Find cheap flights to Sydney

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About Flights to Sydney

Summary info about Sydney flight prices, duration and airlines

Best One-Way Price


Best Return Price


Fastest flight time

27h 05m

Operated By

5 airlines
The best one-way flight price to Sydney from Ireland in the last 72 hours is €565 (Dublin to Sydney Kingsford Smith).
The best return flight price to Sydney from Ireland in the last 72 hours is €1,008 (Shannon to Sydney Kingsford Smith).
The fastest flight to Sydney from Ireland takes 27h 05m (Dublin to Sydney Kingsford Smith).
There are 5 airlines operating flights to Sydney, including American Airlines, British Airways and Air Canada.

Cheapest flights to Sydney airports

Find the cheapest flights to these Sydney airports from your nearest city or airport


Dublin (DUB) to Sydney (SYD)

Typically, flights to Sydney from Dublin are cheaper when flying from Dublin to Sydney Kingsford Smith, which has an average price of €1,340

CHEAPEST MONTH TO FLY TO SYDNEY FROM DUBLINMay11% cheaperFlying from Dublin to Sydney costs on average just €1,198 in May
MOST EXPENSIVE MONTH TO FLY TO SYDNEY FROM DUBLINDecember17% more expensiveIt costs about €1,563 for flights to Sydney from Dublin in December
MOST POPULAR MONTH TO FLY TO SYDNEY FROM DUBLINDecember351% more users visitedMore momondo users searched in flights to Sydney from Dublin in December than any other month

When is the best time to fly to Sydney?

The month of March is another great option to travel to Sydney, with average flight prices from Ireland averaging around €1,212.

The ideal time to book your flight to Sydney is 25 days in advance, when prices tend to average €1,340. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as €1,008.

According to our data, Thursday is the cheapest day to fly to Sydney from Ireland. The lowest ticket price found for a Thursday departure recently was €1,244. 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 €1,348. These prices are subject to change though, so be sure to set up a Price Alert for flights 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 €1,232 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around €1,366. Of course, these prices can vary depending on the time of year and what airport you fly to.

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. Many tourists kill time during rain and storms by going to shopping centres in the area, like Australia Square.

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.

Sydney flight deals found on momondo

Check out some of the best fares from airports in Ireland to Sydney found recently by users on momondo
Multiple Airlines
21 Sep
31h 45m
2 stops
SYD21:00Sydney Kingsford Smith
14 Oct
SYD10:25Sydney Kingsford Smith
30h 55m
2 stops
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Multiple Airlines
4 Nov
32h 00m
2 stops
SYD16:00Sydney Kingsford Smith
15 Nov
SYD16:45Sydney Kingsford Smith
34h 10m
2 stops
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Air Canada
6 Sep
36h 35m
2 stops
SYD18:45Sydney Kingsford Smith
11 Oct
SYD06:30Sydney Kingsford Smith
32h 05m
2 stops
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Air Canada
22 Aug
36h 35m
1 stop
SYD18:45Sydney Kingsford Smith
28 Aug
SYD05:30Sydney Kingsford Smith
31h 45m
1 stop
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Multiple Airlines
1 Nov
51h 10m
2 stops
SYD16:30Sydney Kingsford Smith
29 Nov
SYD05:20Sydney Kingsford Smith
32h 50m
2 stops
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Multiple Airlines
17 Sep
56h 45m
3 stops
SYD20:50Sydney Kingsford Smith
17 Oct
SYD12:00Sydney Kingsford Smith
40h 15m
2 stops
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Find the cheapest one-way flights to Sydney

If you're looking for one-way flights from Ireland to Sydney, view some of our deals below.
Multiple Airlines
24 Aug
39h 25m
3 stops
SYD22:25Sydney Kingsford Smith
Multiple Airlines
18 Oct
44h 10m
2 stops
SYD06:45Sydney Kingsford Smith
Multiple Airlines
17 Oct
45h 26m
3 stops
SYD17:25Sydney Kingsford Smith

Which airlines fly to Sydney?

Here you can see a selection of the most popular and cheapest airlines for flights to Sydney

Which airlines fly to Sydney?

British Airways is the airline most momondo users in Ireland opt for when booking flights to Sydney. Qantas Airways, Cathay Pacific and Emirates 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.

Emirates Flights to Sydney

Emirates is a popular choice for users travelling to Sydney. It operates 143 flights every week to Sydney, most often flying from Melbourne. Emirates ticket prices will depend on when and where you need to fly from - deals as low as €1,276 (from Dublin) have been found by momondo users. In 122 reviews, momondo users have rated Emirates at an average score of 8.6/10.

Turkish Airlines Flights to Sydney

Turkish Airlines flights to Sydney can start from as low as €1,354 (return, from Dublin, found in the last 72 hours). Over 28 flights that Turkish Airlines operates to Sydney in a normal week, prices can vary significantly. The most popular Turkish Airlines flight to Sydney is from Singapore Changi. Turkish Airlines has been rated 8.3/10 by momondo users, in 128 reviews.

Popular routes to Sydney

Most frequently searched flights to Sydney along with the cheapest price and shortest flight duration
Dublin to Sydney Flights
Fastest flight time24h 10m
Cheapest price€1,109
London to Sydney Flights
Fastest flight time27h 25m
Cheapest price€996
Cork to Sydney Flights
Fastest flight time25h 10m
Cheapest price€1,299
Shannon to Sydney Flights
Fastest flight time27h 25m
Cheapest price€1,008
Sao Paulo to Sydney Flights
Fastest flight time43h 10m
Cheapest price€2,248

Start planning your trip to Sydney

Why use momondo?

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.

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

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.

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.

Here's why travellers choose to use momondo
Flexible Travel
momondo understands the need for flexibility and we have a filter specifically for flights with no change fees.
Expert Insights
Data driven insights designed to help you find a great flight deal. From the cheapest time to depart to how far in advance to book.
Price Alerts
Track the price of your preferred flight route and be notified when it changes.