL
-
SNN
32h 40m
2 stops
€1,322Qatar Airways
Thu, 16 Apr - Mon, 20 Apr
British Airways Logo
07:30 - 06:45
SNN
-
SYD
38h 15m
2 stops
British Airways Logo
14:35 - 11:20
SYD
-
SNN
29h 45m
2 stops
€1,329British Airways
Thu, 4 Jun - Mon, 8 Jun
Qantas Airways Logo
22:00 - 09:20
DUB
-
CBR
26h 20m
2 stops
Qantas Airways Logo
18:55 - 20:05
CBR
-
DUB
34h 10m
2 stops
€1,371Qantas Airways
Wed, 13 May - Sun, 17 May
British Airways Logo
07:30 - 22:15
SNN
-
MEL
53h 45m
2 stops
British Airways Logo
10:15 - 20:35
MEL
-
SNN
43h 20m
2 stops
€1,372British Airways
Thu, 4 Jun - Mon, 8 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 3 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

DublinCanberra

DUB - CBR

DUBCBR

Dublin

Wed 29/4

18:55-21:30

2 stops41h 35m

Canberra

Wed 6/5

10:05-07:15

2 stops30h 10m

€894

DublinCanberra

DUB - CBR

DUBCBR

Dublin

Sun 17/5

09:00-21:30

2 stops27h 30m

Canberra

Sun 24/5

12:40-07:15

2 stops27h 35m

€896

DublinPerth

DUB - PER

DUBPER

Dublin

Tue 19/5

09:00-21:45

3 stops29h 45m

Perth

Tue 26/5

04:45-07:15

2 stops33h 30m

€904

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 7/9

20:35-06:10

1 stop24h 35m

Sydney Kingsford Smith

Sun 20/9

15:40-19:05

1 stop36h 25m

€1,027

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sun 6/9

09:00-16:50

1 stop22h 50m

Sydney Kingsford Smith

Sun 4/10

16:40-19:05

1 stop36h 25m

€1,030
Fastest return journey

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Sat 18/4

20:45-04:55

1 stop23h 10m

Melbourne

Sat 9/5

22:45-15:25

1 stop25h 40m

€1,038

ShannonMelbourne

SNN - MEL

SNNMEL

Shannon

Thu 16/4

21:15-04:55

2 stops46h 40m

Melbourne

Mon 20/4

20:55-20:35

2 stops32h 40m

€1,322

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Thu 4/6

07:30-06:45

2 stops38h 15m

Sydney Kingsford Smith

Mon 8/6

14:35-11:20

2 stops29h 45m

€1,329

DublinCanberra

DUB - CBR

DUBCBR

Dublin

Wed 13/5

22:00-09:20

2 stops26h 20m

Canberra

Sun 17/5

18:55-20:05

2 stops34h 10m

€1,371

ShannonMelbourne

SNN - MEL

SNNMEL

Shannon

Thu 4/6

07:30-22:15

2 stops53h 45m

Melbourne

Mon 8/6

10:15-20:35

2 stops43h 20m

€1,372

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

€381

Best Round-Trip Price

€894

Fastest flight time

27h 30m

Popular in

July
The best one-way flight price to Australia from Ireland in the last 72 hours is €381 (Dublin to Perth).
Search Deals
The best round-trip flight price to Australia from Ireland in the last 72 hours is €894 (Dublin to Canberra).
Search Deals
The fastest flight to Australia from Ireland takes 27h 30m (Dublin to Canberra).
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, 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 €98 with Jetstar, €549 with China Eastern, and €644 with China Southern.

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 16 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 3/5
Sun 10/5
By creating a price alert you accept our terms of use and privacy policy.

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 €674
Dublin to Sydney flightsfrom €792
Dublin to Melbourne flightsfrom €824
Dublin to Brisbane flightsfrom €886
Dublin to Canberra flightsfrom €927
Cork to Perth flightsfrom €952
Cork to Melbourne flightsfrom €993
Shannon to Melbourne flightsfrom €1,053
Dublin to Adelaide flightsfrom €1,132
Cork to Sydney flightsfrom €1,189
Dublin to Coolangatta flightsfrom €1,296
Shannon to Sydney flightsfrom €1,301