Which airlines fly to Sydney?

Qatar Airways is the airline most momondo users in Ireland opt for when booking flights to Sydney. Etihad Airways, Emirates and British Airways are also popular choices when flying to Sydney from Ireland. Most major airlines flying from Ireland to Sydney will offer flights on a regular basis, though your options may vary depending on what airport you fly from.

Singapore Airlines Flights to Sydney

Singapore Airlines is a popular choice for users travelling to Sydney. It operates 151 flights every week to Sydney, most often flying from Melbourne. Singapore Airlines ticket prices will depend on when and where you need to fly from - deals as low as €1,071 (from Cork) have been found by momondo users. In 1,393 reviews, momondo users have rated Singapore Airlines at an average score of 8.1/10.

Emirates Flights to Sydney

Emirates flights to Sydney can start from as low as €1,376 (return, from Dublin, found in the last 72 hours). Over 185 flights that Emirates operates to Sydney in a normal week, prices can vary significantly. The most popular Emirates flight to Sydney is from Melbourne. Emirates has been rated 8.1/10 by momondo users, in 3,402 reviews.

How long does it take to fly to Sydney?

On average, it takes 25h 55m to fly from Ireland to Sydney if you fly out of Dublin (the most popular airport in Ireland) and into Sydney Kingsford Smith (the most popular airport in Sydney). If you’re flying out of Cork and into Sydney Kingsford Smith, then the flight time is around 39h 55m.

