How long is the flight from Ireland to Australia?

Flight times vary depending on what airport in Ireland you fly out of and what airport in Australia you fly into. For example, flying from Dublin to Sydney Kingsford Smith takes 23h 45m on average. On the other hand, flying from Cork to Sydney Kingsford Smith takes 33h on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

What are the most popular cities to visit in Australia?

Australia is full of interesting cities to visit if you’re interested in touring the country. The majority of our users (40%) visit Sydney more than other cities in the country, but other popular cities in Australia include Melbourne and Perth.

€420 Cheap Flights to Australia in 2026

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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

9 Feb

ORK

33h 45m

2 stops

SYD

18 Feb

SYD

34h 30m

2 stops

ORK

€1,044

Find similar

Multiple Airlines

3 Mar

DUB

22h 20m

1 stop

SYD

21 Mar

SYD

30h 45m

2 stops

DUB

€1,094

Find similar

Multiple Airlines

28 Feb

DUB

22h 20m

1 stop

SYD

22 Mar

SYD

32h 30m

2 stops

DUB

€1,094

Find similar

Emirates

6 Mar

DUB

23h 10m

1 stop

SYD

27 Mar

SYD

35h 25m

1 stop

DUB

€1,095

Find similar

Etihad Airways

2 Feb

DUB

35h 30m

1 stop

SYD

23 Feb

SYD

24h 50m

1 stop

DUB

€1,096

Find similar

Multiple Airlines

16 Jan

DUB

26h 45m

2 stops

SYD

20 Jan

SYD

35h 55m

2 stops

DUB

€1,097

Find similar

Qantas Airways

20 Feb

DUB

32h 15m

2 stops

SYD

6 Mar

SYD

23h 55m

1 stop

DUB

€1,098

Find similar

Etihad Airways

4 May

DUB

24h 45m

1 stop

SYD

30 May

SYD

42h 45m

1 stop

DUB

€1,099

Find similar

Multiple Airlines

3 Mar

DUB

23h 10m

1 stop

SYD

20 Mar

SYD

27h 15m

2 stops

DUB

€1,100

Find similar

Multiple Airlines

8 Feb

SNN

47h 50m

2 stops

SYD

15 Feb

SYD

38h 05m

2 stops

SNN

€1,102

Find similar

Multiple Airlines

2 Feb

DUB

37h 10m

2 stops

SYD

9 Feb

SYD

43h 40m

1 stop

DUB

€1,102

Find similar

Multiple Airlines

1 Mar

DUB

32h 35m

2 stops

SYD

1 Sept

SYD

27h 55m

2 stops

DUB

€1,104

Find similar

Flights to Melbourne

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Multiple Airlines

2 Feb

ORK

35h 45m

2 stops

MEL

8 Feb

MEL

35h 50m

2 stops

ORK

€811

Find similar

Multiple Airlines

2 Feb

ORK

35h 45m

2 stops

MEL

8 Feb

MEL

41h 50m

3 stops

ORK

€839

Find similar

Multiple Airlines

21 Jan

DUB

39h 30m

3 stops

MEL

29 Jan

MEL

33h 45m

2 stops

DUB

€921

Find similar

Multiple Airlines

2 Feb

DUB

22h 35m

1 stop

MEL

16 Feb

MEL

53h 05m

2 stops

DUB

€924

Find similar

Multiple Airlines

26 Feb

DUB

36h 15m

3 stops

MEL

11 Mar

MEL

42h 00m

2 stops

DUB

€925

Find similar

Multiple Airlines

2 Mar

DUB

50h 10m

3 stops

MEL

15 Mar

MEL

32h 40m

2 stops

DUB

€926

Find similar

Multiple Airlines

16 Feb

DUB

29h 55m

2 stops

MEL

17 Mar

MEL

31h 30m

2 stops

DUB

€927

Find similar

Multiple Airlines

16 Feb

DUB

29h 55m

2 stops

MEL

17 Mar

MEL

31h 30m

2 stops

DUB

€928

Find similar

Multiple Airlines

13 Feb

DUB

35h 20m

2 stops

MEL

20 Feb

MEL

49h 25m

3 stops

DUB

€930

Find similar

Multiple Airlines

8 Feb

DUB

29h 00m

3 stops

MEL

24 Feb

MEL

29h 30m

2 stops

DUB

€931

Find similar

Etihad Airways

13 Feb

DUB

21h 55m

1 stop

MEL

20 Feb

MEL

23h 05m

1 stop

DUB

€932

Find similar

Multiple Airlines

16 Feb

DUB

32h 20m

2 stops

MEL

17 Mar

MEL

31h 30m

2 stops

DUB

€935

Find similar

Flights to Perth

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Turkish Airlines

3 Mar

DUB

24h 55m

2 stops

PER

28 Apr

PER

31h 10m

2 stops

DUB

€648

Find similar

Turkish Airlines

2 Mar

DUB

44h 35m

2 stops

PER

16 Mar

PER

49h 25m

2 stops

DUB

€649

Find similar

Turkish Airlines

23 Feb

DUB

44h 35m

2 stops

PER

8 Mar

PER

45h 05m

2 stops

DUB

€652

Find similar

Turkish Airlines

23 Feb

DUB

44h 35m

2 stops

PER

11 Mar

PER

49h 25m

2 stops

DUB

€655

Find similar

Turkish Airlines

10 Feb

DUB

35h 00m

2 stops

PER

16 Feb

PER

39h 15m

2 stops

DUB

€658

Find similar

Turkish Airlines

1 Mar

DUB

24h 55m

2 stops

PER

15 Mar

PER

31h 05m

2 stops

DUB

€662

Find similar

Multiple Airlines

1 Mar

DUB

24h 55m

2 stops

PER

29 Mar

PER

30h 50m

2 stops

DUB

€667

Find similar

Turkish Airlines

7 Feb

DUB

48h 35m

2 stops

PER

16 Feb

PER

39h 15m

2 stops

DUB

€668

Find similar

Multiple Airlines

12 Feb

DUB

34h 15m

2 stops

PER

4 Mar

PER

39h 15m

2 stops

DUB

€671

Find similar

Multiple Airlines

4 May

DUB

25h 05m

2 stops

PER

18 May

PER

49h 45m

2 stops

DUB

€681

Find similar

Turkish Airlines

3 Mar

DUB

35h 00m

2 stops

PER

7 Mar

PER

31h 15m

2 stops

DUB

€692

Find similar

Turkish Airlines

3 Mar

DUB

35h 00m

2 stops

PER

7 Mar

PER

31h 15m

2 stops

DUB

€694

Find similar

Flights to Brisbane

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Multiple Airlines

4 May

DUB

55h 25m

2 stops

BNE

18 May

BNE

28h 45m

2 stops

DUB

€660

Find similar

Multiple Airlines

13 Feb

DUB

27h 30m

2 stops

BNE

20 Feb

BNE

42h 05m

2 stops

DUB

€698

Find similar

Multiple Airlines

18 May

DUB

28h 40m

2 stops

BNE