€440 Cheap Flights to Sydney in 2025/26

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19:50 - 17:55DUB-SYD

35h 05m1 stop

21:45 - 06:25SYD-DUB

43h 40m1 stop

€1,002Etihad Airways

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Tue, 2 Dec - Tue, 20 Jan

06:25 - 19:20DUB-SYD

25h 55m2 stops

12:00 - 15:30SYD-DUB

38h 30m2 stops

€1,003Turkish Airlines

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Thu, 5 Feb - Thu, 26 Feb

10:40 - 19:15DUB-SYD

47h 35m2 stops

21:10 - 16:00SYD-DUB

27h 50m2 stops

€1,005Turkish Airlines

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Wed, 8 Apr - Tue, 28 Apr

19:50 - 17:55DUB-SYD

35h 05m1 stop

21:45 - 06:25SYD-DUB

43h 40m1 stop

€1,007Etihad Airways

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Tue, 3 Mar - Tue, 24 Mar

16:15 - 13:35DUB-SYD

34h 20m3 stops

22:00 - 22:15SYD-DUB

35h 15m3 stops

€1,009Multiple Airlines

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Sun, 28 Dec - Thu, 15 Jan

06:25 - 19:20DUB-SYD

25h 55m2 stops

11:45 - 09:35SYD-DUB

30h 50m2 stops

€1,011Turkish Airlines

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Sun, 1 Mar - Sun, 5 Apr

10:40 - 19:15DUB-SYD

47h 35m2 stops

11:45 - 16:00SYD-DUB

37h 15m2 stops

€1,017Turkish Airlines

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Wed, 8 Apr - Sat, 25 Apr

06:25 - 19:20DUB-SYD

25h 55m2 stops

21:15 - 22:10SYD-DUB

35h 55m2 stops

€1,018Turkish Airlines

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Tue, 18 Nov - Tue, 25 Nov

06:25 - 19:20DUB-SYD

25h 55m2 stops

21:15 - 22:10SYD-DUB

35h 55m2 stops

€1,020Turkish Airlines

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Tue, 2 Dec - Tue, 9 Dec

21:20 - 06:50DUB-SYD

22h 30m1 stop

14:00 - 06:00SYD-DUB

27h 00m2 stops

€1,020Qatar Airways

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Tue, 3 Mar - Thu, 12 Mar

Fly from

Route

Depart

Return

Price

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 2/12

19:50-17:55

1 stop35h 05m

Sydney Kingsford Smith

Tue 20/1

21:45-06:25

1 stop43h 40m

€1,002

DublinSydney

DUB - SYD

DUBSYD

Dublin

Thu 5/2

06:25-19:20

2 stops25h 55m

Sydney Kingsford Smith

Thu 26/2

12:00-15:30

2 stops38h 30m

€1,003

DublinSydney

DUB - SYD

DUBSYD

Dublin

Wed 8/4

10:40-19:15

2 stops47h 35m

Sydney Kingsford Smith

Tue 28/4

21:10-16:00

2 stops27h 50m

€1,005

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 3/3

19:50-17:55

1 stop35h 05m

Sydney Kingsford Smith

Tue 24/3

21:45-06:25

1 stop43h 40m

€1,006

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sun 28/12

16:15-13:35

3 stops34h 20m

Sydney Kingsford Smith

Thu 15/1

22:00-22:15

3 stops35h 15m

€1,009

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sun 1/3

06:25-19:20

2 stops25h 55m

Sydney Kingsford Smith

Sun 5/4

11:45-09:35

2 stops30h 50m

€1,011

DublinSydney

DUB - SYD

DUBSYD

Dublin

Wed 8/4

10:40-19:15

2 stops47h 35m

Sydney Kingsford Smith

Sat 25/4

11:45-16:00

2 stops37h 15m

€1,017

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 18/11

06:25-19:20

2 stops25h 55m

Sydney Kingsford Smith

Tue 25/11

21:15-22:10

2 stops35h 55m

€1,018

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 2/12

06:25-19:20

2 stops25h 55m

Sydney Kingsford Smith

Tue 9/12

21:15-22:10

2 stops35h 55m

€1,020

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 3/3

21:20-06:50

1 stop22h 30m

Sydney Kingsford Smith

Thu 12/3

14:00-06:00

2 stops27h 00m

€1,020

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Showing 1-10 of 20 resultsSorted by cheapest first

Sydney flights insights and trends

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

Prices

Other information

What is the cheapest month to fly to Sydney?

The month of May is another great option to travel to Sydney, with average flight prices from Ireland averaging around €1,122.

What is the cheapest day to depart on your flight to Sydney?

According to our data, Tuesday is the cheapest day to fly to Sydney from Ireland. The lowest ticket price found for a Tuesday departure recently was €1,302. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €1,508. These prices are subject to change though, so be sure to set up a Price Alert for flights to Sydney.

What is the cheapest time of day to depart on your flight to Sydney?

Flying to Sydney from Ireland in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as €1,271 when looking at flights departing in the afternoon. Try not to purchase tickets at midday because they tend to be around €1,747. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around €1,317 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Ireland for as low as €1,151 on momondo.

Cheapest flights to Sydney Kingsford Smith

Find the cheapest flights to Sydney Kingsford Smith from your nearest city or airport

Find flights from Dublin to Sydney

CHEAPEST MONTH TO FLY TO SYDNEY FROM DUBLIN	March	17% cheaper	Flying from Dublin to Sydney costs on average just €1,093 in March
MOST EXPENSIVE MONTH TO FLY TO SYDNEY FROM DUBLIN	December	35% more expensive	It costs about €1,789 for flights to Sydney from Dublin in December
MOST POPULAR MONTH TO FLY TO SYDNEY FROM DUBLIN	December	651% more users visited	More momondo users searched in flights to Sydney from Dublin in December than any other month

Cheap Sydney flight deals and tips

Summary info about Sydney flight prices, duration and airlines

Best One-Way Price	€440
Best Round-Trip Price	€1,002
Fastest flight time	26h 55m
Popular in	December

The best one-way flight price to Sydney from Ireland in the last 72 hours is €440 (Cork to Sydney Kingsford Smith).

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The best round-trip flight price to Sydney from Ireland in the last 72 hours is €1,002 (Dublin to Sydney Kingsford Smith).

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The fastest flight to Sydney from Ireland takes 26h 55m (Dublin to Sydney Kingsford Smith).