7 Jun

BNE

28h 45m

2 stops

DUB

€705

Find similar

Multiple Airlines

2 Feb

DUB

33h 20m

2 stops

BNE

9 Feb

BNE

36h 25m

2 stops

DUB

€708

Find similar

Multiple Airlines

26 Jan

DUB

33h 20m

2 stops

BNE

9 Feb

BNE

36h 25m

2 stops

DUB

€715

Find similar

Multiple Airlines

26 Jan

DUB

27h 30m

2 stops

BNE

9 Feb

BNE

42h 15m

2 stops

DUB

€719

Find similar

Multiple Airlines

13 Feb

DUB

33h 20m

2 stops

BNE

20 Feb

BNE

36h 25m

2 stops

DUB

€723

Find similar

Multiple Airlines

20 Apr

DUB

58h 20m

2 stops

BNE

25 May

BNE

35h 10m

2 stops

DUB

€784

Find similar

Multiple Airlines

20 Apr

DUB

58h 20m

2 stops

BNE

25 May

BNE

35h 10m

2 stops

DUB

€788

Find similar

Multiple Airlines

20 Apr

DUB

51h 55m

2 stops

BNE

25 May

BNE

28h 45m

2 stops

DUB

€789

Find similar

Multiple Airlines

26 Jan

DUB

27h 30m

2 stops

BNE

2 Feb

BNE

57h 05m

2 stops

DUB

€806

Find similar

Multiple Airlines

24 Feb

DUB

36h 20m

2 stops

BNE

10 Mar

BNE

45h 35m

2 stops

DUB

€807

Find similar

Flights to Adelaide

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Multiple Airlines

3 Mar

DUB

27h 15m

2 stops

ADL

28 Apr

ADL

48h 15m

3 stops

DUB

€758

Find similar

Multiple Airlines

13 Feb

DUB

33h 05m

2 stops

ADL

20 Feb

ADL

37h 45m

2 stops

DUB

€766

Find similar

Multiple Airlines

9 May

DUB

29h 20m

2 stops

ADL

3 Jun

ADL

47h 15m

2 stops

DUB

€772

Find similar

Multiple Airlines

2 Feb

DUB

27h 15m

2 stops

ADL

9 Feb

ADL

37h 45m

2 stops

DUB

€790

Find similar

Turkish Airlines

7 May

DUB

40h 10m

2 stops

ADL

11 May

ADL

32h 20m

2 stops

DUB

€792

Find similar

Multiple Airlines

19 Feb

DUB

41h 35m

3 stops

ADL

4 Mar

ADL

37h 45m

2 stops

DUB

€797

Find similar

Turkish Airlines

7 May

DUB

40h 10m

2 stops

ADL

11 May

ADL

62h 45m

2 stops

DUB

€800

Find similar

Multiple Airlines

26 Jan

DUB

27h 15m

2 stops

ADL

9 Feb

ADL

49h 05m

2 stops

DUB

€823

Find similar

Multiple Airlines

2 Feb

DUB

33h 05m

2 stops

ADL

9 Feb

ADL

35h 15m

3 stops

DUB

€851

Find similar

Multiple Airlines

13 Feb

DUB

27h 15m

2 stops

ADL

20 Feb

ADL

33h 25m

3 stops

DUB

€870

Find similar

Multiple Airlines

14 Feb

DUB

26h 55m

2 stops

ADL

21 Feb

ADL

39h 00m

2 stops

DUB

€886

Find similar

Multiple Airlines

8 Mar

DUB

27h 15m

2 stops

ADL

5 Apr

ADL

35h 50m

2 stops

DUB

€887

Find similar

Find the cheapest flights from Ireland to Australia

Round-trip

One-way

Last minute

Recent return flight deals from Ireland to Australia

Enter your travel dates to find the best prices.