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December has the highest demand for flights to Sydney, with a 10% price increase on average.

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Frequently asked questions about flying to Sydney

What is there to do in Sydney when it’s raining?

When planning your flight to Sydney, it is important to be aware that some months are not as ideal as others. Specifically, the months of March or June could carry a higher chance of rain, as Sydney sees up to 5.1 inches (130 mm) or more. There are still things to do in Sydney even when it's raining, but be aware that rain is highly probable in the area. While in Sydney you will find Sydney Jewish Museum nearby which is a great museum to visit when you’re looking for things to do indoors. Many tourists kill time during rain and storms by going to shopping centres in the area, like Australia Square.

How far in advance should I book a flight to Sydney?

The ideal time to book your flight to Sydney is 68 days in advance, when prices tend to average €1,317. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as €1,152.

Is there an alternative airport near Sydney?

Those flying to Sydney could potentially find better pricing at Newcastle Williamtown Airport (134 km from Sydney city centre) or Bathurst Raglan Airport (153 km from Sydney city centre) depending on the month and departure airport.

When did momondo last update prices for flights to Sydney Kingsford Smith Airport?

Prices for flights to Sydney Kingsford Smith Airport are updated daily.

How many operators does momondo search for flights to Sydney Kingsford Smith Airport?

The number of operators available for flights to Sydney Kingsford Smith Airport is 14 as of November 2025.

How old do you have to be to fly to Sydney Kingsford Smith Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Coogee

Randwick

Terrigal

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Why should I use momondo to find a flight deal to Sydney?

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 Sydney.

Can I find flights to Sydney with flexible booking policies on momondo?

All flight searches to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Sydney?

momondo provides multiple filters to help you find the best flight to Sydney. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Sydney and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Popular Flights to Sydney

Dublin to Sydney Kingsford Smith Flightsfrom €944

Shannon to Sydney Kingsford Smith Flightsfrom €971

Cork to Sydney Kingsford Smith Flightsfrom €1,061

€440 Cheap flights to Sydney

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Sydney departing on 20/11. 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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Use the filters below to find and compare flights to Sydney that are best for you.

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Sydney flights insights and trends

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

What is the cheapest month to fly to Sydney?

The month of May is another great option to travel to Sydney, with average flight prices from Ireland averaging around €1,122.

What is the cheapest day to depart on your flight to Sydney?

What is the cheapest time of day to depart on your flight to Sydney?

How far in advance should I book a flight to Sydney?

How long does it take to fly to Sydney?

On average, it takes 25h 55m to fly from Ireland to Sydney if you fly out of Dublin (the most popular airport in Ireland) and into Sydney Kingsford Smith (the most popular airport in Sydney). If you’re flying out of Cork and into Sydney Kingsford Smith, then the flight time is around 39h 55m.

Cheapest flights to Sydney Kingsford Smith

Find the cheapest flights to Sydney Kingsford Smith from your nearest city or airport

Cheap Sydney flight deals and tips

Summary info about Sydney flight prices, duration and airlines

Best One-Way Price

Best Round-Trip Price

Fastest flight time

Popular in

Frequently asked questions about flying to Sydney

What is there to do in Sydney when it’s raining?

How far in advance should I book a flight to Sydney?

Is there an alternative airport near Sydney?

When did momondo last update prices for flights to Sydney Kingsford Smith Airport?

How many operators does momondo search for flights to Sydney Kingsford Smith Airport?

How old do you have to be to fly to Sydney Kingsford Smith Airport?

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

Travelling to a place near Sydney?

Why use momondo?

Why should I use momondo to find a flight deal to Sydney?

Can I find flights to Sydney with flexible booking policies on momondo?

How can momondo help me find flights to Sydney?

I’m not ready to book a flight to Sydney right now. Can momondo alert me if prices change?

An easier way to manage your Sydney Kingsford Smith 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Sydney

Popular Flights to Sydney

Popular routes according to searches in the past day on momondo