16:30 - 01:25

DUB

PER

24h 55m2 stops

15:50 - 16:00

PER

DUB

31h 10m2 stops

€648Turkish Airlines

Tue, 3 Mar - Tue, 28 Apr

10:40 - 15:15

DUB

PER

44h 35m2 stops

16:15 - 09:40

PER

DUB

49h 25m2 stops

€649Turkish Airlines

Mon, 2 Mar - Mon, 16 Mar

10:40 - 15:15

DUB

PER

44h 35m2 stops

02:25 - 15:30

PER

DUB

45h 05m2 stops

€652Turkish Airlines

Mon, 23 Feb - Sun, 8 Mar

18:35 - 09:55

DUB

CNS

29h 20m2 stops

11:25 - 12:00

CNS

DUB

34h 35m2 stops

€872SWISS

Thu, 22 Jan - Tue, 27 Jan

08:05 - 17:00

DUB

MEL

21h 55m1 stop

18:20 - 06:25

MEL

DUB

23h 05m1 stop

€932Etihad Airways

Fri, 13 Feb - Fri, 20 Feb

20:50 - 07:00

DUB

SYD

23h 10m1 stop

06:00 - 06:25

SYD

DUB

35h 25m1 stop

€1,095Emirates

Fri, 6 Mar - Fri, 27 Mar

08:05 - 06:35

DUB

SYD

35h 30m1 stop

16:35 - 06:25

SYD

DUB

24h 50m1 stop

€1,096Etihad Airways

Mon, 2 Feb - Mon, 23 Feb

17:35 - 07:50

ORK

MEL

51h 15m2 stops

11:05 - 23:25

MEL

ORK

47h 20m2 stops

€1,096British Airways

Wed, 11 Mar - Sun, 15 Mar

17:35 - 07:50

ORK

MEL

51h 15m2 stops

11:05 - 23:25

MEL

ORK

47h 20m2 stops

€1,099British Airways

Wed, 11 Mar - Sun, 15 Mar

22:00 - 14:10

DUB

AVV

31h 10m2 stops

16:40 - 12:20

AVV

DUB

28h 40m2 stops

€5,632Emirates

Tue, 14 Apr - Tue, 28 Apr

Fly from

Route

Depart

Return

Price

DublinPerth

DUB - PER

DUBPER

Dublin

Tue 3/3

16:30-01:25

2 stops24h 55m

Perth

Tue 28/4

15:50-16:00

2 stops31h 10m

€648

DublinPerth

DUB - PER

DUBPER

Dublin

Mon 2/3

10:40-15:15

2 stops44h 35m

Perth

Mon 16/3

16:15-09:40

2 stops49h 25m

€649

DublinPerth

DUB - PER

DUBPER

Dublin

Mon 23/2

10:40-15:15

2 stops44h 35m

Perth

Sun 8/3

02:25-15:30

2 stops45h 05m

€652

DublinCairns

DUB - CNS

DUBCNS

Dublin

Thu 22/1

18:35-09:55

2 stops29h 20m

Cairns

Tue 27/1

11:25-12:00

2 stops34h 35m

€872

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Fri 13/2

08:05-17:00

1 stop21h 55m

Melbourne

Fri 20/2

18:20-06:25

1 stop23h 05m

€932

DublinSydney

DUB - SYD

DUBSYD

Dublin

Fri 6/3

20:50-07:00

1 stop23h 10m

Sydney Kingsford Smith

Fri 27/3

06:00-06:25

1 stop35h 25m

€1,095

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 2/2

08:05-06:35

1 stop35h 30m

Sydney Kingsford Smith

Mon 23/2

16:35-06:25

1 stop24h 50m

€1,096

CorkMelbourne

ORK - MEL

ORKMEL

Cork

Wed 11/3

17:35-07:50

2 stops51h 15m

Melbourne

Sun 15/3

11:05-23:25

2 stops47h 20m

€1,096

CorkMelbourne

ORK - MEL

ORKMEL

Cork

Wed 11/3

17:35-07:50

2 stops51h 15m

Melbourne

Sun 15/3

11:05-23:25

2 stops47h 20m

€1,099

DublinMelbourne

DUB - AVV

DUBAVV

Dublin

Tue 14/4

22:00-14:10

2 stops31h 10m

Melbourne Avalon

Tue 28/4

16:40-12:20

2 stops28h 40m

€5,632

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Australia flights insights and trends

Explore insights for your Australia flight to craft the best travel plan

Airlines

Other information

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

Find flights to Sydney

Cheap Australia flight deals and tips

Summary info about Australia flight prices, duration and airlines

Best One-Way Price	€420
Best Round-Trip Price	€648
Fastest flight time	39h 40m
Popular in	July

The best one-way flight price to Australia from Ireland in the last 72 hours is €420 (Dublin to Sydney Kingsford Smith).

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The best round-trip flight price to Australia from Ireland in the last 72 hours is €648 (Dublin to Perth).

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The fastest flight to Australia from Ireland takes 39h 40m (Dublin to Cairns).

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July has the highest demand for flights to Australia, with a 13% price increase on average.

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Frequently asked questions about flying to Australia

What popular landmarks are in Australia?

Sydney Jewish Museum 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 Opera House, Uluru, or City Bridge.

What is the best airport to land at to visit Sydney Jewish Museum?

The closest airport to Sydney Jewish Museum 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 €486 with China Eastern, €663 with Turkish Airlines, and €728 with SWISS.

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 January 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.